yume-runner/config/config.go
Jason Song df3cb60978 Config for container network (#96)
Fix #66

Reviewed-on: https://gitea.com/gitea/act_runner/pulls/96
Reviewed-by: Lunny Xiao <xiaolunwen@gmail.com>
2023-04-04 14:32:01 +08:00

95 lines
2.2 KiB
Go

// Copyright 2022 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package config
import (
"fmt"
"os"
"path/filepath"
"time"
"github.com/joho/godotenv"
"gopkg.in/yaml.v3"
)
type Config struct {
Log struct {
Level string `yaml:"level"`
} `yaml:"log"`
Runner struct {
File string `yaml:"file"`
Capacity int `yaml:"capacity"`
Envs map[string]string `yaml:"envs"`
EnvFile string `yaml:"env_file"`
Timeout time.Duration `yaml:"timeout"`
Insecure bool `yaml:"insecure"`
} `yaml:"runner"`
Cache struct {
Enabled *bool `yaml:"enabled"` // pointer to distinguish between false and not set, and it will be true if not set
Dir string `yaml:"dir"`
Host string `yaml:"host"`
Port uint16 `yaml:"port"`
} `yaml:"cache"`
Container struct {
Network string `yaml:"network"`
}
}
// LoadDefault returns the default configuration.
// If file is not empty, it will be used to load the configuration.
func LoadDefault(file string) (*Config, error) {
cfg := &Config{}
if file != "" {
f, err := os.Open(file)
if err != nil {
return nil, err
}
defer f.Close()
decoder := yaml.NewDecoder(f)
if err := decoder.Decode(&cfg); err != nil {
return nil, err
}
}
compatibleWithOldEnvs(file != "", cfg)
if cfg.Runner.EnvFile != "" {
if stat, err := os.Stat(cfg.Runner.EnvFile); err == nil && !stat.IsDir() {
envs, err := godotenv.Read(cfg.Runner.EnvFile)
if err != nil {
return nil, fmt.Errorf("read env file %q: %w", cfg.Runner.EnvFile, err)
}
for k, v := range envs {
cfg.Runner.Envs[k] = v
}
}
}
if cfg.Log.Level == "" {
cfg.Log.Level = "info"
}
if cfg.Runner.File == "" {
cfg.Runner.File = ".runner"
}
if cfg.Runner.Capacity <= 0 {
cfg.Runner.Capacity = 1
}
if cfg.Runner.Timeout <= 0 {
cfg.Runner.Timeout = 3 * time.Hour
}
if cfg.Cache.Enabled == nil {
b := true
cfg.Cache.Enabled = &b
}
if *cfg.Cache.Enabled {
if cfg.Cache.Dir == "" {
home, _ := os.UserHomeDir()
cfg.Cache.Dir = filepath.Join(home, ".cache", "actcache")
}
}
if cfg.Container.Network == "" {
cfg.Container.Network = "bridge"
}
return cfg, nil
}