Niklas Ye
55ee64530b
Sets up the full project structure following the hactl/gokapi-tui architecture: strict Elm-pattern Bubbletea TUI, YAML config at ~/.config/terdut-tui/config.yaml, REST API client with Bearer auth, self-update via GitHub Releases, and a three-section tab placeholder (Alerts / Schedule / Users) that verifies server connectivity on startup.
69 lines
2.2 KiB
Markdown
69 lines
2.2 KiB
Markdown
# terdut-tui
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TUI client for [terdut-server](https://github.com/terdut-server), a Prometheus Alertmanager receiver and on-call scheduler.
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## Tech stack
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- Go 1.25+
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- [Bubbletea](https://github.com/charmbracelet/bubbletea) — TUI framework (strict Elm architecture)
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- [Lipgloss](https://github.com/charmbracelet/lipgloss) — styles (all in `internal/tui/styles.go`, never inline)
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- [Bubbles](https://github.com/charmbracelet/bubbles) — table, textinput, help components
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## Project layout
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```
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main.go CLI entry point: flags, config load, health check, start TUI
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internal/api/client.go REST API client — one method per endpoint
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internal/config/config.go Config loader (~/.config/terdut-tui/config.yaml)
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internal/tui/ Bubbletea UI
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model.go Model struct, mode/section constants, Init(), tea.Cmd constructors
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update.go Update() — dispatch only, no API calls inline
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view.go View() — pure rendering
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keys.go keyMap (bubbles/key pattern)
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styles.go All lipgloss styles
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internal/updater/updater.go Self-update via GitHub Releases
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```
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## Architecture rules
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1. **Never call API inside `Update()`** — return `tea.Cmd` instead; the runtime runs it async.
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2. **`View()` is pure** — no side effects, no state mutations.
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3. **All state in `Model`** — no globals.
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4. **All styles in `styles.go`** — never use lipgloss inline in `view.go`.
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## Config
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Location: `~/.config/terdut-tui/config.yaml`
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```yaml
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server_url: https://terdut.example.com
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api_key: <64-char hex key>
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refresh_interval: 30 # seconds, optional, default 30
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```
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The API key is a one-time secret generated by terdut-server (`POST /api/users/{id}/api-keys`).
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## Running
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```bash
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go run .
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go run . --version
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go run . --self-update
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```
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## Building
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```bash
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go build -ldflags="-X main.version=v0.1.0" -o terdut-tui .
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```
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## Development stages
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| Stage | Feature |
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|-------|---------|
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| 1 | Scaffold, config, health check, placeholder TUI |
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| 2 | Alert dashboard with auto-refresh and stats |
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| 3 | Alert detail: acknowledge, comment, statistics charts |
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| 4 | On-call schedule calendar view |
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| 5 | User management and API key lifecycle |
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