eclipse/lib/leader/config.go

// Copyright (C) 2024  Umorpha Systems
// SPDX-License-Identifier: AGPL-3.0-or-later

package leader

import (
	"fmt"
	"os"
	"path/filepath"
	"strings"

	"git.mothstuff.lol/lukeshu/eclipse/lib/common"
)

// Main config /////////////////////////////////////////////////////////////////

type Config struct {
	PubKeyFile string `json:"pubkey_file"`

	StateDir   string `json:"state_dir"`
	CacheDir   string `json:"cache_dir"`
	ActionsDir string `json:"actions_dir"`

	GitCacheFor       common.Duration `json:"cache_git_for"`
	ParallelDownloads int             `json:"parallel_downloads"`
}

func LoadConfig(filename string) (Config, error) {
	return common.LoadYAML[Config](filename)
}

// Actions /////////////////////////////////////////////////////////////////////

type Action struct {
	Triggers []GitTrigger `json:"triggers"`
	Run      string       `json:"run"`
}

type GitTrigger struct {
	RepoURL string `json:"repo_url"`
	Rev     string `json:"rev"`
}

func (cfg Config) Actions() ([]Action, error) {
	entries, err := os.ReadDir(cfg.ActionsDir)
	if err != nil {
		return nil, err
	}
	var ret []Action
	for _, entry := range entries {
		if !strings.HasSuffix(entry.Name(), ".yml") && !strings.HasSuffix(entry.Name(), ".yaml") {
			continue
		}
		actions, err := common.LoadYAML[[]Action](filepath.Join(cfg.ActionsDir, entry.Name()))
		if err != nil {
			return nil, fmt.Errorf("%q: %w", entry.Name(), err)
		}
		ret = append(ret, actions...)
	}
	return ret, nil
}