Add support for string literal expressions in sqlite pkg

* Create mutation to clear request logs

* Add UI for clearing all HTTP request logs

* Use consistent naming

* Explicitly delete only from http_requests

* Check if datebase is open

* Add confirmation dialog

.dockerignore

@@ -1,4 +1,3 @@
-**/rice-box.go
 /admin/.env
 /admin/.next
 /admin/dist

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,38 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior:
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Desktop (please complete the following information):**
+ - OS: [e.g. iOS]
+ - Browser [e.g. chrome, safari]
+ - Version [e.g. 22]
+
+**Smartphone (please complete the following information):**
+ - Device: [e.g. iPhone6]
+ - OS: [e.g. iOS8.1]
+ - Browser [e.g. stock browser, safari]
+ - Version [e.g. 22]
+
+**Additional context**
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,5 @@
+blank_issues_enabled: false
+contact_links:
+  - name: Ask a question
+    url: https://github.com/dstotijn/hetty/discussions
+    about: Ask questions and discuss with other community members

.github/ISSUE_TEMPLATE/feature_request.md

@@ -0,0 +1,20 @@
+---
+name: Feature request
+about: Suggest an idea for this project
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+
+**Describe the solution you'd like**
+A clear and concise description of what you want to happen.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.

.gitignore

@@ -1,5 +1,7 @@
+.release-env
+.vscode
 **/rice-box.go
 dist
 hetty
-hetty.bolt
+*.pem
 *.test

.goreleaser.yml

@@ -1,29 +1,61 @@
-before:
-  hooks:
-    - make clean
-    - go mod download
-    - go generate ./...
+env:
+  - GO111MODULE=on
+  - CGO_ENABLED=1
+
 builds:
-  - main: ./cmd/hetty
+  - id: hetty-darwin-amd64
+    main: ./cmd/hetty
+    goarch:
+      - amd64
+    goos:
+      - darwin
     env:
-      - CGO_ENABLED=0
+      - CC=o64-clang
+      - CXX=o64-clang++
+    flags:
+      - -mod=readonly
+
+  - id: hetty-linux-amd64
+    main: ./cmd/hetty
+    goarch:
+      - amd64
     goos:
       - linux
+    flags:
+      - -mod=readonly
+
+  - id: hetty-windows-amd64
+    main: ./cmd/hetty
+    goarch:
+      - amd64
+    goos:
       - windows
-      - darwin
-    hooks:
-      pre: make embed
+    env:
+      - CC=x86_64-w64-mingw32-gcc
+      - CXX=x86_64-w64-mingw32-g++
+    flags:
+      - -mod=readonly
+    ldflags:
+      - -buildmode=exe
+
 archives:
-  - replacements:
-      darwin: Darwin
-      linux: Linux
-      windows: Windows
-      386: i386
-      amd64: x86_64
+  -
+    replacements:
+        darwin: macOS
+        linux: Linux
+        windows: Windows
+        386: i386
+        amd64: x86_64
+    format_overrides:
+        - goos: windows
+          format: zip
+
 checksum:
   name_template: "checksums.txt"
+
 snapshot:
   name_template: "{{ .Tag }}-next"
+
 changelog:
   sort: asc
   filters:

CODE_OF_CONDUCT.md

@@ -0,0 +1,76 @@
+# Contributor Covenant Code of Conduct
+
+## Our Pledge
+
+In the interest of fostering an open and welcoming environment, we as
+contributors and maintainers pledge to making participation in our project and
+our community a harassment-free experience for everyone, regardless of age, body
+size, disability, ethnicity, sex characteristics, gender identity and expression,
+level of experience, education, socio-economic status, nationality, personal
+appearance, race, religion, or sexual identity and orientation.
+
+## Our Standards
+
+Examples of behavior that contributes to creating a positive environment
+include:
+
+* Using welcoming and inclusive language
+* Being respectful of differing viewpoints and experiences
+* Gracefully accepting constructive criticism
+* Focusing on what is best for the community
+* Showing empathy towards other community members
+
+Examples of unacceptable behavior by participants include:
+
+* The use of sexualized language or imagery and unwelcome sexual attention or
+ advances
+* Trolling, insulting/derogatory comments, and personal or political attacks
+* Public or private harassment
+* Publishing others' private information, such as a physical or electronic
+ address, without explicit permission
+* Other conduct which could reasonably be considered inappropriate in a
+ professional setting
+
+## Our Responsibilities
+
+Project maintainers are responsible for clarifying the standards of acceptable
+behavior and are expected to take appropriate and fair corrective action in
+response to any instances of unacceptable behavior.
+
+Project maintainers have the right and responsibility to remove, edit, or
+reject comments, commits, code, wiki edits, issues, and other contributions
+that are not aligned to this Code of Conduct, or to ban temporarily or
+permanently any contributor for other behaviors that they deem inappropriate,
+threatening, offensive, or harmful.
+
+## Scope
+
+This Code of Conduct applies both within project spaces and in public spaces
+when an individual is representing the project or its community. Examples of
+representing a project or community include using an official project e-mail
+address, posting via an official social media account, or acting as an appointed
+representative at an online or offline event. Representation of a project may be
+further defined and clarified by project maintainers.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be
+reported by contacting the project team at dstotijn@gmail.com. All
+complaints will be reviewed and investigated and will result in a response that
+is deemed necessary and appropriate to the circumstances. The project team is
+obligated to maintain confidentiality with regard to the reporter of an incident.
+Further details of specific enforcement policies may be posted separately.
+
+Project maintainers who do not follow or enforce the Code of Conduct in good
+faith may face temporary or permanent repercussions as determined by other
+members of the project's leadership.
+
+## Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4,
+available at https://www.contributor-covenant.org/version/1/4/code-of-conduct.html
+
+[homepage]: https://www.contributor-covenant.org
+
+For answers to common questions about this code of conduct, see
+https://www.contributor-covenant.org/faq

CONTRIBUTING.md

@@ -0,0 +1,35 @@
+# Contribution Guidelines
+
+Thank you for taking an interest in Hetty! If you want to contribute to the
+project, please read the guidelines below to ensure a smooth develop experience.
+
+## Code of conduct
+
+Please first read the [code of conduct](CODE_OF_CONDUCT.md), and abide to it
+whenever you interact with the community.
+
+## Issues
+
+Use [issues](https://github.com/dstotijn/hetty/issues) for reporting bugs,
+adding feature requests and giving context to PRs you submit. Please use [labels](https://github.com/dstotijn/hetty/labels)
+in favor of category prefixes in issue titles. To keep the issue tracker
+focused on development, use [discussions](https://github.com/dstotijn/hetty/discussions)
+for usage questions and non-code related discourse.
+
+Before submitting new feature requests, check out the Kanban board for the
+status of on-going work. There might already be a card/issue.
+
+## Pull requests
+
+Before submitting a pull request that introduces a new feature or significantly
+changes the behavior of Hetty, please consider first using [discussions](https://github.com/dstotijn/hetty/discussions)
+or commenting on a relevant existing issue to share what you have in mind.
+Because the project is in an early stage, this is especially important; there
+are still a lot of major design decisions to be made. Until the foundation has
+solidified, design and implementation leading up to the first milestone (v1.0)
+is highly in flux, and your work might not align/be applicable for what the
+maintainers have envisioned.
+
+## Development
+
+_Todo: Write steps for setting up local development environment._

Dockerfile

@@ -1,14 +1,16 @@
 ARG GO_VERSION=1.15
-ARG CGO_ENABLED=0
+ARG CGO_ENABLED=1
 ARG NODE_VERSION=14.11
 
 FROM golang:${GO_VERSION}-alpine AS go-builder
 WORKDIR /app
+RUN apk add --no-cache build-base
 COPY go.mod go.sum ./
 RUN go mod download
 COPY cmd ./cmd
 COPY pkg ./pkg
-RUN go build -o hetty ./cmd/hetty
+RUN rm -f cmd/hetty/rice-box.go
+RUN go build ./cmd/hetty
 
 FROM node:${NODE_VERSION}-alpine AS node-builder
 WORKDIR /app

Makefile

@@ -1,20 +1,34 @@
-setup:
-	go mod download
-	go generate ./...
-.PHONY: setup
+PACKAGE_NAME := github.com/dstotijn/hetty
+GOLANG_CROSS_VERSION ?= v1.15.2
 
-embed:
-	go install github.com/GeertJohan/go.rice/rice
-	cd cmd/hetty && rice embed-go
 .PHONY: embed
+embed:
+	NEXT_TELEMETRY_DISABLED=1 cd admin && yarn install && yarn run export
+	cd cmd/hetty && rice embed-go
 
-build: embed
-	go build ./cmd/hetty
 .PHONY: build
+build: embed
+	CGO_ENABLED=1 go build ./cmd/hetty
 
-clean:
-	rm -rf cmd/hetty/rice-box.go
-.PHONY: clean
+.PHONY: release-dry-run
+release-dry-run: embed
+	@docker run \
+		--rm \
+		-v `pwd`:/go/src/$(PACKAGE_NAME) \
+		-w /go/src/$(PACKAGE_NAME) \
+		troian/golang-cross:${GOLANG_CROSS_VERSION} \
+		--rm-dist --skip-validate --skip-publish
 
-release:
-	goreleaser -p 1
+.PHONY: release
+release: embed
+	@if [ ! -f ".release-env" ]; then \
+		echo "\033[91mFile \`.release-env\` is missing.\033[0m";\
+		exit 1;\
+	fi
+	@docker run \
+		--rm \
+		-v `pwd`:/go/src/$(PACKAGE_NAME) \
+		-w /go/src/$(PACKAGE_NAME) \
+		--env-file .release-env \
+		troian/golang-cross:${GOLANG_CROSS_VERSION} \
+		release --rm-dist

README.md

@@ -1,128 +1,236 @@
-<img src="https://i.imgur.com/AT71SBq.png" width="346" />
+<h1>
+  <a href="https://github.com/dstotijn/hetty">
+    <img src="https://hetty.xyz/assets/logo.png" width="293">
+  </a>
+</h1>
 
-> Hetty is an HTTP toolkit for security research. It aims to become an open source
-> alternative to commercial software like Burp Suite Pro, with powerful features
-> tailored to the needs of the infosec and bug bounty community.
+[![Latest GitHub release](https://img.shields.io/github/v/release/dstotijn/hetty?color=18BA91&style=flat-square)](https://github.com/dstotijn/hetty/releases/latest)
+![GitHub download count](https://img.shields.io/github/downloads/dstotijn/hetty/total?color=18BA91&style=flat-square)
+[![GitHub](https://img.shields.io/github/license/dstotijn/hetty?color=18BA91&style=flat-square)](https://github.com/dstotijn/hetty/blob/master/LICENSE)
+[![Documentation](https://img.shields.io/badge/hetty-docs-18BA91?style=flat-square)](https://hetty.xyz/)
 
-<img src="https://i.imgur.com/ZZ6o83X.png">
+**Hetty** is an HTTP toolkit for security research. It aims to become an open
+source alternative to commercial software like Burp Suite Pro, with powerful
+features tailored to the needs of the infosec and bug bounty community.
 
-## Features/to do
+<img src="https://hetty.xyz/assets/hetty_v0.2.0_header.png">
 
-- [x] HTTP man-in-the-middle (MITM) proxy and GraphQL server.
-- [x] Web interface (Next.js) with proxy log viewer.
-- [ ] Add scope support to the proxy.
-- [ ] Full text search (with regex) in proxy log viewer.
-- [ ] Project management.
-- [ ] Sender module for sending manual HTTP requests, either from scratch or based
-      off requests from the proxy log.
-- [ ] Attacker module for automated sending of HTTP requests. Leverage the concurrency
-      features of Go and its `net/http` package to make it blazingly fast.
+## Features
+
+- Man-in-the-middle (MITM) HTTP/1.1 proxy with logs
+- Project based database storage (SQLite)
+- Scope support
+- Headless management API using GraphQL
+- Embedded web interface (Next.js)
+
+ℹ️ Hetty is in early development. Additional features are planned
+for a `v1.0` release. Please see the <a href="https://github.com/dstotijn/hetty/projects/1">backlog</a>
+for details.
+
+## Documentation
+
+📖 [Read the docs.](https://hetty.xyz/)
 
 ## Installation
 
-Hetty is packaged on GitHub as a single binary, with the web interface resources
-embedded.
+Hetty compiles to a self-contained binary, with an embedded SQLite database
+and web based admin interface.
 
-👉 You can find downloads for Linux, macOS and Windows on the [releases page](https://github.com/dstotijn/hetty/releases).
+### Install pre-built release (recommended)
 
-### Alternatives:
+👉 Downloads for Linux, macOS and Windows are available on the [releases page](https://github.com/dstotijn/hetty/releases).
 
-**Build from source**
+### Build from source
+
+#### Prerequisites
+
+- [Go](https://golang.org/)
+- [Yarn](https://yarnpkg.com/)
+- [go.rice](https://github.com/GeertJohan/go.rice)
+
+Hetty depends on SQLite (via [mattn/go-sqlite3](https://github.com/mattn/go-sqlite3))
+and needs `cgo` to compile. Additionally, the static resources for the admin interface
+(Next.js) need to be generated via [Yarn](https://yarnpkg.com/) and embedded in
+a `.go` file with [go.rice](https://github.com/GeertJohan/go.rice) beforehand.
+
+Clone the repository and use the `build` make target to create a binary:
 
 ```
-$ GO111MODULE=auto go get -u -v github.com/dstotijn/hetty/cmd/hetty
+$ git clone git@github.com:dstotijn/hetty.git
+$ cd hetty
+$ make build
 ```
 
-Then export the Next.js frontend app:
+### Docker
+
+A Docker image is available on Docker Hub: [`dstotijn/hetty`](https://hub.docker.com/r/dstotijn/hetty).
+For persistent storage of CA certificates and project databases, mount a volume:
 
 ```
-$ cd admin
-$ yarn install
-$ yarn export
-```
-
-This will ensure a folder `./admin/dist` exists.
-Then, you can bundle the frontend app using `rice`.
-The easiest way to do this is via a supplied `Makefile` command in the root of
-the project:
-
-```
-make build
-```
-
-**Docker**
-
-Alternatively, you can run Hetty via Docker. See: [`dstotijn/hetty`](https://hub.docker.com/r/dstotijn/hetty)
-on Docker Hub.
-
-```
-$ docker run \
--v $HOME/.hetty/hetty_key.pem:/root/.hetty/hetty_key.pem \
--v $HOME/.hetty/hetty_cert.pem:/root/.hetty/hetty_cert.pem \
--v $HOME/.hetty/hetty.bolt:/root/.hetty/hetty.bolt \
--p 127.0.0.1:8080:8080 \
-dstotijn/hetty
+$ mkdir -p $HOME/.hetty
+$ docker run -v $HOME/.hetty:/root/.hetty -p 8080:8080 dstotijn/hetty
 ```
 
 ## Usage
 
-Hetty is packaged as a single binary, with the web interface resources embedded.
-When the program is run, it listens by default on `:8080` and is accessible via
+When Hetty is run, by default it listens on `:8080` and is accessible via
 http://localhost:8080. Depending on incoming HTTP requests, it either acts as a
-MITM proxy, or it serves the GraphQL API and web interface (Next.js).
+MITM proxy, or it serves the API and web interface.
+
+By default, project database files and CA certificates are stored in a `.hetty`
+directory under the user's home directory (`$HOME` on Linux/macOS, `%USERPROFILE%`
+on Windows).
+
+To start, ensure `hetty` (downloaded from a release, or manually built) is in your
+`$PATH` and run:
 
 ```
-$ Usage of ./hetty:
+$ hetty
+```
+
+An overview of configuration flags:
+
+```
+$ hetty -h
+Usage of ./hetty:
   -addr string
-        TCP address to listen on, in the form "host:port" (default ":80")
+        TCP address to listen on, in the form "host:port" (default ":8080")
   -adminPath string
         File path to admin build
   -cert string
         CA certificate filepath. Creates a new CA certificate is file doesn't exist (default "~/.hetty/hetty_cert.pem")
-  -db string
-        Database file path (default "hetty.db")
   -key string
         CA private key filepath. Creates a new CA private key if file doesn't exist (default "~/.hetty/hetty_key.pem")
+  -projects string
+        Projects directory path (default "~/.hetty/projects")
 ```
 
-⚠️ _Todo: Write instructions for installing CA certificate in local CA store, and_
-_configuring Hetty to be used as a proxy server._
+You should see:
+
+```
+2020/11/01 14:47:10 [INFO] Running server on :8080 ...
+```
+
+Then, visit [http://localhost:8080](http://localhost:8080) to get started.
+
+ℹ️ Detailed documentation is under development and will be available soon.
+
+## Certificate Setup and Installation
+
+In order for Hetty to proxy requests going to HTTPS endpoints, a root CA certificate for
+Hetty will need to be set up. Furthermore, the CA certificate may need to be
+installed to the host for them to be trusted by your browser. The following steps
+will cover how you can generate your certificate, provide them to hetty, and how
+you can install them in your local CA store.
+
+⚠️ _This process was done on a Linux machine but should_
+_provide guidance on Windows and macOS as well._
+
+### Generating CA certificates
+
+You can generate a CA keypair two different ways. The first is bundled directly
+with Hetty, and simplifies the process immensely. The alternative is using OpenSSL
+to generate them, which provides more control over expiration time and cryptography
+used, but requires you install the OpenSSL tooling. The first is suggested for any
+beginners trying to get started.
+
+#### Generating CA certificates with hetty
+
+Hetty will generate the default key and certificate on its own if none are supplied
+or found in `~/.hetty/` when first running the CLI. To generate a default key and
+certificate with hetty, simply run the command with no arguments
+
+```sh
+hetty
+```
+
+You should now have a key and certificate located at `~/.hetty/hetty_key.pem` and
+`~/.hetty/hetty_cert.pem` respectively.
+
+#### Generating CA certificates with OpenSSL
+
+You can start off by generating a new key and CA certificate which will both expire
+after a month.
+
+```sh
+mkdir ~/.hetty
+openssl req -newkey rsa:2048 -new -nodes -x509 -days 31 -keyout ~/.hetty/hetty_key.pem -out ~/.hetty/hetty_cert.pem
+```
+
+The default location which `hetty` will check for the key and CA certificate is under
+`~/.hetty/`, at `hetty_key.pem` and `hetty_cert.pem` respectively. You can move them
+here and `hetty` will detect them automatically. Otherwise, you can specify the
+location of these as arguments to `hetty`.
+
+```
+hetty -key key.pem -cert cert.pem
+```
+
+### Trusting the CA certificate
+
+In order for your browser to allow traffic to the local Hetty proxy, you may need
+to install these certificates to your local CA store.
+
+On Ubuntu, you can update your local CA store with the certificate by running the
+following commands:
+
+```sh
+sudo cp ~/.hetty/hetty_cert.pem /usr/local/share/ca-certificates/hetty.crt
+sudo update-ca-certificates
+```
+
+On Windows, you would add your certificate by using the Certificate Manager. You
+can launch that by running the command:
+
+```batch
+certmgr.msc
+```
+
+On macOS, you can add your certificate by using the Keychain Access program. This
+can be found under `Application/Utilities/Keychain Access.app`. After opening this,
+drag the certificate into the app. Next, open the certificate in the app, enter the
+_Trust_ section, and under _When using this certificate_ select _Always Trust_.
+
+_Note: Various Linux distributions may require other steps or commands for updating_
+_their certificate authority. See the documentation relevant to your distribution for_
+_more information on how to update the system to trust your self-signed certificate._
 
 ## Vision and roadmap
 
-The project has just gotten underway, and as such I haven’t had time yet to do a
-write-up on its mission and roadmap. A short summary/braindump:
-
 - Fast core/engine, built with Go, with a minimal memory footprint.
-- GraphQL server to interact with the backend.
-- Easy to use web interface, built with Next.js and Material UI.
+- Easy to use admin interface, built with Next.js and Material UI.
+- Headless management, via GraphQL API.
 - Extensibility is top of mind. All modules are written as Go packages, to
-  be used by the main `hetty` program, but also usable as libraries for other software.
-  Aside from the GraphQL server, it should (eventually) be possible to also use
-  it as a CLI tool.
-- Pluggable architecture for the MITM proxy and future modules, making it
-  possible for hook into the core engine.
-- I’ve chosen [Cayley](https://cayley.io/) as the graph database (backed by
-  BoltDB storage on disk) for now (not sure if it will work in the long run).
-  The benefit is that Cayley (also written in Go)
-  is embedded as a library. Because of this, the complete application is self contained
-  in a single running binary.
-- Talk to the community, and focus on the features that the majority.
-  Less features means less code to maintain.
+  be used by Hetty, but also as libraries by other software.
+- Pluggable architecture for MITM proxy, projects, scope. It should be possible.
+  to build a plugin system in the (near) future.
+- Based on feedback and real-world usage of pentesters and bug bounty hunters.
+- Aim for a relatively small core feature set that the majority of security researchers need.
 
-## Status
+## Support
 
-The project is currently under active development. Please star/follow and check
-back soon. 🤗
+Use [issues](https://github.com/dstotijn/hetty/issues) for bug reports and
+feature requests, and [discussions](https://github.com/dstotijn/hetty/discussions)
+for questions and troubleshooting.
+
+## Community
+
+💬 [Join the Hetty Discord server](https://discord.gg/3HVsj5pTFP).
+
+## Contributing
+
+Want to contribute? Great! Please check the [Contribution Guidelines](CONTRIBUTING.md)
+for details.
 
 ## Acknowledgements
 
-Thanks to the [Hacker101 community on Discord](https://discordapp.com/channels/514337135491416065)
-for all the encouragement to actually start building this thing!
+- Thanks to the [Hacker101 community on Discord](https://www.hacker101.com/discord)
+  for all the encouragement and feedback.
+- The font used in the logo and admin interface is [JetBrains Mono](https://www.jetbrains.com/lp/mono/).
 
 ## License
 
-[MIT](LICENSE)
+[MIT License](LICENSE)
 
 ---
 

admin/package.json

@@ -6,7 +6,7 @@
     "dev": "next dev",
     "build": "next build",
     "start": "next start",
-    "export": "next build && next export -o dist"
+    "export": "rm -rf .next && next build && next export -o dist"
   },
   "dependencies": {
     "@apollo/client": "^3.2.0",
@@ -17,7 +17,7 @@
     "graphql": "^15.3.0",
     "monaco-editor": "^0.20.0",
     "monaco-editor-webpack-plugin": "^1.9.0",
-    "next": "^9.5.3",
+    "next": "^9.5.4",
     "next-fonts": "^1.0.3",
     "react": "^16.13.1",
     "react-dom": "^16.13.1",

admin/src/components/Layout.tsx

@@ -21,15 +21,20 @@ import MenuIcon from "@material-ui/icons/Menu";
 import HomeIcon from "@material-ui/icons/Home";
 import SettingsEthernetIcon from "@material-ui/icons/SettingsEthernet";
 import SendIcon from "@material-ui/icons/Send";
+import FolderIcon from "@material-ui/icons/Folder";
+import LocationSearchingIcon from "@material-ui/icons/LocationSearching";
 import ChevronLeftIcon from "@material-ui/icons/ChevronLeft";
 import ChevronRightIcon from "@material-ui/icons/ChevronRight";
 import clsx from "clsx";
 
 export enum Page {
   Home,
+  GetStarted,
+  Projects,
   ProxySetup,
   ProxyLogs,
   Sender,
+  Scope,
 }
 
 const drawerWidth = 240;
@@ -154,7 +159,7 @@ export function Layout({ title, page, children }: Props): JSX.Element {
             <MenuIcon />
           </IconButton>
           <Typography variant="h5" noWrap>
-            <span className={title !== "" && classes.titleHighlight}>
+            <span className={title !== "" ? classes.titleHighlight : ""}>
               Hetty://
             </span>
             {title}
@@ -233,6 +238,38 @@ export function Layout({ title, page, children }: Props): JSX.Element {
               <ListItemText primary="Sender" />
             </ListItem>
           </Link>
+          <Link href="/scope" passHref>
+            <ListItem
+              button
+              component="a"
+              key="scope"
+              selected={page === Page.Scope}
+              className={classes.listItem}
+            >
+              <Tooltip title="Scope">
+                <ListItemIcon className={classes.listItemIcon}>
+                  <LocationSearchingIcon />
+                </ListItemIcon>
+              </Tooltip>
+              <ListItemText primary="Scope" />
+            </ListItem>
+          </Link>
+          <Link href="/projects" passHref>
+            <ListItem
+              button
+              component="a"
+              key="projects"
+              selected={page === Page.Projects}
+              className={classes.listItem}
+            >
+              <Tooltip title="Projects">
+                <ListItemIcon className={classes.listItemIcon}>
+                  <FolderIcon />
+                </ListItemIcon>
+              </Tooltip>
+              <ListItemText primary="Projects" />
+            </ListItem>
+          </Link>
         </List>
       </Drawer>
       <main className={classes.content}>

admin/src/components/projects/NewProject.tsx

@@ -0,0 +1,122 @@
+import { gql, useMutation } from "@apollo/client";
+import {
+  Box,
+  Button,
+  CircularProgress,
+  createStyles,
+  makeStyles,
+  TextField,
+  Theme,
+  Typography,
+} from "@material-ui/core";
+import AddIcon from "@material-ui/icons/Add";
+import React, { useState } from "react";
+
+const useStyles = makeStyles((theme: Theme) =>
+  createStyles({
+    projectName: {
+      marginTop: -6,
+      marginRight: theme.spacing(2),
+    },
+    button: {
+      marginRight: theme.spacing(2),
+    },
+  })
+);
+
+const OPEN_PROJECT = gql`
+  mutation OpenProject($name: String!) {
+    openProject(name: $name) {
+      name
+      isActive
+    }
+  }
+`;
+
+function NewProject(): JSX.Element {
+  const classes = useStyles();
+  const [input, setInput] = useState(null);
+
+  const [openProject, { error, loading }] = useMutation(OPEN_PROJECT, {
+    onError: () => {},
+    onCompleted() {
+      input.value = "";
+    },
+    update(cache, { data: { openProject } }) {
+      cache.modify({
+        fields: {
+          activeProject() {
+            const activeProjRef = cache.writeFragment({
+              id: openProject.name,
+              data: openProject,
+              fragment: gql`
+                fragment ActiveProject on Project {
+                  name
+                  isActive
+                  type
+                }
+              `,
+            });
+            return activeProjRef;
+          },
+          projects(_, { DELETE }) {
+            cache.writeFragment({
+              id: openProject.name,
+              data: openProject,
+              fragment: gql`
+                fragment OpenProject on Project {
+                  name
+                  isActive
+                  type
+                }
+              `,
+            });
+            return DELETE;
+          },
+        },
+      });
+    },
+  });
+
+  const handleNewProjectForm = (e: React.SyntheticEvent) => {
+    e.preventDefault();
+    openProject({ variables: { name: input.value } });
+  };
+
+  return (
+    <div>
+      <Box mb={3}>
+        <Typography variant="h6">New project</Typography>
+      </Box>
+      <form onSubmit={handleNewProjectForm} autoComplete="off">
+        <TextField
+          className={classes.projectName}
+          color="secondary"
+          inputProps={{
+            id: "projectName",
+            ref: (node) => {
+              setInput(node);
+            },
+          }}
+          label="Project name"
+          placeholder="Project name…"
+          error={Boolean(error)}
+          helperText={error && error.message}
+        />
+        <Button
+          className={classes.button}
+          type="submit"
+          variant="contained"
+          color="secondary"
+          size="large"
+          disabled={loading}
+          startIcon={loading ? <CircularProgress size={22} /> : <AddIcon />}
+        >
+          Create & open project
+        </Button>
+      </form>
+    </div>
+  );
+}
+
+export default NewProject;

