package cmd import ( "fmt" "os" "github.com/joho/godotenv" "github.com/kelseyhightower/envconfig" ) type ( // Config provides the system configuration. Config struct { Debug bool `envconfig:"GITEA_DEBUG"` Trace bool `envconfig:"GITEA_TRACE"` Client struct { Address string `ignored:"true"` Proto string `envconfig:"GITEA_RPC_PROTO" default:"http"` Host string `envconfig:"GITEA_RPC_HOST" required:"true"` Secret string `envconfig:"GITEA_RPC_SECRET" required:"true"` SkipVerify bool `envconfig:"GITEA_RPC_SKIP_VERIFY"` } Runner struct { Name string `envconfig:"GITEA_RUNNER_NAME"` Capacity int `envconfig:"GITEA_RUNNER_CAPACITY" default:"2"` Procs int64 `envconfig:"GITEA_RUNNER_MAX_PROCS"` Environ map[string]string `envconfig:"GITEA_RUNNER_ENVIRON"` EnvFile string `envconfig:"GITEA_RUNNER_ENV_FILE"` } Platform struct { OS string `envconfig:"GITEA_PLATFORM_OS" default:"linux"` Arch string `envconfig:"GITEA_PLATFORM_ARCH" default:"amd64"` Kernel string `envconfig:"GITEA_PLATFORM_KERNEL"` Variant string `envconfig:"GITEA_PLATFORM_VARIANT"` } } ) // fromEnviron returns the settings from the environment. func fromEnviron() (Config, error) { cfg := Config{} err := envconfig.Process("", &cfg) // runner config if cfg.Runner.Environ == nil { cfg.Runner.Environ = map[string]string{} } if cfg.Runner.Name == "" { cfg.Runner.Name, _ = os.Hostname() } cfg.Client.Address = fmt.Sprintf( "%s://%s", cfg.Client.Proto, cfg.Client.Host, ) if file := cfg.Runner.EnvFile; file != "" { envs, err := godotenv.Read(file) if err != nil { return cfg, err } for k, v := range envs { cfg.Runner.Environ[k] = v } } return cfg, err }