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@@ -1,648 +1,647 b'' | |||||
1 | # exchange.py - utily to exchange data between repo. |
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1 | # exchange.py - utily to exchange data between repo. | |
2 | # |
|
2 | # | |
3 | # Copyright 2005-2007 Matt Mackall <mpm@selenic.com> |
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3 | # Copyright 2005-2007 Matt Mackall <mpm@selenic.com> | |
4 | # |
|
4 | # | |
5 | # This software may be used and distributed according to the terms of the |
|
5 | # This software may be used and distributed according to the terms of the | |
6 | # GNU General Public License version 2 or any later version. |
|
6 | # GNU General Public License version 2 or any later version. | |
7 |
|
7 | |||
8 | import sys |
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|||
9 | from i18n import _ |
|
8 | from i18n import _ | |
10 | from node import hex, nullid |
|
9 | from node import hex, nullid | |
11 | import cStringIO |
|
10 | import cStringIO | |
12 | import errno |
|
11 | import errno | |
13 | import util, scmutil, changegroup, base85 |
|
12 | import util, scmutil, changegroup, base85 | |
14 | import discovery, phases, obsolete, bookmarks, bundle2 |
|
13 | import discovery, phases, obsolete, bookmarks, bundle2 | |
15 |
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14 | |||
16 |
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15 | |||
17 | class pushoperation(object): |
|
16 | class pushoperation(object): | |
18 | """A object that represent a single push operation |
|
17 | """A object that represent a single push operation | |
19 |
|
18 | |||
20 | It purpose is to carry push related state and very common operation. |
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19 | It purpose is to carry push related state and very common operation. | |
21 |
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20 | |||
22 | A new should be created at the begining of each push and discarded |
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21 | A new should be created at the begining of each push and discarded | |
23 | afterward. |
|
22 | afterward. | |
24 | """ |
|
23 | """ | |
25 |
|
24 | |||
26 | def __init__(self, repo, remote, force=False, revs=None, newbranch=False): |
|
25 | def __init__(self, repo, remote, force=False, revs=None, newbranch=False): | |
27 | # repo we push from |
|
26 | # repo we push from | |
28 | self.repo = repo |
|
27 | self.repo = repo | |
29 | self.ui = repo.ui |
|
28 | self.ui = repo.ui | |
30 | # repo we push to |
|
29 | # repo we push to | |
31 | self.remote = remote |
|
30 | self.remote = remote | |
32 | # force option provided |
|
31 | # force option provided | |
33 | self.force = force |
|
32 | self.force = force | |
34 | # revs to be pushed (None is "all") |
|
33 | # revs to be pushed (None is "all") | |
35 | self.revs = revs |
|
34 | self.revs = revs | |
36 | # allow push of new branch |
|
35 | # allow push of new branch | |
37 | self.newbranch = newbranch |
|
36 | self.newbranch = newbranch | |
38 | # did a local lock get acquired? |
|
37 | # did a local lock get acquired? | |
39 | self.locallocked = None |
|
38 | self.locallocked = None | |
40 | # Integer version of the push result |
|
39 | # Integer version of the push result | |
41 | # - None means nothing to push |
|
40 | # - None means nothing to push | |
42 | # - 0 means HTTP error |
|
41 | # - 0 means HTTP error | |
43 | # - 1 means we pushed and remote head count is unchanged *or* |
|
42 | # - 1 means we pushed and remote head count is unchanged *or* | |
44 | # we have outgoing changesets but refused to push |
|
43 | # we have outgoing changesets but refused to push | |
45 | # - other values as described by addchangegroup() |
|
44 | # - other values as described by addchangegroup() | |
46 | self.ret = None |
|
45 | self.ret = None | |
47 | # discover.outgoing object (contains common and outgoin data) |
|
46 | # discover.outgoing object (contains common and outgoin data) | |
48 | self.outgoing = None |
|
47 | self.outgoing = None | |
49 | # all remote heads before the push |
|
48 | # all remote heads before the push | |
50 | self.remoteheads = None |
|
49 | self.remoteheads = None | |
51 | # testable as a boolean indicating if any nodes are missing locally. |
|
50 | # testable as a boolean indicating if any nodes are missing locally. | |
52 | self.incoming = None |
|
51 | self.incoming = None | |
53 | # set of all heads common after changeset bundle push |
|
52 | # set of all heads common after changeset bundle push | |
54 | self.commonheads = None |
|
53 | self.commonheads = None | |
55 |
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54 | |||
56 | def push(repo, remote, force=False, revs=None, newbranch=False): |
|
55 | def push(repo, remote, force=False, revs=None, newbranch=False): | |
57 | '''Push outgoing changesets (limited by revs) from a local |
|
56 | '''Push outgoing changesets (limited by revs) from a local | |
58 | repository to remote. Return an integer: |
|
57 | repository to remote. Return an integer: | |
59 | - None means nothing to push |
|
58 | - None means nothing to push | |
60 | - 0 means HTTP error |
|
59 | - 0 means HTTP error | |
61 | - 1 means we pushed and remote head count is unchanged *or* |
|
60 | - 1 means we pushed and remote head count is unchanged *or* | |
62 | we have outgoing changesets but refused to push |
|
61 | we have outgoing changesets but refused to push | |
63 | - other values as described by addchangegroup() |
|
62 | - other values as described by addchangegroup() | |
64 | ''' |
|
63 | ''' | |
65 | pushop = pushoperation(repo, remote, force, revs, newbranch) |
|
64 | pushop = pushoperation(repo, remote, force, revs, newbranch) | |
66 | if pushop.remote.local(): |
|
65 | if pushop.remote.local(): | |
67 | missing = (set(pushop.repo.requirements) |
|
66 | missing = (set(pushop.repo.requirements) | |
68 | - pushop.remote.local().supported) |
|
67 | - pushop.remote.local().supported) | |
69 | if missing: |
|
68 | if missing: | |
70 | msg = _("required features are not" |
|
69 | msg = _("required features are not" | |
71 | " supported in the destination:" |
|
70 | " supported in the destination:" | |
72 | " %s") % (', '.join(sorted(missing))) |
|
71 | " %s") % (', '.join(sorted(missing))) | |
73 | raise util.Abort(msg) |
|
72 | raise util.Abort(msg) | |
74 |
|
73 | |||
75 | # there are two ways to push to remote repo: |
|
74 | # there are two ways to push to remote repo: | |
76 | # |
|
75 | # | |
77 | # addchangegroup assumes local user can lock remote |
|
76 | # addchangegroup assumes local user can lock remote | |
78 | # repo (local filesystem, old ssh servers). |
|
77 | # repo (local filesystem, old ssh servers). | |
79 | # |
|
78 | # | |