admin/src/components/projects/ProjectList.tsx

@@ -0,0 +1,317 @@
+import { gql, useMutation, useQuery } from "@apollo/client";
+import {
+  Avatar,
+  Box,
+  Button,
+  CircularProgress,
+  createStyles,
+  Dialog,
+  DialogActions,
+  DialogContent,
+  DialogContentText,
+  DialogTitle,
+  IconButton,
+  List,
+  ListItem,
+  ListItemAvatar,
+  ListItemSecondaryAction,
+  ListItemText,
+  makeStyles,
+  Snackbar,
+  Theme,
+  Tooltip,
+  Typography,
+} from "@material-ui/core";
+import CloseIcon from "@material-ui/icons/Close";
+import DescriptionIcon from "@material-ui/icons/Description";
+import DeleteIcon from "@material-ui/icons/Delete";
+import LaunchIcon from "@material-ui/icons/Launch";
+import { Alert } from "@material-ui/lab";
+
+import React, { useState } from "react";
+
+const useStyles = makeStyles((theme: Theme) =>
+  createStyles({
+    projectsList: {
+      backgroundColor: theme.palette.background.paper,
+    },
+    activeProject: {
+      color: theme.palette.getContrastText(theme.palette.secondary.main),
+      backgroundColor: theme.palette.secondary.main,
+    },
+    deleteProjectButton: {
+      color: theme.palette.error.main,
+    },
+  })
+);
+
+const PROJECTS = gql`
+  query Projects {
+    projects {
+      name
+      isActive
+    }
+  }
+`;
+
+const OPEN_PROJECT = gql`
+  mutation OpenProject($name: String!) {
+    openProject(name: $name) {
+      name
+      isActive
+    }
+  }
+`;
+
+const CLOSE_PROJECT = gql`
+  mutation CloseProject {
+    closeProject {
+      success
+    }
+  }
+`;
+
+const DELETE_PROJECT = gql`
+  mutation DeleteProject($name: String!) {
+    deleteProject(name: $name) {
+      success
+    }
+  }
+`;
+
+function ProjectList(): JSX.Element {
+  const classes = useStyles();
+  const { loading: projLoading, error: projErr, data: projData } = useQuery(
+    PROJECTS
+  );
+  const [
+    openProject,
+    { error: openProjErr, loading: openProjLoading },
+  ] = useMutation(OPEN_PROJECT, {
+    errorPolicy: "all",
+    onError: () => {},
+    update(cache, { data: { openProject } }) {
+      cache.modify({
+        fields: {
+          activeProject() {
+            const activeProjRef = cache.writeFragment({
+              data: openProject,
+              fragment: gql`
+                fragment ActiveProject on Project {
+                  name
+                  isActive
+                  type
+                }
+              `,
+            });
+            return activeProjRef;
+          },
+          projects(_, { DELETE }) {
+            cache.writeFragment({
+              id: openProject.name,
+              data: openProject,
+              fragment: gql`
+                fragment OpenProject on Project {
+                  name
+                  isActive
+                  type
+                }
+              `,
+            });
+            return DELETE;
+          },
+          httpRequestLogFilter(_, { DELETE }) {
+            return DELETE;
+          },
+        },
+      });
+    },
+  });
+  const [closeProject, { error: closeProjErr }] = useMutation(CLOSE_PROJECT, {
+    errorPolicy: "all",
+    onError: () => {},
+    update(cache) {
+      cache.modify({
+        fields: {
+          activeProject() {
+            return null;
+          },
+          projects(_, { DELETE }) {
+            return DELETE;
+          },
+          httpRequestLogFilter(_, { DELETE }) {
+            return DELETE;
+          },
+        },
+      });
+    },
+  });
+  const [
+    deleteProject,
+    { loading: deleteProjLoading, error: deleteProjErr },
+  ] = useMutation(DELETE_PROJECT, {
+    errorPolicy: "all",
+    onError: () => {},
+    update(cache) {
+      cache.modify({
+        fields: {
+          projects(_, { DELETE }) {
+            return DELETE;
+          },
+        },
+      });
+      setDeleteDiagOpen(false);
+      setDeleteNotifOpen(true);
+    },
+  });
+
+  const [deleteProjName, setDeleteProjName] = useState(null);
+  const [deleteDiagOpen, setDeleteDiagOpen] = useState(false);
+  const handleDeleteButtonClick = (name: string) => {
+    setDeleteProjName(name);
+    setDeleteDiagOpen(true);
+  };
+  const handleDeleteConfirm = () => {
+    deleteProject({ variables: { name: deleteProjName } });
+  };
+  const handleDeleteCancel = () => {
+    setDeleteDiagOpen(false);
+  };
+
+  const [deleteNotifOpen, setDeleteNotifOpen] = useState(false);
+  const handleCloseDeleteNotif = (_, reason?: string) => {
+    if (reason === "clickaway") {
+      return;
+    }
+    setDeleteNotifOpen(false);
+  };
+
+  return (
+    <div>
+      <Dialog open={deleteDiagOpen} onClose={handleDeleteCancel}>
+        <DialogTitle>
+          Delete project “<strong>{deleteProjName}</strong>”?
+        </DialogTitle>
+        <DialogContent>
+          <DialogContentText>
+            Deleting a project permanently removes its database file from disk.
+            This action is irreversible.
+          </DialogContentText>
+          {deleteProjErr && (
+            <Alert severity="error">
+              Error closing project: {deleteProjErr.message}
+            </Alert>
+          )}
+        </DialogContent>
+        <DialogActions>
+          <Button onClick={handleDeleteCancel} autoFocus>
+            Cancel
+          </Button>
+          <Button
+            className={classes.deleteProjectButton}
+            onClick={handleDeleteConfirm}
+            disabled={deleteProjLoading}
+          >
+            Delete
+          </Button>
+        </DialogActions>
+      </Dialog>
+
+      <Snackbar
+        open={deleteNotifOpen}
+        autoHideDuration={3000}
+        onClose={handleCloseDeleteNotif}
+      >
+        <Alert onClose={handleCloseDeleteNotif} severity="info">
+          Project <strong>{deleteProjName}</strong> was deleted.
+        </Alert>
+      </Snackbar>
+
+      <Box mb={3}>
+        <Typography variant="h6">Manage projects</Typography>
+      </Box>
+
+      <Box mb={4}>
+        {projLoading && <CircularProgress />}
+        {projErr && (
+          <Alert severity="error">
+            Error fetching projects: {projErr.message}
+          </Alert>
+        )}
+        {openProjErr && (
+          <Alert severity="error">
+            Error opening project: {openProjErr.message}
+          </Alert>
+        )}
+        {closeProjErr && (
+          <Alert severity="error">
+            Error closing project: {closeProjErr.message}
+          </Alert>
+        )}
+      </Box>
+
+      {projData?.projects.length > 0 && (
+        <List className={classes.projectsList}>
+          {projData.projects.map((project) => (
+            <ListItem key={project.name}>
+              <ListItemAvatar>
+                <Avatar
+                  className={
+                    project.isActive ? classes.activeProject : undefined
+                  }
+                >
+                  <DescriptionIcon />
+                </Avatar>
+              </ListItemAvatar>
+              <ListItemText>
+                {project.name} {project.isActive && <em>(Active)</em>}
+              </ListItemText>
+              <ListItemSecondaryAction>
+                {project.isActive && (
+                  <Tooltip title="Close project">
+                    <IconButton onClick={() => closeProject()}>
+                      <CloseIcon />
+                    </IconButton>
+                  </Tooltip>
+                )}
+                {!project.isActive && (
+                  <Tooltip title="Open project">
+                    <span>
+                      <IconButton
+                        disabled={openProjLoading || projLoading}
+                        onClick={() =>
+                          openProject({
+                            variables: { name: project.name },
+                          })
+                        }
+                      >
+                        <LaunchIcon />
+                      </IconButton>
+                    </span>
+                  </Tooltip>
+                )}
+                <Tooltip title="Delete project">
+                  <span>
+                    <IconButton
+                      onClick={() => handleDeleteButtonClick(project.name)}
+                      disabled={project.isActive}
+                    >
+                      <DeleteIcon />
+                    </IconButton>
+                  </span>
+                </Tooltip>
+              </ListItemSecondaryAction>
+            </ListItem>
+          ))}
+        </List>
+      )}
+      {projData?.projects.length === 0 && (
+        <Alert severity="info">
+          There are no projects. Create one to get started.
+        </Alert>
+      )}
+    </div>
+  );
+}
+
+export default ProjectList;

admin/src/components/reqlog/ConfirmationDialog.tsx

@@ -0,0 +1,53 @@
+import React, { useState } from "react";
+import Button from "@material-ui/core/Button";
+import Dialog from "@material-ui/core/Dialog";
+import DialogActions from "@material-ui/core/DialogActions";
+import DialogContent from "@material-ui/core/DialogContent";
+import DialogContentText from "@material-ui/core/DialogContentText";
+import DialogTitle from "@material-ui/core/DialogTitle";
+
+export function useConfirmationDialog() {
+  const [isOpen, setIsOpen] = useState(false);
+  const close = () => setIsOpen(false);
+  const open = () => setIsOpen(true);
+
+  return { open, close, isOpen };
+}
+
+interface ConfirmationDialog {
+  isOpen: boolean;
+  onClose: () => void;
+  onConfirm: () => void;
+  children: React.ReactNode;
+}
+
+export function ConfirmationDialog(props: ConfirmationDialog) {
+  const { onClose, onConfirm, isOpen, children } = props;
+
+  function confirm() {
+    onConfirm();
+    onClose();
+  }
+
+  return (
+    <Dialog
+      open={isOpen}
+      onClose={onClose}
+      aria-labelledby="alert-dialog-title"
+      aria-describedby="alert-dialog-description"
+    >
+      <DialogTitle id="alert-dialog-title">Are you sure?</DialogTitle>
+      <DialogContent>
+        <DialogContentText id="alert-dialog-description">
+          {children}
+        </DialogContentText>
+      </DialogContent>
+      <DialogActions>
+        <Button onClick={onClose}>Abort</Button>
+        <Button onClick={confirm} autoFocus>
+          Confirm
+        </Button>
+      </DialogActions>
+    </Dialog>
+  );
+}

admin/src/components/reqlog/LogDetail.tsx

@@ -23,8 +23,8 @@ const HTTP_REQUEST_LOG = gql`
           key
           value
         }
-        status
         statusCode
+        statusReason
         body
       }
     }
@@ -32,7 +32,7 @@ const HTTP_REQUEST_LOG = gql`
 `;
 
 interface Props {
-  requestId: string;
+  requestId: number;
 }
 
 function LogDetail({ requestId: id }: Props): JSX.Element {

admin/src/components/reqlog/LogsOverview.tsx

@@ -1,38 +1,26 @@
 import { useRouter } from "next/router";
-import { gql, useQuery } from "@apollo/client";
-import { useState } from "react";
-import { Box, Typography, CircularProgress } from "@material-ui/core";
+import Link from "next/link";
+import {
+  Box,
+  CircularProgress,
+  Link as MaterialLink,
+  Typography,
+} from "@material-ui/core";
 import Alert from "@material-ui/lab/Alert";
 
 import RequestList from "./RequestList";
 import LogDetail from "./LogDetail";
 import CenteredPaper from "../CenteredPaper";
-
-const HTTP_REQUEST_LOGS = gql`
-  query HttpRequestLogs {
-    httpRequestLogs {
-      id
-      method
-      url
-      timestamp
-      response {
-        status
-        statusCode
-      }
-    }
-  }
-`;
+import { useHttpRequestLogs } from "./hooks/useHttpRequestLogs";
 
 function LogsOverview(): JSX.Element {
   const router = useRouter();
-  const detailReqLogId = router.query.id as string;
-  console.log(detailReqLogId);
+  const detailReqLogId =
+    router.query.id && parseInt(router.query.id as string, 10);
 
-  const { loading, error, data } = useQuery(HTTP_REQUEST_LOGS, {
-    pollInterval: 1000,
-  });
+  const { loading, error, data } = useHttpRequestLogs();
 
-  const handleLogClick = (reqId: string) => {
+  const handleLogClick = (reqId: number) => {
     router.push("/proxy/logs?id=" + reqId, undefined, {
       shallow: false,
     });
@@ -42,6 +30,17 @@ function LogsOverview(): JSX.Element {
     return <CircularProgress />;
   }
   if (error) {
+    if (error.graphQLErrors[0]?.extensions?.code === "no_active_project") {
+      return (
+        <Alert severity="info">
+          There is no project active.{" "}
+          <Link href="/projects" passHref>
+            <MaterialLink color="secondary">Create or open</MaterialLink>
+          </Link>{" "}
+          one first.
+        </Alert>
+      );
+    }
     return <Alert severity="error">Error fetching logs: {error.message}</Alert>;
   }
 

admin/src/components/reqlog/RequestList.tsx

@@ -31,8 +31,8 @@ const useStyles = makeStyles((theme: Theme) =>
 
 interface Props {
   logs: Array<any>;
-  selectedReqLogId?: string;
-  onLogClick(requestId: string): void;
+  selectedReqLogId?: number;
+  onLogClick(requestId: number): void;
   theme: Theme;
 }
 
@@ -63,8 +63,8 @@ function RequestList({
 
 interface RequestListTableProps {
   logs?: any;
-  selectedReqLogId?: string;
-  onLogClick(requestId: string): void;
+  selectedReqLogId?: number;
+  onLogClick(requestId: number): void;
   theme: Theme;
 }
 
@@ -128,7 +128,9 @@ function RequestListTable({
                   {response && (
                     <div>
                       <HttpStatusIcon status={response.statusCode} />{" "}
-                      <code>{response.status}</code>
+                      <code>
+                        {response.statusCode} {response.statusReason}
+                      </code>
                     </div>
                   )}
                 </TableCell>

admin/src/components/reqlog/ResponseDetail.tsx

@@ -8,7 +8,7 @@ interface Props {
   response: {
     proto: string;
     statusCode: number;
-    status: string;
+    statusReason: string;
     headers: Array<{ key: string; value: string }>;
     body?: string;
   };
@@ -42,7 +42,7 @@ function ResponseDetail({ response }: Props): JSX.Element {
               {response.proto}
             </Typography>
           </Typography>{" "}
-          {response.status}
+          {response.statusCode} {response.statusReason}
         </Typography>
       </Box>
 

admin/src/components/reqlog/Search.tsx

@@ -0,0 +1,253 @@
+import {
+  Box,
+  Checkbox,
+  CircularProgress,
+  ClickAwayListener,
+  createStyles,
+  FormControlLabel,
+  InputBase,
+  makeStyles,
+  Paper,
+  Popper,
+  Theme,
+  Tooltip,
+  useTheme,
+} from "@material-ui/core";
+import IconButton from "@material-ui/core/IconButton";
+import SearchIcon from "@material-ui/icons/Search";
+import FilterListIcon from "@material-ui/icons/FilterList";
+import DeleteIcon from "@material-ui/icons/Delete";
+import React, { useRef, useState } from "react";
+import { gql, useMutation, useQuery } from "@apollo/client";
+import { withoutTypename } from "../../lib/omitTypename";
+import { Alert } from "@material-ui/lab";
+import { useClearHTTPRequestLog } from "./hooks/useClearHTTPRequestLog";
+import {
+  ConfirmationDialog,
+  useConfirmationDialog,
+} from "./ConfirmationDialog";
+
+const FILTER = gql`
+  query HttpRequestLogFilter {
+    httpRequestLogFilter {
+      onlyInScope
+      searchExpression
+    }
+  }
+`;
+
+const SET_FILTER = gql`
+  mutation SetHttpRequestLogFilter($filter: HttpRequestLogFilterInput) {
+    setHttpRequestLogFilter(filter: $filter) {
+      onlyInScope
+      searchExpression
+    }
+  }
+`;
+
+const useStyles = makeStyles((theme: Theme) =>
+  createStyles({
+    root: {
+      padding: "2px 4px",
+      display: "flex",
+      alignItems: "center",
+      width: 400,
+    },
+    input: {
+      marginLeft: theme.spacing(1),
+      flex: 1,
+    },
+    iconButton: {
+      padding: 10,
+    },
+    filterPopper: {
+      width: 400,
+      marginTop: 6,
+      zIndex: 99,
+    },
+    filterOptions: {
+      padding: theme.spacing(2),
+    },
+    filterLoading: {
+      marginRight: 1,
+      color: theme.palette.text.primary,
+    },
+  })
+);
+
+export interface SearchFilter {
+  onlyInScope: boolean;
+  searchExpression: string;
+}
+
+function Search(): JSX.Element {
+  const classes = useStyles();
+  const theme = useTheme();
+
+  const [searchExpr, setSearchExpr] = useState("");
+  const { loading: filterLoading, error: filterErr, data: filter } = useQuery(
+    FILTER,
+    {
+      onCompleted: (data) => {
+        setSearchExpr(data.httpRequestLogFilter.searchExpression || "");
+      },
+    }
+  );
+
+  const [
+    setFilterMutate,
+    { error: setFilterErr, loading: setFilterLoading },
+  ] = useMutation<{
+    setHttpRequestLogFilter: SearchFilter | null;
+  }>(SET_FILTER, {
+    update(cache, { data: { setHttpRequestLogFilter } }) {
+      cache.writeQuery({
+        query: FILTER,
+        data: {
+          httpRequestLogFilter: setHttpRequestLogFilter,
+        },
+      });
+    },
+  });
+
+  const [
+    clearHTTPRequestLog,
+    clearHTTPRequestLogResult,
+  ] = useClearHTTPRequestLog();
+  const clearHTTPConfirmationDialog = useConfirmationDialog();
+
+  const filterRef = useRef<HTMLElement | null>();
+  const [filterOpen, setFilterOpen] = useState(false);
+
+  const handleSubmit = (e: React.SyntheticEvent) => {
+    setFilterMutate({
+      variables: {
+        filter: {
+          ...withoutTypename(filter?.httpRequestLogFilter),
+          searchExpression: searchExpr,
+        },
+      },
+    });
+    setFilterOpen(false);
+    e.preventDefault();
+  };
+
+  const handleClickAway = (event: React.MouseEvent<EventTarget>) => {
+    if (filterRef.current.contains(event.target as HTMLElement)) {
+      return;
+    }
+    setFilterOpen(false);
+  };
+
+  return (
+    <Box>
+      <Error prefix="Error fetching filter" error={filterErr} />
+      <Error prefix="Error setting filter" error={setFilterErr} />
+      <Error
+        prefix="Error clearing all HTTP logs"
+        error={clearHTTPRequestLogResult.error}
+      />
+      <Box style={{ display: "flex", flex: 1 }}>
+        <ClickAwayListener onClickAway={handleClickAway}>
+          <Paper
+            component="form"
+            onSubmit={handleSubmit}
+            ref={filterRef}
+            className={classes.root}
+          >
+            <Tooltip title="Toggle filter options">
+              <IconButton
+                className={classes.iconButton}
+                onClick={() => setFilterOpen(!filterOpen)}
+                style={{
+                  color: filter?.httpRequestLogFilter?.onlyInScope
+                    ? theme.palette.secondary.main
+                    : "inherit",
+                }}
+              >
+                {filterLoading || setFilterLoading ? (
+                  <CircularProgress
+                    className={classes.filterLoading}
+                    size={23}
+                  />
+                ) : (
+                  <FilterListIcon />
+                )}
+              </IconButton>
+            </Tooltip>
+            <InputBase
+              className={classes.input}
+              placeholder="Search proxy logs…"
+              value={searchExpr}
+              onChange={(e) => setSearchExpr(e.target.value)}
+              onFocus={() => setFilterOpen(true)}
+            />
+            <Tooltip title="Search">
+              <IconButton type="submit" className={classes.iconButton}>
+                <SearchIcon />
+              </IconButton>
+            </Tooltip>
+            <Popper
+              className={classes.filterPopper}
+              open={filterOpen}
+              anchorEl={filterRef.current}
+              placement="bottom-start"
+            >
+              <Paper className={classes.filterOptions}>
+                <FormControlLabel
+                  control={
+                    <Checkbox
+                      checked={
+                        filter?.httpRequestLogFilter?.onlyInScope ? true : false
+                      }
+                      disabled={filterLoading || setFilterLoading}
+                      onChange={(e) =>
+                        setFilterMutate({
+                          variables: {
+                            filter: {
+                              ...withoutTypename(filter?.httpRequestLogFilter),
+                              onlyInScope: e.target.checked,
+                            },
+                          },
+                        })
+                      }
+                    />
+                  }
+                  label="Only show in-scope requests"
+                />
+              </Paper>
+            </Popper>
+          </Paper>
+        </ClickAwayListener>
+        <Box style={{ marginLeft: "auto" }}>
+          <Tooltip title="Clear all">
+            <IconButton onClick={clearHTTPConfirmationDialog.open}>
+              <DeleteIcon />
+            </IconButton>
+          </Tooltip>
+        </Box>
+      </Box>
+      <ConfirmationDialog
+        isOpen={clearHTTPConfirmationDialog.isOpen}
+        onClose={clearHTTPConfirmationDialog.close}
+        onConfirm={clearHTTPRequestLog}
+      >
+        All proxy logs are going to be removed. This action cannot be undone.
+      </ConfirmationDialog>
+    </Box>
+  );
+}
+
+function Error(props: { prefix: string; error?: Error }) {
+  if (!props.error) return null;
+
+  return (
+    <Box mb={4}>
+      <Alert severity="error">
+        {props.prefix}: {props.error.message}
+      </Alert>
+    </Box>
+  );
+}
+
+export default Search;

admin/src/components/reqlog/hooks/useClearHTTPRequestLog.ts

@@ -0,0 +1,16 @@
+import { gql, useMutation } from "@apollo/client";
+import { HTTP_REQUEST_LOGS } from "./useHttpRequestLogs";
+
+const CLEAR_HTTP_REQUEST_LOG = gql`
+  mutation ClearHTTPRequestLog {
+    clearHTTPRequestLog {
+      success
+    }
+  }
+`;
+
+export function useClearHTTPRequestLog() {
+  return useMutation(CLEAR_HTTP_REQUEST_LOG, {
+    refetchQueries: [{ query: HTTP_REQUEST_LOGS }],
+  });
+}

admin/src/components/reqlog/hooks/useHttpRequestLogs.ts

@@ -0,0 +1,22 @@
+import { gql, useQuery } from "@apollo/client";
+
+export const HTTP_REQUEST_LOGS = gql`
+  query HttpRequestLogs {
+    httpRequestLogs {
+      id
+      method
+      url
+      timestamp
+      response {
+        statusCode
+        statusReason
+      }
+    }
+  }
+`;
+
+export function useHttpRequestLogs() {
+  return useQuery(HTTP_REQUEST_LOGS, {
+    pollInterval: 1000,
+  });
+}

admin/src/components/scope/AddRule.tsx

@@ -0,0 +1,140 @@
+import { gql, useApolloClient, useMutation } from "@apollo/client";
+import {
+  Box,
+  Button,
+  CircularProgress,
+  createStyles,
+  FormControl,
+  FormControlLabel,
+  FormLabel,
+  makeStyles,
+  Radio,
+  RadioGroup,
+  TextField,
+  Theme,
+} from "@material-ui/core";
+import AddIcon from "@material-ui/icons/Add";
+import { Alert } from "@material-ui/lab";
+import React from "react";
+import { SCOPE } from "./Rules";
+
+const SET_SCOPE = gql`
+  mutation SetScope($scope: [ScopeRuleInput!]!) {
+    setScope(scope: $scope) {
+      url
+    }
+  }
+`;
+
+const useStyles = makeStyles((theme: Theme) =>
+  createStyles({
+    ruleExpression: {
+      fontFamily: "'JetBrains Mono', monospace",
+    },
+  })
+);
+
+function AddRule(): JSX.Element {
+  const classes = useStyles();
+
+  const [ruleType, setRuleType] = React.useState("url");
+  const [expression, setExpression] = React.useState(null);
+
+  const client = useApolloClient();
+  const [setScope, { error, loading }] = useMutation(SET_SCOPE, {
+    onError() {},
+    onCompleted() {
+      expression.value = "";
+    },
+    update(_, { data: { setScope } }) {
+      client.writeQuery({
+        query: SCOPE,
+        data: { scope: setScope },
+      });
+    },
+  });
+
+  const handleTypeChange = (e: React.ChangeEvent, value: string) => {
+    setRuleType(value);
+  };
+  const handleSubmit = (e: React.SyntheticEvent) => {
+    e.preventDefault();
+    let scope = [];
+
+    try {
+      const data = client.readQuery({
+        query: SCOPE,
+      });
+      scope = data.scope;
+    } catch (e) {}
+
+    setScope({
+      variables: {
+        scope: [
+          ...scope.map(({ url }) => ({ url })),
+          { url: expression.value },
+        ],
+      },
+    });
+  };
+
+  return (
+    <div>
+      {error && (
+        <Box mb={4}>
+          <Alert severity="error">Error adding rule: {error.message}</Alert>
+        </Box>
+      )}
+      <form onSubmit={handleSubmit} autoComplete="off">
+        <FormControl fullWidth>
+          <FormLabel color="secondary" component="legend">
+            Rule Type
+          </FormLabel>
+          <RadioGroup
+            row
+            name="ruleType"
+            value={ruleType}
+            onChange={handleTypeChange}
+          >
+            <FormControlLabel value="url" control={<Radio />} label="URL" />
+          </RadioGroup>
+        </FormControl>
+        <FormControl fullWidth>
+          <TextField
+            label="Expression"
+            placeholder="^https:\/\/(.*)example.com(.*)"
+            helperText="Regular expression to match on."
+            color="secondary"
+            variant="outlined"
+            required
+            InputProps={{
+              className: classes.ruleExpression,
+            }}
+            InputLabelProps={{
+              shrink: true,
+            }}
+            inputProps={{
+              ref: (node) => {
+                setExpression(node);
+              },
+            }}
+            margin="normal"
+          />
+        </FormControl>
+        <Box my={2}>
+          <Button
+            type="submit"
+            variant="contained"
+            color="secondary"
+            disabled={loading}
+            startIcon={loading ? <CircularProgress size={22} /> : <AddIcon />}
+          >
+            Add rule
+          </Button>
+        </Box>
+      </form>
+    </div>
+  );
+}
+
+export default AddRule;

admin/src/components/scope/RuleListItem.tsx

@@ -0,0 +1,86 @@
+import { gql, useApolloClient, useMutation, useQuery } from "@apollo/client";
+import {
+  Avatar,
+  Chip,
+  IconButton,
+  ListItem,
+  ListItemAvatar,
+  ListItemSecondaryAction,
+  ListItemText,
+  Tooltip,
+} from "@material-ui/core";
+import CodeIcon from "@material-ui/icons/Code";
+import DeleteIcon from "@material-ui/icons/Delete";
+import React from "react";
+import { SCOPE } from "./Rules";
+
+const SET_SCOPE = gql`
+  mutation SetScope($scope: [ScopeRuleInput!]!) {
+    setScope(scope: $scope) {
+      url
+    }
+  }
+`;
+
+function RuleListItem({ scope, rule, index }): JSX.Element {
+  const client = useApolloClient();
+  const [setScope, { loading }] = useMutation(SET_SCOPE, {
+    update(_, { data: { setScope } }) {
+      client.writeQuery({
+        query: SCOPE,
+        data: { scope: setScope },
+      });
+    },
+  });
+
+  const handleDelete = (index: number) => {
+    const clone = [...scope];
+    clone.splice(index, 1);
+    setScope({
+      variables: {
+        scope: clone.map(({ url }) => ({ url })),
+      },
+    });
+  };
+
+  return (
+    <ListItem>
+      <ListItemAvatar>
+        <Avatar>
+          <CodeIcon />
+        </Avatar>
+      </ListItemAvatar>
+      <RuleListItemText rule={rule} />
+      <ListItemSecondaryAction>
+        <RuleTypeChip rule={rule} />
+        <Tooltip title="Delete rule">
+          <span style={{ marginLeft: 8 }}>
+            <IconButton onClick={() => handleDelete(index)} disabled={loading}>
+              <DeleteIcon />
+            </IconButton>
+          </span>
+        </Tooltip>
+      </ListItemSecondaryAction>
+    </ListItem>
+  );
+}
+
+function RuleListItemText({ rule }): JSX.Element {
+  let text: JSX.Element;
+
+  if (rule.url) {
+    text = <code>{rule.url}</code>;
+  }
+
+  // TODO: Parse and handle rule.header and rule.body.
+
+  return <ListItemText>{text}</ListItemText>;
+}
+
+function RuleTypeChip({ rule }): JSX.Element {
+  if (rule.url) {
+    return <Chip label="URL" variant="outlined" />;
+  }
+}
+
+export default RuleListItem;

admin/src/components/scope/Rules.tsx

@@ -0,0 +1,55 @@
+import { gql, useQuery } from "@apollo/client";
+import {
+  CircularProgress,
+  createStyles,
+  List,
+  makeStyles,
+  Theme,
+} from "@material-ui/core";
+import { Alert } from "@material-ui/lab";
+import React from "react";
+import RuleListItem from "./RuleListItem";
+
+const useStyles = makeStyles((theme: Theme) =>
+  createStyles({
+    rulesList: {
+      backgroundColor: theme.palette.background.paper,
+    },
+  })
+);
+
+export const SCOPE = gql`
+  query Scope {
+    scope {
+      url
+    }
+  }
+`;
+
+function Rules(): JSX.Element {
+  const classes = useStyles();
+  const { loading, error, data } = useQuery(SCOPE);
+
+  return (
+    <div>
+      {loading && <CircularProgress />}
+      {error && (
+        <Alert severity="error">Error fetching scope: {error.message}</Alert>
+      )}
+      {data?.scope.length > 0 && (
+        <List className={classes.rulesList}>
+          {data.scope.map((rule, index) => (
+            <RuleListItem
+              key={index}
+              rule={rule}
+              scope={data.scope}
+              index={index}
+            />
+          ))}
+        </List>
+      )}
+    </div>
+  );
+}
+
+export default Rules;

admin/src/lib/graphql.ts

@@ -1,6 +1,5 @@
 import { useMemo } from "react";
 import { ApolloClient, HttpLink, InMemoryCache } from "@apollo/client";
-import { concatPagination } from "@apollo/client/utilities";
 
 let apolloClient;
 
@@ -12,10 +11,8 @@ function createApolloClient() {
     }),
     cache: new InMemoryCache({
       typePolicies: {
-        Query: {
-          fields: {
-            allPosts: concatPagination(),
-          },
+        Project: {
+          keyFields: ["name"],
         },
       },
     }),

admin/src/lib/omitTypename.ts

@@ -0,0 +1,5 @@
+const omitTypename = (key, value) => (key === "__typename" ? undefined : value);
+
+export function withoutTypename(input: any): any {
+  return JSON.parse(JSON.stringify(input), omitTypename);
+}

admin/src/lib/theme.ts

@@ -11,6 +11,12 @@ const theme = createMuiTheme({
     secondary: {
       main: teal["A400"],
     },
+    info: {
+      main: teal["A400"],
+    },
+    success: {
+      main: teal["A400"],
+    },
   },
   typography: {
     h2: {

admin/src/pages/get-started/index.tsx

@@ -0,0 +1,36 @@
+import { Box, Link as MaterialLink, Typography } from "@material-ui/core";
+import Link from "next/link";
+
+import React from "react";
+
+import Layout, { Page } from "../../components/Layout";
+
+function Index(): JSX.Element {
+  return (
+    <Layout page={Page.GetStarted} title="Get started">
+      <Box p={4}>
+        <Box mb={3}>
+          <Typography variant="h4">Get started</Typography>
+        </Box>
+        <Typography paragraph>
+          You’ve loaded a (new) project. What’s next? You can now use the MITM
+          proxy and review HTTP requests and responses via the{" "}
+          <Link href="/proxy/logs" passHref>
+            <MaterialLink color="secondary">Proxy logs</MaterialLink>
+          </Link>
+          . Stuck? Ask for help on the{" "}
+          <MaterialLink
+            href="https://github.com/dstotijn/hetty/discussions"
+            color="secondary"
+            target="_blank"
+          >
+            Discussions forum
+          </MaterialLink>
+          .
+        </Typography>
+      </Box>
+    </Layout>
+  );
+}
+
+export default Index;

admin/src/pages/index.tsx

@@ -1,17 +1,30 @@
 import {
+  Avatar,
   Box,
   Button,
+  CircularProgress,
   createStyles,
-  IconButton,
+  List,
+  ListItem,
+  ListItemAvatar,
+  ListItemText,
   makeStyles,
+  TextField,
   Theme,
   Typography,
 } from "@material-ui/core";
-import SettingsEthernetIcon from "@material-ui/icons/SettingsEthernet";
-import SendIcon from "@material-ui/icons/Send";
+import AddIcon from "@material-ui/icons/Add";
+import FolderIcon from "@material-ui/icons/Folder";
+import DescriptionIcon from "@material-ui/icons/Description";
+import PlayArrowIcon from "@material-ui/icons/PlayArrow";
 import Link from "next/link";
 
+import { useState } from "react";
+import { gql, useMutation, useQuery } from "@apollo/client";
+import { useRouter } from "next/router";
+
 import Layout, { Page } from "../components/Layout";
+import { Alert } from "@material-ui/lab";
 
 const useStyles = makeStyles((theme: Theme) =>
   createStyles({
@@ -24,14 +37,108 @@ const useStyles = makeStyles((theme: Theme) =>
       lineHeight: 2,
       marginBottom: theme.spacing(5),
     },
+    projectName: {
+      marginTop: -6,
+      marginRight: theme.spacing(2),
+    },
     button: {
       marginRight: theme.spacing(2),
     },
+    activeProject: {
+      color: theme.palette.getContrastText(theme.palette.secondary.main),
+      backgroundColor: theme.palette.secondary.main,
+    },
   })
 );
 
