bitbake: bitbake: cooker, command: add a command to return global data

Adding the 'getAllKeysWithFlags' read-only command that will
return a dump of the global data state, together with specified
flags for each key. The flag list is passed in as the first
parameter to the command.

This will be used by UI clients to get the build configuration.

(Bitbake rev: 3e094da513e1220319288806cb76ddf804772afd)

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

diff --git a/bitbake/lib/bb/command.py b/bitbake/lib/bb/command.py
index f1abaf7..21a6de0 100644 (file)
--- a/bitbake/lib/bb/command.py
+++ b/bitbake/lib/bb/command.py
@@ -145,6 +145,15 @@ class CommandsSync:
         """
         command.cooker.shutdown(True)
 
+    def getAllKeysWithFlags(self, command, params):
+        """
+        Returns a dump of the global state. Call with
+        variable flags to be retrieved as params.
+        """
+        flaglist = params[0]
+        return command.cooker.getAllKeysWithFlags(flaglist)
+    getAllKeysWithFlags.readonly = True
+
     def getVariable(self, command, params):
         """
         Read the value of a variable from data

diff --git a/bitbake/lib/bb/cooker.py b/bitbake/lib/bb/cooker.py
index fafa518..ff2af69 100644 (file)
--- a/bitbake/lib/bb/cooker.py
+++ b/bitbake/lib/bb/cooker.py
@@ -1154,6 +1154,21 @@ class BBCooker:
 
         self.configuration.server_register_idlecallback(buildTargetsIdle, rq)
 
+
+    def getAllKeysWithFlags(self, flaglist):
+        dump = {}
+        for k in self.data.keys():
+            try:
+                v = self.data.getVar(k, True)
+                if not k.startswith("__") and not isinstance(v, bb.data_smart.DataSmart):
+                    dump[k] = { 'v' : v }
+                    for d in flaglist:
+                        dump[k][d] = self.data.getVarFlag(k, d)
+            except Exception as e:
+                print(e)
+        return dump
+
+
     def generateNewImage(self, image, base_image, package_queue, timestamp, description):
         '''
         Create a new image with a "require"/"inherit" base_image statement