indygreg created this revision. Herald added a subscriber: mercurial-devel. Herald added a reviewer: hg-reviewers.
REVISION SUMMARY Previously, we only had support for low-level "raw" operations. A goal of `hg debugwireproto` is to allow easily performing higher-level primitives, such as sending a wire protocol command and reading its response. We implement a "command" action that does just this. Currently, we only support simple commands (those without payloads). We have basic support for sending command arguments. We don't yet support sending dictionary arguments. This will be implemented later. REPOSITORY rHG Mercurial REVISION DETAIL https://phab.mercurial-scm.org/D2406 AFFECTED FILES mercurial/debugcommands.py CHANGE DETAILS diff --git a/mercurial/debugcommands.py b/mercurial/debugcommands.py --- a/mercurial/debugcommands.py +++ b/mercurial/debugcommands.py @@ -2584,6 +2584,21 @@ Behaves like ``raw`` except flushes output afterwards. + command <X> + ----------- + + Send a request to run a named command, whose name follows the ``command`` + string. + + Arguments to the command are defined as lines in this block. The format of + each line is ``<key> <value>``. e.g.:: + + command listkeys + namespace bookmarks + + Values are interpreted as Python b'' literals. This allows encoding + special byte sequences via backslash escaping. + close ----- @@ -2683,6 +2698,24 @@ stdin.flush() elif action == 'flush': stdin.flush() + elif action.startswith('command'): + if not peer: + raise error.Abort(_('cannot send commands unless peer instance ' + 'is available')) + + command = action.split(' ', 1)[1] + + args = {} + for line in lines: + fields = line.lstrip().split() + if len(fields) == 2: + key, value = fields + args[key] = ast.literal_eval(b'b"%s"' % value) + else: + raise error.Abort(_('value-less arguments not supported')) + + peer._call(command, **args) + elif action == 'close': peer.close() elif action == 'readavailable': To: indygreg, #hg-reviewers Cc: mercurial-devel _______________________________________________ Mercurial-devel mailing list Mercurial-devel@mercurial-scm.org https://www.mercurial-scm.org/mailman/listinfo/mercurial-devel