+const ACTIVE_PROJECT = gql`
+  query ActiveProject {
+    activeProject {
+      name
+    }
+  }
+`;
+
+const OPEN_PROJECT = gql`
+  mutation OpenProject($name: String!) {
+    openProject(name: $name) {
+      name
+      isActive
+    }
+  }
+`;
+
 function Index(): JSX.Element {
   const classes = useStyles();
+  const router = useRouter();
+  const [input, setInput] = useState(null);
+  const { error: activeProjErr, data: activeProjData } = useQuery(
+    ACTIVE_PROJECT,
+    {
+      pollInterval: 1000,
+    }
+  );
+  const [
+    openProject,
+    { error: openProjErr, data: openProjData, loading: openProjLoading },
+  ] = useMutation(OPEN_PROJECT, {
+    onError: () => {},
+    onCompleted({ openProject }) {
+      if (openProject) {
+        router.push("/get-started");
+      }
+    },
+    update(cache, { data: { openProject } }) {
+      cache.modify({
+        fields: {
+          activeProject() {
+            const activeProjRef = cache.writeFragment({
+              id: openProject.name,
+              data: openProject,
+              fragment: gql`
+                fragment ActiveProject on Project {
+                  name
+                  isActive
+                  type
+                }
+              `,
+            });
+            return activeProjRef;
+          },
+          projects(_, { DELETE }) {
+            cache.writeFragment({
+              id: openProject.name,
+              data: openProject,
+              fragment: gql`
+                fragment OpenProject on Project {
+                  name
+                  isActive
+                  type
+                }
+              `,
+            });
+            return DELETE;
+          },
+        },
+      });
+    },
+  });
+
+  const handleForm = (e: React.SyntheticEvent) => {
+    e.preventDefault();
+    openProject({ variables: { name: input.value } });
+  };
+
+  if (activeProjErr) {
+    return (
+      <Layout page={Page.Home} title="">
+        <Alert severity="error">
+          Error fetching active project: {activeProjErr.message}
+        </Alert>
+      </Layout>
+    );
+  }
+
   return (
     <Layout page={Page.Home} title="">
       <Box p={4}>
@@ -42,38 +149,105 @@ function Index(): JSX.Element {
             The simple HTTP toolkit for security research.
           </Typography>
         </Box>
+
         <Typography className={classes.subtitle} paragraph>
           What if security testing was intuitive, powerful, and good looking?
           What if it was <strong>free</strong>, instead of $400 per year?{" "}
           <span className={classes.titleHighlight}>Hetty</span> is listening on{" "}
           <code>:8080</code>…
         </Typography>
-        <Box>
-          <Link href="/proxy" passHref>
+
+        {activeProjData?.activeProject?.name ? (
+          <div>
+            <Box mb={1}>
+              <Typography variant="h6">Active project:</Typography>
+            </Box>
+            <Box ml={-2} mb={2}>
+              <List>
+                <ListItem>
+                  <ListItemAvatar>
+                    <Avatar className={classes.activeProject}>
+                      <DescriptionIcon />
+                    </Avatar>
+                  </ListItemAvatar>
+                  <ListItemText primary={activeProjData.activeProject.name} />
+                </ListItem>
+              </List>
+            </Box>
+            <div>
+              <Link href="/get-started" passHref>
+                <Button
+                  className={classes.button}
+                  variant="outlined"
+                  component="a"
+                  color="secondary"
+                  size="large"
+                  startIcon={<PlayArrowIcon />}
+                >
+                  Get started
+                </Button>
+              </Link>
+              <Link href="/projects" passHref>
+                <Button
+                  className={classes.button}
+                  variant="outlined"
+                  component="a"
+                  size="large"
+                  startIcon={<FolderIcon />}
+                >
+                  Manage projects
+                </Button>
+              </Link>
+            </div>
+          </div>
+        ) : (
+          <form onSubmit={handleForm} autoComplete="off">
+            <TextField
+              className={classes.projectName}
+              color="secondary"
+              inputProps={{
+                id: "projectName",
+                ref: (node) => {
+                  setInput(node);
+                },
+              }}
+              label="Project name"
+              placeholder="Project name…"
+              error={Boolean(openProjErr)}
+              helperText={openProjErr && openProjErr.message}
+            />
             <Button
               className={classes.button}
+              type="submit"
               variant="contained"
               color="secondary"
-              component="a"
               size="large"
-              startIcon={<SettingsEthernetIcon />}
+              disabled={
+                openProjLoading || Boolean(openProjData?.openProject?.name)
+              }
+              startIcon={
+                openProjLoading || openProjData?.openProject ? (
+                  <CircularProgress size={22} />
+                ) : (
+                  <AddIcon />
+                )
+              }
             >
-              Setup proxy
+              Create project
             </Button>
-          </Link>
-          <Link href="/proxy" passHref>
-            <Button
-              className={classes.button}
-              variant="contained"
-              color="primary"
-              component="a"
-              size="large"
-              startIcon={<SendIcon />}
-            >
-              Send HTTP requests
-            </Button>
-          </Link>
-        </Box>
+            <Link href="/projects" passHref>
+              <Button
+                className={classes.button}
+                variant="outlined"
+                component="a"
+                size="large"
+                startIcon={<FolderIcon />}
+              >
+                Open project…
+              </Button>
+            </Link>
+          </form>
+        )}
       </Box>
     </Layout>
   );

admin/src/pages/projects/index.tsx

@@ -0,0 +1,33 @@
+import { Box, Divider, Grid, Typography } from "@material-ui/core";
+import Layout, { Page } from "../../components/Layout";
+import NewProject from "../../components/projects/NewProject";
+import ProjectList from "../../components/projects/ProjectList";
+
+function Index(): JSX.Element {
+  return (
+    <Layout page={Page.Projects} title="Projects">
+      <Box p={4}>
+        <Box mb={3}>
+          <Typography variant="h4">Projects</Typography>
+        </Box>
+        <Typography paragraph>
+          Projects contain settings and data generated/processed by Hetty. They
+          are stored as SQLite database files on disk.
+        </Typography>
+        <Box my={4}>
+          <Divider />
+        </Box>
+        <Box mb={8}>
+          <NewProject />
+        </Box>
+        <Grid container>
+          <Grid item xs={12} sm={8} md={6} lg={6}>
+            <ProjectList />
+          </Grid>
+        </Grid>
+      </Box>
+    </Layout>
+  );
+}
+
+export default Index;

admin/src/pages/proxy/logs/index.tsx

@@ -1,9 +1,15 @@
+import { Box } from "@material-ui/core";
+
 import LogsOverview from "../../../components/reqlog/LogsOverview";
 import Layout, { Page } from "../../../components/Layout";
+import Search from "../../../components/reqlog/Search";
 
 function ProxyLogs(): JSX.Element {
   return (
     <Layout page={Page.ProxyLogs} title="Proxy logs">
+      <Box mb={2}>
+        <Search />
+      </Box>
       <LogsOverview />
     </Layout>
   );

admin/src/pages/scope/index.tsx

@@ -0,0 +1,39 @@
+import { Box, Divider, Grid, Typography } from "@material-ui/core";
+import React from "react";
+
+import Layout, { Page } from "../../components/Layout";
+import AddRule from "../../components/scope/AddRule";
+import Rules from "../../components/scope/Rules";
+
+function Index(): JSX.Element {
+  return (
+    <Layout page={Page.Scope} title="Scope">
+      <Box p={4}>
+        <Box mb={3}>
+          <Typography variant="h4">Scope</Typography>
+        </Box>
+        <Typography paragraph>
+          Scope rules are used by various modules in Hetty and can influence
+          their behavior. For example: the Proxy logs module can match incoming
+          requests against scope rules and decide its behavior (e.g. log or
+          bypass) based on the outcome of the match. All scope configuration is
+          stored per project.
+        </Typography>
+        <Box my={4}>
+          <Divider />
+        </Box>
+        <Grid container>
+          <Grid item xs={12} sm={12} md={8} lg={6}>
+            <AddRule />
+            <Box my={4}>
+              <Divider />
+            </Box>
+            <Rules />
+          </Grid>
+        </Grid>
+      </Box>
+    </Layout>
+  );
+}
+
+export default Index;

admin/yarn.lock

@@ -396,7 +396,7 @@
     "@babel/helper-plugin-utils" "^7.10.4"
     "@babel/plugin-syntax-logical-assignment-operators" "^7.10.4"
 
-"@babel/plugin-proposal-nullish-coalescing-operator@7.10.4", "@babel/plugin-proposal-nullish-coalescing-operator@^7.10.4":
+"@babel/plugin-proposal-nullish-coalescing-operator@^7.10.4":
   version "7.10.4"
   resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-nullish-coalescing-operator/-/plugin-proposal-nullish-coalescing-operator-7.10.4.tgz#02a7e961fc32e6d5b2db0649e01bf80ddee7e04a"
   integrity sha512-wq5n1M3ZUlHl9sqT2ok1T2/MTt6AXE0e1Lz4WzWBr95LsAZ5qDXe4KnFuauYyEyLiohvXFMdbsOTMyLZs91Zlw==
@@ -429,7 +429,7 @@
     "@babel/helper-plugin-utils" "^7.10.4"
     "@babel/plugin-syntax-optional-catch-binding" "^7.8.0"
 
-"@babel/plugin-proposal-optional-chaining@7.11.0", "@babel/plugin-proposal-optional-chaining@^7.11.0":
+"@babel/plugin-proposal-optional-chaining@^7.11.0":
   version "7.11.0"
   resolved "https://registry.yarnpkg.com/@babel/plugin-proposal-optional-chaining/-/plugin-proposal-optional-chaining-7.11.0.tgz#de5866d0646f6afdaab8a566382fe3a221755076"
   integrity sha512-v9fZIu3Y8562RRwhm1BbMRxtqZNFmFA2EG+pT2diuU8PT3H6T/KXoZ54KgYisfOFZHV6PfvAiBIZ9Rcz+/JCxA==
@@ -496,7 +496,7 @@
   dependencies:
     "@babel/helper-plugin-utils" "^7.8.0"
 
-"@babel/plugin-syntax-jsx@^7.10.4":
+"@babel/plugin-syntax-jsx@7.10.4", "@babel/plugin-syntax-jsx@^7.10.4":
   version "7.10.4"
   resolved "https://registry.yarnpkg.com/@babel/plugin-syntax-jsx/-/plugin-syntax-jsx-7.10.4.tgz#39abaae3cbf710c4373d8429484e6ba21340166c"
   integrity sha512-KCg9mio9jwiARCB7WAcQ7Y1q+qicILjoK8LP/VkPkEKaf5dkaZZK1EcTe91a3JJlZ3qy6L5s9X52boEYi8DM9g==
@@ -1142,10 +1142,20 @@
     prop-types "^15.7.2"
     react-is "^16.8.0"
 
-"@next/react-dev-overlay@9.5.3":
-  version "9.5.3"
-  resolved "https://registry.yarnpkg.com/@next/react-dev-overlay/-/react-dev-overlay-9.5.3.tgz#3275301f08045ecc709e3273031973a1f5e81427"
-  integrity sha512-R2ZAyFjHHaMTBVi19ZZNRJNXiwn46paRi7EZvKNvMxbrzBcUYtSFj/edU3jQoF1UOcC6vGeMhtPqH55ONrIjCQ==
+"@next/env@9.5.4":
+  version "9.5.4"
+  resolved "https://registry.yarnpkg.com/@next/env/-/env-9.5.4.tgz#950f3370151a940ecac6e7e19cf125e6113e101e"
+  integrity sha512-uGnUO68/u9C8bqHj5obIvyGRDqe/jh1dFSLx03mJmlESjcCmV4umXYJOnt3XzU1VhVntSE+jUZtnS5bjYmmLfQ==
+
+"@next/polyfill-module@9.5.4":
+  version "9.5.4"
+  resolved "https://registry.yarnpkg.com/@next/polyfill-module/-/polyfill-module-9.5.4.tgz#35ea31ce5f6bbf0ac31aac483b60d4ba17a79861"
+  integrity sha512-GA2sW7gs33s7RGPFqkMiT9asYpaV/Hhw9+XM9/UlPrkNdTaxZWaPa2iHgmqJ7k6OHiOmy+CBLFrUBgzqKNhs3Q==
+
+"@next/react-dev-overlay@9.5.4":
+  version "9.5.4"
+  resolved "https://registry.yarnpkg.com/@next/react-dev-overlay/-/react-dev-overlay-9.5.4.tgz#7d88a710d23021020cca213bc77106df18950b2b"
+  integrity sha512-tYvNmOQ0inykSvcimkTiONMv4ZyFB2G2clsy9FKLLRZ2OA+Jiov6T7Pq6YpKbBwTLu/BQGVc7Qn4BZ5CDHR8ig==
   dependencies:
     "@babel/code-frame" "7.10.4"
     ally.js "1.4.1"
@@ -1158,10 +1168,17 @@
     stacktrace-parser "0.1.10"
     strip-ansi "6.0.0"
 
-"@next/react-refresh-utils@9.5.3":
-  version "9.5.3"
-  resolved "https://registry.yarnpkg.com/@next/react-refresh-utils/-/react-refresh-utils-9.5.3.tgz#a14fb6489d412b201b98aa44716fb8727ca4c6ae"
-  integrity sha512-W3VKOqbg+4Kw+k6M/SODf+WIzwcx60nAemGV1nNPa/yrDtAS2YcJfqiswrJ3+2nJHzqefAFWn4XOfM0fy8ww2Q==
+"@next/react-refresh-utils@9.5.4":
+  version "9.5.4"
+  resolved "https://registry.yarnpkg.com/@next/react-refresh-utils/-/react-refresh-utils-9.5.4.tgz#3bfe067f0cfc717f079482d956211708c9e81126"
+  integrity sha512-TPhEiYxK5YlEuzVuTzgZiDN7SDh4drvUAqsO9Yccd8WLcfYqOLRN2fCALremW5mNLAZQZW3iFgW8PW8Gckq4EQ==
+
+"@npmcli/move-file@^1.0.1":
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/@npmcli/move-file/-/move-file-1.0.1.tgz#de103070dac0f48ce49cf6693c23af59c0f70464"
+  integrity sha512-Uv6h1sT+0DrblvIrolFtbvM1FgWm+/sy4B3pvLp67Zys+thcukzS5ekn7HsZFGpWP4Q3fYJCljbWQE/XivMRLw==
+  dependencies:
+    mkdirp "^1.0.4"
 
 "@types/color-name@^1.1.1":
   version "1.1.1"
@@ -1442,7 +1459,7 @@ ajv-keywords@^3.1.0, ajv-keywords@^3.4.1, ajv-keywords@^3.5.2:
   resolved "https://registry.yarnpkg.com/ajv-keywords/-/ajv-keywords-3.5.2.tgz#31f29da5ab6e00d1c2d329acf7b5929614d5014d"
   integrity sha512-5p6WTN0DdTGVQk6VjcEju19IgaHudalcfabD7yhDGeA6bcQnmL+CpveLJq/3hvfwd1aof6L386Ougkx6RfyMIQ==
 
-ajv@^6.1.0, ajv@^6.10.0, ajv@^6.10.2, ajv@^6.12.0, ajv@^6.12.4:
+ajv@^6.1.0, ajv@^6.10.0, ajv@^6.10.2, ajv@^6.12.4:
   version "6.12.5"
   resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.12.5.tgz#19b0e8bae8f476e5ba666300387775fb1a00a4da"
   integrity sha512-lRF8RORchjpKG50/WFf8xmg7sgCLFiYNNnqdKflk63whMQcWR5ngGjiSXkL9bjxy6B2npOK2HSMN49jEBMSkag==
@@ -1851,28 +1868,27 @@ builtin-status-codes@^3.0.0:
   resolved "https://registry.yarnpkg.com/builtin-status-codes/-/builtin-status-codes-3.0.0.tgz#85982878e21b98e1c66425e03d0174788f569ee8"
   integrity sha1-hZgoeOIbmOHGZCXgPQF0eI9Wnug=
 
-cacache@13.0.1:
-  version "13.0.1"
-  resolved "https://registry.yarnpkg.com/cacache/-/cacache-13.0.1.tgz#a8000c21697089082f85287a1aec6e382024a71c"
-  integrity sha512-5ZvAxd05HDDU+y9BVvcqYu2LLXmPnQ0hW62h32g4xBTgL/MppR4/04NHfj/ycM2y6lmTnbw6HVi+1eN0Psba6w==
+cacache@15.0.5:
+  version "15.0.5"
+  resolved "https://registry.yarnpkg.com/cacache/-/cacache-15.0.5.tgz#69162833da29170d6732334643c60e005f5f17d0"
+  integrity sha512-lloiL22n7sOjEEXdL8NAjTgv9a1u43xICE9/203qonkZUCj5X1UEWIdf2/Y0d6QcCtMzbKQyhrcDbdvlZTs/+A==
   dependencies:
-    chownr "^1.1.2"
-    figgy-pudding "^3.5.1"
+    "@npmcli/move-file" "^1.0.1"
+    chownr "^2.0.0"
     fs-minipass "^2.0.0"
     glob "^7.1.4"
-    graceful-fs "^4.2.2"
     infer-owner "^1.0.4"
-    lru-cache "^5.1.1"
-    minipass "^3.0.0"
+    lru-cache "^6.0.0"
+    minipass "^3.1.1"
     minipass-collect "^1.0.2"
     minipass-flush "^1.0.5"
     minipass-pipeline "^1.2.2"
-    mkdirp "^0.5.1"
-    move-concurrently "^1.0.1"
-    p-map "^3.0.0"
+    mkdirp "^1.0.3"
+    p-map "^4.0.0"
     promise-inflight "^1.0.1"
-    rimraf "^2.7.1"
-    ssri "^7.0.0"
+    rimraf "^3.0.2"
+    ssri "^8.0.0"
+    tar "^6.0.2"
     unique-filename "^1.1.1"
 
 cacache@^12.0.2:
@@ -1940,17 +1956,17 @@ camelcase@5.0.0:
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-5.0.0.tgz#03295527d58bd3cd4aa75363f35b2e8d97be2f42"
   integrity sha512-faqwZqnWxbxn+F1d399ygeamQNy3lPp/H9H6rNrqYh4FSVCtcY+3cub1MxA8o9mDd55mM8Aghuu/kuyYA6VTsA==
 
-camelcase@5.3.1, camelcase@^5.3.1:
+camelcase@5.3.1:
   version "5.3.1"
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-5.3.1.tgz#e3c9b31569e106811df242f715725a1f4c494320"
   integrity sha512-L28STB170nwWS63UjtlEOE3dldQApaJXZkOI1uMFfzf3rRuPegHaHesyee+YxQ+W6SvRDQV6UrdOdRiR153wJg==
 
-caniuse-lite@^1.0.30001093, caniuse-lite@^1.0.30001131:
-  version "1.0.30001132"
-  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001132.tgz#309279274f10d3aa736aa91fa269fcc8d0cd7ef9"
-  integrity sha512-zk5FXbnsmHa0Ktc/NOZJRr+ilXva+2KFJuRiQfnjkxJfV/7DYP5C27lSQF++/veCUzVWE5xecZnSBJjf6fSwJA==
+camelcase@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-6.0.0.tgz#5259f7c30e35e278f1bdc2a4d91230b37cad981e"
+  integrity sha512-8KMDF1Vz2gzOq54ONPJS65IvTUaB1cHJ2DMM7MbPmLZljDH1qpzzLsWdiN9pHh6qvkRVDTi/07+eNGch/oLU4w==
 
-caniuse-lite@^1.0.30001113:
+caniuse-lite@^1.0.30001093, caniuse-lite@^1.0.30001113, caniuse-lite@^1.0.30001131:
   version "1.0.30001135"
   resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001135.tgz#995b1eb94404a3c9a0d7600c113c9bb27f2cd8aa"
   integrity sha512-ziNcheTGTHlu9g34EVoHQdIu5g4foc8EsxMGC7Xkokmvw0dqNtX8BS8RgCgFBaAiSp2IdjvBxNdh0ssib28eVQ==
@@ -2040,11 +2056,16 @@ chokidar@^3.4.1:
   optionalDependencies:
     fsevents "~2.1.2"
 
-chownr@^1.1.1, chownr@^1.1.2:
+chownr@^1.1.1:
   version "1.1.4"
   resolved "https://registry.yarnpkg.com/chownr/-/chownr-1.1.4.tgz#6fc9d7b42d32a583596337666e7d08084da2cc6b"
   integrity sha512-jJ0bqzaylmJtVnNgzTeSOs8DPavpbYgEr/b0YL8/2GO3xJEhInFmhKMUnEJQjZumK7KXGFhUy89PrsJWlakBVg==
 
+chownr@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/chownr/-/chownr-2.0.0.tgz#15bfbe53d2eab4cf70f18a8cd68ebe5b3cb1dece"
+  integrity sha512-bIomtDF5KGpdogkLd9VspvFzk9KfpyyGlS8YFVZl7TGPBHL5snIOnxeshwVgPteQ9b4Eydl+pVbIyE1DcvCWgQ==
+
 chrome-trace-event@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/chrome-trace-event/-/chrome-trace-event-1.0.2.tgz#234090ee97c7d4ad1a2c4beae27505deffc608a4"
@@ -2089,15 +2110,6 @@ clipboard@^2.0.0:
     select "^1.1.2"
     tiny-emitter "^2.0.0"
 
-clone-deep@^4.0.1:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/clone-deep/-/clone-deep-4.0.1.tgz#c19fd9bdbbf85942b4fd979c84dcf7d5f07c2387"
-  integrity sha512-neHB9xuzh/wk0dIHweyAXv2aPGZIVk3pLMe+/RNzINf17fe0OG96QroktYAUm7SM1PBnzTabaLboqqxDyMU+SQ==
-  dependencies:
-    is-plain-object "^2.0.4"
-    kind-of "^6.0.2"
-    shallow-clone "^3.0.0"
-
 clsx@^1.0.4:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/clsx/-/clsx-1.1.1.tgz#98b3134f9abbdf23b2663491ace13c5c03a73188"
@@ -2321,24 +2333,23 @@ css-loader@1.0.0:
     postcss-value-parser "^3.3.0"
     source-list-map "^2.0.0"
 
-css-loader@3.5.3:
-  version "3.5.3"
-  resolved "https://registry.yarnpkg.com/css-loader/-/css-loader-3.5.3.tgz#95ac16468e1adcd95c844729e0bb167639eb0bcf"
-  integrity sha512-UEr9NH5Lmi7+dguAm+/JSPovNjYbm2k3TK58EiwQHzOHH5Jfq1Y+XoP2bQO6TMn7PptMd0opxxedAWcaSTRKHw==
+css-loader@4.3.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/css-loader/-/css-loader-4.3.0.tgz#c888af64b2a5b2e85462c72c0f4a85c7e2e0821e"
+  integrity sha512-rdezjCjScIrsL8BSYszgT4s476IcNKt6yX69t0pHjJVnPUTDpn4WfIpDQTN3wCJvUvfsz/mFjuGOekf3PY3NUg==
   dependencies:
-    camelcase "^5.3.1"
+    camelcase "^6.0.0"
     cssesc "^3.0.0"
     icss-utils "^4.1.1"
-    loader-utils "^1.2.3"
-    normalize-path "^3.0.0"
-    postcss "^7.0.27"
+    loader-utils "^2.0.0"
+    postcss "^7.0.32"
     postcss-modules-extract-imports "^2.0.0"
-    postcss-modules-local-by-default "^3.0.2"
+    postcss-modules-local-by-default "^3.0.3"
     postcss-modules-scope "^2.2.0"
     postcss-modules-values "^3.0.0"
-    postcss-value-parser "^4.0.3"
-    schema-utils "^2.6.6"
-    semver "^6.3.0"
+    postcss-value-parser "^4.1.0"
+    schema-utils "^2.7.1"
+    semver "^7.3.2"
 
 css-selector-tokenizer@^0.7.0:
   version "0.7.3"
@@ -3225,7 +3236,7 @@ good-listener@^1.2.2:
   dependencies:
     delegate "^3.1.2"
 
-graceful-fs@^4.1.11, graceful-fs@^4.1.15, graceful-fs@^4.1.2, graceful-fs@^4.2.2:
+graceful-fs@^4.1.11, graceful-fs@^4.1.15, graceful-fs@^4.1.2:
   version "4.2.4"
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.4.tgz#2256bde14d3632958c465ebc96dc467ca07a29fb"
   integrity sha512-WjKPNJF79dtJAVniUlGGWHYGz2jWxT6VhN/4m1NdkbZ2nOsEF+cI1Edgql5zCRhs/VsQYRvrXctxktVXZUkixw==
@@ -3888,6 +3899,11 @@ kind-of@^6.0.0, kind-of@^6.0.2:
   resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-6.0.3.tgz#07c05034a6c349fa06e24fa35aa76db4580ce4dd"
   integrity sha512-dcS1ul+9tmeD95T+x28/ehLgd9mENa3LsvDTtzm3vyBEO7RPptvAD+t44WVXaUjTBRcrpFeFlC8WCruUR456hw==
 
+klona@^2.0.3:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/klona/-/klona-2.0.4.tgz#7bb1e3affb0cb8624547ef7e8f6708ea2e39dfc0"
+  integrity sha512-ZRbnvdg/NxqzC7L9Uyqzf4psi1OM4Cuc+sJAkQPjO6XkQIJTNbfK2Rsmbw8fx1p2mkZdp2FZYo2+LwXYY/uwIA==
+
 leven@^3.1.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/leven/-/leven-3.1.0.tgz#77891de834064cccba82ae7842bb6b14a13ed7f2"
@@ -3993,7 +4009,7 @@ lowlight@^1.14.0:
     fault "^1.0.0"
     highlight.js "~10.1.0"
 
-lru-cache@6.0.0:
+lru-cache@6.0.0, lru-cache@^6.0.0:
   version "6.0.0"
   resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-6.0.0.tgz#6d6fe6570ebd96aaf90fcad1dafa3b2566db3a94"
   integrity sha512-Jo6dJ04CmSjuznwJSS3pUeWmd/H0ffTlkXXgwZi+eq1UCmqQwCh+eLsYOYCwY991i2Fah4h1BEMCx4qThGbsiA==
@@ -4155,6 +4171,14 @@ minipass@^3.0.0, minipass@^3.1.1:
   dependencies:
     yallist "^4.0.0"
 
+minizlib@^2.1.1:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/minizlib/-/minizlib-2.1.2.tgz#e90d3466ba209b932451508a11ce3d3632145931"
+  integrity sha512-bAxsR8BVfj60DWXHE3u30oHzfl4G7khkSuPW+qvpd7jFRHm7dLxOjUk1EHACJ/hxLY8phGJ0YhYHZo7jil7Qdg==
+  dependencies:
+    minipass "^3.0.0"
+    yallist "^4.0.0"
+
 mississippi@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/mississippi/-/mississippi-3.0.0.tgz#ea0a3291f97e0b5e8776b363d5f0a12d94c67022"
@@ -4193,6 +4217,11 @@ mkdirp@^0.5.1, mkdirp@^0.5.3:
   dependencies:
     minimist "^1.2.5"
 
+mkdirp@^1.0.3, mkdirp@^1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-1.0.4.tgz#3eb5ed62622756d79a5f0e2a221dfebad75c2f7e"
+  integrity sha512-vVqVZQyf3WLx2Shd0qJ9xuvqgAyKPLAiqITEtqW0oIUjzo3PePDd6fW9iFz30ef7Ysp/oiWqbhszeGWW2T6Gzw==
+
 monaco-editor-webpack-plugin@^1.9.0:
   version "1.9.1"
   resolved "https://registry.yarnpkg.com/monaco-editor-webpack-plugin/-/monaco-editor-webpack-plugin-1.9.1.tgz#eb4bbb1c5e5bfb554541c1ae1542e74c2a9f43fd"
@@ -4266,7 +4295,7 @@ neo-async@2.6.1:
   resolved "https://registry.yarnpkg.com/neo-async/-/neo-async-2.6.1.tgz#ac27ada66167fa8849a6addd837f6b189ad2081c"
   integrity sha512-iyam8fBuCUpWeKPGpaNMetEocMt364qkCsfL9JuhjXX6dRnguRVOfk2GZaDpPjcOKiiXCPINZC1GczQ7iTq3Zw==
 
-neo-async@^2.5.0, neo-async@^2.6.1:
+neo-async@^2.5.0, neo-async@^2.6.1, neo-async@^2.6.2:
   version "2.6.2"
   resolved "https://registry.yarnpkg.com/neo-async/-/neo-async-2.6.2.tgz#b4aafb93e3aeb2d8174ca53cf163ab7d7308305f"
   integrity sha512-Yd3UES5mWCSqR+qNT93S3UoYUkqAZ9lLg8a7g9rimsWmYGK8cVToA4/sF3RrshdyV3sAGMXVUmpMYOw+dLpOuw==
@@ -4284,22 +4313,21 @@ next-tick@~1.0.0:
   resolved "https://registry.yarnpkg.com/next-tick/-/next-tick-1.0.0.tgz#ca86d1fe8828169b0120208e3dc8424b9db8342c"
   integrity sha1-yobR/ogoFpsBICCOPchCS524NCw=
 
