Mercurial > hg > mercurial-crew-with-dirclash
annotate mercurial/httprepo.py @ 2019:ced2d3620f95
add merge command. means same thing as "update -m".
repo.addchangegroup method now returns number of heads modified and added,
so command line can tell whether update or merge needed. this makes
tiny change to ssh wire protocol, but change is backwards compatible.
pull command now returns 0 if no changes to pull.
author | Vadim Gelfer <vadim.gelfer@gmail.com> |
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date | Wed, 29 Mar 2006 10:27:16 -0800 |
parents | 1a09814a5b1f |
children | 7761597b5da3 |
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1089 | 1 # httprepo.py - HTTP repository proxy classes for mercurial |
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2 # |
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3 # Copyright 2005 Matt Mackall <mpm@selenic.com> |
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4 # |
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5 # This software may be used and distributed according to the terms |
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6 # of the GNU General Public License, incorporated herein by reference. |
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7 |
1089 | 8 from node import * |
9 from remoterepo import * | |
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10 from i18n import gettext as _ |
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11 from demandload import * |
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12 demandload(globals(), "hg os urllib urllib2 urlparse zlib util httplib") |
926 | 13 |
14 class httprepository(remoterepository): | |
60 | 15 def __init__(self, ui, path): |
765 | 16 # fix missing / after hostname |
17 s = urlparse.urlsplit(path) | |
18 partial = s[2] | |
19 if not partial: partial = "/" | |
20 self.url = urlparse.urlunsplit((s[0], s[1], partial, '', '')) | |
60 | 21 self.ui = ui |
321 | 22 no_list = [ "localhost", "127.0.0.1" ] |
23 host = ui.config("http_proxy", "host") | |
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24 if host is None: |
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25 host = os.environ.get("http_proxy") |
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26 if host and host.startswith('http://'): |
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27 host = host[7:] |
321 | 28 user = ui.config("http_proxy", "user") |
29 passwd = ui.config("http_proxy", "passwd") | |
30 no = ui.config("http_proxy", "no") | |
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31 if no is None: |
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32 no = os.environ.get("no_proxy") |
321 | 33 if no: |
34 no_list = no_list + no.split(",") | |
515 | 35 |
321 | 36 no_proxy = 0 |
37 for h in no_list: | |
38 if (path.startswith("http://" + h + "/") or | |
39 path.startswith("http://" + h + ":") or | |
40 path == "http://" + h): | |
41 no_proxy = 1 | |
42 | |
43 # Note: urllib2 takes proxy values from the environment and those will | |
44 # take precedence | |
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45 for env in ["HTTP_PROXY", "http_proxy", "no_proxy"]: |
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46 try: |
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47 if os.environ.has_key(env): |
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48 del os.environ[env] |
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49 except OSError: |
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50 pass |
321 | 51 |
52 proxy_handler = urllib2.BaseHandler() | |
53 if host and not no_proxy: | |
54 proxy_handler = urllib2.ProxyHandler({"http" : "http://" + host}) | |
55 | |
56 authinfo = None | |
57 if user and passwd: | |
58 passmgr = urllib2.HTTPPasswordMgrWithDefaultRealm() | |
59 passmgr.add_password(None, host, user, passwd) | |
60 authinfo = urllib2.ProxyBasicAuthHandler(passmgr) | |
61 | |
62 opener = urllib2.build_opener(proxy_handler, authinfo) | |
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63 # 1.0 here is the _protocol_ version |
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64 opener.addheaders = [('User-agent', 'mercurial/proto-1.0')] |
321 | 65 urllib2.install_opener(opener) |
60 | 66 |
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67 def dev(self): |
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68 return -1 |
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69 |
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70 def lock(self): |
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71 raise util.Abort(_('operation not supported over http')) |
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72 |
60 | 73 def do_cmd(self, cmd, **args): |
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74 self.ui.debug(_("sending %s command\n") % cmd) |
60 | 75 q = {"cmd": cmd} |
76 q.update(args) | |
77 qs = urllib.urlencode(q) | |
78 cu = "%s?%s" % (self.url, qs) | |
752 | 79 resp = urllib2.urlopen(cu) |
753 | 80 proto = resp.headers['content-type'] |
752 | 81 |
753 | 82 # accept old "text/plain" and "application/hg-changegroup" for now |
83 if not proto.startswith('application/mercurial') and \ | |
84 not proto.startswith('text/plain') and \ | |
85 not proto.startswith('application/hg-changegroup'): | |
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86 raise hg.RepoError(_("'%s' does not appear to be an hg repository") % |
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87 self.url) |
752 | 88 |
753 | 89 if proto.startswith('application/mercurial'): |
90 version = proto[22:] | |
91 if float(version) > 0.1: | |
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92 raise hg.RepoError(_("'%s' uses newer protocol %s") % |
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93 (self.url, version)) |
753 | 94 |
752 | 95 return resp |
60 | 96 |
222 | 97 def heads(self): |
98 d = self.do_cmd("heads").read() | |
99 try: | |
100 return map(bin, d[:-1].split(" ")) | |
101 except: | |
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102 self.ui.warn(_("unexpected response:\n") + d[:400] + "\n...\n") |
222 | 103 raise |
104 | |
60 | 105 def branches(self, nodes): |
106 n = " ".join(map(hex, nodes)) | |
752 | 107 d = self.do_cmd("branches", nodes=n).read() |
217 | 108 try: |
109 br = [ tuple(map(bin, b.split(" "))) for b in d.splitlines() ] | |
110 return br | |
111 except: | |
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112 self.ui.warn(_("unexpected response:\n") + d[:400] + "\n...\n") |
217 | 113 raise |
60 | 114 |
115 def between(self, pairs): | |
116 n = "\n".join(["-".join(map(hex, p)) for p in pairs]) | |
752 | 117 d = self.do_cmd("between", pairs=n).read() |
217 | 118 try: |
119 p = [ l and map(bin, l.split(" ")) or [] for l in d.splitlines() ] | |
120 return p | |
121 except: | |
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122 self.ui.warn(_("unexpected response:\n") + d[:400] + "\n...\n") |
217 | 123 raise |
60 | 124 |
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125 def changegroup(self, nodes, kind): |
60 | 126 n = " ".join(map(hex, nodes)) |
752 | 127 f = self.do_cmd("changegroup", roots=n) |
192 | 128 bytes = 0 |
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129 |
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130 def zgenerator(f): |
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131 zd = zlib.decompressobj() |
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132 try: |
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133 for chnk in f: |
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134 yield zd.decompress(chnk) |
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135 except httplib.HTTPException, inst: |
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136 raise IOError(None, _('connection ended unexpectedly')) |
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137 yield zd.flush() |
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138 |
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139 return util.chunkbuffer(zgenerator(util.filechunkiter(f))) |
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140 |
923 | 141 class httpsrepository(httprepository): |
142 pass |