Diffstat (limited to 'config/config.go')
| -rw-r--r-- | config/config.go | 305 |
1 files changed, 0 insertions, 305 deletions
diff --git a/config/config.go b/config/config.go deleted file mode 100644 index 9185e6a..0000000 --- a/config/config.go +++ /dev/null @@ -1,305 +0,0 @@ -package config - -import ( - "encoding/json" - "fmt" - "log/slog" - "os" - - "github.com/go-playground/validator/v10" - "gopkg.in/yaml.v3" -) - -type Config struct { - LogLevel slog.Level `json:"LogLevel" yaml:"logLevel" validate:"required"` - Endpoint EndpointConfig `json:"Endpoint" yaml:"endpoint" validate:"required"` - BlogPages BlogPagesConfig `json:"BlogPages" yaml:"blogPages" validate:"required"` - FactGiver FactGiverConfig `json:"FactGiver" yaml:"factGiver" validate:"required"` - LocalePath string `json:"LocalePath" yaml:"localePath" validate:"required,filepath"` - AvailableLanguages []AvailableLanguageConfig `json:"AvailableLanguages" yaml:"availableLanguages" validate:"required"` - Auth AuthConfig `json:"Auth" yaml:"auth" validate:"required"` - Mail MailConfig `json:"Mail" yaml:"mail" validate:"required"` - CanonicalEndpoint string `json:"CanonicalEndpoint" yaml:"canonicalEndpoint" validate:"required"` - Meta []MetaConfig `json:"Meta" yaml:"meta"` - PhotoStorage PhotoStorageConfig `json:"PhotoStorage" yaml:"photoStorage"` - StaticStorage StaticStorageConfig `json:"StaticStorage" yaml:"staticStorage" validate:"required"` - AllowOrigins []string `json:"AllowOrigins" yaml:"allowOrigins"` -} - -type EndpointConfig struct { - Type string `json:"Type" yaml:"type" validate:"required,oneof=http unix"` - Config any `json:"Config" yaml:"config" validate:"required"` -} - -func (ec *EndpointConfig) UnmarshalJSON(data []byte) error { - var tmp struct { - Type string `json:"Type"` - Config json.RawMessage `json:"Config"` - } - - if err := json.Unmarshal(data, &tmp); err != nil { - return err - } - - ec.Type = tmp.Type - - switch tmp.Type { - case "http": - var httpConfig HttpConfig - if err := json.Unmarshal(tmp.Config, &httpConfig); err != nil { - return fmt.Errorf("unmarshal HttpConfig: %w", err) - } - ec.Config = &httpConfig - case "unix": - var unixConfig UnixConfig - if err := json.Unmarshal(tmp.Config, &unixConfig); err != nil { - return fmt.Errorf("unmarshal UnixConfig: %w", err) - } - ec.Config = &unixConfig - default: - return fmt.Errorf("unsupported storage type: %s", tmp.Type) - } - - return nil -} - -func (ec *EndpointConfig) UnmarshalYAML(value *yaml.Node) error { - var tmp struct { - Type string `yaml:"type"` - Config yaml.Node `yaml:"config"` - } - - if err := value.Decode(&tmp); err != nil { - return err - } - - ec.Type = tmp.Type - - switch tmp.Type { - case "http": - var httpConfig HttpConfig - if err := tmp.Config.Decode(&httpConfig); err != nil { - return fmt.Errorf("unmarshal HttpConfig: %w", err) - } - ec.Config = &httpConfig - case "unix": - var unixConfig UnixConfig - if err := tmp.Config.Decode(&unixConfig); err != nil { - return fmt.Errorf("unmarshal UnixConfig: %w", err) - } - ec.Config = &unixConfig - default: - return fmt.Errorf("unsupported storage type: %s", tmp.Type) - } - - return nil -} - -type HttpConfig struct { - ListenOn string `json:"ListenOn" yaml:"listenOn" validate:"required"` -} - -type UnixConfig struct { - Path string `json:"Path" yaml:"path" validate:"required"` - Chmod string `json:"Chmod" yaml:"chmod" validate:"oneof=0600 0660 0666"` -} - -type BlogPagesConfig struct { - Storage StorageConfig `json:"Storage" yaml:"storage" validate:"required"` -} - -type StorageConfig struct { - Type string `json:"Type" yaml:"type" validate:"required,oneof=b2 s3"` - Config any `json:"Config" yaml:"config" validate:"required"` -} - -func (sc *StorageConfig) UnmarshalJSON(data []byte) error { - var tmp struct { - Type string `json:"Type"` - Config json.RawMessage `json:"Config"` - } - - if err := json.Unmarshal(data, &tmp); err != nil { - return err - } - - sc.Type = tmp.Type - - switch tmp.Type { - case "b2": - var b2Config B2Config - if err := json.Unmarshal(tmp.Config, &b2Config); err != nil { - return fmt.Errorf("unmarshal B2Config: %w", err) - } - sc.Config = &b2Config - case "s3": - var s3Config S3Config - if err := json.Unmarshal(tmp.Config, &s3Config); err != nil { - return fmt.Errorf("unmarshal S3Config: %w", err) - } - sc.Config = &s3Config - default: - return fmt.Errorf("unsupported storage type: %s", tmp.Type) - } - - return nil -} - -func (sc *StorageConfig) UnmarshalYAML(value *yaml.Node) error { - var tmp struct { - Type string `yaml:"type"` - Config yaml.Node `yaml:"config"` - } - - if err := value.Decode(&tmp); err != nil { - return err - } - - sc.Type = tmp.Type - - switch tmp.Type { - case "b2": - var b2Config B2Config - if err := tmp.Config.Decode(&b2Config); err != nil { - return fmt.Errorf("unmarshal B2Config: %w", err) - } - sc.Config = &b2Config - case "s3": - var s3Config S3Config - if err := tmp.Config.Decode(&s3Config); err != nil { - return fmt.Errorf("unmarshal S3Config: %w", err) - } - sc.Config = &s3Config - default: - return fmt.Errorf("unsupported storage type: %s", tmp.Type) - } - - return nil -} - -type B2Config struct { - BucketName string `json:"BucketName" yaml:"bucketName" validate:"required,min=1"` - Region string `json:"Region" yaml:"region" validate:"required,min=1"` - Prefix string `json:"Prefix" yaml:"prefix"` - KeyID string `json:"KeyID" yaml:"keyID"` - ApplicationKey string `json:"ApplicationKey" yaml:"applicationKey"` -} - -type S3Config struct { - BucketName string `json:"BucketName" yaml:"bucketName" validate:"required,min=1"` - Region string `json:"Region" yaml:"region" validate:"required,min=1"` - Prefix string `json:"Prefix" yaml:"prefix"` - Endpoint string `json:"Endpoint" yaml:"endpoint" validate:"url"` - UsePathStyle bool `json:"UsePathStyle"` - AccessKeyID string `json:"AccessKeyID" yaml:"accessKeyID"` - SecretAccessKey string `json:"SecretAccessKey" yaml:"secretAccessKey"` -} - -type FactGiverConfig struct { - Storage StorageConfig `json:"Storage" yaml:"storage" validate:"required"` - FactsFileName string `json:"FactsFileName" yaml:"factsFileName" validate:"required"` -} - -type AvailableLanguageConfig struct { - Name string `json:"Name" yaml:"name" validate:"required"` - Alt string `json:"Alt" yaml:"alt"` - Flag string `json:"Flag" yaml:"flag" validate:"url"` - LocFile string `json:"LocFile" yaml:"locFile" validate:"required,filepath"` -} - -type AuthConfig struct { - Salt string `json:"Salt" yaml:"salt" validate:"required"` - Db DbConfig `json:"Db" yaml:"db" validate:"required"` -} - -type DbConfig struct { - Type string `json:"Type" yaml:"type" validate:"required,oneof=sqlite3"` - Cfg Sqlite3Config `json:"Config" yaml:"config"` -} - -type Sqlite3Config struct { - DSN string `json:"DSN" yaml:"dsn" validate:"required"` -} - -type MailConfig struct { - ClientHost string `json:"ClientHost" yaml:"clientHost" validate:"required"` - MailHost string `json:"MailHost" yaml:"mailHost" validate:"required"` - PublicName string `json:"PublicName" yaml:"publicName" validate:"required"` - MailAddress string `json:"MailAddress" yaml:"mailAddress" validate:"required"` - Username string `json:"Username" yaml:"username" validate:"required"` - Password string `json:"Password" yaml:"password" validate:"required"` - Salt string `json:"Salt" yaml:"salt" validate:"required"` - Trigger TriggerConfig `json:"Trigger" yaml:"trigger" validate:"required"` -} - -type TriggerConfig struct { - OnNewPost string `json:"OnNewPost" yaml:"onNewPost" validate:"cron,required"` -} - -type MetaConfig struct { - Name string `json:"Name" yaml:"name"` - Value string `json:"Value" yaml:"value"` -} - -type PhotoStorageConfig struct { - Full PhotoTypeConfig `json:"Full" yaml:"full" validate:"required"` - Webp PhotoTypeConfig `json:"Webp" yaml:"webp"` - Thumbnail1600p PhotoTypeConfig `json:"Thumbnail1600p" yaml:"thumbnail1600p"` - Thumbnail1200p PhotoTypeConfig `json:"Thumbnail1200p" yaml:"thumbnail1200p"` - Thumbnail800p PhotoTypeConfig `json:"Thumbnail800p" yaml:"thumbnail800p"` - Thumbnail560p PhotoTypeConfig `json:"Thumbnail560p" yaml:"thumbnail560p"` - Thumbnail320p PhotoTypeConfig `json:"Thumbnail320p" yaml:"thumbnail320p"` - HomePageGifs HomePageGifsConfig `json:"HomePageGifs" yaml:"homePageGifs"` -} - -type PhotoTypeConfig struct { - BaseUrl string `json:"BaseUrl" yaml:"baseUrl" validate:"url,required"` -} - -type HomePageGifsConfig struct { - BaseUrl string `json:"BaseUrl" yaml:"baseUrl" validate:"url,required"` - Indexes []string `json:"Indexes" yaml:"indexes"` -} - -type StaticStorageConfig struct { - BaseUrl string `json:"BaseUrl" yaml:"baseUrl" validate:"url,required"` - Map MapStorageConfig `json:"Map" yaml:"map" validate:"required"` -} - -type MapStorageConfig struct { - BaseUrl string `json:"BaseUrl" yaml:"baseUrl" validate:"url,required"` - PMTiles string `json:"PMTiles" yaml:"pmTiles" validate:"required"` -} - -func LoadConfig(path string, config *Config) error { - fileBytes, err := os.ReadFile(path) - if err != nil { - return err - } - - expandedFileBytes := []byte(os.ExpandEnv(string(fileBytes))) - - if err = yaml.Unmarshal(expandedFileBytes, config); err != nil { - return err - } - - return nil -} - -func InitConfig(path string) (*Config, error) { - config := &Config{} - if err := LoadConfig(path, config); err != nil { - return nil, err - } - - if config.Endpoint.Type == "unix" && config.Endpoint.Config.(*UnixConfig).Chmod == "" { - config.Endpoint.Config.(*UnixConfig).Chmod = "0660" - } - - validate := validator.New(validator.WithRequiredStructEnabled()) - if err := validate.Struct(config); err != nil { - return nil, err - } - - return config, nil -} |