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authorSebastien Douheret <sebastien.douheret@iot.bzh>2017-08-26 11:29:56 +0200
committerSebastien Douheret <sebastien.douheret@iot.bzh>2017-08-26 11:29:56 +0200
commit5e120c466686880c5bf6b94043dd01edc261fef9 (patch)
tree9d3071f226bd0b234540bd20bdab0c77d3bca164 /main.go
parente113bbc75f88457d29f11823af0ff902e7c2ac8b (diff)
parent0367a6f9f2f868d785f197a052840ec621a681a6 (diff)
Merge remote-tracking branch 'origin/wip'
Diffstat (limited to 'main.go')
-rw-r--r--main.go121
1 files changed, 66 insertions, 55 deletions
diff --git a/main.go b/main.go
index fd1480e..4fd49e9 100644
--- a/main.go
+++ b/main.go
@@ -7,7 +7,7 @@ import (
"os"
"os/exec"
"os/signal"
- "strings"
+ "path/filepath"
"syscall"
"time"
@@ -47,7 +47,7 @@ type Context struct {
SThg *st.SyncThing
SThgCmd *exec.Cmd
SThgInotCmd *exec.Cmd
- MFolder *model.Folder
+ MFolders *model.Folders
SDKs *crosssdk.SDKs
WWWServer *webserver.Server
Exit chan os.Signal
@@ -98,7 +98,7 @@ func handlerSigTerm(ctx *Context) {
ctx.Log.Infof("Stoping Web server...")
ctx.WWWServer.Stop()
}
- os.Exit(1)
+ os.Exit(0)
}
// XDS Server application main routine
@@ -111,33 +111,60 @@ func xdsApp(cliCtx *cli.Context) error {
// Load config
cfg, err := xdsconfig.Init(ctx.Cli, ctx.Log)
if err != nil {
- return cli.NewExitError(err, 2)
+ return cli.NewExitError(err, -2)
}
ctx.Config = cfg
- // TODO allow to redirect stdout/sterr into logs file
- //logFilename := filepath.Join(ctx.Config.FileConf.LogsDir + "xds-server.log")
-
- // FIXME - add a builder interface and support other builder type (eg. native)
- builderType := "syncthing"
+ // Logs redirected into a file when logsDir is set
+ logfilename := cliCtx.GlobalString("logfile")
+ ctx.Config.LogVerboseOut = os.Stderr
+ if ctx.Config.FileConf.LogsDir != "" {
+ if logfilename != "stdout" {
+ if logfilename == "" {
+ logfilename = "xds-server.log"
+ }
+ // is it an absolute path ?
+ logFile := logfilename
+ if logfilename[0] == '.' || logfilename[0] != '/' {
+ logFile = filepath.Join(ctx.Config.FileConf.LogsDir, logfilename)
+ }
+ fmt.Printf("Logging file: %s\n", logFile)
+ fdL, err := os.OpenFile(logFile, os.O_CREATE|os.O_TRUNC|os.O_WRONLY, 0666)
+ if err != nil {
+ msgErr := fmt.Sprintf("Cannot create log file %s", logFile)
+ return cli.NewExitError(msgErr, int(syscall.EPERM))
+ }
+ ctx.Log.Out = fdL
+ }
- switch builderType {
- case "syncthing":
+ logFileHTTPReq := filepath.Join(ctx.Config.FileConf.LogsDir, "xds-server-verbose.log")
+ fmt.Printf("Logging file for HTTP requests: %s\n", logFileHTTPReq)
+ fdLH, err := os.OpenFile(logFileHTTPReq, os.O_CREATE|os.O_TRUNC|os.O_WRONLY, 0666)
+ if err != nil {
+ msgErr := fmt.Sprintf("Cannot create log file %s", logFileHTTPReq)
+ return cli.NewExitError(msgErr, int(syscall.EPERM))
+ }
+ ctx.Config.LogVerboseOut = fdLH
+ }
- // Start local instance of Syncthing and Syncthing-notify
+ // Create syncthing instance when section "syncthing" is present in config.json
+ if ctx.Config.FileConf.SThgConf != nil {
ctx.SThg = st.NewSyncThing(ctx.Config, ctx.Log)
+ }
+ // Start local instance of Syncthing and Syncthing-notify
+ if ctx.SThg != nil {
ctx.Log.Infof("Starting Syncthing...")