-next@^9.5.3:
-  version "9.5.3"
-  resolved "https://registry.yarnpkg.com/next/-/next-9.5.3.tgz#7af5270631f98d330a7f75a6e8e1ac202aa155e2"
-  integrity sha512-DGrpTNGV2RNMwLaSzpgbkbaUuVk30X71/roXHS10isSXo2Gm+qWcjonDyOxf1KmOvHZRHA/Fa+LaAR7ysdYS3A==
+next@^9.5.4:
+  version "9.5.4"
+  resolved "https://registry.yarnpkg.com/next/-/next-9.5.4.tgz#3c6aa3fd38ff1711e956ea2b6833475e0262ec35"
+  integrity sha512-dicsJSxiUFcRjeZ/rNMAO3HS5ttFFuRHhdAn5g7lHnWUZ3MnEX4ggBIihaoUr6qu2So9KoqUPXpS91MuSXUmBw==
   dependencies:
     "@ampproject/toolbox-optimizer" "2.6.0"
     "@babel/code-frame" "7.10.4"
     "@babel/core" "7.7.7"
     "@babel/plugin-proposal-class-properties" "7.10.4"
     "@babel/plugin-proposal-export-namespace-from" "7.10.4"
-    "@babel/plugin-proposal-nullish-coalescing-operator" "7.10.4"
     "@babel/plugin-proposal-numeric-separator" "7.10.4"
     "@babel/plugin-proposal-object-rest-spread" "7.11.0"
-    "@babel/plugin-proposal-optional-chaining" "7.11.0"
     "@babel/plugin-syntax-bigint" "7.8.3"
     "@babel/plugin-syntax-dynamic-import" "7.8.3"
+    "@babel/plugin-syntax-jsx" "7.10.4"
     "@babel/plugin-transform-modules-commonjs" "7.10.4"
     "@babel/plugin-transform-runtime" "7.11.5"
     "@babel/preset-env" "7.11.5"
@@ -4308,19 +4336,20 @@ next@^9.5.3:
     "@babel/preset-typescript" "7.10.4"
     "@babel/runtime" "7.11.2"
     "@babel/types" "7.11.5"
-    "@next/react-dev-overlay" "9.5.3"
-    "@next/react-refresh-utils" "9.5.3"
+    "@next/env" "9.5.4"
+    "@next/polyfill-module" "9.5.4"
+    "@next/react-dev-overlay" "9.5.4"
+    "@next/react-refresh-utils" "9.5.4"
     ast-types "0.13.2"
-    babel-plugin-syntax-jsx "6.18.0"
     babel-plugin-transform-define "2.0.0"
     babel-plugin-transform-react-remove-prop-types "0.4.24"
     browserslist "4.13.0"
     buffer "5.6.0"
-    cacache "13.0.1"
+    cacache "15.0.5"
     caniuse-lite "^1.0.30001113"
     chokidar "2.1.8"
     crypto-browserify "3.12.0"
-    css-loader "3.5.3"
+    css-loader "4.3.0"
     cssnano-simple "1.2.0"
     find-cache-dir "3.3.1"
     jest-worker "24.9.0"
@@ -4337,15 +4366,15 @@ next@^9.5.3:
     react-is "16.13.1"
     react-refresh "0.8.3"
     resolve-url-loader "3.1.1"
-    sass-loader "8.0.2"
-    schema-utils "2.6.6"
+    sass-loader "10.0.2"
+    schema-utils "2.7.1"
     stream-browserify "3.0.0"
     style-loader "1.2.1"
     styled-jsx "3.3.0"
     use-subscription "1.4.1"
     vm-browserify "1.1.2"
     watchpack "2.0.0-beta.13"
-    web-vitals "0.2.1"
+    web-vitals "0.2.4"
     webpack "4.44.1"
     webpack-sources "1.4.3"
 
@@ -4531,10 +4560,10 @@ p-locate@^4.1.0:
   dependencies:
     p-limit "^2.2.0"
 
-p-map@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/p-map/-/p-map-3.0.0.tgz#d704d9af8a2ba684e2600d9a215983d4141a979d"
-  integrity sha512-d3qXVTF/s+W+CdJ5A29wywV2n8CQQYahlgz2bFiA+4eVNJbHJodPZ+/gXwPGh0bOqA+j8S+6+ckmvLGPk1QpxQ==
+p-map@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/p-map/-/p-map-4.0.0.tgz#bb2f95a5eda2ec168ec9274e06a747c3e2904d2b"
+  integrity sha512-/bjOqmgETBYB5BoEeGVea8dmvHb2m9GLy1E9W43yeyfP6QQCZGFNa+XRceJEuDB6zqr+gKpIAmlLebMpykw/MQ==
   dependencies:
     aggregate-error "^3.0.0"
 
@@ -4742,7 +4771,7 @@ postcss-modules-local-by-default@^1.2.0:
     css-selector-tokenizer "^0.7.0"
     postcss "^6.0.1"
 
-postcss-modules-local-by-default@^3.0.2:
+postcss-modules-local-by-default@^3.0.3:
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/postcss-modules-local-by-default/-/postcss-modules-local-by-default-3.0.3.tgz#bb14e0cc78279d504dbdcbfd7e0ca28993ffbbb0"
   integrity sha512-e3xDq+LotiGesympRlKNgaJ0PCzoUIdpH0dj47iWAui/kyTgh3CiAr1qP54uodmJhl6p9rN6BoNcdEDVJx9RDw==
@@ -4805,7 +4834,7 @@ postcss-value-parser@^3.3.0:
   resolved "https://registry.yarnpkg.com/postcss-value-parser/-/postcss-value-parser-3.3.1.tgz#9ff822547e2893213cf1c30efa51ac5fd1ba8281"
   integrity sha512-pISE66AbVkp4fDQ7VHBwRNXzAAKJjw4Vw7nWI/+Q3vuly7SNfgYXvm6i5IgFylHGK5sP/xHAbB7N49OS4gWNyQ==
 
-postcss-value-parser@^4.0.3, postcss-value-parser@^4.1.0:
+postcss-value-parser@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/postcss-value-parser/-/postcss-value-parser-4.1.0.tgz#443f6a20ced6481a2bda4fa8532a6e55d789a2cb"
   integrity sha512-97DXOFbQJhk71ne5/Mt6cOu6yxsSfM0QGQyl0L25Gca4yGWEGJaig7l7gbCX623VqTBNGLRLaVUCnNkcedlRSQ==
@@ -4837,7 +4866,7 @@ postcss@^6.0.1, postcss@^6.0.23:
     source-map "^0.6.1"
     supports-color "^5.4.0"
 
-postcss@^7.0.0, postcss@^7.0.14, postcss@^7.0.26, postcss@^7.0.27, postcss@^7.0.32, postcss@^7.0.5, postcss@^7.0.6:
+postcss@^7.0.0, postcss@^7.0.14, postcss@^7.0.26, postcss@^7.0.32, postcss@^7.0.5, postcss@^7.0.6:
   version "7.0.34"
   resolved "https://registry.yarnpkg.com/postcss/-/postcss-7.0.34.tgz#f2baf57c36010df7de4009940f21532c16d65c20"
   integrity sha512-H/7V2VeNScX9KE83GDrDZNiGT1m2H+UTnlinIzhjlLX9hfMUn1mHNnGeX81a1c8JSBdBvqk7c2ZOG6ZPn5itGw==
@@ -5237,13 +5266,20 @@ rimraf@2.6.3:
   dependencies:
     glob "^7.1.3"
 
-rimraf@^2.5.4, rimraf@^2.6.3, rimraf@^2.7.1:
+rimraf@^2.5.4, rimraf@^2.6.3:
   version "2.7.1"
   resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.7.1.tgz#35797f13a7fdadc566142c29d4f07ccad483e3ec"
   integrity sha512-uWjbaKIK3T1OSVptzX7Nl6PvQ3qAGtKEtVRjRuazjfL3Bx5eI409VZSqgND+4UNnmzLVdPj9FqFJNPqBZFve4w==
   dependencies:
     glob "^7.1.3"
 
+rimraf@^3.0.2:
+  version "3.0.2"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-3.0.2.tgz#f1a5402ba6220ad52cc1282bac1ae3aa49fd061a"
+  integrity sha512-JZkJMZkAGFFPP2YqXZXPbMlMBgsxzE8ILs4lMIX/2o0L9UBw9O/Y3o6wFw/i9YLapcUJWwqbi3kdxIPdC62TIA==
+  dependencies:
+    glob "^7.1.3"
+
 ripemd160@^2.0.0, ripemd160@^2.0.1:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/ripemd160/-/ripemd160-2.0.2.tgz#a1c1a6f624751577ba5d07914cbc92850585890c"
@@ -5281,16 +5317,16 @@ safer-buffer@^2.1.0:
   resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
   integrity sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==
 
-sass-loader@8.0.2:
-  version "8.0.2"
-  resolved "https://registry.yarnpkg.com/sass-loader/-/sass-loader-8.0.2.tgz#debecd8c3ce243c76454f2e8290482150380090d"
-  integrity sha512-7o4dbSK8/Ol2KflEmSco4jTjQoV988bM82P9CZdmo9hR3RLnvNc0ufMNdMrB0caq38JQ/FgF4/7RcbcfKzxoFQ==
+sass-loader@10.0.2:
+  version "10.0.2"
+  resolved "https://registry.yarnpkg.com/sass-loader/-/sass-loader-10.0.2.tgz#c7b73010848b264792dd45372eea0b87cba4401e"
+  integrity sha512-wV6NDUVB8/iEYMalV/+139+vl2LaRFlZGEd5/xmdcdzQcgmis+npyco6NsDTVOlNA3y2NV9Gcz+vHyFMIT+ffg==
   dependencies:
-    clone-deep "^4.0.1"
-    loader-utils "^1.2.3"
-    neo-async "^2.6.1"
-    schema-utils "^2.6.1"
-    semver "^6.3.0"
+    klona "^2.0.3"
+    loader-utils "^2.0.0"
+    neo-async "^2.6.2"
+    schema-utils "^2.7.1"
+    semver "^7.3.2"
 
 scheduler@^0.19.1:
   version "0.19.1"
@@ -5300,13 +5336,14 @@ scheduler@^0.19.1:
     loose-envify "^1.1.0"
     object-assign "^4.1.1"
 
-schema-utils@2.6.6:
-  version "2.6.6"
-  resolved "https://registry.yarnpkg.com/schema-utils/-/schema-utils-2.6.6.tgz#299fe6bd4a3365dc23d99fd446caff8f1d6c330c"
-  integrity sha512-wHutF/WPSbIi9x6ctjGGk2Hvl0VOz5l3EKEuKbjPlB30mKZUzb9A5k9yEXRX3pwyqVLPvpfZZEllaFq/M718hA==
+schema-utils@2.7.1, schema-utils@^2.6.6, schema-utils@^2.7.1:
+  version "2.7.1"
+  resolved "https://registry.yarnpkg.com/schema-utils/-/schema-utils-2.7.1.tgz#1ca4f32d1b24c590c203b8e7a50bf0ea4cd394d7"
+  integrity sha512-SHiNtMOUGWBQJwzISiVYKu82GiV4QYGePp3odlY1tuKO7gPtphAT5R/py0fA6xtbgLL/RvtJZnU9b8s0F1q0Xg==
   dependencies:
-    ajv "^6.12.0"
-    ajv-keywords "^3.4.1"
+    "@types/json-schema" "^7.0.5"
+    ajv "^6.12.4"
+    ajv-keywords "^3.5.2"
 
 schema-utils@^1.0.0:
   version "1.0.0"
@@ -5317,15 +5354,6 @@ schema-utils@^1.0.0:
     ajv-errors "^1.0.0"
     ajv-keywords "^3.1.0"
 
-schema-utils@^2.6.1, schema-utils@^2.6.6:
-  version "2.7.1"
-  resolved "https://registry.yarnpkg.com/schema-utils/-/schema-utils-2.7.1.tgz#1ca4f32d1b24c590c203b8e7a50bf0ea4cd394d7"
-  integrity sha512-SHiNtMOUGWBQJwzISiVYKu82GiV4QYGePp3odlY1tuKO7gPtphAT5R/py0fA6xtbgLL/RvtJZnU9b8s0F1q0Xg==
-  dependencies:
-    "@types/json-schema" "^7.0.5"
-    ajv "^6.12.4"
-    ajv-keywords "^3.5.2"
-
 select@^1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/select/-/select-1.1.2.tgz#0e7350acdec80b1108528786ec1d4418d11b396d"
@@ -5341,12 +5369,12 @@ semver@^5.4.1, semver@^5.5.0, semver@^5.5.1, semver@^5.6.0:
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.7.1.tgz#a954f931aeba508d307bbf069eff0c01c96116f7"
   integrity sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==
 
-semver@^6.0.0, semver@^6.3.0:
+semver@^6.0.0:
   version "6.3.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-6.3.0.tgz#ee0a64c8af5e8ceea67687b133761e1becbd1d3d"
   integrity sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==
 
-semver@^7.2.1:
+semver@^7.2.1, semver@^7.3.2:
   version "7.3.2"
   resolved "https://registry.yarnpkg.com/semver/-/semver-7.3.2.tgz#604962b052b81ed0786aae84389ffba70ffd3938"
   integrity sha512-OrOb32TeeambH6UrhtShmF7CRDqhL6/5XpPNp2DuRH6+9QLw/orhp72j87v8Qa1ScDkvrrBNpZcDejAirJmfXQ==
@@ -5381,13 +5409,6 @@ sha.js@^2.4.0, sha.js@^2.4.8:
     inherits "^2.0.1"
     safe-buffer "^5.0.1"
 
-shallow-clone@^3.0.0:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/shallow-clone/-/shallow-clone-3.0.1.tgz#8f2981ad92531f55035b01fb230769a40e02efa3"
-  integrity sha512-/6KqX+GVUdqPuPPd2LxDDxzX6CAbjJehAAOKlNpqqUpAqPM6HeL8f+o3a+JsyGjn2lv0WY8UsTgUJjU9Ok55NA==
-  dependencies:
-    kind-of "^6.0.2"
-
 shebang-command@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/shebang-command/-/shebang-command-2.0.0.tgz#ccd0af4f8835fbdc265b82461aaf0c36663f34ea"
@@ -5519,12 +5540,11 @@ ssri@^6.0.1:
   dependencies:
     figgy-pudding "^3.5.1"
 
-ssri@^7.0.0:
-  version "7.1.0"
-  resolved "https://registry.yarnpkg.com/ssri/-/ssri-7.1.0.tgz#92c241bf6de82365b5c7fb4bd76e975522e1294d"
-  integrity sha512-77/WrDZUWocK0mvA5NTRQyveUf+wsrIc6vyrxpS8tVvYBcX215QbafrJR3KtkpskIzoFLqqNuuYQvxaMjXJ/0g==
+ssri@^8.0.0:
+  version "8.0.0"
+  resolved "https://registry.yarnpkg.com/ssri/-/ssri-8.0.0.tgz#79ca74e21f8ceaeddfcb4b90143c458b8d988808"
+  integrity sha512-aq/pz989nxVYwn16Tsbj1TqFpD5LLrQxHf5zaHuieFV+R0Bbr4y8qUsOA45hXT/N4/9UNXTarBjnjVmjSOVaAA==
   dependencies:
-    figgy-pudding "^3.5.1"
     minipass "^3.1.1"
 
 stacktrace-parser@0.1.10:
@@ -5730,6 +5750,18 @@ tapable@^1.0.0, tapable@^1.1.3:
   resolved "https://registry.yarnpkg.com/tapable/-/tapable-1.1.3.tgz#a1fccc06b58db61fd7a45da2da44f5f3a3e67ba2"
   integrity sha512-4WK/bYZmj8xLr+HUCODHGF1ZFzsYffasLUgEiMBY4fgtltdO6B4WJtlSbPaDTLpYTcGVwM2qLnFTICEcNxs3kA==
 
+tar@^6.0.2:
+  version "6.0.5"
+  resolved "https://registry.yarnpkg.com/tar/-/tar-6.0.5.tgz#bde815086e10b39f1dcd298e89d596e1535e200f"
+  integrity sha512-0b4HOimQHj9nXNEAA7zWwMM91Zhhba3pspja6sQbgTpynOJf+bkjBnfybNYzbpLbnwXnbyB4LOREvlyXLkCHSg==
+  dependencies:
+    chownr "^2.0.0"
+    fs-minipass "^2.0.0"
+    minipass "^3.0.0"
+    minizlib "^2.1.1"
+    mkdirp "^1.0.3"
+    yallist "^4.0.0"
+
 terser-webpack-plugin@^1.4.3:
   version "1.4.5"
   resolved "https://registry.yarnpkg.com/terser-webpack-plugin/-/terser-webpack-plugin-1.4.5.tgz#a217aefaea330e734ffacb6120ec1fa312d6040b"
@@ -6067,10 +6099,10 @@ watchpack@^1.7.4:
     chokidar "^3.4.1"
     watchpack-chokidar2 "^2.0.0"
 
-web-vitals@0.2.1:
-  version "0.2.1"
-  resolved "https://registry.yarnpkg.com/web-vitals/-/web-vitals-0.2.1.tgz#60782fa690243fe35613759a0c26431f57ba7b2d"
-  integrity sha512-2pdRlp6gJpOCg0oMMqwFF0axjk5D9WInc09RSYtqFgPXQ15+YKNQ7YnBBEqAL5jvmfH9WvoXDMb8DHwux7pIew==
+web-vitals@0.2.4:
+  version "0.2.4"
+  resolved "https://registry.yarnpkg.com/web-vitals/-/web-vitals-0.2.4.tgz#ec3df43c834a207fd7cdefd732b2987896e08511"
+  integrity sha512-6BjspCO9VriYy12z356nL6JBS0GYeEcA457YyRzD+dD6XYCQ75NKhcOHUMHentOE7OcVCIXXDvOm0jKFfQG2Gg==
 
 webidl-conversions@^4.0.2:
   version "4.0.2"

cmd/hetty/main.go

@@ -11,9 +11,11 @@ import (
 
 	rice "github.com/GeertJohan/go.rice"
 	"github.com/dstotijn/hetty/pkg/api"
-	"github.com/dstotijn/hetty/pkg/db/cayley"
+	"github.com/dstotijn/hetty/pkg/db/sqlite"
+	"github.com/dstotijn/hetty/pkg/proj"
 	"github.com/dstotijn/hetty/pkg/proxy"
 	"github.com/dstotijn/hetty/pkg/reqlog"
+	"github.com/dstotijn/hetty/pkg/scope"
 
 	"github.com/99designs/gqlgen/graphql/handler"
 	"github.com/99designs/gqlgen/graphql/playground"
@@ -24,7 +26,7 @@ import (
 var (
 	caCertFile string
 	caKeyFile  string
-	dbFile     string
+	projPath   string
 	addr       string
 	adminPath  string
 )
@@ -32,7 +34,7 @@ var (
 func main() {
 	flag.StringVar(&caCertFile, "cert", "~/.hetty/hetty_cert.pem", "CA certificate filepath. Creates a new CA certificate is file doesn't exist")
 	flag.StringVar(&caKeyFile, "key", "~/.hetty/hetty_key.pem", "CA private key filepath. Creates a new CA private key if file doesn't exist")
-	flag.StringVar(&dbFile, "db", "~/.hetty/hetty.bolt", "Database file path")
+	flag.StringVar(&projPath, "projects", "~/.hetty/projects", "Projects directory path")
 	flag.StringVar(&addr, "addr", ":8080", "TCP address to listen on, in the form \"host:port\"")
 	flag.StringVar(&adminPath, "adminPath", "", "File path to admin build")
 	flag.Parse()
@@ -46,9 +48,9 @@ func main() {
 	if err != nil {
 		log.Fatalf("[FATAL] Could not parse CA private key filepath: %v", err)
 	}
-	dbFile, err := homedir.Expand(dbFile)
+	projPath, err := homedir.Expand(projPath)
 	if err != nil {
-		log.Fatalf("[FATAL] Could not parse CA private key filepath: %v", err)
+		log.Fatalf("[FATAL] Could not parse projects filepath: %v", err)
 	}
 
 	// Load existing CA certificate and key from disk, or generate and write
@@ -58,13 +60,24 @@ func main() {
 		log.Fatalf("[FATAL] Could not create/load CA key pair: %v", err)
 	}
 
-	db, err := cayley.NewDatabase(dbFile)
+	db, err := sqlite.New(projPath)
 	if err != nil {
-		log.Fatalf("[FATAL] Could not initialize database: %v", err)
+		log.Fatalf("[FATAL] Could not initialize database client: %v", err)
 	}
-	defer db.Close()
 
-	reqLogService := reqlog.NewService(db)
+	projService, err := proj.NewService(db)
+	if err != nil {
+		log.Fatalf("[FATAL] Could not create new project service: %v", err)
+	}
+	defer projService.Close()
+
+	scope := scope.New(db, projService)
+
+	reqLogService := reqlog.NewService(reqlog.Config{
+		Scope:          scope,
+		ProjectService: projService,
+		Repository:     db,
+	})
 
 	p, err := proxy.NewProxy(caCert, caKey)
 	if err != nil {
@@ -98,6 +111,8 @@ func main() {
 	adminRouter.Path("/api/playground/").Handler(playground.Handler("GraphQL Playground", "/api/graphql/"))
 	adminRouter.Path("/api/graphql/").Handler(handler.NewDefaultServer(api.NewExecutableSchema(api.Config{Resolvers: &api.Resolver{
 		RequestLogService: reqLogService,
+		ProjectService:    projService,
+		ScopeService:      scope,
 	}})))
 
 	// Admin interface.

docs/.gitignore

@@ -0,0 +1,12 @@
+pids
+logs
+node_modules
+npm-debug.log
+coverage/
+run
+dist
+.DS_Store
+.nyc_output
+.basement
+config.local.js
+basement_dist

docs/package.json

@@ -0,0 +1,21 @@
+{
+  "name": "hetty-docs",
+  "version": "0.1.0",
+  "description": "An HTTP toolkit for security research.",
+  "main": "index.js",
+  "authors": {
+    "name": "David Stotijn",
+    "email": "dstotijn@gmail.com"
+  },
+  "repository": "github.com/dstotijn/hetty/docs",
+  "scripts": {
+    "dev": "vuepress dev src",
+    "build": "vuepress build src"
+  },
+  "license": "MIT",
+  "devDependencies": {
+    "markdown-it-imsize": "^2.0.1",
+    "vuepress": "^1.5.3"
+  },
+  "dependencies": {}
+}

docs/src/.vuepress/config.js

@@ -0,0 +1,77 @@
+const { description } = require("../../package");
+
+module.exports = {
+  port: 3000,
+  title: "Hetty",
+  description: description,
+  head: [
+    ["meta", { name: "theme-color", content: "#30e3b7" }],
+    ["meta", { name: "apple-mobile-web-app-capable", content: "yes" }],
+    [
+      "meta",
+      { name: "apple-mobile-web-app-status-bar-style", content: "black" },
+    ],
+    [
+      "meta",
+      {
+        property: "og:title",
+        content: "Hetty",
+      },
+    ],
+    [
+      "meta",
+      {
+        property: "og:description",
+        content: "An HTTP toolkit for security research.",
+      },
+    ],
+    [
+      "meta",
+      {
+        property: "og:image",
+        content: "https://hetty.xyz/assets/hetty_v0.2.0_header.png",
+      },
+    ],
+  ],
+  themeConfig: {
+    repo: "dstotijn/hetty",
+    editLinks: true,
+    docsDir: "docs/src",
+    editLinkText: "",
+    lastUpdated: true,
+    logo: "/assets/logo.png",
+    nav: [
+      {
+        text: "Guide",
+        link: "/guide/",
+      },
+      {
+        text: "Appendix",
+        link: "/appendix/",
+      },
+    ],
+    sidebar: {
+      "/guide/": [
+        {
+          title: "Guide",
+          collapsable: false,
+          children: ["", "getting-started", "modules"],
+        },
+      ],
+      "/appendix/": [
+        {
+          title: "Appendix",
+          collapsable: false,
+          children: [""],
+        },
+      ],
+    },
+  },
+  plugins: ["@vuepress/plugin-back-to-top", "@vuepress/plugin-medium-zoom"],
+  markdown: {
+    toc: { includeLevel: [2] },
+    extendMarkdown: (md) => {
+      md.use(require("markdown-it-imsize"));
+    },
+  },
+};

docs/src/.vuepress/enhanceApp.js

@@ -0,0 +1,14 @@
+/**
+ * Client app enhancement file.
+ *
+ * https://v1.vuepress.vuejs.org/guide/basic-config.html#app-level-enhancements
+ */
+
+export default ({
+  Vue, // the version of Vue being used in the VuePress app
+  options, // the options for the root Vue instance
+  router, // the router instance for the app
+  siteData // site metadata
+}) => {
+  // ...apply enhancements for the site.
+}

docs/src/.vuepress/styles/index.styl

@@ -0,0 +1,9 @@
+/**
+ * Custom Styles here.
+ *
+ * ref：https://v1.vuepress.vuejs.org/config/#index-styl
+ */
+
+.home .hero img
+  width 450px
+  max-width 100%!important

docs/src/.vuepress/styles/palette.styl

@@ -0,0 +1,11 @@
+/**
+ * Custom palette here.
+ *
+ * ref：https://v1.vuepress.vuejs.org/zh/config/#palette-styl
+ */
+
+$accentColor = #2CC09B
+$textColor = #2c3e50
+$borderColor = #eaecef
+$codeBgColor = #282c34
+$badgeTipColor = #2CC09B

docs/src/.vuepress/theme/LICENSE

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2018-present, Yuxi (Evan) You
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

docs/src/.vuepress/theme/components/AlgoliaSearchBox.vue

@@ -0,0 +1,171 @@
+<template>
+  <form
+    id="search-form"
+    class="algolia-search-wrapper search-box"
+    role="search"
+  >
+    <input
+      id="algolia-search-input"
+      class="search-query"
+      :placeholder="placeholder"
+    >
+  </form>
+</template>
+
+<script>
+export default {
+  name: 'AlgoliaSearchBox',
+
+  props: ['options'],
+
+  data () {
+    return {
+      placeholder: undefined
+    }
+  },
+
+  watch: {
+    $lang (newValue) {
+      this.update(this.options, newValue)
+    },
+
+    options (newValue) {
+      this.update(newValue, this.$lang)
+    }
+  },
+
+  mounted () {
+    this.initialize(this.options, this.$lang)
+    this.placeholder = this.$site.themeConfig.searchPlaceholder || ''
+  },
+
+  methods: {
+    initialize (userOptions, lang) {
+      Promise.all([
+        import(/* webpackChunkName: "docsearch" */ 'docsearch.js/dist/cdn/docsearch.min.js'),
+        import(/* webpackChunkName: "docsearch" */ 'docsearch.js/dist/cdn/docsearch.min.css')
+      ]).then(([docsearch]) => {
+        docsearch = docsearch.default
+        const { algoliaOptions = {}} = userOptions
+        docsearch(Object.assign(
+          {},
+          userOptions,
+          {
+            inputSelector: '#algolia-search-input',
+            // #697 Make docsearch work well at i18n mode.
+            algoliaOptions: Object.assign({
+              'facetFilters': [`lang:${lang}`].concat(algoliaOptions.facetFilters || [])
+            }, algoliaOptions),
+            handleSelected: (input, event, suggestion) => {
+              const { pathname, hash } = new URL(suggestion.url)
+              const routepath = pathname.replace(this.$site.base, '/')
+              const _hash = decodeURIComponent(hash)
+              this.$router.push(`${routepath}${_hash}`)
+            }
+          }
+        ))
+      })
+    },
+
+    update (options, lang) {
+      this.$el.innerHTML = '<input id="algolia-search-input" class="search-query">'
+      this.initialize(options, lang)
+    }
+  }
+}
+</script>
+
+<style lang="stylus">
+.algolia-search-wrapper
+  & > span
+    vertical-align middle
+  .algolia-autocomplete
+    line-height normal
+    .ds-dropdown-menu
+      background-color #fff
+      border 1px solid #999
+      border-radius 4px
+      font-size 16px
+      margin 6px 0 0
+      padding 4px
+      text-align left
+      &:before
+        border-color #999
+      [class*=ds-dataset-]
+        border none
+        padding 0
+      .ds-suggestions
+        margin-top 0
+      .ds-suggestion
+        border-bottom 1px solid $borderColor
+    .algolia-docsearch-suggestion--highlight
+      color #2c815b
+    .algolia-docsearch-suggestion
+      border-color $borderColor
+      padding 0
+      .algolia-docsearch-suggestion--category-header
+        padding 5px 10px
+        margin-top 0
+        background $accentColor
+        color #fff
+        font-weight 600
+        .algolia-docsearch-suggestion--highlight
+          background rgba(255, 255, 255, 0.6)
+      .algolia-docsearch-suggestion--wrapper
+        padding 0
+      .algolia-docsearch-suggestion--title
+        font-weight 600
+        margin-bottom 0
+        color $textColor
+      .algolia-docsearch-suggestion--subcategory-column
+        vertical-align top
+        padding 5px 7px 5px 5px
+        border-color $borderColor
+        background #f1f3f5
+        &:after
+          display none
+      .algolia-docsearch-suggestion--subcategory-column-text
+        color #555
+    .algolia-docsearch-footer
+      border-color $borderColor
+    .ds-cursor .algolia-docsearch-suggestion--content
+      background-color #e7edf3 !important
+      color $textColor
+
+@media (min-width: $MQMobile)
+  .algolia-search-wrapper
+    .algolia-autocomplete
+      .algolia-docsearch-suggestion
+        .algolia-docsearch-suggestion--subcategory-column
+          float none
+          width 150px
+          min-width 150px
+          display table-cell
+        .algolia-docsearch-suggestion--content
+          float none
+          display table-cell
+          width 100%
+          vertical-align top
+        .ds-dropdown-menu
+          min-width 515px !important
+
+@media (max-width: $MQMobile)
+  .algolia-search-wrapper
+    .ds-dropdown-menu
+      min-width calc(100vw - 4rem) !important
+      max-width calc(100vw - 4rem) !important
+    .algolia-docsearch-suggestion--wrapper
+      padding 5px 7px 5px 5px !important
+    .algolia-docsearch-suggestion--subcategory-column
+      padding 0 !important
+      background white !important
+    .algolia-docsearch-suggestion--subcategory-column-text:after
+      content " > "
+      font-size 10px
+      line-height 14.4px
+      display inline-block
+      width 5px
+      margin -3px 3px 0
+      vertical-align middle
+
+</style>