80 | # unbundle assumes local user cannot lock remote repo (new ssh |
|
79 | # unbundle assumes local user cannot lock remote repo (new ssh | |
81 | # servers, http servers). |
|
80 | # servers, http servers). | |
82 |
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81 | |||
83 | if not pushop.remote.canpush(): |
|
82 | if not pushop.remote.canpush(): | |
84 | raise util.Abort(_("destination does not support push")) |
|
83 | raise util.Abort(_("destination does not support push")) | |
85 | # get local lock as we might write phase data |
|
84 | # get local lock as we might write phase data | |
86 | locallock = None |
|
85 | locallock = None | |
87 | try: |
|
86 | try: | |
88 | locallock = pushop.repo.lock() |
|
87 | locallock = pushop.repo.lock() | |
89 | pushop.locallocked = True |
|
88 | pushop.locallocked = True | |
90 | except IOError, err: |
|
89 | except IOError, err: | |
91 | pushop.locallocked = False |
|
90 | pushop.locallocked = False | |
92 | if err.errno != errno.EACCES: |
|
91 | if err.errno != errno.EACCES: | |
93 | raise |
|
92 | raise | |
94 | # source repo cannot be locked. |
|
93 | # source repo cannot be locked. | |
95 | # We do not abort the push, but just disable the local phase |
|
94 | # We do not abort the push, but just disable the local phase | |
96 | # synchronisation. |
|
95 | # synchronisation. | |
97 | msg = 'cannot lock source repository: %s\n' % err |
|
96 | msg = 'cannot lock source repository: %s\n' % err | |
98 | pushop.ui.debug(msg) |
|
97 | pushop.ui.debug(msg) | |
99 | try: |
|
98 | try: | |
100 | pushop.repo.checkpush(pushop) |
|
99 | pushop.repo.checkpush(pushop) | |
101 | lock = None |
|
100 | lock = None | |
102 | unbundle = pushop.remote.capable('unbundle') |
|
101 | unbundle = pushop.remote.capable('unbundle') | |
103 | if not unbundle: |
|
102 | if not unbundle: | |
104 | lock = pushop.remote.lock() |
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103 | lock = pushop.remote.lock() | |
105 | try: |
|
104 | try: | |
106 | _pushdiscovery(pushop) |
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105 | _pushdiscovery(pushop) | |
107 | if _pushcheckoutgoing(pushop): |
|
106 | if _pushcheckoutgoing(pushop): | |
108 | _pushchangeset(pushop) |
|
107 | _pushchangeset(pushop) | |
109 | _pushcomputecommonheads(pushop) |
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108 | _pushcomputecommonheads(pushop) | |
110 | _pushsyncphase(pushop) |
|
109 | _pushsyncphase(pushop) | |
111 | _pushobsolete(pushop) |
|
110 | _pushobsolete(pushop) | |
112 | finally: |
|
111 | finally: | |
113 | if lock is not None: |
|
112 | if lock is not None: | |
114 | lock.release() |
|
113 | lock.release() | |
115 | finally: |
|
114 | finally: | |
116 | if locallock is not None: |
|
115 | if locallock is not None: | |
117 | locallock.release() |
|
116 | locallock.release() | |
118 |
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117 | |||
119 | _pushbookmark(pushop) |
|
118 | _pushbookmark(pushop) | |
120 | return pushop.ret |
|
119 | return pushop.ret | |
121 |
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120 | |||
122 | def _pushdiscovery(pushop): |
|
121 | def _pushdiscovery(pushop): | |
123 | # discovery |
|
122 | # discovery | |
124 | unfi = pushop.repo.unfiltered() |
|
123 | unfi = pushop.repo.unfiltered() | |
125 | fci = discovery.findcommonincoming |
|
124 | fci = discovery.findcommonincoming | |
126 | commoninc = fci(unfi, pushop.remote, force=pushop.force) |
|
125 | commoninc = fci(unfi, pushop.remote, force=pushop.force) | |
127 | common, inc, remoteheads = commoninc |
|
126 | common, inc, remoteheads = commoninc | |
128 | fco = discovery.findcommonoutgoing |
|
127 | fco = discovery.findcommonoutgoing | |
129 | outgoing = fco(unfi, pushop.remote, onlyheads=pushop.revs, |
|
128 | outgoing = fco(unfi, pushop.remote, onlyheads=pushop.revs, | |
130 | commoninc=commoninc, force=pushop.force) |
|
129 | commoninc=commoninc, force=pushop.force) | |
131 | pushop.outgoing = outgoing |
|
130 | pushop.outgoing = outgoing | |
132 | pushop.remoteheads = remoteheads |
|
131 | pushop.remoteheads = remoteheads | |
133 | pushop.incoming = inc |
|
132 | pushop.incoming = inc | |
134 |
|
133 | |||
135 | def _pushcheckoutgoing(pushop): |
|
134 | def _pushcheckoutgoing(pushop): | |
136 | outgoing = pushop.outgoing |
|
135 | outgoing = pushop.outgoing | |
137 | unfi = pushop.repo.unfiltered() |
|
136 | unfi = pushop.repo.unfiltered() | |
138 | if not outgoing.missing: |
|
137 | if not outgoing.missing: | |
139 | # nothing to push |
|
138 | # nothing to push | |
140 | scmutil.nochangesfound(unfi.ui, unfi, outgoing.excluded) |
|
139 | scmutil.nochangesfound(unfi.ui, unfi, outgoing.excluded) | |
141 | return False |
|
140 | return False | |
142 | # something to push |
|
141 | # something to push | |
143 | if not pushop.force: |
|
142 | if not pushop.force: | |
144 | # if repo.obsstore == False --> no obsolete |
|
143 | # if repo.obsstore == False --> no obsolete | |
145 | # then, save the iteration |
|
144 | # then, save the iteration | |
146 | if unfi.obsstore: |
|
145 | if unfi.obsstore: | |
147 | # this message are here for 80 char limit reason |
|
146 | # this message are here for 80 char limit reason | |
148 | mso = _("push includes obsolete changeset: %s!") |
|
147 | mso = _("push includes obsolete changeset: %s!") | |
149 | mst = "push includes %s changeset: %s!" |
|
148 | mst = "push includes %s changeset: %s!" | |
150 | # plain versions for i18n tool to detect them |
|
149 | # plain versions for i18n tool to detect them | |
151 | _("push includes unstable changeset: %s!") |
|
150 | _("push includes unstable changeset: %s!") | |
152 | _("push includes bumped changeset: %s!") |
|
151 | _("push includes bumped changeset: %s!") | |
153 | _("push includes divergent changeset: %s!") |
|
152 | _("push includes divergent changeset: %s!") | |
154 | # If we are to push if there is at least one |
|
153 | # If we are to push if there is at least one | |
155 | # obsolete or unstable changeset in missing, at |
|
154 | # obsolete or unstable changeset in missing, at | |
156 | # least one of the missinghead will be obsolete or |
|
155 | # least one of the missinghead will be obsolete or | |
157 | # unstable. So checking heads only is ok |
|
156 | # unstable. So checking heads only is ok | |
158 | for node in outgoing.missingheads: |
|
157 | for node in outgoing.missingheads: | |
159 | ctx = unfi[node] |
|
158 | ctx = unfi[node] | |
160 | if ctx.obsolete(): |
|
159 | if ctx.obsolete(): | |
161 | raise util.Abort(mso % ctx) |
|
160 | raise util.Abort(mso % ctx) | |
162 | elif ctx.troubled(): |
|
161 | elif ctx.troubled(): | |
163 | raise util.Abort(_(mst) |
|
162 | raise util.Abort(_(mst) | |
164 | % (ctx.troubles()[0], |
|
163 | % (ctx.troubles()[0], | |
165 | ctx)) |
|
164 | ctx)) | |