ctx.SThgCmd, err = ctx.SThg.Start()
if err != nil {
- return cli.NewExitError(err, 2)
+ return cli.NewExitError(err, -4)
}
fmt.Printf("Syncthing started (PID %d)\n", ctx.SThgCmd.Process.Pid)
ctx.Log.Infof("Starting Syncthing-inotify...")
ctx.SThgInotCmd, err = ctx.SThg.StartInotify()
if err != nil {
- return cli.NewExitError(err, 2)
+ return cli.NewExitError(err, -4)
}
fmt.Printf("Syncthing-inotify started (PID %d)\n", ctx.SThgInotCmd.Process.Pid)
@@ -156,64 +183,37 @@ func xdsApp(cliCtx *cli.Context) error {
retry--
}
if err != nil || retry == 0 {
- return cli.NewExitError(err, 2)
- }
-
- // Retrieve Syncthing config
- id, err := ctx.SThg.IDGet()
- if err != nil {
- return cli.NewExitError(err, 2)
- }
-
- if ctx.Config.Builder, err = xdsconfig.NewBuilderConfig(id); err != nil {
- return cli.NewExitError(err, 2)
- }
-
- // Retrieve initial Syncthing config
-
- // FIXME: cannot retrieve default SDK, need to save on disk or somewhere
- // else all config to be able to restore it.
- defaultSdk := ""
- stCfg, err := ctx.SThg.ConfigGet()
- if err != nil {
- return cli.NewExitError(err, 2)
+ return cli.NewExitError(err, -4)
}
- for _, stFld := range stCfg.Folders {
- relativePath := strings.TrimPrefix(stFld.RawPath, ctx.Config.FileConf.ShareRootDir)
- if relativePath == "" {
- relativePath = stFld.RawPath
- }
- newFld := xdsconfig.NewFolderConfig(stFld.ID,
- stFld.Label,
- ctx.Config.FileConf.ShareRootDir,
- strings.TrimRight(relativePath, "/"),
- defaultSdk)
- ctx.Config.Folders = ctx.Config.Folders.Update(xdsconfig.FoldersConfig{newFld})
+ // FIXME: do we still need Builder notion ? if no cleanup
+ if ctx.Config.Builder, err = xdsconfig.NewBuilderConfig(ctx.SThg.MyID); err != nil {
+ return cli.NewExitError(err, -4)
}
+ }
- // Init model folder
- ctx.MFolder = model.NewFolder(ctx.Config, ctx.SThg)
+ // Init model folder
+ ctx.MFolders = model.FoldersNew(ctx.Config, ctx.SThg)
- default:
- err = fmt.Errorf("Unsupported builder type")
- return cli.NewExitError(err, 3)
+ // Load initial folders config from disk
+ if err := ctx.MFolders.LoadConfig(); err != nil {
+ return cli.NewExitError(err, -5)
}
// Init cross SDKs
ctx.SDKs, err = crosssdk.Init(ctx.Config, ctx.Log)
if err != nil {
- return cli.NewExitError(err, 2)
+ return cli.NewExitError(err, -6)
}
// Create and start Web Server
- ctx.WWWServer = webserver.New(ctx.Config, ctx.MFolder, ctx.SDKs, ctx.Log)
+ ctx.WWWServer = webserver.New(ctx.Config, ctx.MFolders, ctx.SDKs, ctx.Log)
if err = ctx.WWWServer.Serve(); err != nil {
ctx.Log.Println(err)
- return cli.NewExitError(err, 3)
+ return cli.NewExitError(err, -7)
}
- return cli.NewExitError("Program exited ", 4)
+ return cli.NewExitError("Program exited ", -99)
}
// main
@@ -247,6 +247,17 @@ func main() {
Usage: "logging level (supported levels: panic, fatal, error, warn, info, debug)\n\t",
EnvVar: "LOG_LEVEL",
},
+ cli.StringFlag{
+ Name: "logfile",
+ Value: "stdout",
+ Usage: "filename where logs will be redirected (default stdout)\n\t",
+ EnvVar: "LOG_FILENAME",
+ },
+ cli.BoolFlag{
+ Name: "no-folderconfig, nfc",
+ Usage: fmt.Sprintf("Do not read folder config file (%s)\n\t", xdsconfig.FoldersConfigFilename),
+ EnvVar: "NO_FOLDERCONFIG",
+ },
}
// only one action: Web Server