docs/src/.vuepress/theme/components/DropdownLink.vue

@@ -0,0 +1,252 @@
+<template>
+  <div
+    class="dropdown-wrapper"
+    :class="{ open }"
+  >
+    <button
+      class="dropdown-title"
+      type="button"
+      :aria-label="dropdownAriaLabel"
+      @click="handleDropdown"
+    >
+      <span class="title">{{ item.text }}</span>
+      <span
+        class="arrow down"
+      />
+    </button>
+    <button
+      class="mobile-dropdown-title"
+      type="button"
+      :aria-label="dropdownAriaLabel"
+      @click="setOpen(!open)"
+    >
+      <span class="title">{{ item.text }}</span>
+      <span
+        class="arrow"
+        :class="open ? 'down' : 'right'"
+      />
+    </button>
+
+    <DropdownTransition>
+      <ul
+        v-show="open"
+        class="nav-dropdown"
+      >
+        <li
+          v-for="(subItem, index) in item.items"
+          :key="subItem.link || index"
+          class="dropdown-item"
+        >
+          <h4 v-if="subItem.type === 'links'">
+            {{ subItem.text }}
+          </h4>
+
+          <ul
+            v-if="subItem.type === 'links'"
+            class="dropdown-subitem-wrapper"
+          >
+            <li
+              v-for="childSubItem in subItem.items"
+              :key="childSubItem.link"
+              class="dropdown-subitem"
+            >
+              <NavLink
+                :item="childSubItem"
+                @focusout="
+                  isLastItemOfArray(childSubItem, subItem.items) &&
+                    isLastItemOfArray(subItem, item.items) &&
+                    setOpen(false)
+                "
+              />
+            </li>
+          </ul>
+
+          <NavLink
+            v-else
+            :item="subItem"
+            @focusout="isLastItemOfArray(subItem, item.items) && setOpen(false)"
+          />
+        </li>
+      </ul>
+    </DropdownTransition>
+  </div>
+</template>
+
+<script>
+import NavLink from '@theme/components/NavLink.vue'
+import DropdownTransition from '@theme/components/DropdownTransition.vue'
+import last from 'lodash/last'
+
+export default {
+  name: 'DropdownLink',
+
+  components: {
+    NavLink,
+    DropdownTransition
+  },
+
+  props: {
+    item: {
+      required: true
+    }
+  },
+
+  data () {
+    return {
+      open: false
+    }
+  },
+
+  computed: {
+    dropdownAriaLabel () {
+      return this.item.ariaLabel || this.item.text
+    }
+  },
+
+  watch: {
+    $route () {
+      this.open = false
+    }
+  },
+
+  methods: {
+    setOpen (value) {
+      this.open = value
+    },
+
+    isLastItemOfArray (item, array) {
+      return last(array) === item
+    },
+
+    /**
+     * Open the dropdown when user tab and click from keyboard.
+     *
+     * Use event.detail to detect tab and click from keyboard. Ref: https://developer.mozilla.org/en-US/docs/Web/API/UIEvent/detail
+     * The Tab + Click is UIEvent > KeyboardEvent, so the detail is 0.
+     */
+    handleDropdown () {
+      const isTriggerByTab = event.detail === 0
+      if (isTriggerByTab) this.setOpen(!this.open)
+    }
+  }
+}
+</script>
+
+<style lang="stylus">
+.dropdown-wrapper
+  cursor pointer
+  .dropdown-title
+    display block
+    font-size 0.9rem
+    font-family inherit
+    cursor inherit
+    padding inherit
+    line-height 1.4rem
+    background transparent
+    border none
+    font-weight 500
+    color $textColor
+    &:hover
+      border-color transparent
+    .arrow
+      vertical-align middle
+      margin-top -1px
+      margin-left 0.4rem
+  .mobile-dropdown-title
+    @extends .dropdown-title
+    display none
+    font-weight 600
+    font-size inherit
+      &:hover
+        color $accentColor
+  .nav-dropdown
+    .dropdown-item
+      color inherit
+      line-height 1.7rem
+      h4
+        margin 0.45rem 0 0
+        border-top 1px solid #eee
+        padding 1rem 1.5rem 0.45rem 1.25rem
+      .dropdown-subitem-wrapper
+        padding 0
+        list-style none
+        .dropdown-subitem
+          font-size 0.9em
+      a
+        display block
+        line-height 1.7rem
+        position relative
+        border-bottom none
+        font-weight 400
+        margin-bottom 0
+        padding 0 1.5rem 0 1.25rem
+        &:hover
+          color $accentColor
+        &.router-link-active
+          color $accentColor
+          &::after
+            content ""
+            width 0
+            height 0
+            border-left 5px solid $accentColor
+            border-top 3px solid transparent
+            border-bottom 3px solid transparent
+            position absolute
+            top calc(50% - 2px)
+            left 9px
+      &:first-child h4
+        margin-top 0
+        padding-top 0
+        border-top 0
+
+@media (max-width: $MQMobile)
+  .dropdown-wrapper
+    &.open .dropdown-title
+      margin-bottom 0.5rem
+    .dropdown-title
+      display: none
+    .mobile-dropdown-title
+      display: block
+    .nav-dropdown
+      transition height .1s ease-out
+      overflow hidden
+      .dropdown-item
+        h4
+          border-top 0
+          margin-top 0
+          padding-top 0
+        h4, & > a
+          font-size 15px
+          line-height 2rem
+        .dropdown-subitem
+          font-size 14px
+          padding-left 1rem
+
+@media (min-width: $MQMobile)
+  .dropdown-wrapper
+    height 1.8rem
+    &:hover .nav-dropdown,
+    &.open .nav-dropdown
+      // override the inline style.
+      display block !important
+    &.open:blur
+      display none
+    .nav-dropdown
+      display none
+      // Avoid height shaked by clicking
+      height auto !important
+      box-sizing border-box;
+      max-height calc(100vh - 2.7rem)
+      overflow-y auto
+      position absolute
+      top 100%
+      right 0
+      background-color #fff
+      padding 0.6rem 0
+      border 1px solid #ddd
+      border-bottom-color #ccc
+      text-align left
+      border-radius 0.25rem
+      white-space nowrap
+      margin 0
+</style>

docs/src/.vuepress/theme/components/DropdownTransition.vue

@@ -0,0 +1,33 @@
+<template>
+  <transition
+    name="dropdown"
+    @enter="setHeight"
+    @after-enter="unsetHeight"
+    @before-leave="setHeight"
+  >
+    <slot />
+  </transition>
+</template>
+
+<script>
+export default {
+  name: 'DropdownTransition',
+
+  methods: {
+    setHeight (items) {
+      // explicitly set height so that it can be transitioned
+      items.style.height = items.scrollHeight + 'px'
+    },
+
+    unsetHeight (items) {
+      items.style.height = ''
+    }
+  }
+}
+</script>
+
+<style lang="stylus">
+.dropdown-enter, .dropdown-leave-to
+  height 0 !important
+
+</style>

docs/src/.vuepress/theme/components/Home.vue

@@ -0,0 +1,197 @@
+<template>
+  <main
+    class="home"
+    :aria-labelledby="data.heroText !== null ? 'main-title' : null"
+  >
+    <header class="hero">
+      <h1 v-if="data.heroImage" id="main-title">
+        <img :src="$withBase(data.heroImage)" :alt="data.heroAlt || 'hero'" />
+      </h1>
+
+      <p v-if="data.tagline !== null" class="description">
+        {{ data.tagline || $description || "Welcome to your VuePress site" }}
+      </p>
+
+      <p v-if="data.actionText && data.actionLink" class="action">
+        <NavLink class="action-button" :item="actionLink" />
+      </p>
+    </header>
+
+    <div v-if="data.features && data.features.length" class="features">
+      <div
+        v-for="(feature, index) in data.features"
+        :key="index"
+        class="feature"
+      >
+        <h2>{{ feature.title }}</h2>
+        <p>{{ feature.details }}</p>
+      </div>
+    </div>
+
+    <Content class="theme-default-content custom" />
+
+    <div v-if="data.footer" class="footer">
+      {{ data.footer }}
+    </div>
+  </main>
+</template>
+
+<script>
+import NavLink from "@theme/components/NavLink.vue";
+
+export default {
+  name: "Home",
+
+  components: { NavLink },
+
+  computed: {
+    data() {
+      return this.$page.frontmatter;
+    },
+
+    actionLink() {
+      return {
+        link: this.data.actionLink,
+        text: this.data.actionText,
+      };
+    },
+  },
+};
+</script>
+
+<style lang="stylus">
+.home {
+  padding: $navbarHeight 2rem 0;
+  max-width: $homePageWidth;
+  margin: 0px auto;
+  display: block;
+
+  .hero {
+    text-align: center;
+
+    img {
+      max-width: 100%;
+      max-height: 280px;
+      display: block;
+      margin: 3rem auto 1.5rem;
+    }
+
+    h1 {
+      font-size: 3rem;
+    }
+
+    h1, .description, .action {
+      margin: 1.8rem auto;
+    }
+
+    .description {
+      max-width: 35rem;
+      font-size: 1.6rem;
+      line-height: 1.3;
+      color: lighten($textColor, 40%);
+    }
+
+    .action-button {
+      display: inline-block;
+      font-size: 1.2rem;
+      color: #fff;
+      background-color: $accentColor;
+      padding: 0.8rem 1.6rem;
+      border-radius: 4px;
+      transition: background-color 0.1s ease;
+      box-sizing: border-box;
+      border-bottom: 1px solid darken($accentColor, 10%);
+
+      &:hover {
+        background-color: lighten($accentColor, 10%);
+      }
+    }
+  }
+
+  .features {
+    border-top: 1px solid $borderColor;
+    padding: 1.2rem 0;
+    margin-top: 2.5rem;
+    display: flex;
+    flex-wrap: wrap;
+    align-items: flex-start;
+    align-content: stretch;
+    justify-content: space-between;
+  }
+
+  .feature {
+    flex-grow: 1;
+    flex-basis: 30%;
+    max-width: 30%;
+
+    h2 {
+      font-size: 1.4rem;
+      font-weight: 500;
+      border-bottom: none;
+      padding-bottom: 0;
+      color: lighten($textColor, 10%);
+    }
+
+    p {
+      color: lighten($textColor, 25%);
+    }
+  }
+
+  .footer {
+    padding: 2.5rem;
+    border-top: 1px solid $borderColor;
+    text-align: center;
+    color: lighten($textColor, 25%);
+  }
+}
+
+@media (max-width: $MQMobile) {
+  .home {
+    .features {
+      flex-direction: column;
+    }
+
+    .feature {
+      max-width: 100%;
+      padding: 0 2.5rem;
+    }
+  }
+}
+
+@media (max-width: $MQMobileNarrow) {
+  .home {
+    padding-left: 1.5rem;
+    padding-right: 1.5rem;
+
+    .hero {
+      img {
+        max-height: 210px;
+        margin: 2rem auto 1.2rem;
+      }
+
+      h1 {
+        font-size: 2rem;
+      }
+
+      h1, .description, .action {
+        margin: 1.2rem auto;
+      }
+
+      .description {
+        font-size: 1.2rem;
+      }
+
+      .action-button {
+        font-size: 1rem;
+        padding: 0.6rem 1.2rem;
+      }
+    }
+
+    .feature {
+      h2 {
+        font-size: 1.25rem;
+      }
+    }
+  }
+}
+</style>

docs/src/.vuepress/theme/components/NavLink.vue

@@ -0,0 +1,90 @@
+<template>
+  <RouterLink
+    v-if="isInternal"
+    class="nav-link"
+    :to="link"
+    :exact="exact"
+    @focusout.native="focusoutAction"
+  >
+    {{ item.text }}
+  </RouterLink>
+  <a
+    v-else
+    :href="link"
+    class="nav-link external"
+    :target="target"
+    :rel="rel"
+    @focusout="focusoutAction"
+  >
+    {{ item.text }}
+    <OutboundLink v-if="isBlankTarget" />
+  </a>
+</template>
+
+<script>
+import { isExternal, isMailto, isTel, ensureExt } from '../util'
+
+export default {
+  name: 'NavLink',
+
+  props: {
+    item: {
+      required: true
+    }
+  },
+
+  computed: {
+    link () {
+      return ensureExt(this.item.link)
+    },
+
+    exact () {
+      if (this.$site.locales) {
+        return Object.keys(this.$site.locales).some(rootLink => rootLink === this.link)
+      }
+      return this.link === '/'
+    },
+
+    isNonHttpURI () {
+      return isMailto(this.link) || isTel(this.link)
+    },
+
+    isBlankTarget () {
+      return this.target === '_blank'
+    },
+
+    isInternal () {
+      return !isExternal(this.link) && !this.isBlankTarget
+    },
+
+    target () {
+      if (this.isNonHttpURI) {
+        return null
+      }
+      if (this.item.target) {
+        return this.item.target
+      }
+      return isExternal(this.link) ? '_blank' : ''
+    },
+
+    rel () {
+      if (this.isNonHttpURI) {
+        return null
+      }
+      if (this.item.rel === false) {
+        return null
+      }
+      if (this.item.rel) {
+        return this.item.rel
+      }
+      return this.isBlankTarget ? 'noopener noreferrer' : null
+    }
+  },
+
+  methods: {
+    focusoutAction () {
+      this.$emit('focusout')
+    }
+  }
+}
+</script>

docs/src/.vuepress/theme/components/NavLinks.vue

@@ -0,0 +1,156 @@
+<template>
+  <nav
+    v-if="userLinks.length || repoLink"
+    class="nav-links"
+  >
+    <!-- user links -->
+    <div
+      v-for="item in userLinks"
+      :key="item.link"
+      class="nav-item"
+    >
+      <DropdownLink
+        v-if="item.type === 'links'"
+        :item="item"
+      />
+      <NavLink
+        v-else
+        :item="item"
+      />
+    </div>
+
+    <!-- repo link -->
+    <a
+      v-if="repoLink"
+      :href="repoLink"
+      class="repo-link"
+      target="_blank"
+      rel="noopener noreferrer"
+    >
+      {{ repoLabel }}
+      <OutboundLink />
+    </a>
+  </nav>
+</template>
+
+<script>
+import DropdownLink from '@theme/components/DropdownLink.vue'
+import { resolveNavLinkItem } from '../util'
+import NavLink from '@theme/components/NavLink.vue'
+
+export default {
+  name: 'NavLinks',
+
+  components: {
+    NavLink,
+    DropdownLink
+  },
+
+  computed: {
+    userNav () {
+      return this.$themeLocaleConfig.nav || this.$site.themeConfig.nav || []
+    },
+
+    nav () {
+      const { locales } = this.$site
+      if (locales && Object.keys(locales).length > 1) {
+        const currentLink = this.$page.path
+        const routes = this.$router.options.routes
+        const themeLocales = this.$site.themeConfig.locales || {}
+        const languageDropdown = {
+          text: this.$themeLocaleConfig.selectText || 'Languages',
+          ariaLabel: this.$themeLocaleConfig.ariaLabel || 'Select language',
+          items: Object.keys(locales).map(path => {
+            const locale = locales[path]
+            const text = themeLocales[path] && themeLocales[path].label || locale.lang
+            let link
+            // Stay on the current page
+            if (locale.lang === this.$lang) {
+              link = currentLink
+            } else {
+              // Try to stay on the same page
+              link = currentLink.replace(this.$localeConfig.path, path)
+              // fallback to homepage
+              if (!routes.some(route => route.path === link)) {
+                link = path
+              }
+            }
+            return { text, link }
+          })
+        }
+        return [...this.userNav, languageDropdown]
+      }
+      return this.userNav
+    },
+
+    userLinks () {
+      return (this.nav || []).map(link => {
+        return Object.assign(resolveNavLinkItem(link), {
+          items: (link.items || []).map(resolveNavLinkItem)
+        })
+      })
+    },
+
+    repoLink () {
+      const { repo } = this.$site.themeConfig
+      if (repo) {
+        return /^https?:/.test(repo)
+          ? repo
+          : `https://github.com/${repo}`
+      }
+      return null
+    },
+
+    repoLabel () {
+      if (!this.repoLink) return
+      if (this.$site.themeConfig.repoLabel) {
+        return this.$site.themeConfig.repoLabel
+      }
+
+      const repoHost = this.repoLink.match(/^https?:\/\/[^/]+/)[0]
+      const platforms = ['GitHub', 'GitLab', 'Bitbucket']
+      for (let i = 0; i < platforms.length; i++) {
+        const platform = platforms[i]
+        if (new RegExp(platform, 'i').test(repoHost)) {
+          return platform
+        }
+      }
+
+      return 'Source'
+    }
+  }
+}
+</script>
+
+<style lang="stylus">
+.nav-links
+  display inline-block
+  a
+    line-height 1.4rem
+    color inherit
+    &:hover, &.router-link-active
+      color $accentColor
+  .nav-item
+    position relative
+    display inline-block
+    margin-left 1.5rem
+    line-height 2rem
+    &:first-child
+      margin-left 0
+  .repo-link
+    margin-left 1.5rem
+
+@media (max-width: $MQMobile)
+  .nav-links
+    .nav-item, .repo-link
+      margin-left 0
+
+@media (min-width: $MQMobile)
+  .nav-links a
+    &:hover, &.router-link-active
+      color $textColor
+  .nav-item > a:not(.external)
+    &:hover, &.router-link-active
+      margin-bottom -2px
+      border-bottom 2px solid lighten($accentColor, 8%)
+</style>

docs/src/.vuepress/theme/components/Navbar.vue

@@ -0,0 +1,162 @@
+<template>
+  <header class="navbar">
+    <SidebarButton @toggle-sidebar="$emit('toggle-sidebar')" />
+
+    <RouterLink :to="$localePath" class="home-link">
+      <img
+        v-if="$site.themeConfig.logo"
+        class="logo"
+        :src="$withBase($site.themeConfig.logo)"
+        :alt="$siteTitle"
+      />
+    </RouterLink>
+
+    <div
+      class="links"
+      :style="
+        linksWrapMaxWidth
+          ? {
+              'max-width': linksWrapMaxWidth + 'px',
+            }
+          : {}
+      "
+    >
+      <AlgoliaSearchBox v-if="isAlgoliaSearch" :options="algolia" />
+      <SearchBox
+        v-else-if="
+          $site.themeConfig.search !== false &&
+          $page.frontmatter.search !== false
+        "
+      />
+      <NavLinks class="can-hide" />
+    </div>
+  </header>
+</template>
+
+<script>
+import AlgoliaSearchBox from "@AlgoliaSearchBox";
+import SearchBox from "@SearchBox";
+import SidebarButton from "@theme/components/SidebarButton.vue";
+import NavLinks from "@theme/components/NavLinks.vue";
+
+export default {
+  name: "Navbar",
+
+  components: {
+    SidebarButton,
+    NavLinks,
+    SearchBox,
+    AlgoliaSearchBox,
+  },
+
+  data() {
+    return {
+      linksWrapMaxWidth: null,
+    };
+  },
+
+  computed: {
+    algolia() {
+      return (
+        this.$themeLocaleConfig.algolia || this.$site.themeConfig.algolia || {}
+      );
+    },
+
+    isAlgoliaSearch() {
+      return this.algolia && this.algolia.apiKey && this.algolia.indexName;
+    },
+  },
+
+  mounted() {
+    const MOBILE_DESKTOP_BREAKPOINT = 719; // refer to config.styl
+    const NAVBAR_VERTICAL_PADDING =
+      parseInt(css(this.$el, "paddingLeft")) +
+      parseInt(css(this.$el, "paddingRight"));
+    const handleLinksWrapWidth = () => {
+      if (document.documentElement.clientWidth < MOBILE_DESKTOP_BREAKPOINT) {
+        this.linksWrapMaxWidth = null;
+      } else {
+        this.linksWrapMaxWidth =
+          this.$el.offsetWidth -
+          NAVBAR_VERTICAL_PADDING -
+          ((this.$refs.siteName && this.$refs.siteName.offsetWidth) || 0);
+      }
+    };
+    handleLinksWrapWidth();
+    window.addEventListener("resize", handleLinksWrapWidth, false);
+  },
+};
+
+function css(el, property) {
+  // NOTE: Known bug, will return 'auto' if style value is 'auto'
+  const win = el.ownerDocument.defaultView;
+  // null means not to return pseudo styles
+  return win.getComputedStyle(el, null)[property];
+}
+</script>
+
+<style lang="stylus">
+$navbar-vertical-padding = 0.7rem;
+$navbar-horizontal-padding = 1.5rem;
+
+.navbar {
+  padding: $navbar-vertical-padding $navbar-horizontal-padding;
+  line-height: $navbarHeight - 1.4rem;
+
+  a, span, img {
+    display: inline-block;
+  }
+
+  .logo {
+    height: $navbarHeight - 1.4rem;
+    min-width: $navbarHeight - 1.4rem;
+    margin-right: 0.8rem;
+    vertical-align: top;
+  }
+
+  .site-name {
+    font-size: 1.3rem;
+    font-weight: 600;
+    color: $textColor;
+    position: relative;
+  }
+
+  .links {
+    padding-left: 1.5rem;
+    box-sizing: border-box;
+    background-color: white;
+    white-space: nowrap;
+    font-size: 0.9rem;
+    position: absolute;
+    right: $navbar-horizontal-padding;
+    top: $navbar-vertical-padding;
+    display: flex;
+
+    .search-box {
+      flex: 0 0 auto;
+      vertical-align: top;
+    }
+  }
+}
+
+@media (max-width: $MQMobile) {
+  .navbar {
+    padding-left: 4rem;
+
+    .can-hide {
+      display: none;
+    }
+
+    .links {
+      padding-left: 1.5rem;
+    }
+
+    .site-name {
+      width: calc(100vw - 9.4rem);
+      overflow: hidden;
+      white-space: nowrap;
+      text-overflow: ellipsis;
+    }
+  }
+}
+</style>

docs/src/.vuepress/theme/components/Page.vue

@@ -0,0 +1,31 @@
+<template>
+  <main class="page">
+    <slot name="top" />
+
+    <Content class="theme-default-content" />
+    <PageEdit />
+
+    <PageNav v-bind="{ sidebarItems }" />
+
+    <slot name="bottom" />
+  </main>
+</template>
+
+<script>
+import PageEdit from '@theme/components/PageEdit.vue'
+import PageNav from '@theme/components/PageNav.vue'
+
+export default {
+  components: { PageEdit, PageNav },
+  props: ['sidebarItems']
+}
+</script>
+
+<style lang="stylus">
+@require '../styles/wrapper.styl'
+
+.page
+  padding-bottom 2rem
+  display block
+
+</style>

docs/src/.vuepress/theme/components/PageEdit.vue

@@ -0,0 +1,155 @@
+<template>
+  <footer class="page-edit">
+    <div
+      v-if="editLink"
+      class="edit-link"
+    >
+      <a
+        :href="editLink"
+        target="_blank"
+        rel="noopener noreferrer"
+      >{{ editLinkText }}</a>
+      <OutboundLink />
+    </div>
+
+    <div
+      v-if="lastUpdated"
+      class="last-updated"
+    >
+      <span class="prefix">{{ lastUpdatedText }}:</span>
+      <span class="time">{{ lastUpdated }}</span>
+    </div>
+  </footer>
+</template>
+
+<script>
+import isNil from 'lodash/isNil'
+import { endingSlashRE, outboundRE } from '../util'
+
+export default {
+  name: 'PageEdit',
+
+  computed: {
+    lastUpdated () {
+      return this.$page.lastUpdated
+    },
+
+    lastUpdatedText () {
+      if (typeof this.$themeLocaleConfig.lastUpdated === 'string') {
+        return this.$themeLocaleConfig.lastUpdated
+      }
+      if (typeof this.$site.themeConfig.lastUpdated === 'string') {
+        return this.$site.themeConfig.lastUpdated
+      }
+      return 'Last Updated'
+    },
+
+    editLink () {
+      const showEditLink = isNil(this.$page.frontmatter.editLink)
+        ? this.$site.themeConfig.editLinks
+        : this.$page.frontmatter.editLink
+
+      const {
+        repo,
+        docsDir = '',
+        docsBranch = 'master',
+        docsRepo = repo
+      } = this.$site.themeConfig
+
+      if (showEditLink && docsRepo && this.$page.relativePath) {
+        return this.createEditLink(
+          repo,
+          docsRepo,
+          docsDir,
+          docsBranch,
+          this.$page.relativePath
+        )
+      }
+      return null
+    },
+
+    editLinkText () {
+      return (
+        this.$themeLocaleConfig.editLinkText
+        || this.$site.themeConfig.editLinkText
+        || `Edit this page`
+      )
+    }
+  },
+
+  methods: {
+    createEditLink (repo, docsRepo, docsDir, docsBranch, path) {
+      const bitbucket = /bitbucket.org/
+      if (bitbucket.test(docsRepo)) {
+        const base = docsRepo
+        return (
+          base.replace(endingSlashRE, '')
+          + `/src`
+          + `/${docsBranch}/`
+          + (docsDir ? docsDir.replace(endingSlashRE, '') + '/' : '')
+          + path
+          + `?mode=edit&spa=0&at=${docsBranch}&fileviewer=file-view-default`
+        )
+      }
+
+      const gitlab = /gitlab.com/
+      if (gitlab.test(docsRepo)) {
+        const base = docsRepo
+        return (
+          base.replace(endingSlashRE, '')
+          + `/-/edit`
+          + `/${docsBranch}/`
+          + (docsDir ? docsDir.replace(endingSlashRE, '') + '/' : '')
+          + path
+        )
+      }
+
+      const base = outboundRE.test(docsRepo)
+        ? docsRepo
+        : `https://github.com/${docsRepo}`
+      return (
+        base.replace(endingSlashRE, '')
+        + '/edit'
+        + `/${docsBranch}/`
+        + (docsDir ? docsDir.replace(endingSlashRE, '') + '/' : '')
+        + path
+      )
+    }
+  }
+}
+</script>
+
+<style lang="stylus">
+@require '../styles/wrapper.styl'
+
+.page-edit
+  @extend $wrapper
+  padding-top 1rem
+  padding-bottom 1rem
+  overflow auto
+
+  .edit-link
+    display inline-block
+    a
+      color lighten($textColor, 25%)
+      margin-right 0.25rem
+  .last-updated
+    float right
+    font-size 0.9em
+    .prefix
+      font-weight 500
+      color lighten($textColor, 25%)
+    .time
+      font-weight 400
+      color #767676
+
+@media (max-width: $MQMobile)
+  .page-edit
+    .edit-link
+      margin-bottom 0.5rem
+    .last-updated
+      font-size 0.8em
+      float none
+      text-align left
+
+</style>

docs/src/.vuepress/theme/components/PageNav.vue

@@ -0,0 +1,163 @@
+<template>
+  <div
+    v-if="prev || next"
+    class="page-nav"
+  >
+    <p class="inner">
+      <span
+        v-if="prev"
+        class="prev"
+      >
+        ←
+        <a
+          v-if="prev.type === 'external'"
+          class="prev"
+          :href="prev.path"
+          target="_blank"
+          rel="noopener noreferrer"
+        >
+          {{ prev.title || prev.path }}
+
+          <OutboundLink />
+        </a>
+
+        <RouterLink
+          v-else
+          class="prev"
+          :to="prev.path"
+        >
+          {{ prev.title || prev.path }}
+        </RouterLink>
+      </span>
+
+      <span
+        v-if="next"
+        class="next"
+      >
+        <a
+          v-if="next.type === 'external'"
+          :href="next.path"
+          target="_blank"
+          rel="noopener noreferrer"
+        >
+          {{ next.title || next.path }}
+
+          <OutboundLink />
+        </a>
+
+        <RouterLink
+          v-else
+          :to="next.path"
+        >
+          {{ next.title || next.path }}
+        </RouterLink>
+        →
+      </span>
+    </p>
+  </div>
+</template>
+
+<script>
+import { resolvePage } from '../util'
+import isString from 'lodash/isString'
+import isNil from 'lodash/isNil'
+
+export default {
+  name: 'PageNav',
+
+  props: ['sidebarItems'],
+
+  computed: {
+    prev () {
+      return resolvePageLink(LINK_TYPES.PREV, this)
+    },
+
+    next () {
+      return resolvePageLink(LINK_TYPES.NEXT, this)
+    }
+  }
+}
+
+function resolvePrev (page, items) {
+  return find(page, items, -1)
+}
+
+function resolveNext (page, items) {
+  return find(page, items, 1)
+}
+
+const LINK_TYPES = {
+  NEXT: {
+    resolveLink: resolveNext,
+    getThemeLinkConfig: ({ nextLinks }) => nextLinks,
+    getPageLinkConfig: ({ frontmatter }) => frontmatter.next
+  },
+  PREV: {
+    resolveLink: resolvePrev,
+    getThemeLinkConfig: ({ prevLinks }) => prevLinks,
+    getPageLinkConfig: ({ frontmatter }) => frontmatter.prev
+  }
+}
+
+function resolvePageLink (
+  linkType,
+  { $themeConfig, $page, $route, $site, sidebarItems }
+) {
+  const { resolveLink, getThemeLinkConfig, getPageLinkConfig } = linkType
+
+  // Get link config from theme
+  const themeLinkConfig = getThemeLinkConfig($themeConfig)
+
+  // Get link config from current page
+  const pageLinkConfig = getPageLinkConfig($page)
+
+  // Page link config will overwrite global theme link config if defined
+  const link = isNil(pageLinkConfig) ? themeLinkConfig : pageLinkConfig
+
+  if (link === false) {
+    return
+  } else if (isString(link)) {
+    return resolvePage($site.pages, link, $route.path)
+  } else {
+    return resolveLink($page, sidebarItems)
+  }
+}
+
+function find (page, items, offset) {
+  const res = []
+  flatten(items, res)
+  for (let i = 0; i < res.length; i++) {
+    const cur = res[i]
+    if (cur.type === 'page' && cur.path === decodeURIComponent(page.path)) {
+      return res[i + offset]
+    }
+  }
+}
+
+function flatten (items, res) {
+  for (let i = 0, l = items.length; i < l; i++) {
+    if (items[i].type === 'group') {
+      flatten(items[i].children || [], res)
+    } else {
+      res.push(items[i])
+    }
+  }
+}
+</script>
+
+<style lang="stylus">
+@require '../styles/wrapper.styl'
+
+.page-nav
+  @extend $wrapper
+  padding-top 1rem
+  padding-bottom 0
+  .inner
+    min-height 2rem
+    margin-top 0
+    border-top 1px solid $borderColor
+    padding-top 1rem
+    overflow auto // clear float
+  .next
+    float right
+</style>

docs/src/.vuepress/theme/components/Sidebar.vue

@@ -0,0 +1,64 @@
+<template>
+  <aside class="sidebar">
+    <NavLinks />
+
+    <slot name="top" />
+
+    <SidebarLinks
+      :depth="0"
+      :items="items"
+    />
+    <slot name="bottom" />
+  </aside>
+</template>
+
+<script>
+import SidebarLinks from '@theme/components/SidebarLinks.vue'
+import NavLinks from '@theme/components/NavLinks.vue'
+
+export default {
+  name: 'Sidebar',
+
+  components: { SidebarLinks, NavLinks },
+
+  props: ['items']
+}
+</script>
+
+<style lang="stylus">
+.sidebar
+  ul
+    padding 0
+    margin 0
+    list-style-type none
+  a
+    display inline-block
+  .nav-links
+    display none
+    border-bottom 1px solid $borderColor
+    padding 0.5rem 0 0.75rem 0
+    a
+      font-weight 600
+    .nav-item, .repo-link
+      display block
+      line-height 1.25rem
+      font-size 1.1em
+      padding 0.5rem 0 0.5rem 1.5rem
+  & > .sidebar-links
+    padding 1.5rem 0
+    & > li > a.sidebar-link
+      font-size 1.1em
+      line-height 1.7
+      font-weight bold
+    & > li:not(:first-child)
+      margin-top .75rem
+
+@media (max-width: $MQMobile)
+  .sidebar
+    .nav-links
+      display block
+      .dropdown-wrapper .nav-dropdown .dropdown-item a.router-link-active::after
+        top calc(1rem - 2px)
+    & > .sidebar-links
+      padding 1rem 0
+</style>

