Added webapp Dashboard + logic to interact with server.

Signed-off-by: Sebastien Douheret <sebastien.douheret@iot.bzh>

1 files changed, 61 insertions, 17 deletions

diff --git a/lib/xdsconfig/config.go b/lib/xdsconfig/config.go
index 854d383..9cff862 100644
--- a/lib/xdsconfig/config.go
+++ b/lib/xdsconfig/config.go
@@ -2,6 +2,8 @@ package xdsconfig
 
 import (
 	"fmt"
+	"io"
+	"path/filepath"
 
 	"os"
 
@@ -12,14 +14,20 @@ import (
 
 // Config parameters (json format) of /config command
 type Config struct {
-	Version       string `json:"version"`
-	APIVersion    string `json:"apiVersion"`
-	VersionGitTag string `json:"gitTag"`
+	Version       string
+	APIVersion    string
+	VersionGitTag string
+	Options       Options
+	FileConf      FileConfig
+	Log           *logrus.Logger
+	LogVerboseOut io.Writer
+}
 
-	// Private / un-exported fields
-	HTTPPort string         `json:"-"`
-	FileConf *FileConfig    `json:"-"`
-	Log      *logrus.Logger `json:"-"`
+// Options set at the command line
+type Options struct {
+	ConfigFile string
+	LogLevel   string
+	LogFile    string
 }
 
 // Config default values
@@ -32,39 +40,75 @@ const (
 func Init(ctx *cli.Context, log *logrus.Logger) (*Config, error) {
 	var err error
 
+	defaultWebAppDir := "${EXEPATH}/www"
+	defaultSTHomeDir := "${HOME}/.xds/agent/syncthing-config"
+
 	// Define default configuration
 	c := Config{
 		Version:       ctx.App.Metadata["version"].(string),
 		APIVersion:    DefaultAPIVersion,
 		VersionGitTag: ctx.App.Metadata["git-tag"].(string),
 
-		HTTPPort: "8010",
-		FileConf: &FileConfig{
-			LogsDir: "/tmp/logs",
+		Options: Options{
+			ConfigFile: ctx.GlobalString("config"),
+			LogLevel:   ctx.GlobalString("log"),
+			LogFile:    ctx.GlobalString("logfile"),
+		},
+
+		FileConf: FileConfig{
+			HTTPPort:  "8800",
+			WebAppDir: defaultWebAppDir,
+			LogsDir:   "/tmp/logs",
+			// SEB XDSAPIKey: "1234abcezam",
+			ServersConf: []XDSServerConf{
+				XDSServerConf{
+					URL:       "http://localhost:8000",
+					ConnRetry: 10,
+				},
+			},
 			SThgConf: &SyncThingConf{
-				Home: "${HOME}/.xds/agent/syncthing-config",
+				Home: defaultSTHomeDir,
 			},
 		},
 		Log: log,
 	}
 
 	// config file settings overwrite default config
-	c.FileConf, err = updateConfigFromFile(&c, ctx.GlobalString("config"))
+	err = readGlobalConfig(&c, c.Options.ConfigFile)
 	if err != nil {
 		return nil, err
 	}
 
+	// Handle 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-agent.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 file:      ", c.Options.LogFile)
 	c.Log.Infoln("Logs directory: ", c.FileConf.LogsDir)
 
 	return &c, nil
 }
-
-// UpdateAll Update the current configuration
-func (c *Config) UpdateAll(newCfg Config) error {
-	return fmt.Errorf("Not Supported")
-}