166 | newbm = pushop.ui.configlist('bookmarks', 'pushing') |
|
165 | newbm = pushop.ui.configlist('bookmarks', 'pushing') | |
167 | discovery.checkheads(unfi, pushop.remote, outgoing, |
|
166 | discovery.checkheads(unfi, pushop.remote, outgoing, | |
168 | pushop.remoteheads, |
|
167 | pushop.remoteheads, | |
169 | pushop.newbranch, |
|
168 | pushop.newbranch, | |
170 | bool(pushop.incoming), |
|
169 | bool(pushop.incoming), | |
171 | newbm) |
|
170 | newbm) | |
172 | return True |
|
171 | return True | |
173 |
|
172 | |||
174 | def _pushchangeset(pushop): |
|
173 | def _pushchangeset(pushop): | |
175 | """Make the actual push of changeset bundle to remote repo""" |
|
174 | """Make the actual push of changeset bundle to remote repo""" | |
176 | outgoing = pushop.outgoing |
|
175 | outgoing = pushop.outgoing | |
177 | unbundle = pushop.remote.capable('unbundle') |
|
176 | unbundle = pushop.remote.capable('unbundle') | |
178 | # TODO: get bundlecaps from remote |
|
177 | # TODO: get bundlecaps from remote | |
179 | bundlecaps = None |
|
178 | bundlecaps = None | |
180 | # create a changegroup from local |
|
179 | # create a changegroup from local | |
181 | if pushop.revs is None and not (outgoing.excluded |
|
180 | if pushop.revs is None and not (outgoing.excluded | |
182 | or pushop.repo.changelog.filteredrevs): |
|
181 | or pushop.repo.changelog.filteredrevs): | |
183 | # push everything, |
|
182 | # push everything, | |
184 | # use the fast path, no race possible on push |
|
183 | # use the fast path, no race possible on push | |
185 | bundler = changegroup.bundle10(pushop.repo, bundlecaps) |
|
184 | bundler = changegroup.bundle10(pushop.repo, bundlecaps) | |
186 | cg = changegroup.getsubset(pushop.repo, |
|
185 | cg = changegroup.getsubset(pushop.repo, | |
187 | outgoing, |
|
186 | outgoing, | |
188 | bundler, |
|
187 | bundler, | |
189 | 'push', |
|
188 | 'push', | |
190 | fastpath=True) |
|
189 | fastpath=True) | |
191 | else: |
|
190 | else: | |
192 | cg = changegroup.getlocalbundle(pushop.repo, 'push', outgoing, |
|
191 | cg = changegroup.getlocalbundle(pushop.repo, 'push', outgoing, | |
193 | bundlecaps) |
|
192 | bundlecaps) | |
194 |
|
193 | |||
195 | # apply changegroup to remote |
|
194 | # apply changegroup to remote | |
196 | if unbundle: |
|
195 | if unbundle: | |
197 | # local repo finds heads on server, finds out what |
|
196 | # local repo finds heads on server, finds out what | |
198 | # revs it must push. once revs transferred, if server |
|
197 | # revs it must push. once revs transferred, if server | |
199 | # finds it has different heads (someone else won |
|
198 | # finds it has different heads (someone else won | |
200 | # commit/push race), server aborts. |
|
199 | # commit/push race), server aborts. | |
201 | if pushop.force: |
|
200 | if pushop.force: | |
202 | remoteheads = ['force'] |
|
201 | remoteheads = ['force'] | |
203 | else: |
|
202 | else: | |
204 | remoteheads = pushop.remoteheads |
|
203 | remoteheads = pushop.remoteheads | |
205 | # ssh: return remote's addchangegroup() |
|
204 | # ssh: return remote's addchangegroup() | |
206 | # http: return remote's addchangegroup() or 0 for error |
|
205 | # http: return remote's addchangegroup() or 0 for error | |
207 | pushop.ret = pushop.remote.unbundle(cg, remoteheads, |
|
206 | pushop.ret = pushop.remote.unbundle(cg, remoteheads, | |
208 | 'push') |
|
207 | 'push') | |
209 | else: |
|
208 | else: | |
210 | # we return an integer indicating remote head count |
|
209 | # we return an integer indicating remote head count | |
211 | # change |
|
210 | # change | |
212 | pushop.ret = pushop.remote.addchangegroup(cg, 'push', pushop.repo.url()) |
|
211 | pushop.ret = pushop.remote.addchangegroup(cg, 'push', pushop.repo.url()) | |
213 |
|
212 | |||
214 | def _pushcomputecommonheads(pushop): |
|
213 | def _pushcomputecommonheads(pushop): | |
215 | unfi = pushop.repo.unfiltered() |
|
214 | unfi = pushop.repo.unfiltered() | |
216 | if pushop.ret: |
|
215 | if pushop.ret: | |
217 | # push succeed, synchronize target of the push |
|
216 | # push succeed, synchronize target of the push | |
218 | cheads = pushop.outgoing.missingheads |
|
217 | cheads = pushop.outgoing.missingheads | |
219 | elif pushop.revs is None: |
|
218 | elif pushop.revs is None: | |
220 | # All out push fails. synchronize all common |
|
219 | # All out push fails. synchronize all common | |
221 | cheads = pushop.outgoing.commonheads |
|
220 | cheads = pushop.outgoing.commonheads | |
222 | else: |
|
221 | else: | |
223 | # I want cheads = heads(::missingheads and ::commonheads) |
|
222 | # I want cheads = heads(::missingheads and ::commonheads) | |
224 | # (missingheads is revs with secret changeset filtered out) |
|
223 | # (missingheads is revs with secret changeset filtered out) | |
225 | # |
|
224 | # | |
226 | # This can be expressed as: |
|
225 | # This can be expressed as: | |
227 | # cheads = ( (missingheads and ::commonheads) |
|
226 | # cheads = ( (missingheads and ::commonheads) | |
228 | # + (commonheads and ::missingheads))" |
|
227 | # + (commonheads and ::missingheads))" | |
229 | # ) |
|
228 | # ) | |
230 | # |
|
229 | # | |
231 | # while trying to push we already computed the following: |
|
230 | # while trying to push we already computed the following: | |
232 | # common = (::commonheads) |
|
231 | # common = (::commonheads) | |
233 | # missing = ((commonheads::missingheads) - commonheads) |
|
232 | # missing = ((commonheads::missingheads) - commonheads) | |
234 | # |
|
233 | # | |
235 | # We can pick: |
|
234 | # We can pick: | |
236 | # * missingheads part of common (::commonheads) |
|
235 | # * missingheads part of common (::commonheads) | |
237 | common = set(pushop.outgoing.common) |
|
236 | common = set(pushop.outgoing.common) | |
238 | nm = pushop.repo.changelog.nodemap |
|
237 | nm = pushop.repo.changelog.nodemap | |
239 | cheads = [node for node in pushop.revs if nm[node] in common] |
|
238 | cheads = [node for node in pushop.revs if nm[node] in common] | |
240 | # and |
|
239 | # and | |
241 | # * commonheads parents on missing |
|
240 | # * commonheads parents on missing | |
242 | revset = unfi.set('%ln and parents(roots(%ln))', |
|
241 | revset = unfi.set('%ln and parents(roots(%ln))', | |
243 | pushop.outgoing.commonheads, |
|
242 | pushop.outgoing.commonheads, | |
244 | pushop.outgoing.missing) |
|
243 | pushop.outgoing.missing) | |
245 | cheads.extend(c.node() for c in revset) |
|
244 | cheads.extend(c.node() for c in revset) | |
246 | pushop.commonheads = cheads |
|
245 | pushop.commonheads = cheads | |
247 |
|
246 | |||
248 | def _pushsyncphase(pushop): |
|
247 | def _pushsyncphase(pushop): | |
249 | """synchronise phase information locally and remotly""" |
|
248 | """synchronise phase information locally and remotly""" | |
250 | unfi = pushop.repo.unfiltered() |
|
249 | unfi = pushop.repo.unfiltered() | |
251 | cheads = pushop.commonheads |
|
250 | cheads = pushop.commonheads | |
252 | if pushop.ret: |
|
251 | if pushop.ret: | |
253 | # push succeed, synchronize target of the push |
|
252 | # push succeed, synchronize target of the push | |
254 | cheads = pushop.outgoing.missingheads |
|
253 | cheads = pushop.outgoing.missingheads | |
255 | elif pushop.revs is None: |
|
254 | elif pushop.revs is None: | |
256 | # All out push fails. synchronize all common |
|
255 | # All out push fails. synchronize all common | |
257 | cheads = pushop.outgoing.commonheads |
|
256 | cheads = pushop.outgoing.commonheads | |
258 | else: |
|
257 | else: | |
259 | # I want cheads = heads(::missingheads and ::commonheads) |
|
258 | # I want cheads = heads(::missingheads and ::commonheads) | |
260 | # (missingheads is revs with secret changeset filtered out) |
|
259 | # (missingheads is revs with secret changeset filtered out) | |
261 | # |
|
260 | # | |
262 | # This can be expressed as: |
|
261 | # This can be expressed as: | |
263 | # cheads = ( (missingheads and ::commonheads) |
|
262 | # cheads = ( (missingheads and ::commonheads) | |
264 | # + (commonheads and ::missingheads))" |
|
263 | # + (commonheads and ::missingheads))" | |
265 | # ) |
|
264 | # ) | |
266 | # |
|
265 | # | |
267 | # while trying to push we already computed the following: |
|
266 | # while trying to push we already computed the following: | |
268 | # common = (::commonheads) |
|
267 | # common = (::commonheads) | |
269 | # missing = ((commonheads::missingheads) - commonheads) |
|
268 | # missing = ((commonheads::missingheads) - commonheads) | |
270 | # |
|
269 | # | |
271 | # We can pick: |
|
270 | # We can pick: | |
272 | # * missingheads part of common (::commonheads) |
|
271 | # * missingheads part of common (::commonheads) | |
273 | common = set(pushop.outgoing.common) |
|
272 | common = set(pushop.outgoing.common) | |
274 | nm = pushop.repo.changelog.nodemap |
|
273 | nm = pushop.repo.changelog.nodemap | |
275 | cheads = [node for node in pushop.revs if nm[node] in common] |
|
274 | cheads = [node for node in pushop.revs if nm[node] in common] | |
276 | # and |
|
275 | # and | |
277 | # * commonheads parents on missing |
|
276 | # * commonheads parents on missing | |
278 | revset = unfi.set('%ln and parents(roots(%ln))', |
|
277 | revset = unfi.set('%ln and parents(roots(%ln))', | |
279 | pushop.outgoing.commonheads, |
|
278 | pushop.outgoing.commonheads, | |
280 | pushop.outgoing.missing) |
|
279 | pushop.outgoing.missing) | |
281 | cheads.extend(c.node() for c in revset) |
|
280 | cheads.extend(c.node() for c in revset) | |
282 | pushop.commonheads = cheads |
|
281 | pushop.commonheads = cheads | |
283 | # even when we don't push, exchanging phase data is useful |
|
282 | # even when we don't push, exchanging phase data is useful | |
284 | remotephases = pushop.remote.listkeys('phases') |
|
283 | remotephases = pushop.remote.listkeys('phases') | |
285 | if (pushop.ui.configbool('ui', '_usedassubrepo', False) |
|
284 | if (pushop.ui.configbool('ui', '_usedassubrepo', False) | |
286 | and remotephases # server supports phases |
|
285 | and remotephases # server supports phases | |
287 | and pushop.ret is None # nothing was pushed |
|
286 | and pushop.ret is None # nothing was pushed | |
288 | and remotephases.get('publishing', False)): |
|
287 | and remotephases.get('publishing', False)): | |
289 | # When: |
|
288 | # When: | |
290 | # - this is a subrepo push |
|
289 | # - this is a subrepo push | |
291 | # - and remote support phase |
|
290 | # - and remote support phase | |
292 | # - and no changeset was pushed |
|
291 | # - and no changeset was pushed | |
293 | # - and remote is publishing |
|
292 | # - and remote is publishing | |
294 | # We may be in issue 3871 case! |
|
293 | # We may be in issue 3871 case! | |
295 | # We drop the possible phase synchronisation done by |
|
294 | # We drop the possible phase synchronisation done by | |
296 | # courtesy to publish changesets possibly locally draft |
|
295 | # courtesy to publish changesets possibly locally draft | |
297 | # on the remote. |
|
296 | # on the remote. | |
298 | remotephases = {'publishing': 'True'} |
|
297 | remotephases = {'publishing': 'True'} | |
299 | if not remotephases: # old server or public only rer |
|
298 | if not remotephases: # old server or public only rer | |
300 | _localphasemove(pushop, cheads) |
|
299 | _localphasemove(pushop, cheads) | |
301 | # don't push any phase data as there is nothing to push |
|
300 | # don't push any phase data as there is nothing to push | |
302 | else: |
|
301 | else: | |
303 | ana = phases.analyzeremotephases(pushop.repo, cheads, |
|
302 | ana = phases.analyzeremotephases(pushop.repo, cheads, | |
304 | remotephases) |
|
303 | remotephases) | |
305 | pheads, droots = ana |
|
304 | pheads, droots = ana | |
306 | ### Apply remote phase on local |
|
305 | ### Apply remote phase on local | |
307 | if remotephases.get('publishing', False): |
|
306 | if remotephases.get('publishing', False): | |
308 | _localphasemove(pushop, cheads) |
|
307 | _localphasemove(pushop, cheads) | |
309 | else: # publish = False |
|
308 | else: # publish = False | |
310 | _localphasemove(pushop, pheads) |
|
309 | _localphasemove(pushop, pheads) | |
311 | _localphasemove(pushop, cheads, phases.draft) |
|
310 | _localphasemove(pushop, cheads, phases.draft) | |
312 | ### Apply local phase on remote |
|
311 | ### Apply local phase on remote | |
313 |
|
312 | |||
314 | # Get the list of all revs draft on remote by public here. |
|
313 | # Get the list of all revs draft on remote by public here. | |
315 | # XXX Beware that revset break if droots is not strictly |
|
314 | # XXX Beware that revset break if droots is not strictly | |
316 | # XXX root we may want to ensure it is but it is costly |
|
315 | # XXX root we may want to ensure it is but it is costly | |
317 | outdated = unfi.set('heads((%ln::%ln) and public())', |
|
316 | outdated = unfi.set('heads((%ln::%ln) and public())', | |
318 | droots, cheads) |
|
317 | droots, cheads) | |
319 | for newremotehead in outdated: |
|
318 | for newremotehead in outdated: | |
320 | r = pushop.remote.pushkey('phases', |
|
319 | r = pushop.remote.pushkey('phases', | |
321 | newremotehead.hex(), |
|
320 | newremotehead.hex(), | |
322 | str(phases.draft), |
|
321 | str(phases.draft), | |
323 | str(phases.public)) |
|
322 | str(phases.public)) | |
324 | if not r: |
|
323 | if not r: | |
325 | pushop.ui.warn(_('updating %s to public failed!\n') |
|
324 | pushop.ui.warn(_('updating %s to public failed!\n') | |
326 | % newremotehead) |
|
325 | % newremotehead) | |
327 |
|
326 | |||
328 | def _localphasemove(pushop, nodes, phase=phases.public): |