docs/src/.vuepress/theme/components/SidebarButton.vue

@@ -0,0 +1,40 @@
+<template>
+  <div
+    class="sidebar-button"
+    @click="$emit('toggle-sidebar')"
+  >
+    <svg
+      class="icon"
+      xmlns="http://www.w3.org/2000/svg"
+      aria-hidden="true"
+      role="img"
+      viewBox="0 0 448 512"
+    >
+      <path
+        fill="currentColor"
+        d="M436 124H12c-6.627 0-12-5.373-12-12V80c0-6.627 5.373-12 12-12h424c6.627 0 12 5.373 12 12v32c0 6.627-5.373 12-12 12zm0 160H12c-6.627 0-12-5.373-12-12v-32c0-6.627 5.373-12 12-12h424c6.627 0 12 5.373 12 12v32c0 6.627-5.373 12-12 12zm0 160H12c-6.627 0-12-5.373-12-12v-32c0-6.627 5.373-12 12-12h424c6.627 0 12 5.373 12 12v32c0 6.627-5.373 12-12 12z"
+        class=""
+      />
+    </svg>
+  </div>
+</template>
+
+<style lang="stylus">
+.sidebar-button
+  cursor pointer
+  display none
+  width 1.25rem
+  height 1.25rem
+  position absolute
+  padding 0.6rem
+  top 0.6rem
+  left 1rem
+  .icon
+    display block
+    width 1.25rem
+    height 1.25rem
+
+@media (max-width: $MQMobile)
+  .sidebar-button
+    display block
+</style>

docs/src/.vuepress/theme/components/SidebarGroup.vue

@@ -0,0 +1,141 @@
+<template>
+  <section
+    class="sidebar-group"
+    :class="[
+      {
+        collapsable,
+        'is-sub-group': depth !== 0
+      },
+      `depth-${depth}`
+    ]"
+  >
+    <RouterLink
+      v-if="item.path"
+      class="sidebar-heading clickable"
+      :class="{
+        open,
+        'active': isActive($route, item.path)
+      }"
+      :to="item.path"
+      @click.native="$emit('toggle')"
+    >
+      <span>{{ item.title }}</span>
+      <span
+        v-if="collapsable"
+        class="arrow"
+        :class="open ? 'down' : 'right'"
+      />
+    </RouterLink>
+
+    <p
+      v-else
+      class="sidebar-heading"
+      :class="{ open }"
+      @click="$emit('toggle')"
+    >
+      <span>{{ item.title }}</span>
+      <span
+        v-if="collapsable"
+        class="arrow"
+        :class="open ? 'down' : 'right'"
+      />
+    </p>
+
+    <DropdownTransition>
+      <SidebarLinks
+        v-if="open || !collapsable"
+        class="sidebar-group-items"
+        :items="item.children"
+        :sidebar-depth="item.sidebarDepth"
+        :initial-open-group-index="item.initialOpenGroupIndex"
+        :depth="depth + 1"
+      />
+    </DropdownTransition>
+  </section>
+</template>
+
+<script>
+import { isActive } from '../util'
+import DropdownTransition from '@theme/components/DropdownTransition.vue'
+
+export default {
+  name: 'SidebarGroup',
+
+  components: {
+    DropdownTransition
+  },
+
+  props: [
+    'item',
+    'open',
+    'collapsable',
+    'depth'
+  ],
+
+  // ref: https://vuejs.org/v2/guide/components-edge-cases.html#Circular-References-Between-Components
+  beforeCreate () {
+    this.$options.components.SidebarLinks = require('@theme/components/SidebarLinks.vue').default
+  },
+
+  methods: { isActive }
+}
+</script>
+
+<style lang="stylus">
+.sidebar-group
+  .sidebar-group
+    padding-left 0.5em
+  &:not(.collapsable)
+    .sidebar-heading:not(.clickable)
+      cursor auto
+      color inherit
+  // refine styles of nested sidebar groups
+  &.is-sub-group
+    padding-left 0
+    & > .sidebar-heading
+      font-size 0.95em
+      line-height 1.4
+      font-weight normal
+      padding-left 2rem
+      &:not(.clickable)
+        opacity 0.5
+    & > .sidebar-group-items
+      padding-left 1rem
+      & > li > .sidebar-link
+        font-size: 0.95em;
+        border-left none
+  &.depth-2
+    & > .sidebar-heading
+      border-left none
+
+.sidebar-heading
+  color $textColor
+  transition color .15s ease
+  cursor pointer
+  font-size 1.1em
+  font-weight bold
+  // text-transform uppercase
+  padding 0.35rem 1.5rem 0.35rem 1.25rem
+  width 100%
+  box-sizing border-box
+  margin 0
+  border-left 0.25rem solid transparent
+  &.open, &:hover
+    color inherit
+  .arrow
+    position relative
+    top -0.12em
+    left 0.5em
+  &.clickable
+    &.active
+      font-weight 600
+      color $accentColor
+      border-left-color $accentColor
+    &:hover
+      color $accentColor
+
+.sidebar-group-items
+  transition height .1s ease-out
+  font-size 0.95em
+  overflow hidden
+</style>

docs/src/.vuepress/theme/components/SidebarLink.vue

@@ -0,0 +1,133 @@
+<script>
+import { isActive, hashRE, groupHeaders } from '../util'
+
+export default {
+  functional: true,
+
+  props: ['item', 'sidebarDepth'],
+
+  render (h,
+    {
+      parent: {
+        $page,
+        $site,
+        $route,
+        $themeConfig,
+        $themeLocaleConfig
+      },
+      props: {
+        item,
+        sidebarDepth
+      }
+    }) {
+    // use custom active class matching logic
+    // due to edge case of paths ending with / + hash
+    const selfActive = isActive($route, item.path)
+    // for sidebar: auto pages, a hash link should be active if one of its child
+    // matches
+    const active = item.type === 'auto'
+      ? selfActive || item.children.some(c => isActive($route, item.basePath + '#' + c.slug))
+      : selfActive
+    const link = item.type === 'external'
+      ? renderExternal(h, item.path, item.title || item.path)
+      : renderLink(h, item.path, item.title || item.path, active)
+
+    const maxDepth = [
+      $page.frontmatter.sidebarDepth,
+      sidebarDepth,
+      $themeLocaleConfig.sidebarDepth,
+      $themeConfig.sidebarDepth,
+      1
+    ].find(depth => depth !== undefined)
+
+    const displayAllHeaders = $themeLocaleConfig.displayAllHeaders
+      || $themeConfig.displayAllHeaders
+
+    if (item.type === 'auto') {
+      return [link, renderChildren(h, item.children, item.basePath, $route, maxDepth)]
+    } else if ((active || displayAllHeaders) && item.headers && !hashRE.test(item.path)) {
+      const children = groupHeaders(item.headers)
+      return [link, renderChildren(h, children, item.path, $route, maxDepth)]
+    } else {
+      return link
+    }
+  }
+}
+
+function renderLink (h, to, text, active, level) {
+  const component = {
+    props: {
+      to,
+      activeClass: '',
+      exactActiveClass: ''
+    },
+    class: {
+      active,
+      'sidebar-link': true
+    }
+  }
+
+  if (level > 2) {
+    component.style = {
+      'padding-left': level + 'rem'
+    }
+  }
+
+  return h('RouterLink', component, text)
+}
+
+function renderChildren (h, children, path, route, maxDepth, depth = 1) {
+  if (!children || depth > maxDepth) return null
+  return h('ul', { class: 'sidebar-sub-headers' }, children.map(c => {
+    const active = isActive(route, path + '#' + c.slug)
+    return h('li', { class: 'sidebar-sub-header' }, [
+      renderLink(h, path + '#' + c.slug, c.title, active, c.level - 1),
+      renderChildren(h, c.children, path, route, maxDepth, depth + 1)
+    ])
+  }))
+}
+
+function renderExternal (h, to, text) {
+  return h('a', {
+    attrs: {
+      href: to,
+      target: '_blank',
+      rel: 'noopener noreferrer'
+    },
+    class: {
+      'sidebar-link': true
+    }
+  }, [text, h('OutboundLink')])
+}
+</script>
+
+<style lang="stylus">
+.sidebar .sidebar-sub-headers
+  padding-left 1rem
+  font-size 0.95em
+
+a.sidebar-link
+  font-size 1em
+  font-weight 400
+  display inline-block
+  color $textColor
+  border-left 0.25rem solid transparent
+  padding 0.35rem 1rem 0.35rem 1.25rem
+  line-height 1.4
+  width: 100%
+  box-sizing: border-box
+  &:hover
+    color $accentColor
+  &.active
+    font-weight 600
+    color $accentColor
+    border-left-color $accentColor
+  .sidebar-group &
+    padding-left 2rem
+  .sidebar-sub-headers &
+    padding-top 0.25rem
+    padding-bottom 0.25rem
+    border-left none
+    &.active
+      font-weight 500
+</style>

docs/src/.vuepress/theme/components/SidebarLinks.vue

@@ -0,0 +1,103 @@
+<template>
+  <ul
+    v-if="items.length"
+    class="sidebar-links"
+  >
+    <li
+      v-for="(item, i) in items"
+      :key="i"
+    >
+      <SidebarGroup
+        v-if="item.type === 'group'"
+        :item="item"
+        :open="i === openGroupIndex"
+        :collapsable="item.collapsable || item.collapsible"
+        :depth="depth"
+        @toggle="toggleGroup(i)"
+      />
+      <SidebarLink
+        v-else
+        :sidebar-depth="sidebarDepth"
+        :item="item"
+      />
+    </li>
+  </ul>
+</template>
+
+<script>
+import SidebarGroup from '@theme/components/SidebarGroup.vue'
+import SidebarLink from '@theme/components/SidebarLink.vue'
+import { isActive } from '../util'
+
+export default {
+  name: 'SidebarLinks',
+
+  components: { SidebarGroup, SidebarLink },
+
+  props: [
+    'items',
+    'depth',  // depth of current sidebar links
+    'sidebarDepth', // depth of headers to be extracted
+    'initialOpenGroupIndex'
+  ],
+
+  data () {
+    return {
+      openGroupIndex: this.initialOpenGroupIndex || 0
+    }
+  },
+
+  watch: {
+    '$route' () {
+      this.refreshIndex()
+    }
+  },
+
+  created () {
+    this.refreshIndex()
+  },
+
+  methods: {
+    refreshIndex () {
+      const index = resolveOpenGroupIndex(
+        this.$route,
+        this.items
+      )
+      if (index > -1) {
+        this.openGroupIndex = index
+      }
+    },
+
+    toggleGroup (index) {
+      this.openGroupIndex = index === this.openGroupIndex ? -1 : index
+    },
+
+    isActive (page) {
+      return isActive(this.$route, page.regularPath)
+    }
+  }
+}
+
+function resolveOpenGroupIndex (route, items) {
+  for (let i = 0; i < items.length; i++) {
+    const item = items[i]
+    if (descendantIsActive(route, item)) {
+      return i
+    }
+  }
+  return -1
+}
+
+function descendantIsActive (route, item) {
+  if (item.type === 'group') {
+    return item.children.some(child => {
+      if (child.type === 'group') {
+        return descendantIsActive(route, child)
+      } else {
+        return child.type === 'page' && isActive(route, child.path)
+      }
+    })
+  }
+  return false
+}
+</script>

docs/src/.vuepress/theme/global-components/Badge.vue

@@ -0,0 +1,44 @@
+<script>
+export default {
+  functional: true,
+  props: {
+    type: {
+      type: String,
+      default: 'tip'
+    },
+    text: String,
+    vertical: {
+      type: String,
+      default: 'top'
+    }
+  },
+  render (h, { props, slots }) {
+    return h('span', {
+      class: ['badge', props.type],
+      style: {
+        verticalAlign: props.vertical
+      }
+    }, props.text || slots().default)
+  }
+}
+</script>
+
+<style lang="stylus" scoped>
+.badge
+  display inline-block
+  font-size 14px
+  height 18px
+  line-height 18px
+  border-radius 3px
+  padding 0 6px
+  color white
+  background-color #42b983
+  &.tip, &.green
+    background-color $badgeTipColor
+  &.error
+    background-color $badgeErrorColor
+  &.warning, &.warn, &.yellow
+    background-color $badgeWarningColor
+  & + &
+    margin-left 5px
+</style>

docs/src/.vuepress/theme/global-components/CodeBlock.vue

@@ -0,0 +1,36 @@
+<template>
+  <div
+    class="theme-code-block"
+    :class="{ 'theme-code-block__active': active }"
+  >
+    <slot />
+  </div>
+</template>
+
+<script>
+export default {
+  name: 'CodeBlock',
+  props: {
+    title: {
+      type: String,
+      required: true
+    },
+    active: {
+      type: Boolean,
+      default: false
+    }
+  }
+}
+</script>
+
+<style scoped>
+  .theme-code-block {
+    display: none;
+  }
+  .theme-code-block__active {
+    display: block;
+  }
+  .theme-code-block > pre {
+    background-color: orange;
+  }
+</style>

docs/src/.vuepress/theme/global-components/CodeGroup.vue

@@ -0,0 +1,105 @@
+<template>
+  <div class="theme-code-group">
+    <div class="theme-code-group__nav">
+      <ul class="theme-code-group__ul">
+        <li
+          v-for="(tab, i) in codeTabs"
+          :key="tab.title"
+          class="theme-code-group__li"
+        >
+          <button
+            class="theme-code-group__nav-tab"
+            :class="{
+              'theme-code-group__nav-tab-active': i === activeCodeTabIndex,
+            }"
+            @click="changeCodeTab(i)"
+          >
+            {{ tab.title }}
+          </button>
+        </li>
+      </ul>
+    </div>
+    <slot />
+    <pre
+      v-if="codeTabs.length < 1"
+      class="pre-blank"
+    >// Make sure to add code blocks to your code group</pre>
+  </div>
+</template>
+
+<script>
+export default {
+  name: 'CodeGroup',
+  data () {
+    return {
+      codeTabs: [],
+      activeCodeTabIndex: -1
+    }
+  },
+  watch: {
+    activeCodeTabIndex (index) {
+      this.codeTabs.forEach(tab => {
+        tab.elm.classList.remove('theme-code-block__active')
+      })
+      this.codeTabs[index].elm.classList.add('theme-code-block__active')
+    }
+  },
+  mounted () {
+    this.codeTabs = (this.$slots.default || []).filter(slot => Boolean(slot.componentOptions)).map((slot, index) => {
+      if (slot.componentOptions.propsData.active === '') {
+        this.activeCodeTabIndex = index
+      }
+
+      return {
+        title: slot.componentOptions.propsData.title,
+        elm: slot.elm
+      }
+    })
+
+    if (this.activeCodeTabIndex === -1 && this.codeTabs.length > 0) {
+      this.activeCodeTabIndex = 0
+    }
+  },
+  methods: {
+    changeCodeTab (index) {
+      this.activeCodeTabIndex = index
+    }
+  }
+}
+</script>
+
+<style lang="stylus" scoped>
+  .theme-code-group {}
+  .theme-code-group__nav {
+    margin-bottom: -35px;
+    background-color: $codeBgColor;
+    padding-bottom: 22px;
+    border-top-left-radius: 6px;
+    border-top-right-radius: 6px;
+    padding-left: 10px;
+    padding-top: 10px;
+  }
+  .theme-code-group__ul {
+    margin: auto 0;
+    padding-left: 0;
+    display: inline-flex;
+    list-style: none;
+  }
+  .theme-code-group__li {}
+  .theme-code-group__nav-tab {
+    border: 0;
+    padding: 5px;
+    cursor: pointer;
+    background-color: transparent;
+    font-size: 0.85em;
+    line-height: 1.4;
+    color: rgba(255, 255, 255, 0.9);
+    font-weight: 600;
+  }
+  .theme-code-group__nav-tab-active {
+    border-bottom: #42b983 1px solid;
+  }
+  .pre-blank {
+    color: #42b983;
+  }
+</style>

docs/src/.vuepress/theme/index.js

@@ -0,0 +1,59 @@
+const path = require('path')
+
+// Theme API.
+module.exports = (options, ctx) => {
+  const { themeConfig, siteConfig } = ctx
+
+  // resolve algolia
+  const isAlgoliaSearch = (
+    themeConfig.algolia
+    || Object
+        .keys(siteConfig.locales && themeConfig.locales || {})
+        .some(base => themeConfig.locales[base].algolia)
+  )
+
+  const enableSmoothScroll = themeConfig.smoothScroll === true
+
+  return {
+    alias () {
+      return {
+        '@AlgoliaSearchBox': isAlgoliaSearch
+          ? path.resolve(__dirname, 'components/AlgoliaSearchBox.vue')
+          : path.resolve(__dirname, 'noopModule.js')
+      }
+    },
+
+    plugins: [
+      ['@vuepress/active-header-links', options.activeHeaderLinks],
+      '@vuepress/search',
+      '@vuepress/plugin-nprogress',
+      ['container', {
+        type: 'tip',
+        defaultTitle: {
+          '/': 'TIP',
+          '/zh/': '提示'
+        }
+      }],
+      ['container', {
+        type: 'warning',
+        defaultTitle: {
+          '/': 'WARNING',
+          '/zh/': '注意'
+        }
+      }],
+      ['container', {
+        type: 'danger',
+        defaultTitle: {
+          '/': 'WARNING',
+          '/zh/': '警告'
+        }
+      }],
+      ['container', {
+        type: 'details',
+        before: info => `<details class="custom-block details">${info ? `<summary>${info}</summary>` : ''}\n`,
+        after: () => '</details>\n'
+      }],
+      ['smooth-scroll', enableSmoothScroll]
+    ]
+  }
+}

docs/src/.vuepress/theme/layouts/404.vue

@@ -0,0 +1,30 @@
+<template>
+  <div class="theme-container">
+    <div class="theme-default-content">
+      <h1>404</h1>
+
+      <blockquote>{{ getMsg() }}</blockquote>
+
+      <RouterLink to="/">
+        Take me home.
+      </RouterLink>
+    </div>
+  </div>
+</template>
+
+<script>
+const msgs = [
+  `There's nothing here.`,
+  `How did we get here?`,
+  `That's a Four-Oh-Four.`,
+  `Looks like we've got some broken links.`
+]
+
+export default {
+  methods: {
+    getMsg () {
+      return msgs[Math.floor(Math.random() * msgs.length)]
+    }
+  }
+}
+</script>

docs/src/.vuepress/theme/layouts/Layout.vue

@@ -0,0 +1,137 @@
+<template>
+  <div
+    class="theme-container"
+    :class="pageClasses"
+    @touchstart="onTouchStart"
+    @touchend="onTouchEnd"
+  >
+    <Navbar v-if="shouldShowNavbar" @toggle-sidebar="toggleSidebar" />
+
+    <div class="sidebar-mask" @click="toggleSidebar(false)" />
+
+    <Sidebar :items="sidebarItems" @toggle-sidebar="toggleSidebar">
+      <template #top>
+        <slot name="sidebar-top" />
+      </template>
+      <template #bottom>
+        <slot name="sidebar-bottom" />
+      </template>
+    </Sidebar>
+
+    <Home v-if="$page.frontmatter.home" />
+
+    <Page v-else :sidebar-items="sidebarItems">
+      <template #top>
+        <slot name="page-top" />
+      </template>
+      <template #bottom>
+        <slot name="page-bottom" />
+      </template>
+    </Page>
+  </div>
+</template>
+
+<script>
+import Home from "@theme/components/Home.vue";
+import Navbar from "@theme/components/Navbar.vue";
+import Page from "@theme/components/Page.vue";
+import Sidebar from "@theme/components/Sidebar.vue";
+import { resolveSidebarItems } from "../util";
+
+export default {
+  name: "Layout",
+
+  components: {
+    Home,
+    Page,
+    Sidebar,
+    Navbar,
+  },
+
+  data() {
+    return {
+      isSidebarOpen: false,
+    };
+  },
+
+  computed: {
+    shouldShowNavbar() {
+      const { themeConfig } = this.$site;
+      const { frontmatter } = this.$page;
+      if (frontmatter.navbar === false || themeConfig.navbar === false) {
+        return false;
+      }
+      return (
+        this.$title ||
+        themeConfig.logo ||
+        themeConfig.repo ||
+        themeConfig.nav ||
+        this.$themeLocaleConfig.nav
+      );
+    },
+
+    shouldShowSidebar() {
+      const { frontmatter } = this.$page;
+      return (
+        !frontmatter.home &&
+        frontmatter.sidebar !== false &&
+        this.sidebarItems.length
+      );
+    },
+
+    sidebarItems() {
+      return resolveSidebarItems(
+        this.$page,
+        this.$page.regularPath,
+        this.$site,
+        this.$localePath
+      );
+    },
+
+    pageClasses() {
+      const userPageClass = this.$page.frontmatter.pageClass;
+      return [
+        {
+          "no-navbar": !this.shouldShowNavbar,
+          "sidebar-open": this.isSidebarOpen,
+          "no-sidebar": !this.shouldShowSidebar,
+        },
+        userPageClass,
+      ];
+    },
+  },
+
+  mounted() {
+    this.$router.afterEach(() => {
+      this.isSidebarOpen = false;
+    });
+  },
+
+  methods: {
+    toggleSidebar(to) {
+      this.isSidebarOpen = typeof to === "boolean" ? to : !this.isSidebarOpen;
+      this.$emit("toggle-sidebar", this.isSidebarOpen);
+    },
+
+    // side swipe
+    onTouchStart(e) {
+      this.touchStart = {
+        x: e.changedTouches[0].clientX,
+        y: e.changedTouches[0].clientY,
+      };
+    },
+
+    onTouchEnd(e) {
+      const dx = e.changedTouches[0].clientX - this.touchStart.x;
+      const dy = e.changedTouches[0].clientY - this.touchStart.y;
+      if (Math.abs(dx) > Math.abs(dy) && Math.abs(dx) > 40) {
+        if (dx > 0 && this.touchStart.x <= 80) {
+          this.toggleSidebar(true);
+        } else {
+          this.toggleSidebar(false);
+        }
+      }
+    },
+  },
+};
+</script>

docs/src/.vuepress/theme/noopModule.js

@@ -0,0 +1 @@
+export default {}

docs/src/.vuepress/theme/styles/arrow.styl

@@ -0,0 +1,22 @@
+@require './config'
+
+.arrow
+  display inline-block
+  width 0
+  height 0
+  &.up
+    border-left 4px solid transparent
+    border-right 4px solid transparent
+    border-bottom 6px solid $arrowBgColor
+  &.down
+    border-left 4px solid transparent
+    border-right 4px solid transparent
+    border-top 6px solid $arrowBgColor
+  &.right
+    border-top 4px solid transparent
+    border-bottom 4px solid transparent
+    border-left 6px solid $arrowBgColor
+  &.left
+    border-top 4px solid transparent
+    border-bottom 4px solid transparent
+    border-right 6px solid $arrowBgColor

docs/src/.vuepress/theme/styles/code.styl

@@ -0,0 +1,137 @@
+{$contentClass}
+  code
+    color lighten($textColor, 20%)
+    padding 0.25rem 0.5rem
+    margin 0
+    font-size 0.85em
+    background-color rgba(27,31,35,0.05)
+    border-radius 3px
+    .token
+      &.deleted
+        color #EC5975
+      &.inserted
+        color $accentColor
+
+{$contentClass}
+  pre, pre[class*="language-"]
+    line-height 1.4
+    padding 1.25rem 1.5rem
+    margin 0.85rem 0
+    background-color $codeBgColor
+    border-radius 6px
+    overflow auto
+    code
+      color #fff
+      padding 0
+      background-color transparent
+      border-radius 0
+
+div[class*="language-"]
+  position relative
+  background-color $codeBgColor
+  border-radius 6px
+  .highlight-lines
+    user-select none
+    padding-top 1.3rem
+    position absolute
+    top 0
+    left 0
+    width 100%
+    line-height 1.4
+    .highlighted
+      background-color rgba(0, 0, 0, 66%)
+  pre, pre[class*="language-"]
+    background transparent
+    position relative
+    z-index 1
+  &::before
+    position absolute
+    z-index 3
+    top 0.8em
+    right 1em
+    font-size 0.75rem
+    color rgba(255, 255, 255, 0.4)
+  &:not(.line-numbers-mode)
+    .line-numbers-wrapper
+      display none
+  &.line-numbers-mode
+    .highlight-lines .highlighted
+        position relative
+        &:before
+          content ' '
+          position absolute
+          z-index 3
+          left 0
+          top 0
+          display block
+          width $lineNumbersWrapperWidth
+          height 100%
+          background-color rgba(0, 0, 0, 66%)
+    pre
+      padding-left $lineNumbersWrapperWidth + 1 rem
+      vertical-align middle
+    .line-numbers-wrapper
+      position absolute
+      top 0
+      width $lineNumbersWrapperWidth
+      text-align center
+      color rgba(255, 255, 255, 0.3)
+      padding 1.25rem 0
+      line-height 1.4
+      br
+        user-select none
+      .line-number
+        position relative
+        z-index 4
+        user-select none
+        font-size 0.85em
+    &::after
+      content ''
+      position absolute
+      z-index 2
+      top 0
+      left 0
+      width $lineNumbersWrapperWidth
+      height 100%
+      border-radius 6px 0 0 6px
+      border-right 1px solid rgba(0, 0, 0, 66%)
+      background-color $codeBgColor
+
+
+for lang in $codeLang
+  div{'[class~="language-' + lang + '"]'}
+    &:before
+      content ('' + lang)
+
+div[class~="language-javascript"]
+  &:before
+    content "js"
+
+div[class~="language-typescript"]
+  &:before
+    content "ts"
+
+div[class~="language-markup"]
+  &:before
+    content "html"
+
+div[class~="language-markdown"]
+  &:before
+    content "md"
+
+div[class~="language-json"]:before
+  content "json"
+
+div[class~="language-ruby"]:before
+  content "rb"
+
+div[class~="language-python"]:before
+  content "py"
+
+div[class~="language-bash"]:before
+  content "sh"
+
+div[class~="language-php"]:before
+  content "php"
+
+@import '~prismjs/themes/prism-tomorrow.css'

docs/src/.vuepress/theme/styles/config.styl

@@ -0,0 +1 @@
+$contentClass = '.theme-default-content'

docs/src/.vuepress/theme/styles/custom-blocks.styl

@@ -0,0 +1,44 @@
+.custom-block
+  .custom-block-title
+    font-weight 600
+    margin-bottom -0.4rem
+  &.tip, &.warning, &.danger
+    padding .1rem 1.5rem
+    border-left-width .5rem
+    border-left-style solid
+    margin 1rem 0
+  &.tip
+    background-color #f3f5f7
+    border-color #42b983
+  &.warning
+    background-color rgba(255,229,100,.3)
+    border-color darken(#ffe564, 35%)
+    color darken(#ffe564, 70%)
+    .custom-block-title
+      color darken(#ffe564, 50%)
+    a
+      color $textColor
+  &.danger
+    background-color #ffe6e6
+    border-color darken(red, 20%)
+    color darken(red, 70%)
+    .custom-block-title
+      color darken(red, 40%)
+    a
+      color $textColor
+  &.details
+    display block
+    position relative
+    border-radius 2px
+    margin 1.6em 0
+    padding 1.6em
+    background-color #eee
+    h4
+      margin-top 0
+    figure, p
+      &:last-child
+        margin-bottom 0
+        padding-bottom 0
+    summary
+      outline none
+      cursor pointer

docs/src/.vuepress/theme/styles/index.styl

@@ -0,0 +1,200 @@
+@require './config'
+@require './code'
+@require './custom-blocks'
+@require './arrow'
+@require './wrapper'
+@require './toc'
+
+html, body
+  padding 0
+  margin 0
+  background-color #fff
+
+body
+  font-family -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Fira Sans", "Droid Sans", "Helvetica Neue", sans-serif
+  -webkit-font-smoothing antialiased
+  -moz-osx-font-smoothing grayscale
+  font-size 16px
+  color $textColor
+
+.page
+  padding-left $sidebarWidth
+
+.navbar
+  position fixed
+  z-index 20
+  top 0
+  left 0
+  right 0
+  height $navbarHeight
+  background-color #fff
+  box-sizing border-box
+  border-bottom 1px solid $borderColor
+
+.sidebar-mask
+  position fixed
+  z-index 9
+  top 0
+  left 0
+  width 100vw
+  height 100vh
+  display none
+
+.sidebar
+  font-size 16px
+  background-color #fff
+  width $sidebarWidth
+  position fixed
+  z-index 10
+  margin 0
+  top $navbarHeight
+  left 0
+  bottom 0
+  box-sizing border-box
+  border-right 1px solid $borderColor
+  overflow-y auto
+
+{$contentClass}:not(.custom)
+  @extend $wrapper
+  > *:first-child
+    margin-top $navbarHeight
+
+  a:hover
+    text-decoration underline
+
+  p.demo
+    padding 1rem 1.5rem
+    border 1px solid #ddd
+    border-radius 4px
+
+  img
+    max-width 100%
+
+{$contentClass}.custom
+  padding 0
+  margin 0
+
+  img
+    max-width 100%
+
+a
+  font-weight 500
+  color $accentColor
+  text-decoration none
+
+p a code
+  font-weight 400
+  color $accentColor
+
+kbd
+  background #eee
+  border solid 0.15rem #ddd
+  border-bottom solid 0.25rem #ddd
+  border-radius 0.15rem
+  padding 0 0.15em
+
+blockquote
+  font-size 1rem
+  color #999;
+  border-left .2rem solid #dfe2e5
+  margin 1rem 0
+  padding .25rem 0 .25rem 1rem
+
+  & > p
+    margin 0
+
+ul, ol
+  padding-left 1.2em
+
+strong
+  font-weight 600
+
+h1, h2, h3, h4, h5, h6
+  font-weight 600
+  line-height 1.25
+
+  {$contentClass}:not(.custom) > &
+    margin-top (0.5rem - $navbarHeight)
+    padding-top ($navbarHeight + 1rem)
+    margin-bottom 0
+
+    &:first-child
+      margin-top -1.5rem
+      margin-bottom 1rem
+
+      + p, + pre, + .custom-block
+        margin-top 2rem
+
+  &:hover .header-anchor
+    opacity: 1
+
+h1
+  font-size 2.2rem
+
+h2
+  font-size 1.65rem
+  padding-bottom .3rem
+  border-bottom 1px solid $borderColor
+
+h3
+  font-size 1.35rem
+
+a.header-anchor
+  font-size 0.85em
+  float left
+  margin-left -0.87em
+  padding-right 0.23em
+  margin-top 0.125em
+  opacity 0
+
+  &:hover
+    text-decoration none
+
+code, kbd, .line-number
+  font-family source-code-pro, Menlo, Monaco, Consolas, "Courier New", monospace
+
+p, ul, ol
+  line-height 1.7
+
+hr
+  border 0
+  border-top 1px solid $borderColor
+
+table
+  border-collapse collapse
+  margin 1rem 0
+  display: block
+  overflow-x: auto
+
+tr
+  border-top 1px solid #dfe2e5
+
+  &:nth-child(2n)
+    background-color #f6f8fa
+
+th, td
+  border 1px solid #dfe2e5
+  padding .6em 1em
+
+.theme-container
+  &.sidebar-open
+    .sidebar-mask
+      display: block
+
+  &.no-navbar
+    {$contentClass}:not(.custom) > h1, h2, h3, h4, h5, h6
+      margin-top 1.5rem
+      padding-top 0
+
+    .sidebar
+      top 0
+
+@media (min-width: ($MQMobile + 1px))
+  .theme-container.no-sidebar
+    .sidebar
+      display none
+
+    .page
+      padding-left 0
+
+@require 'mobile.styl'

