1 files changed, 179 insertions, 0 deletions
diff --git a/yocto-poky/bitbake/lib/toaster/bldcontrol/sshbecontroller.py b/yocto-poky/bitbake/lib/toaster/bldcontrol/sshbecontroller.py
new file mode 100644
index 000000000..8ef434baf
--- /dev/null
+++ b/yocto-poky/bitbake/lib/toaster/bldcontrol/sshbecontroller.py
@@ -0,0 +1,179 @@
+#
+# ex:ts=4:sw=4:sts=4:et
+# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
+#
+# BitBake Toaster Implementation
+#
+# Copyright (C) 2014        Intel Corporation
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+
+import sys
+import re
+from django.db import transaction
+from django.db.models import Q
+from bldcontrol.models import BuildEnvironment, BRLayer, BRVariable, BRTarget, BRBitbake
+import subprocess
+
+from toastermain import settings
+
+from bbcontroller import BuildEnvironmentController, ShellCmdException, BuildSetupException
+
+class NotImplementedException(Exception):
+    pass
+
+def DN(path):
+    return "/".join(path.split("/")[0:-1])
+
+class SSHBEController(BuildEnvironmentController):
+    """ Implementation of the BuildEnvironmentController for the localhost;
+        this controller manages the default build directory,
+        the server setup and system start and stop for the localhost-type build environment
+
+    """
+
+    def __init__(self, be):
+        super(SSHBEController, self).__init__(be)
+        self.dburl = settings.getDATABASE_URL()
+        self.pokydirname = None
+        self.islayerset = False
+
+    def _shellcmd(self, command, cwd = None):
+        if cwd is None:
+            cwd = self.be.sourcedir
+
+        p = subprocess.Popen("ssh %s 'cd %s && %s'" % (self.be.address, cwd, command), stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True)
+        (out,err) = p.communicate()
+        if p.returncode:
+            if len(err) == 0:
+                err = "command: %s \n%s" % (command, out)
+            else:
+                err = "command: %s \n%s" % (command, err)
+            raise ShellCmdException(err)
+        else:
+            return out.strip()
+
+    def _pathexists(self, path):
+        try:
+            self._shellcmd("test -e \"%s\"" % path)
+            return True
+        except ShellCmdException as e:
+            return False
+
+    def _pathcreate(self, path):
+        self._shellcmd("mkdir -p \"%s\"" % path)
+
+    def _setupBE(self):
+        assert self.pokydirname and self._pathexists(self.pokydirname)
+        self._pathcreate(self.be.builddir)
+        self._shellcmd("bash -c \"source %s/oe-init-build-env %s\"" % (self.pokydirname, self.be.builddir))
+
+    def startBBServer(self, brbe):
+        assert self.pokydirname and self._pathexists(self.pokydirname)
+        assert self.islayerset
+        cmd = self._shellcmd("bash -c \"source %s/oe-init-build-env %s && DATABASE_URL=%s source toaster start noweb brbe=%s\"" % (self.pokydirname, self.be.builddir, self.dburl, brbe))
+
+        port = "-1"
+        for i in cmd.split("\n"):
+            if i.startswith("Bitbake server address"):
+                port = i.split(" ")[-1]
+                print "Found bitbake server port ", port
+
+
+        assert self.be.sourcedir and self._pathexists(self.be.builddir)
+        self.be.bbaddress = self.be.address.split("@")[-1]
+        self.be.bbport = port
+        self.be.bbstate = BuildEnvironment.SERVER_STARTED
+        self.be.save()
+
+    def stopBBServer(self):
+        assert self.pokydirname and self._pathexists(self.pokydirname)
+        assert self.islayerset
+        print 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"
+
+
+    def _copyFile(self, filepath1, filepath2):
+        p = subprocess.Popen("scp '%s' '%s'" % (filepath1, filepath2), stdout=subprocess.PIPE, stderr = subprocess.PIPE, shell=True)
+        (out, err) = p.communicate()
+        if p.returncode:
+            raise ShellCmdException(err)
+
+    def pullFile(self, local_filename, remote_filename):
+        _copyFile(local_filename, "%s:%s" % (self.be.address, remote_filename))
+
+    def pushFile(self, local_filename, remote_filename):
+        _copyFile("%s:%s" % (self.be.address, remote_filename), local_filename)
+
+    def setLayers(self, bitbakes, layers):
+        """ a word of attention: by convention, the first layer for any build will be poky! """
+
+        assert self.be.sourcedir is not None
+        assert len(bitbakes) == 1
+        # set layers in the layersource
+
+
+        raise NotImplementedException("Not implemented: SSH setLayers")
+        # 3. configure the build environment, so we have a conf/bblayers.conf
+        assert self.pokydirname is not None
+        self._setupBE()
+
+        # 4. update the bblayers.conf
+        bblayerconf = os.path.join(self.be.builddir, "conf/bblayers.conf")
+        if not self._pathexists(bblayerconf):
+            raise BuildSetupException("BE is not consistent: bblayers.conf file missing at %s" % bblayerconf)
+
+        import uuid
+        local_bblayerconf = "/tmp/" + uuid.uuid4() + "-bblayer.conf"
+
+        self.pullFile(bblayerconf, local_bblayerconf)
+
+        BuildEnvironmentController._updateBBLayers(local_bblayerconf, layerlist)
+        self.pushFile(local_bblayerconf, bblayerconf)
+
+        os.unlink(local_bblayerconf)
+
+        self.islayerset = True
+        return True
+
+    def release(self):
+        assert self.be.sourcedir and self._pathexists(self.be.builddir)
+        import shutil
+        shutil.rmtree(os.path.join(self.be.sourcedir, "build"))
+        assert not self._pathexists(self.be.builddir)
+
+    def triggerBuild(self, bitbake, layers, variables, targets):
+        # set up the buid environment with the needed layers
+        self.setLayers(bitbake, layers)
+        self.writeConfFile("conf/toaster-pre.conf", )
+        self.writeConfFile("conf/toaster.conf", raw = "INHERIT+=\"toaster buildhistory\"")
+
+        # get the bb server running with the build req id and build env id
+        bbctrl = self.getBBController()
+
+        # trigger the build command
+        task = reduce(lambda x, y: x if len(y)== 0 else y, map(lambda y: y.task, targets))
+        if len(task) == 0:
+            task = None
+
+        bbctrl.build(list(map(lambda x:x.target, targets)), task)
+
+        logger.debug("localhostbecontroller: Build launched, exiting. Follow build logs at %s/toaster_ui.log" % self.be.builddir)
+
+        # disconnect from the server
+        bbctrl.disconnect()