Implemented epics read/write

internal/config/config.go

@@ -10,8 +10,7 @@ import (
 
 type Config struct {
 	Server     ServerConfig     `toml:"server"`
-	EPICS      EPICSConfig      `toml:"datasource.epics"`
-	Synthetic  SyntheticConfig  `toml:"datasource.synthetic"`
+	Datasource DatasourceConfig `toml:"datasource"`
 }
 
 type ServerConfig struct {
@@ -19,6 +18,16 @@ type ServerConfig struct {
 	StorageDir string `toml:"storage_dir"`
 }
 
+type DatasourceConfig struct {
+	Stub      StubConfig      `toml:"stub"`
+	EPICS     EPICSConfig     `toml:"epics"`
+	Synthetic SyntheticConfig `toml:"synthetic"`
+}
+
+type StubConfig struct {
+	Enabled bool `toml:"enabled"`
+}
+
 type EPICSConfig struct {
 	Enabled          bool   `toml:"enabled"`
 	CAAddrList       string `toml:"ca_addr_list"`
@@ -27,8 +36,7 @@ type EPICSConfig struct {
 }
 
 type SyntheticConfig struct {
-	Enabled         bool   `toml:"enabled"`
-	DefinitionsFile string `toml:"definitions_file"`
+	Enabled bool `toml:"enabled"`
 }
 
 func Default() Config {
@@ -37,12 +45,10 @@ func Default() Config {
 			Listen:     ":8080",
 			StorageDir: "./interfaces",
 		},
-		EPICS: EPICSConfig{
-			Enabled: true,
-		},
-		Synthetic: SyntheticConfig{
-			Enabled:         true,
-			DefinitionsFile: "./synthetic.json",
+		Datasource: DatasourceConfig{
+			Stub:      StubConfig{Enabled: true},
+			EPICS:     EPICSConfig{Enabled: true},
+			Synthetic: SyntheticConfig{Enabled: true},
 		},
 	}
 }
@@ -71,16 +77,13 @@ func applyEnv(cfg *Config) {
 		cfg.Server.StorageDir = v
 	}
 	if v := env("UOPI_EPICS_CA_ADDR_LIST"); v != "" {
-		cfg.EPICS.CAAddrList = v
+		cfg.Datasource.EPICS.CAAddrList = v
 	}
 	if v := env("UOPI_EPICS_ARCHIVE_URL"); v != "" {
-		cfg.EPICS.ArchiveURL = v
+		cfg.Datasource.EPICS.ArchiveURL = v
 	}
 	if v := env("UOPI_EPICS_CHANNEL_FINDER_URL"); v != "" {
-		cfg.EPICS.ChannelFinderURL = v
-	}
-	if v := env("UOPI_SYNTHETIC_DEFINITIONS_FILE"); v != "" {
-		cfg.Synthetic.DefinitionsFile = v
+		cfg.Datasource.EPICS.ChannelFinderURL = v
 	}
 }