docs/src/.vuepress/theme/styles/mobile.styl

@@ -0,0 +1,37 @@
+@require './config'
+
+$mobileSidebarWidth = $sidebarWidth * 0.82
+
+// narrow desktop / iPad
+@media (max-width: $MQNarrow)
+  .sidebar
+    font-size 15px
+    width $mobileSidebarWidth
+  .page
+    padding-left $mobileSidebarWidth
+
+// wide mobile
+@media (max-width: $MQMobile)
+  .sidebar
+    top 0
+    padding-top $navbarHeight
+    transform translateX(-100%)
+    transition transform .2s ease
+  .page
+    padding-left 0
+  .theme-container
+    &.sidebar-open
+      .sidebar
+        transform translateX(0)
+    &.no-navbar
+      .sidebar
+        padding-top: 0
+
+// narrow mobile
+@media (max-width: $MQMobileNarrow)
+  h1
+    font-size 1.9rem
+  {$contentClass}
+    div[class*="language-"]
+      margin 0.85rem -1.5rem
+      border-radius 0

docs/src/.vuepress/theme/styles/toc.styl

@@ -0,0 +1,3 @@
+.table-of-contents
+  .badge
+    vertical-align middle

docs/src/.vuepress/theme/styles/wrapper.styl

@@ -0,0 +1,9 @@
+$wrapper
+  max-width $contentWidth
+  margin 0 auto
+  padding 2rem 2.5rem
+  @media (max-width: $MQNarrow)
+    padding 2rem
+  @media (max-width: $MQMobileNarrow)
+    padding 1.5rem
+

docs/src/.vuepress/theme/util/index.js

@@ -0,0 +1,244 @@
+export const hashRE = /#.*$/
+export const extRE = /\.(md|html)$/
+export const endingSlashRE = /\/$/
+export const outboundRE = /^[a-z]+:/i
+
+export function normalize (path) {
+  return decodeURI(path)
+    .replace(hashRE, '')
+    .replace(extRE, '')
+}
+
+export function getHash (path) {
+  const match = path.match(hashRE)
+  if (match) {
+    return match[0]
+  }
+}
+
+export function isExternal (path) {
+  return outboundRE.test(path)
+}
+
+export function isMailto (path) {
+  return /^mailto:/.test(path)
+}
+
+export function isTel (path) {
+  return /^tel:/.test(path)
+}
+
+export function ensureExt (path) {
+  if (isExternal(path)) {
+    return path
+  }
+  const hashMatch = path.match(hashRE)
+  const hash = hashMatch ? hashMatch[0] : ''
+  const normalized = normalize(path)
+
+  if (endingSlashRE.test(normalized)) {
+    return path
+  }
+  return normalized + '.html' + hash
+}
+
+export function isActive (route, path) {
+  const routeHash = decodeURIComponent(route.hash)
+  const linkHash = getHash(path)
+  if (linkHash && routeHash !== linkHash) {
+    return false
+  }
+  const routePath = normalize(route.path)
+  const pagePath = normalize(path)
+  return routePath === pagePath
+}
+
+export function resolvePage (pages, rawPath, base) {
+  if (isExternal(rawPath)) {
+    return {
+      type: 'external',
+      path: rawPath
+    }
+  }
+  if (base) {
+    rawPath = resolvePath(rawPath, base)
+  }
+  const path = normalize(rawPath)
+  for (let i = 0; i < pages.length; i++) {
+    if (normalize(pages[i].regularPath) === path) {
+      return Object.assign({}, pages[i], {
+        type: 'page',
+        path: ensureExt(pages[i].path)
+      })
+    }
+  }
+  console.error(`[vuepress] No matching page found for sidebar item "${rawPath}"`)
+  return {}
+}
+
+function resolvePath (relative, base, append) {
+  const firstChar = relative.charAt(0)
+  if (firstChar === '/') {
+    return relative
+  }
+
+  if (firstChar === '?' || firstChar === '#') {
+    return base + relative
+  }
+
+  const stack = base.split('/')
+
+  // remove trailing segment if:
+  // - not appending
+  // - appending to trailing slash (last segment is empty)
+  if (!append || !stack[stack.length - 1]) {
+    stack.pop()
+  }
+
+  // resolve relative path
+  const segments = relative.replace(/^\//, '').split('/')
+  for (let i = 0; i < segments.length; i++) {
+    const segment = segments[i]
+    if (segment === '..') {
+      stack.pop()
+    } else if (segment !== '.') {
+      stack.push(segment)
+    }
+  }
+
+  // ensure leading slash
+  if (stack[0] !== '') {
+    stack.unshift('')
+  }
+
+  return stack.join('/')
+}
+
+/**
+ * @param { Page } page
+ * @param { string } regularPath
+ * @param { SiteData } site
+ * @param { string } localePath
+ * @returns { SidebarGroup }
+ */
+export function resolveSidebarItems (page, regularPath, site, localePath) {
+  const { pages, themeConfig } = site
+
+  const localeConfig = localePath && themeConfig.locales
+    ? themeConfig.locales[localePath] || themeConfig
+    : themeConfig
+
+  const pageSidebarConfig = page.frontmatter.sidebar || localeConfig.sidebar || themeConfig.sidebar
+  if (pageSidebarConfig === 'auto') {
+    return resolveHeaders(page)
+  }
+
+  const sidebarConfig = localeConfig.sidebar || themeConfig.sidebar
+  if (!sidebarConfig) {
+    return []
+  } else {
+    const { base, config } = resolveMatchingConfig(regularPath, sidebarConfig)
+    if (config === 'auto') {
+      return resolveHeaders(page)
+    }
+    return config
+      ? config.map(item => resolveItem(item, pages, base))
+      : []
+  }
+}
+
+/**
+ * @param { Page } page
+ * @returns { SidebarGroup }
+ */
+function resolveHeaders (page) {
+  const headers = groupHeaders(page.headers || [])
+  return [{
+    type: 'group',
+    collapsable: false,
+    title: page.title,
+    path: null,
+    children: headers.map(h => ({
+      type: 'auto',
+      title: h.title,
+      basePath: page.path,
+      path: page.path + '#' + h.slug,
+      children: h.children || []
+    }))
+  }]
+}
+
+export function groupHeaders (headers) {
+  // group h3s under h2
+  headers = headers.map(h => Object.assign({}, h))
+  let lastH2
+  headers.forEach(h => {
+    if (h.level === 2) {
+      lastH2 = h
+    } else if (lastH2) {
+      (lastH2.children || (lastH2.children = [])).push(h)
+    }
+  })
+  return headers.filter(h => h.level === 2)
+}
+
+export function resolveNavLinkItem (linkItem) {
+  return Object.assign(linkItem, {
+    type: linkItem.items && linkItem.items.length ? 'links' : 'link'
+  })
+}
+
+/**
+ * @param { Route } route
+ * @param { Array<string|string[]> | Array<SidebarGroup> | [link: string]: SidebarConfig } config
+ * @returns { base: string, config: SidebarConfig }
+ */
+export function resolveMatchingConfig (regularPath, config) {
+  if (Array.isArray(config)) {
+    return {
+      base: '/',
+      config: config
+    }
+  }
+  for (const base in config) {
+    if (ensureEndingSlash(regularPath).indexOf(encodeURI(base)) === 0) {
+      return {
+        base,
+        config: config[base]
+      }
+    }
+  }
+  return {}
+}
+
+function ensureEndingSlash (path) {
+  return /(\.html|\/)$/.test(path)
+    ? path
+    : path + '/'
+}
+
+function resolveItem (item, pages, base, groupDepth = 1) {
+  if (typeof item === 'string') {
+    return resolvePage(pages, item, base)
+  } else if (Array.isArray(item)) {
+    return Object.assign(resolvePage(pages, item[0], base), {
+      title: item[1]
+    })
+  } else {
+    const children = item.children || []
+    if (children.length === 0 && item.path) {
+      return Object.assign(resolvePage(pages, item.path, base), {
+        title: item.title
+      })
+    }
+    return {
+      type: 'group',
+      path: item.path,
+      title: item.title,
+      sidebarDepth: item.sidebarDepth,
+      initialOpenGroupIndex: item.initialOpenGroupIndex,
+      children: children.map(child => resolveItem(child, pages, base, groupDepth + 1)),
+      collapsable: item.collapsable !== false
+    }
+  }
+}

docs/src/appendix/index.md

@@ -0,0 +1,45 @@
+---
+sidebarDepth: 1
+sidebar: auto
+---
+
+# Appendix
+
+## GraphQL API
+
+Hetty exposes a GraphQL API over HTTP for managing all its features. This API is
+used by the web admin interface; a Next.js app using Apollo Client.
+
+### Playground
+
+You can also introspect and manually experiment with the API via the included GraphQL Playground. To access it, start Hetty and visit: [http://localhost:8080/api/playground](http://localhost:8080/api/playground).
+
+### Schema
+
+<<< @/../pkg/api/schema.graphql
+
+Source: [pkg/api/schema.graphql](https://github.com/dstotijn/hetty/blob/master/pkg/api/schema.graphql)
+
+## License
+
+MIT License
+
+Copyright (c) 2020 David Stotijn
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

docs/src/guide/getting-started.md

@@ -0,0 +1,85 @@
+# Getting Started
+
+## Installation
+
+Hetty compiles to a static binary, with an embedded SQLite database and web
+admin interface.
+
+### Install pre-built release (recommended)
+
+👉 Downloads for Linux, macOS and Windows are available on the [releases page](https://github.com/dstotijn/hetty/releases).
+
+### Build from source
+
+#### Prerequisites
+
+- [Go](https://golang.org/)
+- [Yarn](https://yarnpkg.com/)
+- [go.rice](https://github.com/GeertJohan/go.rice)
+
+Hetty depends on SQLite (via [mattn/go-sqlite3](https://github.com/mattn/go-sqlite3))
+and needs `cgo` to compile. Additionally, the static resources for the web admin interface
+(Next.js) need to be generated via [Yarn](https://yarnpkg.com/) and embedded in
+a `.go` file with [go.rice](https://github.com/GeertJohan/go.rice) beforehand.
+
+Clone the repository and use the `build` make target to create a binary:
+
+```
+$ git clone git@github.com:dstotijn/hetty.git
+$ cd hetty
+$ make build
+```
+
+### Docker
+
+A Docker image is available on Docker Hub: [`dstotijn/hetty`](https://hub.docker.com/r/dstotijn/hetty).
+For persistent storage of CA certificate and project databases, mount a volume:
+
+```
+$ mkdir -p $HOME/.hetty
+$ docker run -v $HOME/.hetty:/root/.hetty -p 8080:8080 dstotijn/hetty
+```
+
+## Usage
+
+When Hetty is started, by default it listens on `:8080` and is accessible via
+[http://localhost:8080](http://localhost:8080). Depending on incoming HTTP
+requests, it either acts as a MITM proxy, or it serves the API and web interface.
+
+By default, project database files and CA certificates are stored in a `.hetty`
+directory under the user's home directory (`$HOME` on Linux/macOS, `%USERPROFILE%`
+on Windows).
+
+To start, ensure `hetty` (downloaded from a release, or manually built) is in your
+`$PATH` and run:
+
+```
+$ hetty
+```
+
+You should see:
+
+```
+2020/11/01 14:47:10 [INFO] Running server on :8080 ...
+```
+
+Then, visit [http://localhost:8080](http://localhost:8080) to get started.
+
+### Configuration
+
+An overview of available configuration flags:
+
+```
+$ hetty -h
+Usage of ./hetty:
+  -addr string
+        TCP address to listen on, in the form "host:port" (default ":8080")
+  -adminPath string
+        File path to admin build
+  -cert string
+        CA certificate filepath. Creates a new CA certificate is file doesn't exist (default "~/.hetty/hetty_cert.pem")
+  -key string
+        CA private key filepath. Creates a new CA private key if file doesn't exist (default "~/.hetty/hetty_key.pem")
+  -projects string
+        Projects directory path (default "~/.hetty/projects")
+```

docs/src/guide/index.md

@@ -0,0 +1,29 @@
+---
+sidebarDepth: 0
+---
+
+# Introduction
+
+![Latest GitHub release](https://img.shields.io/github/v/release/dstotijn/hetty?color=18BA91&style=flat-square)
+![GitHub download count](https://img.shields.io/github/downloads/dstotijn/hetty/total?color=18BA91&style=flat-square)
+![GitHub](https://img.shields.io/github/license/dstotijn/hetty?color=18BA91&style=flat-square)
+
+**Hetty** is an HTTP toolkit for security research. It aims to become an open
+source alternative to commercial software like Burp Suite Pro, with powerful
+features tailored to the needs of the infosec and bug bounty community.
+
+![Hetty proxy logs screenshot](./hetty_v0.2.0_header.png =1280x)
+
+## Features
+
+- Machine-in-the-middle (MITM) HTTP/1.1 proxy with logs
+- Project based database storage (SQLite)
+- Scope support
+- Headless management API using GraphQL
+- Embedded web admin interface (Next.js)
+
+::: tip INFO
+Hetty is in early development. Additional features are planned
+for a `v1.0` release. Please see the <a href="https://github.com/dstotijn/hetty/projects/1">backlog</a>
+for details.
+:::

docs/src/guide/modules.md

@@ -0,0 +1,238 @@
+---
+sidebarDepth: 3
+---
+
+# Modules
+
+Hetty consists of various _modules_ that together form an HTTP toolkit. They
+typically are managed via the web admin interface. Some modules expose settings
+and behavior that is leveraged by other modules.
+
+The available modules:
+
+[[toc]]
+
+## Projects
+
+Projects are self-contained (SQLite) database files that contain module data.
+They allow you organize your work, for example to split your work between research
+targets.
+
+You can create multiple projects, but only one can be open at a time. Most other
+modules are useful only if you have a project opened, so creating a project is
+typically the first thing you do when you start using Hetty.
+
+### Creating a new project
+
+When you open the Hetty admin interface after starting the program, you’ll be prompted
+on the homepage to create a new project. Give it a name (alphanumeric and space character)
+and click the create button:
+
+![Creating a project](./create_project.png =417x)
+
+The project name will become the base for the database file on disk. For example,
+if you name your project `My first project`, the file on disk will be
+`My first project.db`.
+
+::: tip INFO
+Project database files by default are stored in `$HOME/.hetty/projects` on Linux
+and macOS, and `%USERPROFILE%/.hetty` on Windows. You can override this path with
+the `-projects` flag. See: [Usage](/guide/getting-started.md#usage).
+:::
+
+### Managing projects
+
+You can open and delete existing projects on the “Projects” page, available via
+the folder icon in the menu bar.
+
+![Managing projects](./manage_projects.png =594x)
+
+An opened (_active_) project is listed in green. You can close it using the “X”
+button. To delete a project, use the trash bin icon.
+
+::: danger
+Deleting a project is irreversible.
+:::
+
+## Proxy
+
+Hetty features a HTTP/1.1 proxy server with machine-in-the-middle (MITM) behavior.
+For now, its only configuration is done via command line flags.
+
+::: tip INFO
+Support for HTTP/2 and WebSockets are currently not supported, but this will
+likely be addressed in the (near) future.
+:::
+
+### Network address
+
+To configure the network address that the proxy listens on, use the `-addr` flag
+when starting Hetty. The address needs to be in the format `[host]:port`. E.g.
+`localhost:3000` or `:3000`. If the host in the address is empty or a literal
+unspecified IP address, Hetty listens on all available unicast and anycast IP
+addresses of the local system.
+
+::: tip INFO
+When not specified with `-addr`, Hetty by default listens on `:8080`.
+:::
+
+Example of starting Hetty, binding to port `3000` on all IPs of the local system:
+
+```
+$ hetty -addr :3000
+```
+
+### Using the proxy
+
+To use Hetty as an HTTP proxy server, you’ll need to configure your HTTP client (e.g.
+your browser or mobile OS). Refer to your client documentation or use a search
+engine to find instructions for setting a HTTP proxy.
+
+### Certificate Authority (CA)
+
+In order for Hetty to proxy requests going to HTTPS endpoints, a root CA certificate for
+Hetty will need to be set up. Furthermore, the CA certificate needs to be
+installed to the host for them to be trusted by your browser. The following steps
+will cover how you can generate a certificate, provide it to Hetty, and how
+you can install it in your local CA store.
+
+::: tip INFO
+Certificate management features (e.g. automated installing of a root CA to your local
+OS or browser trust store) are planned for a future release. In the meantime, please
+use the instructions below.
+:::
+
+#### Generating a CA certificate
+
+You can generate a CA keypair two different ways. The first is bundled directly
+with Hetty, and simplifies the process immensely. The alternative is using OpenSSL
+to generate them, which provides more control over expiration time and cryptography
+used, but requires you install the OpenSSL tooling. The first is suggested for any
+beginners trying to get started.
+
+#### Generating CA certificates with hetty
+
+Hetty will generate the default key and certificate on its own if none are supplied
+or found in `~/.hetty/` when first running the CLI. To generate a default key and
+certificate with hetty, simply run the command with no arguments.
+
+You should now have a key and certificate located at `~/.hetty/hetty_key.pem` and
+`~/.hetty/hetty_cert.pem` respectively.
+
+#### Generating CA certificates with OpenSSL
+
+::: tip INFO
+This following instructions are for Linux but should provide guidance for Windows
+and macOS as well.
+:::
+
+You can start off by generating a new key and CA certificate which will both expire
+after a month.
+
+```
+
+$ mkdir ~/.hetty
+$ openssl req -newkey rsa:2048 -new -nodes -x509 -days 31 -keyout ~/.hetty/hetty_key.pem -out ~/.hetty/hetty_cert.pem
+
+```
+
+The default location which `hetty` will check for the key and CA certificate is under
+`~/.hetty/`, at `hetty_key.pem` and `hetty_cert.pem` respectively. You can move them
+here and `hetty` will detect them automatically. Otherwise, you can specify the
+location of these as arguments to `hetty`.
+
+```
+
+\$ hetty -key /some/directory/key.pem -cert /some/directory/cert.pem
+
+```
+
+#### Trusting the CA certificate
+
+In order for your browser to allow traffic to the local Hetty proxy, you may need
+to install these certificates to your local CA store.
+
+On Ubuntu, you can update your local CA store with the certificate by running the
+following commands:
+
+```
+
+$ sudo cp ~/.hetty/hetty_cert.pem /usr/local/share/ca-certificates/hetty.crt
+$ sudo update-ca-certificates
+
+```
+
+On Windows, you would add your certificate by using the Certificate Manager,
+which you can run via:
+
+```
+
+certmgr.msc
+
+```
+
+On macOS, you can add your certificate by using the Keychain Access program. This
+can be found under `Application/Utilities/Keychain Access.app`. After opening this,
+drag the certificate into the app. Next, open the certificate in the app, enter the
+_Trust_ section, and under _When using this certificate_ select _Always Trust_.
+
+::: tip INFO
+Various Linux distributions may require other steps or commands for updating
+their certificate authority. See the documentation relevant to your distribution for
+more information on how to update the system to trust your self-signed certificate.
+:::
+
+## Scope
+
+The scope module lets you define _rules_ that other modules can use to control
+their behavior. For example, the [proxy logs module](#proxy-logs) can be configured to only
+show logs for in-scope requests; meaning only requests are shown that match one
+or more scope rules.
+
+### Managing scope rules
+
+You can manage scope rules via the “Scope” page, available via the crosshair icon
+in the menu bar.
+
+A rule consists of a _type_ and a regular expression ([RE2 syntax](https://github.com/google/re2/wiki/Syntax)).
+The only supported type at the moment is “URL”.
+
+::: tip INFO
+Just like all module configuration, scope rules are defined and stored per-project.
+:::
+
+#### Adding a rule
+
+On the ”Scope” page, enter a regular expression and click “Add rule”:
+
+![Adding a scope rule](./add_scope_rule.png =592x)
+
+_Example: Rule that matches URLs with `example.com` (or any subdomain) on any path._
+
+#### Deleting rules
+
+Use the trash icon next to an existing scope rule to delete it.
+
+## Proxy logs
+
+You can few logs captured by the Proxy module on the Proxy logs page, available
+via the proxy icon in the menu bar.
+
+![Proxy logs overview](./proxy_logs.png =1207x)
+
+### Showing a log entry
+
+Click a row in the overview table to view log details in the bottom request and
+response panes. When a request and/or response has a body, it's shown below the
+HTTP headers. Header keys and values can be copied to clipboard by clicking them.
+
+### Filtering logs
+
+To only show log entries that match any of the [scope rules](#scope), click the
+filter icon in the search bar and select “Only show in-scope requests”:
+
+![Only show in-scope requests](./filter_in_scope.png =431x)
+
+::: tip INFO
+At the moment of writing (`v0.2.0`), text based search is not implemented yet.
+:::

docs/src/index.md

@@ -0,0 +1,6 @@
+---
+home: true
+heroImage: https://hetty.xyz/assets/logo.png
+actionText: Read the docs →
+actionLink: /guide/
+---

go.mod

@@ -3,14 +3,15 @@ module github.com/dstotijn/hetty
 go 1.15
 
 require (
-	github.com/99designs/gqlgen v0.11.3
+	github.com/99designs/gqlgen v0.13.0
 	github.com/GeertJohan/go.rice v1.0.0
-	github.com/cayleygraph/cayley v0.7.7
-	github.com/cayleygraph/quad v1.1.0
-	github.com/google/uuid v1.1.2
+	github.com/Masterminds/squirrel v1.4.0
 	github.com/gorilla/mux v1.7.4
-	github.com/hidal-go/hidalgo v0.0.0-20190814174001-42e03f3b5eaa
+	github.com/hashicorp/golang-lru v0.5.1 // indirect
+	github.com/jmoiron/sqlx v1.2.0
+	github.com/mattn/go-sqlite3 v1.14.4
 	github.com/mitchellh/go-homedir v1.1.0
-	github.com/vektah/gqlparser/v2 v2.0.1
-	golang.org/x/tools v0.0.0-20200925191224-5d1fdd8fa346 // indirect
+	github.com/mitchellh/mapstructure v1.1.2 // indirect
+	github.com/vektah/gqlparser/v2 v2.1.0
+	google.golang.org/appengine v1.6.6 // indirect
 )

go.sum

@@ -1,320 +1,98 @@
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-gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
-gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
-gopkg.in/olivere/elastic.v5 v5.0.80/go.mod h1:uhHoB4o3bvX5sorxBU29rPcmBQdV2Qfg0FBrx5D6pV0=
-gopkg.in/olivere/elastic.v5 v5.0.81/go.mod h1:uhHoB4o3bvX5sorxBU29rPcmBQdV2Qfg0FBrx5D6pV0=
-gopkg.in/resty.v1 v1.12.0/go.mod h1:mDo4pnntr5jdWRML875a/NmxYqAlA73dVijT2AXvQQo=
-gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
-gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7/go.mod h1:JAlM8MvJe8wmxCU4Bli9HhUf9+ttbYbLASfIpnQbh74=
-gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.4 h1:/eiJrUcujPVeJ3xlSWaiNi3uSVmDGBK1pDHUHAnao1I=
 gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gotest.tools v2.2.0+incompatible/go.mod h1:DsYFclhRJ6vuDpmuTbkuFWG+y2sxOXAzmJt81HFBacw=
-honnef.co/go/tools v0.0.0-20180728063816-88497007e858/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
-honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
-honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 sourcegraph.com/sourcegraph/appdash v0.0.0-20180110180208-2cc67fd64755/go.mod h1:hI742Nqp5OhwiqlzhgfbWU4mW4yO10fP+LoT9WOswdU=
 sourcegraph.com/sourcegraph/appdash-data v0.0.0-20151005221446-73f23eafcf67/go.mod h1:L5q+DGLGOQFpo1snNEkLOJT2d1YTW66rWNzatr3He1k=

gqlgen.yml

@@ -42,13 +42,10 @@ omit_slice_element_pointers: true
 # The first line in each type will be used as defaults for resolver arguments and
 # modelgen, the others will be allowed when binding to fields. Configure them to
 # your liking
-# models:
-#   ID:
-#     model:
-#       - github.com/99designs/gqlgen/graphql.ID
-#       - github.com/99designs/gqlgen/graphql.Int
-#       - github.com/99designs/gqlgen/graphql.Int64
-#       - github.com/99designs/gqlgen/graphql.Int32
+models:
+  ID:
+    model:
+      - github.com/99designs/gqlgen/graphql.Int64
 #   Int:
 #     model:
 #       - github.com/99designs/gqlgen/graphql.Int

modd.conf

@@ -1,3 +0,0 @@
-**/*.go {
-    daemon +sigterm: go run ./cmd/hetty
-}

pkg/api/models_gen.go

@@ -9,13 +9,25 @@ import (
 	"time"
 )
 
+type ClearHTTPRequestLogResult struct {
+	Success bool `json:"success"`
+}
+
+type CloseProjectResult struct {
+	Success bool `json:"success"`
+}
+
+type DeleteProjectResult struct {
+	Success bool `json:"success"`
+}
+
 type HTTPHeader struct {
 	Key   string `json:"key"`
 	Value string `json:"value"`
 }
 
 type HTTPRequestLog struct {
-	ID        string           `json:"id"`
+	ID        int64            `json:"id"`
 	URL       string           `json:"url"`
 	Method    HTTPMethod       `json:"method"`
 	Proto     string           `json:"proto"`
@@ -25,13 +37,50 @@ type HTTPRequestLog struct {
 	Response  *HTTPResponseLog `json:"response"`
 }
 
+type HTTPRequestLogFilter struct {
+	OnlyInScope      bool    `json:"onlyInScope"`
+	SearchExpression *string `json:"searchExpression"`
+}
+
+type HTTPRequestLogFilterInput struct {
+	OnlyInScope      *bool   `json:"onlyInScope"`
+	SearchExpression *string `json:"searchExpression"`
+}
+
 type HTTPResponseLog struct {
-	RequestID  string       `json:"requestId"`
-	Proto      string       `json:"proto"`
-	Status     string       `json:"status"`
-	StatusCode int          `json:"statusCode"`
-	Body       *string      `json:"body"`
-	Headers    []HTTPHeader `json:"headers"`
+	RequestID    int64        `json:"requestId"`
+	Proto        string       `json:"proto"`
+	StatusCode   int          `json:"statusCode"`
+	StatusReason string       `json:"statusReason"`
+	Body         *string      `json:"body"`
+	Headers      []HTTPHeader `json:"headers"`
+}
+
+type Project struct {
+	Name     string `json:"name"`
+	IsActive bool   `json:"isActive"`
+}
+
+type ScopeHeader struct {
+	Key   *string `json:"key"`
+	Value *string `json:"value"`
+}
+
+type ScopeHeaderInput struct {
+	Key   *string `json:"key"`
+	Value *string `json:"value"`
+}
+
+type ScopeRule struct {
+	URL    *string      `json:"url"`
+	Header *ScopeHeader `json:"header"`
+	Body   *string      `json:"body"`
+}
+
+type ScopeRuleInput struct {
+	URL    *string           `json:"url"`
+	Header *ScopeHeaderInput `json:"header"`
+	Body   *string           `json:"body"`
 }
 
 type HTTPMethod string

pkg/api/resolvers.go

@@ -5,22 +5,40 @@ package api
 import (
 	"context"
 	"fmt"
+	"regexp"
+	"strings"
 
-	"github.com/google/uuid"
-
+	"github.com/99designs/gqlgen/graphql"
+	"github.com/dstotijn/hetty/pkg/proj"
 	"github.com/dstotijn/hetty/pkg/reqlog"
+	"github.com/dstotijn/hetty/pkg/scope"
+	"github.com/dstotijn/hetty/pkg/search"
+	"github.com/vektah/gqlparser/v2/gqlerror"
 )
 
 type Resolver struct {
 	RequestLogService *reqlog.Service
+	ProjectService    *proj.Service
+	ScopeService      *scope.Scope
 }
 
 type queryResolver struct{ *Resolver }
+type mutationResolver struct{ *Resolver }
 
-func (r *Resolver) Query() QueryResolver { return &queryResolver{r} }
+func (r *Resolver) Query() QueryResolver       { return &queryResolver{r} }
+func (r *Resolver) Mutation() MutationResolver { return &mutationResolver{r} }
 
 func (r *queryResolver) HTTPRequestLogs(ctx context.Context) ([]HTTPRequestLog, error) {
-	reqs, err := r.RequestLogService.FindAllRequests(ctx)
+	reqs, err := r.RequestLogService.FindRequests(ctx)
+	if err == proj.ErrNoProject {
+		return nil, &gqlerror.Error{
+			Path:    graphql.GetPath(ctx),
+			Message: "No active project.",
+			Extensions: map[string]interface{}{
+				"code": "no_active_project",
+			},
+		}
+	}
 	if err != nil {
 		return nil, fmt.Errorf("could not query repository for requests: %v", err)
 	}
@@ -37,12 +55,8 @@ func (r *queryResolver) HTTPRequestLogs(ctx context.Context) ([]HTTPRequestLog,
 	return logs, nil
 }
 