|
327 | def _localphasemove(pushop, nodes, phase=phases.public): | |
329 | """move <nodes> to <phase> in the local source repo""" |
|
328 | """move <nodes> to <phase> in the local source repo""" | |
330 | if pushop.locallocked: |
|
329 | if pushop.locallocked: | |
331 | phases.advanceboundary(pushop.repo, phase, nodes) |
|
330 | phases.advanceboundary(pushop.repo, phase, nodes) | |
332 | else: |
|
331 | else: | |
333 | # repo is not locked, do not change any phases! |
|
332 | # repo is not locked, do not change any phases! | |
334 | # Informs the user that phases should have been moved when |
|
333 | # Informs the user that phases should have been moved when | |
335 | # applicable. |
|
334 | # applicable. | |
336 | actualmoves = [n for n in nodes if phase < pushop.repo[n].phase()] |
|
335 | actualmoves = [n for n in nodes if phase < pushop.repo[n].phase()] | |
337 | phasestr = phases.phasenames[phase] |
|
336 | phasestr = phases.phasenames[phase] | |
338 | if actualmoves: |
|
337 | if actualmoves: | |
339 | pushop.ui.status(_('cannot lock source repo, skipping ' |
|
338 | pushop.ui.status(_('cannot lock source repo, skipping ' | |
340 | 'local %s phase update\n') % phasestr) |
|
339 | 'local %s phase update\n') % phasestr) | |
341 |
|
340 | |||
342 | def _pushobsolete(pushop): |
|
341 | def _pushobsolete(pushop): | |
343 | """utility function to push obsolete markers to a remote""" |
|
342 | """utility function to push obsolete markers to a remote""" | |
344 | pushop.ui.debug('try to push obsolete markers to remote\n') |
|
343 | pushop.ui.debug('try to push obsolete markers to remote\n') | |
345 | repo = pushop.repo |
|
344 | repo = pushop.repo | |
346 | remote = pushop.remote |
|
345 | remote = pushop.remote | |
347 | if (obsolete._enabled and repo.obsstore and |
|
346 | if (obsolete._enabled and repo.obsstore and | |
348 | 'obsolete' in remote.listkeys('namespaces')): |
|
347 | 'obsolete' in remote.listkeys('namespaces')): | |
349 | rslts = [] |
|
348 | rslts = [] | |
350 | remotedata = repo.listkeys('obsolete') |
|
349 | remotedata = repo.listkeys('obsolete') | |
351 | for key in sorted(remotedata, reverse=True): |
|
350 | for key in sorted(remotedata, reverse=True): | |
352 | # reverse sort to ensure we end with dump0 |
|
351 | # reverse sort to ensure we end with dump0 | |
353 | data = remotedata[key] |
|
352 | data = remotedata[key] | |
354 | rslts.append(remote.pushkey('obsolete', key, '', data)) |
|
353 | rslts.append(remote.pushkey('obsolete', key, '', data)) | |
355 | if [r for r in rslts if not r]: |
|
354 | if [r for r in rslts if not r]: | |
356 | msg = _('failed to push some obsolete markers!\n') |
|
355 | msg = _('failed to push some obsolete markers!\n') | |
357 | repo.ui.warn(msg) |
|
356 | repo.ui.warn(msg) | |
358 |
|
357 | |||
359 | def _pushbookmark(pushop): |
|
358 | def _pushbookmark(pushop): | |
360 | """Update bookmark position on remote""" |
|
359 | """Update bookmark position on remote""" | |
361 | ui = pushop.ui |
|
360 | ui = pushop.ui | |
362 | repo = pushop.repo.unfiltered() |
|
361 | repo = pushop.repo.unfiltered() | |
363 | remote = pushop.remote |
|
362 | remote = pushop.remote | |
364 | ui.debug("checking for updated bookmarks\n") |
|
363 | ui.debug("checking for updated bookmarks\n") | |
365 | revnums = map(repo.changelog.rev, pushop.revs or []) |
|
364 | revnums = map(repo.changelog.rev, pushop.revs or []) | |
366 | ancestors = [a for a in repo.changelog.ancestors(revnums, inclusive=True)] |
|
365 | ancestors = [a for a in repo.changelog.ancestors(revnums, inclusive=True)] | |
367 | (addsrc, adddst, advsrc, advdst, diverge, differ, invalid |
|
366 | (addsrc, adddst, advsrc, advdst, diverge, differ, invalid | |
368 | ) = bookmarks.compare(repo, repo._bookmarks, remote.listkeys('bookmarks'), |
|
367 | ) = bookmarks.compare(repo, repo._bookmarks, remote.listkeys('bookmarks'), | |
369 | srchex=hex) |
|
368 | srchex=hex) | |
370 |
|
369 | |||
371 | for b, scid, dcid in advsrc: |
|
370 | for b, scid, dcid in advsrc: | |
372 | if ancestors and repo[scid].rev() not in ancestors: |
|
371 | if ancestors and repo[scid].rev() not in ancestors: | |
373 | continue |
|
372 | continue | |
374 | if remote.pushkey('bookmarks', b, dcid, scid): |
|
373 | if remote.pushkey('bookmarks', b, dcid, scid): | |
375 | ui.status(_("updating bookmark %s\n") % b) |
|
374 | ui.status(_("updating bookmark %s\n") % b) | |
376 | else: |
|
375 | else: | |
377 | ui.warn(_('updating bookmark %s failed!\n') % b) |
|
376 | ui.warn(_('updating bookmark %s failed!\n') % b) | |
378 |
|
377 | |||
379 | class pulloperation(object): |
|
378 | class pulloperation(object): | |
380 | """A object that represent a single pull operation |
|
379 | """A object that represent a single pull operation | |
381 |
|
380 | |||
382 | It purpose is to carry push related state and very common operation. |
|
381 | It purpose is to carry push related state and very common operation. | |
383 |
|
382 | |||
384 | A new should be created at the begining of each pull and discarded |
|
383 | A new should be created at the begining of each pull and discarded | |
385 | afterward. |
|
384 | afterward. | |
386 | """ |
|
385 | """ | |
387 |
|
386 | |||
388 | def __init__(self, repo, remote, heads=None, force=False): |
|
387 | def __init__(self, repo, remote, heads=None, force=False): | |
389 | # repo we pull into |
|
388 | # repo we pull into | |
390 | self.repo = repo |
|
389 | self.repo = repo | |
391 | # repo we pull from |
|
390 | # repo we pull from | |
392 | self.remote = remote |
|
391 | self.remote = remote | |
393 | # revision we try to pull (None is "all") |
|
392 | # revision we try to pull (None is "all") | |
394 | self.heads = heads |
|
393 | self.heads = heads | |
395 | # do we force pull? |
|
394 | # do we force pull? | |
396 | self.force = force |
|
395 | self.force = force | |
397 | # the name the pull transaction |
|
396 | # the name the pull transaction | |
398 | self._trname = 'pull\n' + util.hidepassword(remote.url()) |
|
397 | self._trname = 'pull\n' + util.hidepassword(remote.url()) | |
399 | # hold the transaction once created |
|
398 | # hold the transaction once created | |
400 | self._tr = None |
|
399 | self._tr = None | |
401 | # set of common changeset between local and remote before pull |
|
400 | # set of common changeset between local and remote before pull | |
402 | self.common = None |
|
401 | self.common = None | |
403 | # set of pulled head |
|
402 | # set of pulled head | |
404 | self.rheads = None |
|
403 | self.rheads = None | |
405 | # list of missing changeset to fetch remotly |
|
404 | # list of missing changeset to fetch remotly | |
406 | self.fetch = None |
|
405 | self.fetch = None | |
407 | # result of changegroup pulling (used as returng code by pull) |
|
