dc3969cd05
Instead of re-inventing the wheel regarding configuration location handling and validation, this introduces a new command flag `--config` allowing for full flexibility of configuration filename and location. This flag can also be defined via environment variable which allows an easy way of starting the bot from command line, inside a Docker container or using the Helm Chart. It makes the custom environment lookup unnecessary and reduces some complexity during startup and for writing tests. Resolves: #10 Signed-off-by: Steven Kriegler <sk.bunsenbrenner@gmail.com>
125 lines
5.2 KiB
Markdown
125 lines
5.2 KiB
Markdown
# Gitea SonarQube Bot
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[![Quality Gate Status](https://sonarcloud.io/api/project_badges/measure?project=gitea-sonarqube-bot&metric=alert_status)](https://sonarcloud.io/dashboard?id=gitea-sonarqube-bot)
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[![Docker Image Version (latest semver)](https://img.shields.io/docker/v/justusbunsi/gitea-sonarqube-bot?logo=docker)](https://hub.docker.com/r/justusbunsi/gitea-sonarqube-bot)
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[![Artifact Hub](https://img.shields.io/endpoint?url=https://artifacthub.io/badge/repository/gitea-sonarqube-bot)](https://artifacthub.io/packages/helm/gitea-sonarqube-bot/gitea-sonarqube-bot)
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_Gitea SonarQube Bot_ is a bot that receives messages from both SonarQube and Gitea to help developers
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being productive. The idea behind this project is the missing ALM integration of Gitea in SonarQube. Unfortunately,
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this [won't be added in near future](https://github.com/SonarSource/sonarqube/pull/3248#issuecomment-701334327).
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_Gitea SonarQube Bot_ aims to fill the gap between working on pull requests and being notified on quality changes.
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Luckily, both endpoints have a proper REST API to communicate with each others.
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- [Gitea SonarQube Bot](#gitea-sonarqube-bot)
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- [Workflow](#workflow)
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- [Requirements](#requirements)
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- [Bot configuration](#bot-configuration)
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- [Installation](#installation)
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- [Docker](#docker)
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- [Helm Chart](#helm-chart)
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- [Setup](#setup)
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- [SonarQube](#sonarqube)
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- [Gitea](#gitea)
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- [CI system](#ci-system)
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- [Contributing](#contributing)
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- [License](#license)
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- [Screenshots](#screenshots)
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## Workflow
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![Workflow](docs/workflow.png)
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**Insights**
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- Bot activities
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- Extract data from SonarQube
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- Read payload from hook post to receive project,branch/pr,quality-gate
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- Load "api/measures/component"
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- Comment PR in Gitea (/repos/{owner}/{repo}/issues/{index}/comments)
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- Updates status check (either failing/success)
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- Listen on "/sq-bot review" comments
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- Comment PR in Gitea (/repos/{owner}/{repo}/issues/{index}/comments)
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- Updates status check (either failing/success)
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## Requirements
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This bot is designed to perform SonarQube/SonarCloud API requests specific for pull requests. This feature is available in the _Community_ edition via [Sonarqube Community Branch Plugin](https://github.com/mc1arke/sonarqube-community-branch-plugin) or natively in [SonarQube _Developer_ edition](https://www.sonarsource.com/plans-and-pricing/) and above.
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## Bot configuration
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See [config.example.yaml](config/config.example.yaml) for a full configuration specification and description.
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## Installation
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### Docker
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Create a directory `config` and place your [config.yaml](config/config.example.yaml) inside it. Open a terminal next to this directory
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and execute the following (replace `$TAG` first):
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```bash
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docker run --rm -it -p 9000:3000 -v "$(pwd)/config/:/home/bot/config/" justusbunsi/gitea-sonarqube-bot:$TAG
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```
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**Starting with v0.2.0**
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By default, the bot expects its configuration file under `./config/config.yaml` next to the bot executable. Inside the Docker image the
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corresponding full path is `/home/bot/config/config.yaml`. If you prefer using a different location or even a different filename, you can
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also define the environment variable `GITEA_SQ_BOT_CONFIG_PATH` that allows for changing that full path.
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Imagine having a `./config/sqbot.config.yml` on your host that you want to populate inside `/mnt/`, the correct command to run a Docker
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container would be:
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```bash
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docker run --rm -it -p 9000:3000 -e "GITEA_SQ_BOT_CONFIG_PATH=/mnt/sqbot.config.yml" -v "$(pwd)/config/:/mnt/" justusbunsi/gitea-sonarqube-bot:$TAG
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```
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### Helm Chart
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See [Helm Chart README](helm/README.md) for detailed instructions.
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## Setup
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### SonarQube
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- Create a user and grant permissions to "Browse on project" for the desired project
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- Create a token for this user that will be used by the bot
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- Create a webhook pointing to `https://<bot-url>/hooks/sonarqube`
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- Consider securing it with a secret
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### Gitea
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- Create a user and grant permissions to "Read project" for the desired projects including access to "Pull Requests"
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- Create a token for this user that will be used by the bot
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- Create a project/organization/system webhook pointing to `https://<bot-url>/hooks/gitea`
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- Consider securing the webhook with a secret
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### CI system
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Some CI systems may emulate a merge and therefore produce another, not yet existing commit hash that is promoted to SonarQube.
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This would cause the bot to fail to set the commit status in Gitea because the webhook sent by SonarQube contains that commit hash.
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To mitigate that situation, the bot will look inside the `properties` object for the key `sonar.analysis.sqbot`. If available, this
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key can contain the actual commit hash to use for updating the status in Gitea.
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See [SonarQube docs](https://docs.sonarqube.org/latest/project-administration/webhooks) for details.
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## Contributing
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Expected workflow is: Fork -> Patch -> Push -> Pull Request
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NOTES:
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- **Please read and follow the [CONTRIBUTORS GUIDE](CONTRIBUTING.md).**
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## License
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This project is licensed under the MIT License. See the [LICENSE](LICENSE) file for the full license text.
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---
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## Screenshots
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> Bot name and avatar depend on user configuration.
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![Comment](./docs/slideshow/comment.png)
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![Status](./docs/slideshow/status.png)
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