-func (r *queryResolver) HTTPRequestLog(ctx context.Context, id string) (*HTTPRequestLog, error) {
-	reqLogID, err := uuid.Parse(id)
-	if err != nil {
-		return nil, fmt.Errorf("invalid id: %v", err)
-	}
-	log, err := r.RequestLogService.FindRequestLogByID(ctx, reqLogID)
+func (r *queryResolver) HTTPRequestLog(ctx context.Context, id int64) (*HTTPRequestLog, error) {
+	log, err := r.RequestLogService.FindRequestLogByID(ctx, id)
 	if err == reqlog.ErrRequestNotFound {
 		return nil, nil
 	}
@@ -59,18 +73,21 @@ func (r *queryResolver) HTTPRequestLog(ctx context.Context, id string) (*HTTPReq
 
 func parseRequestLog(req reqlog.Request) (HTTPRequestLog, error) {
 	method := HTTPMethod(req.Request.Method)
-	if !method.IsValid() {
+	if method != "" && !method.IsValid() {
 		return HTTPRequestLog{}, fmt.Errorf("request has invalid method: %v", method)
 	}
 
 	log := HTTPRequestLog{
-		ID:        req.ID.String(),
-		URL:       req.Request.URL.String(),
+		ID:        req.ID,
 		Proto:     req.Request.Proto,
 		Method:    method,
 		Timestamp: req.Timestamp,
 	}
 
+	if req.Request.URL != nil {
+		log.URL = req.Request.URL.String()
+	}
+
 	if len(req.Body) > 0 {
 		reqBody := string(req.Body)
 		log.Body = &reqBody
@@ -90,11 +107,14 @@ func parseRequestLog(req reqlog.Request) (HTTPRequestLog, error) {
 
 	if req.Response != nil {
 		log.Response = &HTTPResponseLog{
-			RequestID:  req.ID.String(),
+			RequestID:  req.Response.RequestID,
 			Proto:      req.Response.Response.Proto,
-			Status:     req.Response.Response.Status,
 			StatusCode: req.Response.Response.StatusCode,
 		}
+		statusReasonSubs := strings.SplitN(req.Response.Response.Status, " ", 2)
+		if len(statusReasonSubs) == 2 {
+			log.Response.StatusReason = statusReasonSubs[1]
+		}
 		if len(req.Response.Body) > 0 {
 			resBody := string(req.Response.Body)
 			log.Response.Body = &resBody
@@ -114,3 +134,200 @@ func parseRequestLog(req reqlog.Request) (HTTPRequestLog, error) {
 
 	return log, nil
 }
+
+func (r *mutationResolver) OpenProject(ctx context.Context, name string) (*Project, error) {
+	p, err := r.ProjectService.Open(ctx, name)
+	if err == proj.ErrInvalidName {
+		return nil, gqlerror.Errorf("Project name must only contain alphanumeric or space chars.")
+	}
+	if err != nil {
+		return nil, fmt.Errorf("could not open project: %v", err)
+	}
+	return &Project{
+		Name:     p.Name,
+		IsActive: p.IsActive,
+	}, nil
+}
+
+func (r *queryResolver) ActiveProject(ctx context.Context) (*Project, error) {
+	p, err := r.ProjectService.ActiveProject()
+	if err == proj.ErrNoProject {
+		return nil, nil
+	}
+	if err != nil {
+		return nil, fmt.Errorf("could not open project: %v", err)
+	}
+
+	return &Project{
+		Name:     p.Name,
+		IsActive: p.IsActive,
+	}, nil
+}
+
+func (r *queryResolver) Projects(ctx context.Context) ([]Project, error) {
+	p, err := r.ProjectService.Projects()
+	if err != nil {
+		return nil, fmt.Errorf("could not get projects: %v", err)
+	}
+
+	projects := make([]Project, len(p))
+	for i, proj := range p {
+		projects[i] = Project{
+			Name:     proj.Name,
+			IsActive: proj.IsActive,
+		}
+	}
+
+	return projects, nil
+}
+
+func (r *queryResolver) Scope(ctx context.Context) ([]ScopeRule, error) {
+	rules := r.ScopeService.Rules()
+	return scopeToScopeRules(rules), nil
+}
+
+func regexpToStringPtr(r *regexp.Regexp) *string {
+	if r == nil {
+		return nil
+	}
+	s := r.String()
+	return &s
+}
+
+func (r *mutationResolver) CloseProject(ctx context.Context) (*CloseProjectResult, error) {
+	if err := r.ProjectService.Close(); err != nil {
+		return nil, fmt.Errorf("could not close project: %v", err)
+	}
+	return &CloseProjectResult{true}, nil
+}
+
+func (r *mutationResolver) DeleteProject(ctx context.Context, name string) (*DeleteProjectResult, error) {
+	if err := r.ProjectService.Delete(name); err != nil {
+		return nil, fmt.Errorf("could not delete project: %v", err)
+	}
+	return &DeleteProjectResult{
+		Success: true,
+	}, nil
+}
+
+func (r *mutationResolver) ClearHTTPRequestLog(ctx context.Context) (*ClearHTTPRequestLogResult, error) {
+	if err := r.RequestLogService.ClearRequests(ctx); err != nil {
+		return nil, fmt.Errorf("could not clear request log: %v", err)
+	}
+	return &ClearHTTPRequestLogResult{true}, nil
+}
+
+func (r *mutationResolver) SetScope(ctx context.Context, input []ScopeRuleInput) ([]ScopeRule, error) {
+	rules := make([]scope.Rule, len(input))
+	for i, rule := range input {
+		u, err := stringPtrToRegexp(rule.URL)
+		if err != nil {
+			return nil, fmt.Errorf("invalid URL in scope rule: %v", err)
+		}
+		var headerKey, headerValue *regexp.Regexp
+		if rule.Header != nil {
+			headerKey, err = stringPtrToRegexp(rule.Header.Key)
+			if err != nil {
+				return nil, fmt.Errorf("invalid header key in scope rule: %v", err)
+			}
+			headerValue, err = stringPtrToRegexp(rule.Header.Key)
+			if err != nil {
+				return nil, fmt.Errorf("invalid header value in scope rule: %v", err)
+			}
+		}
+		body, err := stringPtrToRegexp(rule.Body)
+		if err != nil {
+			return nil, fmt.Errorf("invalid body in scope rule: %v", err)
+		}
+		rules[i] = scope.Rule{
+			URL: u,
+			Header: scope.Header{
+				Key:   headerKey,
+				Value: headerValue,
+			},
+			Body: body,
+		}
+	}
+
+	if err := r.ScopeService.SetRules(ctx, rules); err != nil {
+		return nil, fmt.Errorf("could not set scope: %v", err)
+	}
+
+	return scopeToScopeRules(rules), nil
+}
+
+func (r *queryResolver) HTTPRequestLogFilter(ctx context.Context) (*HTTPRequestLogFilter, error) {
+	return findReqFilterToHTTPReqLogFilter(r.RequestLogService.FindReqsFilter), nil
+}
+
+func (r *mutationResolver) SetHTTPRequestLogFilter(
+	ctx context.Context,
+	input *HTTPRequestLogFilterInput,
+) (*HTTPRequestLogFilter, error) {
+	filter, err := findRequestsFilterFromInput(input)
+	if err != nil {
+		return nil, fmt.Errorf("could not parse request log filter: %v", err)
+	}
+	if err := r.RequestLogService.SetRequestLogFilter(ctx, filter); err != nil {
+		return nil, fmt.Errorf("could not set request log filter: %v", err)
+	}
+
+	return findReqFilterToHTTPReqLogFilter(filter), nil
+}
+
+func stringPtrToRegexp(s *string) (*regexp.Regexp, error) {
+	if s == nil {
+		return nil, nil
+	}
+	return regexp.Compile(*s)
+}
+
+func scopeToScopeRules(rules []scope.Rule) []ScopeRule {
+	scopeRules := make([]ScopeRule, len(rules))
+	for i, rule := range rules {
+		scopeRules[i].URL = regexpToStringPtr(rule.URL)
+		if rule.Header.Key != nil || rule.Header.Value != nil {
+			scopeRules[i].Header = &ScopeHeader{
+				Key:   regexpToStringPtr(rule.Header.Key),
+				Value: regexpToStringPtr(rule.Header.Value),
+			}
+		}
+		scopeRules[i].Body = regexpToStringPtr(rule.Body)
+	}
+	return scopeRules
+}
+
+func findRequestsFilterFromInput(input *HTTPRequestLogFilterInput) (filter reqlog.FindRequestsFilter, err error) {
+	if input == nil {
+		return
+	}
+	if input.OnlyInScope != nil {
+		filter.OnlyInScope = *input.OnlyInScope
+	}
+	if input.SearchExpression != nil && *input.SearchExpression != "" {
+		expr, err := search.ParseQuery(*input.SearchExpression)
+		if err != nil {
+			return reqlog.FindRequestsFilter{}, fmt.Errorf("could not parse search query: %v", err)
+		}
+		filter.RawSearchExpr = *input.SearchExpression
+		filter.SearchExpr = expr
+	}
+
+	return
+}
+
+func findReqFilterToHTTPReqLogFilter(findReqFilter reqlog.FindRequestsFilter) *HTTPRequestLogFilter {
+	empty := reqlog.FindRequestsFilter{}
+	if findReqFilter == empty {
+		return nil
+	}
+	httpReqLogFilter := &HTTPRequestLogFilter{
+		OnlyInScope: findReqFilter.OnlyInScope,
+	}
+
+	if findReqFilter.RawSearchExpr != "" {
+		httpReqLogFilter.SearchExpression = &findReqFilter.RawSearchExpr
+	}
+
+	return httpReqLogFilter
+}

pkg/api/schema.graphql

@@ -12,8 +12,8 @@ type HttpRequestLog {
 type HttpResponseLog {
   requestId: ID!
   proto: String!
-  status: String!
   statusCode: Int!
+  statusReason: String!
   body: String
   headers: [HttpHeader!]!
 }
@@ -23,9 +23,73 @@ type HttpHeader {
   value: String!
 }
 
+type Project {
+  name: String!
+  isActive: Boolean!
+}
+
+type ScopeRule {
+  url: Regexp
+  header: ScopeHeader
+  body: Regexp
+}
+
+input ScopeRuleInput {
+  url: Regexp
+  header: ScopeHeaderInput
+  body: Regexp
+}
+
+type ScopeHeader {
+  key: Regexp
+  value: Regexp
+}
+
+input ScopeHeaderInput {
+  key: Regexp
+  value: Regexp
+}
+
+type CloseProjectResult {
+  success: Boolean!
+}
+
+type DeleteProjectResult {
+  success: Boolean!
+}
+
+type ClearHTTPRequestLogResult {
+  success: Boolean!
+}
+
+input HttpRequestLogFilterInput {
+  onlyInScope: Boolean
+  searchExpression: String
+}
+
+type HttpRequestLogFilter {
+  onlyInScope: Boolean!
+  searchExpression: String
+}
+
 type Query {
   httpRequestLog(id: ID!): HttpRequestLog
   httpRequestLogs: [HttpRequestLog!]!
+  httpRequestLogFilter: HttpRequestLogFilter
+  activeProject: Project
+  projects: [Project!]!
+  scope: [ScopeRule!]!
+}
+
+type Mutation {
+  openProject(name: String!): Project
+  closeProject: CloseProjectResult!
+  deleteProject(name: String!): DeleteProjectResult!
+  clearHTTPRequestLog: ClearHTTPRequestLogResult!
+  setScope(scope: [ScopeRuleInput!]!): [ScopeRule!]!
+  setHttpRequestLogFilter(
+    filter: HttpRequestLogFilterInput
+  ): HttpRequestLogFilter
 }
 
 enum HttpMethod {
@@ -41,3 +105,4 @@ enum HttpMethod {
 }
 
 scalar Time
+scalar Regexp

pkg/db/cayley/bolt.go

@@ -1,64 +0,0 @@
-package cayley
-
-import (
-	"os"
-	"path/filepath"
-
-	"github.com/cayleygraph/cayley/clog"
-	"github.com/cayleygraph/cayley/graph"
-	hkv "github.com/hidal-go/hidalgo/kv"
-	"github.com/hidal-go/hidalgo/kv/bolt"
-)
-
-const Type = bolt.Name
-
-func boltFilePath(path, filename string) string {
-	return filepath.Join(path, filename)
-}
-
-func boltCreate(path string, opt graph.Options) (hkv.KV, error) {
-	filename, err := opt.StringKey("filename", "indexes.bolt")
-	if err != nil {
-		return nil, err
-	}
-
-	err = os.MkdirAll(path, 0700)
-	if err != nil {
-		return nil, err
-	}
-
-	db, err := bolt.Open(boltFilePath(path, filename), nil)
-	if err != nil {
-		clog.Errorf("Error: couldn't create Bolt database: %v", err)
-		return nil, err
-	}
-
-	return db, nil
-}
-
-func boltOpen(path string, opt graph.Options) (hkv.KV, error) {
-	filename, err := opt.StringKey("filename", "indexes.bolt")
-	if err != nil {
-		return nil, err
-	}
-
-	db, err := bolt.Open(boltFilePath(path, filename), nil)
-	if err != nil {
-		clog.Errorf("Error, couldn't open! %v", err)
-		return nil, err
-	}
-
-	bdb := db.DB()
-	bdb.NoSync, err = opt.BoolKey("nosync", false)
-	if err != nil {
-		db.Close()
-		return nil, err
-	}
-
-	bdb.NoGrowSync = bdb.NoSync
-	if bdb.NoSync {
-		clog.Infof("Running in nosync mode")
-	}
-
-	return db, nil
-}

pkg/db/cayley/cayley.go

@@ -1,307 +0,0 @@
-package cayley
-
-import (
-	"context"
-	"fmt"
-	"log"
-	"net/http"
-	"net/url"
-	"path"
-	"strings"
-	"sync"
-	"time"
-
-	"github.com/cayleygraph/cayley"
-	"github.com/cayleygraph/cayley/graph"
-	"github.com/cayleygraph/cayley/graph/kv"
-	"github.com/cayleygraph/cayley/schema"
-	"github.com/cayleygraph/quad"
-	"github.com/cayleygraph/quad/voc"
-	"github.com/cayleygraph/quad/voc/rdf"
-	"github.com/google/uuid"
-
-	"github.com/dstotijn/hetty/pkg/reqlog"
-)
-
-type HTTPRequest struct {
-	rdfType   struct{}      `quad:"@type > hy:HTTPRequest"`
-	ID        quad.IRI      `quad:"@id"`
-	Proto     string        `quad:"hy:proto"`
-	URL       string        `quad:"hy:url"`
-	Method    string        `quad:"hy:method"`
-	Body      string        `quad:"hy:body,optional"`
-	Headers   []HTTPHeader  `quad:"hy:header"`
-	Timestamp time.Time     `quad:"hy:timestamp"`
-	Response  *HTTPResponse `quad:"hy:request < *,optional"`
-}
-
-type HTTPResponse struct {
-	rdfType    struct{}     `quad:"@type > hy:HTTPResponse"`
-	RequestID  quad.IRI     `quad:"hy:request"`
-	Proto      string       `quad:"hy:proto"`
-	Status     string       `quad:"hy:status"`
-	StatusCode int          `quad:"hy:status_code"`
-	Headers    []HTTPHeader `quad:"hy:header"`
-	Body       string       `quad:"hy:body,optional"`
-	Timestamp  time.Time    `quad:"hy:timestamp"`
-}
-
-type HTTPHeader struct {
-	rdfType struct{} `quad:"@type > hy:HTTPHeader"`
-	Key     string   `quad:"hy:key"`
-	Value   string   `quad:"hy:value,optional"`
-}
-
-type Database struct {
-	store  *cayley.Handle
-	schema *schema.Config
-	mu     sync.Mutex
-}
-
-func init() {
-	voc.RegisterPrefix("hy:", "https://hetty.xyz/")
-	schema.RegisterType(quad.IRI("hy:HTTPRequest"), HTTPRequest{})
-	schema.RegisterType(quad.IRI("hy:HTTPResponse"), HTTPResponse{})
-	schema.RegisterType(quad.IRI("hy:HTTPHeader"), HTTPHeader{})
-
-	kv.Register(Type, kv.Registration{
-		NewFunc:      boltOpen,
-		InitFunc:     boltCreate,
-		IsPersistent: true,
-	})
-}
-
-func NewDatabase(filename string) (*Database, error) {
-	dir, file := path.Split(filename)
-	if dir == "" {
-		dir = "."
-	}
-	opts := graph.Options{
-		"filename": file,
-	}
-
-	schemaCfg := schema.NewConfig()
-	schemaCfg.GenerateID = func(_ interface{}) quad.Value {
-		return quad.BNode(uuid.New().String())
-	}
-
-	// Initialize the database.
-	err := graph.InitQuadStore("bolt", dir, opts)
-	if err != nil && err != graph.ErrDatabaseExists {
-		return nil, fmt.Errorf("cayley: could not initialize database: %v", err)
-	}
-
-	// Open the database.
-	store, err := cayley.NewGraph("bolt", dir, opts)
-	if err != nil {
-		return nil, fmt.Errorf("cayley: could not open database: %v", err)
-	}
-
-	return &Database{
-		store:  store,
-		schema: schemaCfg,
-	}, nil
-}
-
-func (db *Database) Close() error {
-	return db.store.Close()
-}
-
-func (db *Database) FindAllRequestLogs(ctx context.Context) ([]reqlog.Request, error) {
-	db.mu.Lock()
-	defer db.mu.Unlock()
-
-	var reqLogs []reqlog.Request
-	var reqs []HTTPRequest
-
-	path := cayley.StartPath(db.store, quad.IRI("hy:HTTPRequest")).In(quad.IRI(rdf.Type))
-	err := path.Iterate(ctx).EachValue(db.store, func(v quad.Value) {
-		var req HTTPRequest
-		if err := db.schema.LoadToDepth(ctx, db.store, &req, -1, v); err != nil {
-			log.Printf("[ERROR] Could not load sub-graph for http requests: %v", err)
-			return
-		}
-		reqs = append(reqs, req)
-	})
-	if err != nil {
-		return nil, fmt.Errorf("cayley: could not iterate over http requests: %v", err)
-	}
-
-	for _, req := range reqs {
-		reqLog, err := parseRequestQuads(req, nil)
-		if err != nil {
-			return nil, fmt.Errorf("cayley: could not parse request quads (id: %v): %v", req.ID, err)
-		}
-		reqLogs = append(reqLogs, reqLog)
-	}
-
-	// By default, all retrieved requests are ordered chronologically, oldest first.
-	// Reverse the order, so newest logs are first.
-	for i := len(reqLogs)/2 - 1; i >= 0; i-- {
-		opp := len(reqLogs) - 1 - i
-		reqLogs[i], reqLogs[opp] = reqLogs[opp], reqLogs[i]
-	}
-
-	return reqLogs, nil
-}
-
-func (db *Database) FindRequestLogByID(ctx context.Context, id uuid.UUID) (reqlog.Request, error) {
-	db.mu.Lock()
-	defer db.mu.Unlock()
-
-	var req HTTPRequest
-	err := db.schema.LoadTo(ctx, db.store, &req, iriFromUUID(id))
-	if schema.IsNotFound(err) {
-		return reqlog.Request{}, reqlog.ErrRequestNotFound
-	}
-	if err != nil {
-		return reqlog.Request{}, fmt.Errorf("cayley: could not load value: %v", err)
-	}
-
-	reqLog, err := parseRequestQuads(req, nil)
-	if err != nil {
-		return reqlog.Request{}, fmt.Errorf("cayley: could not parse request log (id: %v): %v", req.ID, err)
-	}
-
-	return reqLog, nil
-}
-
-func (db *Database) AddRequestLog(ctx context.Context, reqLog reqlog.Request) error {
-	db.mu.Lock()
-	defer db.mu.Unlock()
-
-	httpReq := HTTPRequest{
-		ID:        iriFromUUID(reqLog.ID),
-		Proto:     reqLog.Request.Proto,
-		Method:    reqLog.Request.Method,
-		URL:       reqLog.Request.URL.String(),
-		Headers:   httpHeadersSliceFromMap(reqLog.Request.Header),
-		Body:      string(reqLog.Body),
-		Timestamp: reqLog.Timestamp,
-	}
-
-	tx := cayley.NewTransaction()
-	qw := graph.NewTxWriter(tx, graph.Add)
-
-	_, err := db.schema.WriteAsQuads(qw, httpReq)
-	if err != nil {
-		return fmt.Errorf("cayley: could not write quads: %v", err)
-	}
-
-	if err := db.store.ApplyTransaction(tx); err != nil {
-		return fmt.Errorf("cayley: could not apply transaction: %v", err)
-	}
-
-	return nil
-}
-
-func (db *Database) AddResponseLog(ctx context.Context, resLog reqlog.Response) error {
-	db.mu.Lock()
-	defer db.mu.Unlock()
-
-	httpRes := HTTPResponse{
-		RequestID:  iriFromUUID(resLog.RequestID),
-		Proto:      resLog.Response.Proto,
-		Status:     resLog.Response.Status,
-		StatusCode: resLog.Response.StatusCode,
-		Headers:    httpHeadersSliceFromMap(resLog.Response.Header),
-		Body:       string(resLog.Body),
-		Timestamp:  resLog.Timestamp,
-	}
-
-	tx := cayley.NewTransaction()
-	qw := graph.NewTxWriter(tx, graph.Add)
-
-	_, err := db.schema.WriteAsQuads(qw, httpRes)
-	if err != nil {
-		return fmt.Errorf("cayley: could not write response quads: %v", err)
-	}
-
-	if err := db.store.ApplyTransaction(tx); err != nil {
-		return fmt.Errorf("cayley: could not apply transaction: %v", err)
-	}
-
-	return nil
-}
-
-func iriFromUUID(id uuid.UUID) quad.IRI {
-	return quad.IRI("hy:" + id.String()).Full().Short()
-}
-
-func uuidFromIRI(iri quad.IRI) (uuid.UUID, error) {
-	iriString := iri.Short().String()
-	stripped := strings.TrimRight(strings.TrimLeft(iriString, "<hy:"), ">")
-	id, err := uuid.Parse(stripped)
-	if err != nil {
-		return uuid.Nil, err
-	}
-
-	return id, nil
-}
-
-func httpHeadersSliceFromMap(hm http.Header) []HTTPHeader {
-	if hm == nil {
-		return nil
-	}
-	var hs []HTTPHeader
-	for key, values := range hm {
-		for _, value := range values {
-			hs = append(hs, HTTPHeader{Key: key, Value: value})
-		}
-	}
-	return hs
-}
-
-func httpHeadersMapFromSlice(hs []HTTPHeader) http.Header {
-	if hs == nil {
-		return nil
-	}
-	hm := make(http.Header)
-	for _, header := range hs {
-		hm.Add(header.Key, header.Value)
-	}
-	return hm
-}
-
-func parseRequestQuads(req HTTPRequest, _ *HTTPResponse) (reqlog.Request, error) {
-	reqID, err := uuidFromIRI(req.ID)
-	if err != nil {
-		return reqlog.Request{}, fmt.Errorf("cannot parse request id: %v", err)
-	}
-
-	u, err := url.Parse(req.URL)
-	if err != nil {
-		return reqlog.Request{}, fmt.Errorf("cannot parse request url: %v", err)
-	}
-
-	reqLog := reqlog.Request{
-		ID: reqID,
-		Request: http.Request{
-			Method: req.Method,
-			URL:    u,
-			Proto:  req.Proto,
-			Header: httpHeadersMapFromSlice(req.Headers),
-		},
-		Timestamp: req.Timestamp,
-	}
-	if req.Body != "" {
-		reqLog.Body = []byte(reqLog.Body)
-	}
-
-	if req.Response != nil {
-		reqLog.Response = &reqlog.Response{
-			RequestID: reqID,
-			Response: http.Response{
-				Proto:      req.Response.Proto,
-				Status:     req.Response.Status,
-				StatusCode: req.Response.StatusCode,
-				Header:     httpHeadersMapFromSlice(req.Response.Headers),
-			},
-		}
-		if req.Response.Body != "" {
-			reqLog.Response.Body = []byte(req.Response.Body)
-		}
-	}
-
-	return reqLog, nil
-}

pkg/db/sqlite/dto.go

@@ -0,0 +1,82 @@
+package sqlite
+
+import (
+	"database/sql"
+	"errors"
+	"fmt"
+	"net/http"
+	"net/url"
+	"strconv"
+	"time"
+
+	"github.com/dstotijn/hetty/pkg/reqlog"
+)
+
+type reqURL url.URL
+
+type httpRequest struct {
+	ID        int64     `db:"req_id"`
+	Proto     string    `db:"req_proto"`
+	URL       reqURL    `db:"url"`
+	Method    string    `db:"method"`
+	Body      []byte    `db:"req_body"`
+	Timestamp time.Time `db:"req_timestamp"`
+	httpResponse
+}
+
+type httpResponse struct {
+	ID           sql.NullInt64  `db:"res_id"`
+	RequestID    sql.NullInt64  `db:"res_req_id"`
+	Proto        sql.NullString `db:"res_proto"`
+	StatusCode   sql.NullInt64  `db:"status_code"`
+	StatusReason sql.NullString `db:"status_reason"`
+	Body         []byte         `db:"res_body"`
+	Timestamp    sql.NullTime   `db:"res_timestamp"`
+}
+
+// Value implements driver.Valuer.
+func (u *reqURL) Scan(value interface{}) error {
+	rawURL, ok := value.(string)
+	if !ok {
+		return errors.New("sqlite: cannot scan non-string value")
+	}
+
+	parsed, err := url.Parse(rawURL)
+	if err != nil {
+		return fmt.Errorf("sqlite: could not parse URL: %v", err)
+	}
+
+	*u = reqURL(*parsed)
+
+	return nil
+}
+
+func (dto httpRequest) toRequestLog() reqlog.Request {
+	u := url.URL(dto.URL)
+	reqLog := reqlog.Request{
+		ID: dto.ID,
+		Request: http.Request{
+			Proto:  dto.Proto,
+			Method: dto.Method,
+			URL:    &u,
+		},
+		Body:      dto.Body,
+		Timestamp: dto.Timestamp,
+	}
+
+	if dto.httpResponse.ID.Valid {
+		reqLog.Response = &reqlog.Response{
+			ID:        dto.httpResponse.ID.Int64,
+			RequestID: dto.httpResponse.RequestID.Int64,
+			Response: http.Response{
+				Status:     strconv.FormatInt(dto.StatusCode.Int64, 10) + " " + dto.StatusReason.String,
+				StatusCode: int(dto.StatusCode.Int64),
+				Proto:      dto.httpResponse.Proto.String,
+			},
+			Body:      dto.httpResponse.Body,
+			Timestamp: dto.httpResponse.Timestamp.Time,
+		}
+	}
+
+	return reqLog
+}

pkg/db/sqlite/search.go

@@ -0,0 +1,126 @@
+package sqlite
+
+import (
+	"errors"
+	"fmt"
+	"sort"
+
+	sq "github.com/Masterminds/squirrel"
+	"github.com/dstotijn/hetty/pkg/search"
+)
+
+var stringLiteralMap = map[string]string{
+	// http_requests
+	"req.id":        "req.id",
+	"req.proto":     "req.proto",
+	"req.url":       "req.url",
+	"req.method":    "req.method",
+	"req.body":      "req.body",
+	"req.timestamp": "req.timestamp",
+	// http_responses
+	"res.id":           "res.id",
+	"res.proto":        "res.proto",
+	"res.statusCode":   "res.status_code",
+	"res.statusReason": "res.status_reason",
+	"res.body":         "res.body",
+	"res.timestamp":    "res.timestamp",
+	// TODO: http_headers
+}
+
+func parseSearchExpr(expr search.Expression) (sq.Sqlizer, error) {
+	switch e := expr.(type) {
+	case *search.PrefixExpression:
+		return parsePrefixExpr(e)
+	case *search.InfixExpression:
+		return parseInfixExpr(e)
+	case *search.StringLiteral:
+		return parseStringLiteral(e)
+	default:
+		return nil, fmt.Errorf("expression type (%v) not supported", expr)
+	}
+}
+
+func parsePrefixExpr(expr *search.PrefixExpression) (sq.Sqlizer, error) {
+	switch expr.Operator {
+	case search.TokOpNot:
+		// TODO: Find a way to prefix an `sq.Sqlizer` with "NOT".
+		return nil, errors.New("not implemented")
+	default:
+		return nil, errors.New("operator is not supported")
+	}
+}
+
+func parseInfixExpr(expr *search.InfixExpression) (sq.Sqlizer, error) {
+	switch expr.Operator {
+	case search.TokOpAnd:
+		left, err := parseSearchExpr(expr.Left)
+		if err != nil {
+			return nil, err
+		}
+		right, err := parseSearchExpr(expr.Right)
+		if err != nil {
+			return nil, err
+		}
+		return sq.And{left, right}, nil
+	case search.TokOpOr:
+		left, err := parseSearchExpr(expr.Left)
+		if err != nil {
+			return nil, err
+		}
+		right, err := parseSearchExpr(expr.Right)
+		if err != nil {
+			return nil, err
+		}
+		return sq.Or{left, right}, nil
+	}
+
+	left, ok := expr.Left.(*search.StringLiteral)
+	if !ok {
+		return nil, errors.New("left operand must be a string literal")
+	}
+	right, ok := expr.Right.(*search.StringLiteral)
+	if !ok {
+		return nil, errors.New("right operand must be a string literal")
+	}
+
+	mappedLeft, ok := stringLiteralMap[left.Value]
+	if !ok {
+		return nil, fmt.Errorf("invalid string literal: %v", left)
+	}
+
+	switch expr.Operator {
+	case search.TokOpEq:
+		return sq.Eq{mappedLeft: right.Value}, nil
+	case search.TokOpNotEq:
+		return sq.NotEq{mappedLeft: right.Value}, nil
+	case search.TokOpGt:
+		return sq.Gt{mappedLeft: right.Value}, nil
+	case search.TokOpLt:
+		return sq.Lt{mappedLeft: right.Value}, nil
+	case search.TokOpGtEq:
+		return sq.GtOrEq{mappedLeft: right.Value}, nil
+	case search.TokOpLtEq:
+		return sq.LtOrEq{mappedLeft: right.Value}, nil
+	case search.TokOpRe:
+		return sq.Expr(fmt.Sprintf("regexp(?, %v)", mappedLeft), right.Value), nil
+	case search.TokOpNotRe:
+		return sq.Expr(fmt.Sprintf("NOT regexp(?, %v)", mappedLeft), right.Value), nil
+	default:
+		return nil, errors.New("unsupported operator")
+	}
+}
+
+func parseStringLiteral(strLiteral *search.StringLiteral) (sq.Sqlizer, error) {
+	// Sorting is not necessary, but makes it easier to do assertions in tests.
+	sortedKeys := make([]string, 0, len(stringLiteralMap))
+	for _, v := range stringLiteralMap {
+		sortedKeys = append(sortedKeys, v)
+	}
+	sort.Strings(sortedKeys)
+
+	or := make(sq.Or, len(stringLiteralMap))
+	for i, value := range sortedKeys {
+		or[i] = sq.Like{value: "%" + strLiteral.Value + "%"}
+	}
+	return or, nil
+}