90 lines
2.1 KiB
Go
90 lines
2.1 KiB
Go
package config
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import (
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"fmt"
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"os"
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"runtime"
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"github.com/joho/godotenv"
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"github.com/kelseyhightower/envconfig"
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)
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type (
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// Config provides the system configuration.
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Config struct {
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Debug bool `envconfig:"GITEA_DEBUG"`
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Trace bool `envconfig:"GITEA_TRACE"`
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Client Client
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Runner Runner
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Platform Platform
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}
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Client struct {
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Address string `ignored:"true"`
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Proto string `envconfig:"GITEA_RPC_PROTO" default:"http"`
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Host string `envconfig:"GITEA_RPC_HOST"`
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Secret string `envconfig:"GITEA_RPC_SECRET"`
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SkipVerify bool `envconfig:"GITEA_RPC_SKIP_VERIFY"`
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GRPC bool `envconfig:"GITEA_RPC_GRPC" default:"true"`
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GRPCWeb bool `envconfig:"GITEA_RPC_GRPC_WEB"`
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}
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Runner struct {
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Name string `envconfig:"GITEA_RUNNER_NAME"`
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Token string `envconfig:"GITEA_RUNNER_TOKEN" required:"true"`
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Capacity int `envconfig:"GITEA_RUNNER_CAPACITY" default:"1"`
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File string `envconfig:"GITEA_RUNNER_FILE" default:".runner"`
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Environ map[string]string `envconfig:"GITEA_RUNNER_ENVIRON"`
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EnvFile string `envconfig:"GITEA_RUNNER_ENV_FILE"`
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Labels []string `envconfig:"GITEA_RUNNER_LABELS"`
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}
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Platform struct {
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OS string `envconfig:"GITEA_PLATFORM_OS"`
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Arch string `envconfig:"GITEA_PLATFORM_ARCH"`
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}
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)
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// FromEnviron returns the settings from the environment.
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func FromEnviron() (Config, error) {
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cfg := Config{}
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if err := envconfig.Process("", &cfg); err != nil {
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return cfg, err
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}
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cfg.Client.Secret = cfg.Runner.Token
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// runner config
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if cfg.Runner.Environ == nil {
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cfg.Runner.Environ = map[string]string{}
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}
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if cfg.Runner.Name == "" {
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cfg.Runner.Name, _ = os.Hostname()
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}
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// platform config
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if cfg.Platform.OS == "" {
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cfg.Platform.OS = runtime.GOOS
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}
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if cfg.Platform.Arch == "" {
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cfg.Platform.Arch = runtime.GOARCH
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}
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cfg.Client.Address = fmt.Sprintf(
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"%s://%s",
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cfg.Client.Proto,
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cfg.Client.Host,
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)
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if file := cfg.Runner.EnvFile; file != "" {
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envs, err := godotenv.Read(file)
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if err != nil {
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return cfg, err
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}
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for k, v := range envs {
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cfg.Runner.Environ[k] = v
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}
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}
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return cfg, nil
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}
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