406 | # result of changegroup pulling (used as returng code by pull) | |
408 | self.cgresult = None |
|
407 | self.cgresult = None | |
409 | # list of step remaining todo (related to future bundle2 usage) |
|
408 | # list of step remaining todo (related to future bundle2 usage) | |
410 | self.todosteps = set(['changegroup', 'phases', 'obsmarkers']) |
|
409 | self.todosteps = set(['changegroup', 'phases', 'obsmarkers']) | |
411 |
|
410 | |||
412 | @util.propertycache |
|
411 | @util.propertycache | |
413 | def pulledsubset(self): |
|
412 | def pulledsubset(self): | |
414 | """heads of the set of changeset target by the pull""" |
|
413 | """heads of the set of changeset target by the pull""" | |
415 | # compute target subset |
|
414 | # compute target subset | |
416 | if self.heads is None: |
|
415 | if self.heads is None: | |
417 | # We pulled every thing possible |
|
416 | # We pulled every thing possible | |
418 | # sync on everything common |
|
417 | # sync on everything common | |
419 | c = set(self.common) |
|
418 | c = set(self.common) | |
420 | ret = list(self.common) |
|
419 | ret = list(self.common) | |
421 | for n in self.rheads: |
|
420 | for n in self.rheads: | |
422 | if n not in c: |
|
421 | if n not in c: | |
423 | ret.append(n) |
|
422 | ret.append(n) | |
424 | return ret |
|
423 | return ret | |
425 | else: |
|
424 | else: | |
426 | # We pulled a specific subset |
|
425 | # We pulled a specific subset | |
427 | # sync on this subset |
|
426 | # sync on this subset | |
428 | return self.heads |
|
427 | return self.heads | |
429 |
|
428 | |||
430 | def gettransaction(self): |
|
429 | def gettransaction(self): | |
431 | """get appropriate pull transaction, creating it if needed""" |
|
430 | """get appropriate pull transaction, creating it if needed""" | |
432 | if self._tr is None: |
|
431 | if self._tr is None: | |
433 | self._tr = self.repo.transaction(self._trname) |
|
432 | self._tr = self.repo.transaction(self._trname) | |
434 | return self._tr |
|
433 | return self._tr | |
435 |
|
434 | |||
436 | def closetransaction(self): |
|
435 | def closetransaction(self): | |
437 | """close transaction if created""" |
|
436 | """close transaction if created""" | |
438 | if self._tr is not None: |
|
437 | if self._tr is not None: | |
439 | self._tr.close() |
|
438 | self._tr.close() | |
440 |
|
439 | |||
441 | def releasetransaction(self): |
|
440 | def releasetransaction(self): | |
442 | """release transaction if created""" |
|
441 | """release transaction if created""" | |
443 | if self._tr is not None: |
|
442 | if self._tr is not None: | |
444 | self._tr.release() |
|
443 | self._tr.release() | |
445 |
|
444 | |||
446 | def pull(repo, remote, heads=None, force=False): |
|
445 | def pull(repo, remote, heads=None, force=False): | |
447 | pullop = pulloperation(repo, remote, heads, force) |
|
446 | pullop = pulloperation(repo, remote, heads, force) | |
448 | if pullop.remote.local(): |
|
447 | if pullop.remote.local(): | |
449 | missing = set(pullop.remote.requirements) - pullop.repo.supported |
|
448 | missing = set(pullop.remote.requirements) - pullop.repo.supported | |
450 | if missing: |
|
449 | if missing: | |
451 | msg = _("required features are not" |
|
450 | msg = _("required features are not" | |
452 | " supported in the destination:" |
|
451 | " supported in the destination:" | |
453 | " %s") % (', '.join(sorted(missing))) |
|
452 | " %s") % (', '.join(sorted(missing))) | |
454 | raise util.Abort(msg) |
|
453 | raise util.Abort(msg) | |
455 |
|
454 | |||
456 | lock = pullop.repo.lock() |
|
455 | lock = pullop.repo.lock() | |
457 | try: |
|
456 | try: | |
458 | _pulldiscovery(pullop) |
|
457 | _pulldiscovery(pullop) | |
459 | if pullop.remote.capable('bundle2'): |
|
458 | if pullop.remote.capable('bundle2'): | |
460 | _pullbundle2(pullop) |
|
459 | _pullbundle2(pullop) | |
461 | if 'changegroup' in pullop.todosteps: |
|
460 | if 'changegroup' in pullop.todosteps: | |
462 | _pullchangeset(pullop) |
|
461 | _pullchangeset(pullop) | |
463 | if 'phases' in pullop.todosteps: |
|
462 | if 'phases' in pullop.todosteps: | |
464 | _pullphase(pullop) |
|
463 | _pullphase(pullop) | |
465 | if 'obsmarkers' in pullop.todosteps: |
|
464 | if 'obsmarkers' in pullop.todosteps: | |
466 | _pullobsolete(pullop) |
|
465 | _pullobsolete(pullop) | |
467 | pullop.closetransaction() |
|
466 | pullop.closetransaction() | |
468 | finally: |
|
467 | finally: | |
469 | pullop.releasetransaction() |
|
468 | pullop.releasetransaction() | |
470 | lock.release() |
|
469 | lock.release() | |
471 |
|
470 | |||
472 | return pullop.cgresult |
|
471 | return pullop.cgresult | |
473 |
|
472 | |||
474 | def _pulldiscovery(pullop): |
|
473 | def _pulldiscovery(pullop): | |
475 | """discovery phase for the pull |
|
474 | """discovery phase for the pull | |
476 |
|
475 | |||
477 | Current handle changeset discovery only, will change handle all discovery |
|
476 | Current handle changeset discovery only, will change handle all discovery | |
478 | at some point.""" |
|
477 | at some point.""" | |
479 | tmp = discovery.findcommonincoming(pullop.repo.unfiltered(), |
|
478 | tmp = discovery.findcommonincoming(pullop.repo.unfiltered(), | |
480 | pullop.remote, |
|
479 | pullop.remote, | |
481 | heads=pullop.heads, |
|
480 | heads=pullop.heads, | |
482 | force=pullop.force) |
|
481 | force=pullop.force) | |
483 | pullop.common, pullop.fetch, pullop.rheads = tmp |
|
482 | pullop.common, pullop.fetch, pullop.rheads = tmp | |
484 |
|
483 | |||
485 | def _pullbundle2(pullop): |
|
484 | def _pullbundle2(pullop): | |
486 | """pull data using bundle2 |
|
485 | """pull data using bundle2 | |
487 |
|
486 | |||
488 | For now, the only supported data are changegroup.""" |
|
487 | For now, the only supported data are changegroup.""" | |
489 | kwargs = {'bundlecaps': set(['HG20'])} |
|
488 | kwargs = {'bundlecaps': set(['HG20'])} | |
490 | # pulling changegroup |
|
489 | # pulling changegroup | |
491 | pullop.todosteps.remove('changegroup') |
|
490 | pullop.todosteps.remove('changegroup') | |
492 | if not pullop.fetch: |
|
491 | if not pullop.fetch: | |
493 | pullop.repo.ui.status(_("no changes found\n")) |
|
492 | pullop.repo.ui.status(_("no changes found\n")) | |
494 | pullop.cgresult = 0 |
|
493 | pullop.cgresult = 0 | |
495 | else: |
|
494 | else: | |
496 | kwargs['common'] = pullop.common |
|
495 | kwargs['common'] = pullop.common | |
497 | kwargs['heads'] = pullop.heads or pullop.rheads |
|
496 | kwargs['heads'] = pullop.heads or pullop.rheads | |
498 | if pullop.heads is None and list(pullop.common) == [nullid]: |
|
497 | if pullop.heads is None and list(pullop.common) == [nullid]: | |
499 | pullop.repo.ui.status(_("requesting all changes\n")) |
|
498 | pullop.repo.ui.status(_("requesting all changes\n")) | |
500 | if kwargs.keys() == ['format']: |
|
