Diffstat (limited to 'config/config.go')
| -rw-r--r-- | config/config.go | 172 |
1 files changed, 151 insertions, 21 deletions
diff --git a/config/config.go b/config/config.go index 6d37904..06fa94f 100644 --- a/config/config.go +++ b/config/config.go @@ -3,32 +3,132 @@ package config import ( "encoding/json" "fmt" + "log/slog" "os" "github.com/go-playground/validator/v10" ) type Config struct { - Input InputConfig `json:"Input" validate:"required"` - Output OutputConfig `json:"Output" validate:"required"` + Input InputConfig `json:"Input" validate:"required"` + Converters []ConverterConfig `json:"Converters" validate:"required"` + MaxProcessThreads int `json:"MaxProcessThreads" validate:"required,min=1"` + MaxPreProcessThreads int `json:"MaxPreProcessThreads" validate:"min=1;gtefield=MaxProcessThreads"` + LogLevel slog.Level `json:"LogLevel" validate:"required"` } type InputConfig struct { - Storage StorageConfig `json:"Storage" validate:"required"` + Storage InputStorageConfig `json:"Storage" validate:"required"` + KnownExtensions []string `json:"KnownExtensions" validate:"required,min=0,dive,min=1"` + CacheProcessed bool `json:"CacheProcessed"` + CacheProcessedCsvPath string `json:"CacheProcessedCsvPath" validate:"filepath"` } -type OutputConfig struct { - Storage StorageConfig `json:"Storage" validate:"required"` - Quality int `json:"Quality" validate:"required,min=1,max=100"` - Size SizeConfig `json:"Size" validate:"required"` +type InputStorageConfig struct { + Type string `json:"Type" validate:"required,oneof=b2 s3 local-unix"` + Config any `json:"Config" validate:"required"` +} + +func (sc *InputStorageConfig) 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 + case "local-unix": + var localUnixConfig InputLocalUnixConfig + if err := json.Unmarshal(tmp.Config, &localUnixConfig); err != nil { + return fmt.Errorf("unmarshal LocalUnixConfig: %w", err) + } + sc.Config = &localUnixConfig + default: + return fmt.Errorf("unsupported storage type: %s", tmp.Type) + } + + return nil +} + +type ConverterConfig struct { + Type string `json:"Type" validate:"required,oneof=webp jpeg"` + Config any `json:"Config" validate:"required"` + Output OutputConfig `json:"Output" validate:"required"` +} + +func (pc *ConverterConfig) UnmarshalJSON(data []byte) error { + var tmp struct { + Type string `json:"Type"` + Config json.RawMessage `json:"Config"` + Output OutputConfig `json:"Output"` + } + + if err := json.Unmarshal(data, &tmp); err != nil { + return err + } + + pc.Type = tmp.Type + pc.Output = tmp.Output + + switch tmp.Type { + case "webp": + var webpConfig WebpConfig + if err := json.Unmarshal(tmp.Config, &webpConfig); err != nil { + return fmt.Errorf("unmarshal WebpConfig: %w", err) + } + pc.Config = &webpConfig + case "jpeg": + var jpegConfig JpegConfig + if err := json.Unmarshal(tmp.Config, &jpegConfig); err != nil { + return fmt.Errorf("unmarshal JpegConfig: %w", err) + } + pc.Config = &jpegConfig + default: + return fmt.Errorf("unsupported storage type: %s", tmp.Type) + } + + return nil +} + +type WebpConfig struct { + Quality int `json:"Quality" validate:"required,min=1,max=100"` + Size SizeConfig `json:"Size"` } -type StorageConfig struct { - Type string `json:"Type" validate:"required,oneof=b2 local"` +type JpegConfig struct { + ExtensionName string `json:"ExtensionName" validate:"alpha"` + Quality int `json:"Quality" validate:"required,min=1,max=100"` + Size SizeConfig `json:"Size"` +} + +type SizeConfig struct { + MaxWidth int `json:"MaxWidth"` + MaxHeight int `json:"MaxHeight"` +} + +type OutputStorageConfig struct { + Type string `json:"Type" validate:"required,oneof=b2 s3 local-unix"` Config any `json:"Config" validate:"required"` } -func (sc *StorageConfig) UnmarshalJSON(data []byte) error { +func (sc *OutputStorageConfig) UnmarshalJSON(data []byte) error { var tmp struct { Type string `json:"Type"` Config json.RawMessage `json:"Config"` @@ -46,13 +146,19 @@ func (sc *StorageConfig) UnmarshalJSON(data []byte) error { if err := json.Unmarshal(tmp.Config, &b2Config); err != nil { return fmt.Errorf("unmarshal B2Config: %w", err) } - sc.Config = b2Config - case "local": - var localConfig LocalConfig - if err := json.Unmarshal(tmp.Config, &localConfig); err != nil { - return fmt.Errorf("unmarshal LocalConfig: %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 = localConfig + sc.Config = &s3Config + case "local-unix": + var localUnixConfig OutputLocalUnixConfig + if err := json.Unmarshal(tmp.Config, &localUnixConfig); err != nil { + return fmt.Errorf("unmarshal LocalUnixConfig: %w", err) + } + sc.Config = &localUnixConfig default: return fmt.Errorf("unsupported storage type: %s", tmp.Type) } @@ -68,13 +174,31 @@ type B2Config struct { ApplicationKey string `json:"ApplicationKey"` } -type LocalConfig struct { - Path string `json:"Path" validate:"required,min=1"` +type S3Config struct { + BucketName string `json:"BucketName" validate:"required,min=1"` + Region string `json:"Region" validate:"required,min=1"` + Prefix string `json:"Prefix"` + Endpoint string `json:"Endpoint"` + UsePathStyle bool `json:"UsePathStyle"` + AccessKeyID string `json:"AccessKeyID"` + SecretAccessKey string `json:"SecretAccessKey"` +} + +type InputLocalUnixConfig struct { + MaxDepth int `json:"MaxDepth" validate:"required,min=0"` + Path string `json:"Path" validate:"required,min=1"` } -type SizeConfig struct { - MaxWidth int `json:"MaxWidth" validate:"required,min=0"` - MaxHeight int `json:"MaxHeight" validate:"required,min=0"` +type OutputConfig struct { + RewriteOn string `json:"RewriteOn" validate:"oneof=Never UnequalHashInCache Always"` + Storage OutputStorageConfig `json:"Storage" validate:"required"` +} + +type OutputLocalUnixConfig struct { + Path string `json:"Path" validate:"required,min=1,dirpath"` + DirPermissionMode string `json:"DirPermissionMode" validate:"required,min=3"` + FilePermissionMode string `json:"FilePermissionMode" validate:"required,min=3"` + AttributesImplementation string `json:"AttributesImplementation" validate:"required,oneof=xattr none"` } func LoadConfig(path string, config *Config) error { @@ -89,6 +213,12 @@ func LoadConfig(path string, config *Config) error { return err } + for i := range config.Converters { + if config.Converters[i].Output.RewriteOn == "" { + config.Converters[i].Output.RewriteOn = "UnequalHashInCache" + } + } + return nil } |