comparison mercurial/bundle2.py @ 24794:21f2e8f48ae1

bundle2: add a 'salvageoutput' method on bundle20

This method returns a copy of all 'output' parts added to the bundler.

This is the second step in our quest for preserving the server output on error
(issue4594). We want to be able to copy the output parts from the aborted reply
into the exception bundle.

The function will be used in a later patch.

24793:2ec894582ea2

            if value is not None:
                value = urllib.quote(value)
                par = '%s=%s' % (par, value)
            blocks.append(par)
        return ' '.join(blocks)

class unpackermixin(object):
    """A mixin to extract bytes and struct data from a stream"""

    def __init__(self, fp):

24794:21f2e8f48ae1

            if value is not None:
                value = urllib.quote(value)
                par = '%s=%s' % (par, value)
            blocks.append(par)
        return ' '.join(blocks)

    def salvageoutput(self):
        """return a list with a copy of all output parts in the bundle

        This is meant to be used during error handling to make sure we preserve
        server output"""
        salvaged = []
        for part in self._parts:
            if part.type.startswith('output'):
                salvaged.append(part.copy())
        return salvaged


class unpackermixin(object):
    """A mixin to extract bytes and struct data from a stream"""

    def __init__(self, fp):