499 | if kwargs.keys() == ['format']: | |
501 | return # nothing to pull |
|
500 | return # nothing to pull | |
502 | bundle = pullop.remote.getbundle('pull', **kwargs) |
|
501 | bundle = pullop.remote.getbundle('pull', **kwargs) | |
503 | try: |
|
502 | try: | |
504 | op = bundle2.processbundle(pullop.repo, bundle, pullop.gettransaction) |
|
503 | op = bundle2.processbundle(pullop.repo, bundle, pullop.gettransaction) | |
505 | except KeyError, exc: |
|
504 | except KeyError, exc: | |
506 | raise util.Abort('missing support for %s' % exc) |
|
505 | raise util.Abort('missing support for %s' % exc) | |
507 | assert len(op.records['changegroup']) == 1 |
|
506 | assert len(op.records['changegroup']) == 1 | |
508 | pullop.cgresult = op.records['changegroup'][0]['return'] |
|
507 | pullop.cgresult = op.records['changegroup'][0]['return'] | |
509 |
|
508 | |||
510 | def _pullchangeset(pullop): |
|
509 | def _pullchangeset(pullop): | |
511 | """pull changeset from unbundle into the local repo""" |
|
510 | """pull changeset from unbundle into the local repo""" | |
512 | # We delay the open of the transaction as late as possible so we |
|
511 | # We delay the open of the transaction as late as possible so we | |
513 | # don't open transaction for nothing or you break future useful |
|
512 | # don't open transaction for nothing or you break future useful | |
514 | # rollback call |
|
513 | # rollback call | |
515 | pullop.todosteps.remove('changegroup') |
|
514 | pullop.todosteps.remove('changegroup') | |
516 | if not pullop.fetch: |
|
515 | if not pullop.fetch: | |
517 | pullop.repo.ui.status(_("no changes found\n")) |
|
516 | pullop.repo.ui.status(_("no changes found\n")) | |
518 | pullop.cgresult = 0 |
|
517 | pullop.cgresult = 0 | |
519 | return |
|
518 | return | |
520 | pullop.gettransaction() |
|
519 | pullop.gettransaction() | |
521 | if pullop.heads is None and list(pullop.common) == [nullid]: |
|
520 | if pullop.heads is None and list(pullop.common) == [nullid]: | |
522 | pullop.repo.ui.status(_("requesting all changes\n")) |
|
521 | pullop.repo.ui.status(_("requesting all changes\n")) | |
523 | elif pullop.heads is None and pullop.remote.capable('changegroupsubset'): |
|
522 | elif pullop.heads is None and pullop.remote.capable('changegroupsubset'): | |
524 | # issue1320, avoid a race if remote changed after discovery |
|
523 | # issue1320, avoid a race if remote changed after discovery | |
525 | pullop.heads = pullop.rheads |
|
524 | pullop.heads = pullop.rheads | |
526 |
|
525 | |||
527 | if pullop.remote.capable('getbundle'): |
|
526 | if pullop.remote.capable('getbundle'): | |
528 | # TODO: get bundlecaps from remote |
|
527 | # TODO: get bundlecaps from remote | |
529 | cg = pullop.remote.getbundle('pull', common=pullop.common, |
|
528 | cg = pullop.remote.getbundle('pull', common=pullop.common, | |
530 | heads=pullop.heads or pullop.rheads) |
|
529 | heads=pullop.heads or pullop.rheads) | |
531 | elif pullop.heads is None: |
|
530 | elif pullop.heads is None: | |
532 | cg = pullop.remote.changegroup(pullop.fetch, 'pull') |
|
531 | cg = pullop.remote.changegroup(pullop.fetch, 'pull') | |
533 | elif not pullop.remote.capable('changegroupsubset'): |
|
532 | elif not pullop.remote.capable('changegroupsubset'): | |
534 | raise util.Abort(_("partial pull cannot be done because " |
|
533 | raise util.Abort(_("partial pull cannot be done because " | |
535 | "other repository doesn't support " |
|
534 | "other repository doesn't support " | |
536 | "changegroupsubset.")) |
|
535 | "changegroupsubset.")) | |
537 | else: |
|
536 | else: | |
538 | cg = pullop.remote.changegroupsubset(pullop.fetch, pullop.heads, 'pull') |
|
537 | cg = pullop.remote.changegroupsubset(pullop.fetch, pullop.heads, 'pull') | |
539 | pullop.cgresult = changegroup.addchangegroup(pullop.repo, cg, 'pull', |
|
538 | pullop.cgresult = changegroup.addchangegroup(pullop.repo, cg, 'pull', | |
540 | pullop.remote.url()) |
|
539 | pullop.remote.url()) | |
541 |
|
540 | |||
542 | def _pullphase(pullop): |
|
541 | def _pullphase(pullop): | |
543 | # Get remote phases data from remote |
|
542 | # Get remote phases data from remote | |
544 | pullop.todosteps.remove('phases') |
|
543 | pullop.todosteps.remove('phases') | |
545 | remotephases = pullop.remote.listkeys('phases') |
|
544 | remotephases = pullop.remote.listkeys('phases') | |
546 | publishing = bool(remotephases.get('publishing', False)) |
|
545 | publishing = bool(remotephases.get('publishing', False)) | |
547 | if remotephases and not publishing: |
|
546 | if remotephases and not publishing: | |
548 | # remote is new and unpublishing |
|
547 | # remote is new and unpublishing | |
549 | pheads, _dr = phases.analyzeremotephases(pullop.repo, |
|
548 | pheads, _dr = phases.analyzeremotephases(pullop.repo, | |
550 | pullop.pulledsubset, |
|
549 | pullop.pulledsubset, | |
551 | remotephases) |
|
550 | remotephases) | |
552 | phases.advanceboundary(pullop.repo, phases.public, pheads) |
|
551 | phases.advanceboundary(pullop.repo, phases.public, pheads) | |
553 | phases.advanceboundary(pullop.repo, phases.draft, |
|
552 | phases.advanceboundary(pullop.repo, phases.draft, | |
554 | pullop.pulledsubset) |
|
553 | pullop.pulledsubset) | |
555 | else: |
|
554 | else: | |
556 | # Remote is old or publishing all common changesets |
|
555 | # Remote is old or publishing all common changesets | |
557 | # should be seen as public |
|
556 | # should be seen as public | |
558 | phases.advanceboundary(pullop.repo, phases.public, |
|
557 | phases.advanceboundary(pullop.repo, phases.public, | |
559 | pullop.pulledsubset) |
|
558 | pullop.pulledsubset) | |
560 |
|
559 | |||
561 | def _pullobsolete(pullop): |
|
560 | def _pullobsolete(pullop): | |
562 | """utility function to pull obsolete markers from a remote |
|
561 | """utility function to pull obsolete markers from a remote | |
563 |
|
562 | |||
564 | The `gettransaction` is function that return the pull transaction, creating |
|
563 | The `gettransaction` is function that return the pull transaction, creating | |
565 | one if necessary. We return the transaction to inform the calling code that |
|
564 | one if necessary. We return the transaction to inform the calling code that | |
566 | a new transaction have been created (when applicable). |
|
565 | a new transaction have been created (when applicable). | |
567 |
|
566 | |||
568 | Exists mostly to allow overriding for experimentation purpose""" |
|
567 | Exists mostly to allow overriding for experimentation purpose""" | |
569 | pullop.todosteps.remove('obsmarkers') |
|
568 | pullop.todosteps.remove('obsmarkers') | |
570 | tr = None |
|
569 | tr = None | |
571 | if obsolete._enabled: |
|
570 | if obsolete._enabled: | |
572 | pullop.repo.ui.debug('fetching remote obsolete markers\n') |
|
