bitbake: toasterui: add extra debug and development infos

We update and add logs throughout the code in order to help
with development. The extra logging is turned off by default,
but it can be enabled by using environment variables.

All logging happens through the Python logging facilities.

The toaster UI will save a log of all incoming events if the
TOASTER_EVENTLOG variable is set.

If TOASTER_SQLDEBUG is set all DB queries will be logged.

If TOASTER_DEVEL is set and the django-fresh module is available,
the module is enabled to allow auto-reload of pages when the
source is changed.

(Bitbake rev: 10c27450601b4d24bbb273bd0e053498807d1060)

Signed-off-by: Alexandru DAMIAN <alexandru.damian@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 17 insertions, 10 deletions

diff --git a/bitbake/lib/toaster/bldcontrol/localhostbecontroller.py b/bitbake/lib/toaster/bldcontrol/localhostbecontroller.py
index ebf2b4f3bb..22d31e33f2 100644
--- a/bitbake/lib/toaster/bldcontrol/localhostbecontroller.py
+++ b/bitbake/lib/toaster/bldcontrol/localhostbecontroller.py
@@ -32,6 +32,10 @@ from toastermain import settings
 
 from bbcontroller import BuildEnvironmentController, ShellCmdException, BuildSetupException, _getgitcheckoutdirectoryname
 
+import logging
+logger = logging.getLogger("toaster")
+
+
 class LocalhostBEController(BuildEnvironmentController):
     """ Implementation of the BuildEnvironmentController for the localhost;
         this controller manages the default build directory,
@@ -56,8 +60,10 @@ class LocalhostBEController(BuildEnvironmentController):
                 err = "command: %s \n%s" % (command, out)
             else:
                 err = "command: %s \n%s" % (command, err)
+            logger.debug("localhostbecontroller: shellcmd error %s" % err)
             raise ShellCmdException(err)
         else:
+            logger.debug("localhostbecontroller: shellcmd success")
             return out
 
     def _createdirpath(self, path):
@@ -90,7 +96,7 @@ class LocalhostBEController(BuildEnvironmentController):
         for i in self._shellcmd(cmd).split("\n"):
             if i.startswith("Bitbake server address"):
                 port = i.split(" ")[-1]
-                print "Found bitbake server port ", port
+                logger.debug("localhostbecontroller: Found bitbake server port %s" % port)
 
         def _toaster_ui_started(filepath):
             if not os.path.exists(filepath):
@@ -103,10 +109,10 @@ class LocalhostBEController(BuildEnvironmentController):
 
         while not _toaster_ui_started(os.path.join(self.be.builddir, "toaster_ui.log")):
             import time
-            print "DEBUG: Waiting server to start"
+            logger.debug("localhostbecontroller: Waiting bitbake server to start")
             time.sleep(0.5)
 
-        print("DEBUG: Started server")
+        logger.debug("localhostbecontroller: Started bitbake server")
         assert self.be.sourcedir and os.path.exists(self.be.builddir)
         self.be.bbaddress = "localhost"
         self.be.bbport = port
@@ -116,11 +122,11 @@ class LocalhostBEController(BuildEnvironmentController):
     def stopBBServer(self):
         assert self.pokydirname and os.path.exists(self.pokydirname)
         assert self.islayerset
-        print self._shellcmd("bash -c \"source %s/oe-init-build-env %s && %s source toaster stop\"" %
+        self._shellcmd("bash -c \"source %s/oe-init-build-env %s && %s source toaster stop\"" %
             (self.pokydirname, self.be.builddir, (lambda: "" if self.be.bbtoken is None else "BBTOKEN=%s" % self.be.bbtoken)()))
         self.be.bbstate = BuildEnvironment.SERVER_STOPPED
         self.be.save()
-        print "Stopped server"
+        logger.debug("localhostbecontroller: Stopped bitbake server")
 
     def setLayers(self, bitbakes, layers):
         """ a word of attention: by convention, the first layer for any build will be poky! """
@@ -149,12 +155,13 @@ class LocalhostBEController(BuildEnvironmentController):
                     raise BuildSetupException("More than one commit per git url, unsupported configuration: \n%s" % pprint.pformat(gitrepos))
 
 
+        logger.debug("localhostbecontroller, our git repos are %s" % gitrepos)
         layerlist = []
 
         # 2. checkout the repositories
         for giturl in gitrepos.keys():
             localdirname = os.path.join(self.be.sourcedir, _getgitcheckoutdirectoryname(giturl))
-            print "DEBUG: giturl ", giturl ,"checking out in current directory", localdirname
+            logger.debug("localhostbecontroller: giturl %s checking out in current directory %s" % (giturl, localdirname))
 
             # make sure our directory is a git repository
             if os.path.exists(localdirname):
@@ -167,17 +174,17 @@ class LocalhostBEController(BuildEnvironmentController):
 
             # branch magic name "HEAD" will inhibit checkout
             if commit != "HEAD":
-                print "DEBUG: checking out commit ", commit, "to", localdirname
+                logger.debug("localhostbecontroller: checking out commit %s to %s " % (commit, localdirname))
                 self._shellcmd("git fetch --all && git checkout \"%s\"" % commit , localdirname)
 
             # take the localdirname as poky dir if we can find the oe-init-build-env
             if self.pokydirname is None and os.path.exists(os.path.join(localdirname, "oe-init-build-env")):
-                print "DEBUG: selected poky dir name", localdirname
+                logger.debug("localhostbecontroller: selected poky dir name %s" % localdirname)
                 self.pokydirname = localdirname
 
                 # make sure we have a working bitbake
                 if not os.path.exists(os.path.join(self.pokydirname, 'bitbake')):
-                    print "DEBUG: checking bitbake into the poky dirname %s " % self.pokydirname
+                    logger.debug("localhostbecontroller: checking bitbake into the poky dirname %s " % self.pokydirname)
                     self._shellcmd("git clone -b \"%s\" \"%s\" \"%s\" " % (bitbakes[0].commit, bitbakes[0].giturl, os.path.join(self.pokydirname, 'bitbake')))
 
             # verify our repositories
@@ -189,7 +196,7 @@ class LocalhostBEController(BuildEnvironmentController):
                 if name != "bitbake":
                     layerlist.append(localdirpath.rstrip("/"))
 
-        print "DEBUG: current layer list ", layerlist
+        logger.debug("localhostbecontroller: current layer list %s " % layerlist)
 
         # 3. configure the build environment, so we have a conf/bblayers.conf
         assert self.pokydirname is not None