bitbake: move configuration reading code

The configuration reading code should live in the
main bitbake entry point, and the server modules should
be supplied with correct configuration instead of attempting
to parse from configuration files.

This patch moves the endpoint address reading from XMLRPC
to the bitbake main script.

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

2 files changed, 22 insertions, 25 deletions

diff --git a/bin/bitbake b/bin/bitbake
index 86d32cff0..fcfe0434c 100755
--- a/bin/bitbake
+++ b/bin/bitbake
@@ -200,6 +200,28 @@ class BitBakeConfigParameters(cookerdata.ConfigParameters):
             options.servertype = "xmlrpc"
             options.remote_server = os.environ["BBSERVER"]
 
+        # if BBSERVER says to autodetect, let's do that
+        if options.remote_server:
+            [host, port] = options.remote_server.split(":", 2)
+            port = int(port)
+            # use automatic port if port set to -1, means read it from
+            # the bitbake.lock file; this is a bit tricky, but we always expect
+            # to be in the base of the build directory if we need to have a
+            # chance to start the server later, anyway
+            if port == -1:
+                lock_location = "./bitbake.lock"
+                # we try to read the address at all times; if the server is not started,
+                # we'll try to start it after the first connect fails, below
+                try:
+                    lf = open(lock_location, 'r')
+                    remotedef = lf.readline()
+                    [host, port] = remotedef.split(":")
+                    port = int(port)
+                    lf.close()
+                    options.remote_server = remotedef
+                except Exception as e:
+                    sys.exit("Failed to read bitbake.lock (%s), invalid port" % str(e))
+
         return options, targets[1:]
 
 
@@ -309,7 +331,6 @@ def main():
         # we start a stub server that is actually a XMLRPClient that connects to a real server
         server = servermodule.BitBakeXMLRPCClient(configParams.observe_only)
         server.saveConnectionDetails(configParams.remote_server)
-        server.saveConnectionConfigParams(configParams)
 
     if not configParams.server_only:
         if configParams.status_only:
diff --git a/lib/bb/server/xmlrpc.py b/lib/bb/server/xmlrpc.py
index 5dcaa6c7b..6fc5543a8 100644
--- a/lib/bb/server/xmlrpc.py
+++ b/lib/bb/server/xmlrpc.py
@@ -340,9 +340,6 @@ class BitBakeXMLRPCClient(BitBakeBaseServer):
     def saveConnectionDetails(self, remote):
         self.remote = remote
 
-    def saveConnectionConfigParams(self, configParams):
-        self.configParams = configParams
-
     def establishConnection(self, featureset):
         # The format of "remote" must be "server:port"
         try:
@@ -351,27 +348,6 @@ class BitBakeXMLRPCClient(BitBakeBaseServer):
         except Exception as e:
             bb.fatal("Failed to read remote definition (%s)" % str(e))
 
-        # use automatic port if port set to -1, meaning read it from
-        # the bitbake.lock file
-        if port == -1:
-            lock_location = "%s/bitbake.lock" % self.configParams.environment.get('BUILDDIR')
-            lock = bb.utils.lockfile(lock_location, False, False)
-            if lock:
-                # This means there is no server running which we can
-                # connect to on the local system.
-                bb.utils.unlockfile(lock)
-                return None
-
-            try:
-                lf = open(lock_location, 'r')
-                remotedef = lf.readline()
-                [host, port] = remotedef.split(":")
-                port = int(port)
-                lf.close()
-                self.remote = remotedef
-            except Exception as e:
-                bb.fatal("Failed to read bitbake.lock (%s)" % str(e))
-
         # We need our IP for the server connection. We get the IP
         # by trying to connect with the server
         try: