Refit source files to have a public xs-apiv1 lib package.
[src/xds/xds-server.git] / lib / xdsconfig / config.go
index 82ca97f..0201d40 100644 (file)
@@ -4,18 +4,18 @@ import (
        "fmt"
        "io"
        "os"
+       "path/filepath"
 
        "github.com/Sirupsen/logrus"
        "github.com/codegangsta/cli"
        common "github.com/iotbzh/xds-common/golib"
+       "github.com/iotbzh/xds-server/lib/xsapiv1"
 )
 
 // Config parameters (json format) of /config command
 type Config struct {
-       Version       string        `json:"version"`
-       APIVersion    string        `json:"apiVersion"`
-       VersionGitTag string        `json:"gitTag"`
-       Builder       BuilderConfig `json:"builder"`
+       // Public APIConfig fields
+       xsapiv1.APIConfig
 
        // Private (un-exported fields in REST GET /config route)
        Options       Options        `json:"-"`
@@ -36,7 +36,8 @@ type Options struct {
 const (
        DefaultAPIVersion = "1"
        DefaultPort       = "8000"
-       DefaultShareDir   = "/mnt/share"
+       DefaultShareDir   = "${HOME}/.xds-server/projects"
+       DefaultSTHomeDir  = "${HOME}/.xds-server/syncthing-config"
        DefaultSdkRootDir = "/xdt/sdk"
 )
 
@@ -44,12 +45,30 @@ const (
 func Init(cliCtx *cli.Context, log *logrus.Logger) (*Config, error) {
        var err error
 
+       dfltShareDir := DefaultShareDir
+       dfltSTHomeDir := DefaultSTHomeDir
+       if resDir, err := common.ResolveEnvVar(DefaultShareDir); err == nil {
+               dfltShareDir = resDir
+       }
+       if resDir, err := common.ResolveEnvVar(DefaultSTHomeDir); err == nil {
+               dfltSTHomeDir = resDir
+       }
+
+       uuid, err := ServerIDGet()
+       if err != nil {
+               return nil, err
+       }
+
        // Define default configuration
        c := Config{
-               Version:       cliCtx.App.Metadata["version"].(string),
-               APIVersion:    DefaultAPIVersion,
-               VersionGitTag: cliCtx.App.Metadata["git-tag"].(string),
-               Builder:       BuilderConfig{},
+               APIConfig: xsapiv1.APIConfig{
+                       ServerUID:        uuid,
+                       Version:          cliCtx.App.Metadata["version"].(string),
+                       APIVersion:       DefaultAPIVersion,
+                       VersionGitTag:    cliCtx.App.Metadata["git-tag"].(string),
+                       Builder:          xsapiv1.BuilderConfig{},
+                       SupportedSharing: map[string]bool{ /*FIXME USE folder.TypePathMap*/ "PathMap": true},
+               },
 
                Options: Options{
                        ConfigFile:     cliCtx.GlobalString("config"),
@@ -59,13 +78,17 @@ func Init(cliCtx *cli.Context, log *logrus.Logger) (*Config, error) {
                },
                FileConf: FileConfig{
                        WebAppDir:    "webapp/dist",
-                       ShareRootDir: DefaultShareDir,
+                       ShareRootDir: dfltShareDir,
                        SdkRootDir:   DefaultSdkRootDir,
                        HTTPPort:     DefaultPort,
+                       SThgConf:     &SyncThingConf{Home: dfltSTHomeDir},
+                       LogsDir:      "",
                },
                Log: log,
        }
 
+       c.Log.Infoln("Server UUID:          ", uuid)
+
        // config file settings overwrite default config
        err = readGlobalConfig(&c, c.Options.ConfigFile)
        if err != nil {
@@ -80,12 +103,37 @@ func Init(cliCtx *cli.Context, log *logrus.Logger) (*Config, error) {
        }
        c.Log.Infoln("Share root directory: ", c.FileConf.ShareRootDir)
 
+       // Where Logs are redirected:
+       //  default 'stdout' (logfile option default value)
+       //  else use file (or filepath) set by --logfile option
+       //  that may be overwritten by LogsDir field of config file
+       logF := c.Options.LogFile
+       logD := c.FileConf.LogsDir
+       if logF != "stdout" {
+               if logD != "" {
+                       lf := filepath.Base(logF)
+                       if lf == "" || lf == "." {
+                               lf = "xds-server.log"
+                       }
+                       logF = filepath.Join(logD, lf)
+               } else {
+                       logD = filepath.Dir(logF)
+               }
+       }
+       if logD == "" || logD == "." {
+               logD = "/tmp/xds/logs"
+       }
+       c.Options.LogFile = logF
+       c.FileConf.LogsDir = logD
+
        if c.FileConf.LogsDir != "" && !common.Exists(c.FileConf.LogsDir) {
                if err := os.MkdirAll(c.FileConf.LogsDir, 0770); err != nil {
                        return nil, fmt.Errorf("Cannot create logs dir: %v", err)
                }
        }
-       c.Log.Infoln("Logs directory: ", c.FileConf.LogsDir)
+
+       c.Log.Infoln("Logs file:            ", c.Options.LogFile)
+       c.Log.Infoln("Logs directory:       ", c.FileConf.LogsDir)
 
        return &c, nil
 }