571 | pullop.repo.ui.debug('fetching remote obsolete markers\n') | |
573 | remoteobs = pullop.remote.listkeys('obsolete') |
|
572 | remoteobs = pullop.remote.listkeys('obsolete') | |
574 | if 'dump0' in remoteobs: |
|
573 | if 'dump0' in remoteobs: | |
575 | tr = pullop.gettransaction() |
|
574 | tr = pullop.gettransaction() | |
576 | for key in sorted(remoteobs, reverse=True): |
|
575 | for key in sorted(remoteobs, reverse=True): | |
577 | if key.startswith('dump'): |
|
576 | if key.startswith('dump'): | |
578 | data = base85.b85decode(remoteobs[key]) |
|
577 | data = base85.b85decode(remoteobs[key]) | |
579 | pullop.repo.obsstore.mergemarkers(tr, data) |
|
578 | pullop.repo.obsstore.mergemarkers(tr, data) | |
580 | pullop.repo.invalidatevolatilesets() |
|
579 | pullop.repo.invalidatevolatilesets() | |
581 | return tr |
|
580 | return tr | |
582 |
|
581 | |||
583 | def getbundle(repo, source, heads=None, common=None, bundlecaps=None): |
|
582 | def getbundle(repo, source, heads=None, common=None, bundlecaps=None): | |
584 | """return a full bundle (with potentially multiple kind of parts) |
|
583 | """return a full bundle (with potentially multiple kind of parts) | |
585 |
|
584 | |||
586 | Could be a bundle HG10 or a bundle HG20 depending on bundlecaps |
|
585 | Could be a bundle HG10 or a bundle HG20 depending on bundlecaps | |
587 | passed. For now, the bundle can contain only changegroup, but this will |
|
586 | passed. For now, the bundle can contain only changegroup, but this will | |
588 | changes when more part type will be available for bundle2. |
|
587 | changes when more part type will be available for bundle2. | |
589 |
|
588 | |||
590 | This is different from changegroup.getbundle that only returns an HG10 |
|
589 | This is different from changegroup.getbundle that only returns an HG10 | |
591 | changegroup bundle. They may eventually get reunited in the future when we |
|
590 | changegroup bundle. They may eventually get reunited in the future when we | |
592 | have a clearer idea of the API we what to query different data. |
|
591 | have a clearer idea of the API we what to query different data. | |
593 |
|
592 | |||
594 | The implementation is at a very early stage and will get massive rework |
|
593 | The implementation is at a very early stage and will get massive rework | |
595 | when the API of bundle is refined. |
|
594 | when the API of bundle is refined. | |
596 | """ |
|
595 | """ | |
597 | # build bundle here. |
|
596 | # build bundle here. | |
598 | cg = changegroup.getbundle(repo, source, heads=heads, |
|
597 | cg = changegroup.getbundle(repo, source, heads=heads, | |
599 | common=common, bundlecaps=bundlecaps) |
|
598 | common=common, bundlecaps=bundlecaps) | |
600 | if bundlecaps is None or 'HG20' not in bundlecaps: |
|
599 | if bundlecaps is None or 'HG20' not in bundlecaps: | |
601 | return cg |
|
600 | return cg | |
602 | # very crude first implementation, |
|
601 | # very crude first implementation, | |
603 | # the bundle API will change and the generation will be done lazily. |
|
602 | # the bundle API will change and the generation will be done lazily. | |
604 | bundler = bundle2.bundle20(repo.ui) |
|
603 | bundler = bundle2.bundle20(repo.ui) | |
605 | tempname = changegroup.writebundle(cg, None, 'HG10UN') |
|
604 | tempname = changegroup.writebundle(cg, None, 'HG10UN') | |
606 | data = open(tempname).read() |
|
605 | data = open(tempname).read() | |
607 | part = bundle2.part('changegroup', data=data) |
|
606 | part = bundle2.part('changegroup', data=data) | |
608 | bundler.addpart(part) |
|
607 | bundler.addpart(part) | |
609 | temp = cStringIO.StringIO() |
|
608 | temp = cStringIO.StringIO() | |
610 | for c in bundler.getchunks(): |
|
609 | for c in bundler.getchunks(): | |
611 | temp.write(c) |
|
610 | temp.write(c) | |
612 | temp.seek(0) |
|
611 | temp.seek(0) | |
613 | return bundle2.unbundle20(repo.ui, temp) |
|
612 | return bundle2.unbundle20(repo.ui, temp) | |
614 |
|
613 | |||
615 | class PushRaced(RuntimeError): |
|
614 | class PushRaced(RuntimeError): | |
616 | """An exception raised during unbunding that indicate a push race""" |
|
615 | """An exception raised during unbunding that indicate a push race""" | |
617 |
|
616 | |||
618 | def check_heads(repo, their_heads, context): |
|
617 | def check_heads(repo, their_heads, context): | |
619 | """check if the heads of a repo have been modified |
|
618 | """check if the heads of a repo have been modified | |
620 |
|
619 | |||
621 | Used by peer for unbundling. |
|
620 | Used by peer for unbundling. | |
622 | """ |
|
621 | """ | |
623 | heads = repo.heads() |
|
622 | heads = repo.heads() | |
624 | heads_hash = util.sha1(''.join(sorted(heads))).digest() |
|
623 | heads_hash = util.sha1(''.join(sorted(heads))).digest() | |
625 | if not (their_heads == ['force'] or their_heads == heads or |
|
624 | if not (their_heads == ['force'] or their_heads == heads or | |
626 | their_heads == ['hashed', heads_hash]): |
|
625 | their_heads == ['hashed', heads_hash]): | |
627 | # someone else committed/pushed/unbundled while we |
|
626 | # someone else committed/pushed/unbundled while we | |
628 | # were transferring data |
|
627 | # were transferring data | |
629 | raise PushRaced('repository changed while %s - ' |
|
628 | raise PushRaced('repository changed while %s - ' | |
630 | 'please try again' % context) |
|
629 | 'please try again' % context) | |
631 |
|
630 | |||
632 | def unbundle(repo, cg, heads, source, url): |
|
631 | def unbundle(repo, cg, heads, source, url): | |
633 | """Apply a bundle to a repo. |
|
632 | """Apply a bundle to a repo. | |
634 |
|
633 | |||
635 | this function makes sure the repo is locked during the application and have |
|
634 | this function makes sure the repo is locked during the application and have | |
636 | mechanism to check that no push race occured between the creation of the |
|
635 | mechanism to check that no push race occured between the creation of the | |
637 | bundle and its application. |
|
636 | bundle and its application. | |
638 |
|
637 | |||
639 | If the push was raced as PushRaced exception is raised.""" |
|
638 | If the push was raced as PushRaced exception is raised.""" | |
640 | r = 0 |
|
639 | r = 0 | |
641 | lock = repo.lock() |
|
640 | lock = repo.lock() | |
642 | try: |
|
641 | try: | |
643 | check_heads(repo, heads, 'uploading changes') |
|
642 | check_heads(repo, heads, 'uploading changes') | |
644 | # push can proceed |
|
643 | # push can proceed | |
645 | r = changegroup.addchangegroup(repo, cg, source, url) |
|
644 | r = changegroup.addchangegroup(repo, cg, source, url) | |
646 | finally: |
|
645 | finally: | |
647 | lock.release() |
|
646 | lock.release() | |
648 | return r |
|
647 | return r |
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