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@@ -1,143 +1,145 b'' | |||
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1 | 1 | # httprepo.py - HTTP repository proxy classes for mercurial |
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2 | 2 | # |
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3 | 3 | # Copyright 2005 Matt Mackall <mpm@selenic.com> |
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4 | 4 | # |
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5 | 5 | # This software may be used and distributed according to the terms |
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6 | 6 | # of the GNU General Public License, incorporated herein by reference. |
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7 | 7 | |
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8 | 8 | from node import * |
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9 | 9 | from remoterepo import * |
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10 | 10 | from demandload import * |
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11 | 11 | demandload(globals(), "hg os urllib urllib2 urlparse zlib") |
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12 | 12 | |
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13 | 13 | class httprepository(remoterepository): |
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14 | 14 | def __init__(self, ui, path): |
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15 | 15 | # fix missing / after hostname |
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16 | 16 | s = urlparse.urlsplit(path) |
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17 | 17 | partial = s[2] |
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18 | 18 | if not partial: partial = "/" |
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19 | 19 | self.url = urlparse.urlunsplit((s[0], s[1], partial, '', '')) |
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20 | 20 | self.ui = ui |
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21 | 21 | no_list = [ "localhost", "127.0.0.1" ] |
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22 | 22 | host = ui.config("http_proxy", "host") |
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23 | 23 | if host is None: |
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24 | 24 | host = os.environ.get("http_proxy") |
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25 | 25 | if host and host.startswith('http://'): |
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26 | 26 | host = host[7:] |
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27 | 27 | user = ui.config("http_proxy", "user") |
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28 | 28 | passwd = ui.config("http_proxy", "passwd") |
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29 | 29 | no = ui.config("http_proxy", "no") |
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30 | 30 | if no is None: |
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31 | 31 | no = os.environ.get("no_proxy") |
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32 | 32 | if no: |
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33 | 33 | no_list = no_list + no.split(",") |
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34 | 34 | |
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35 | 35 | no_proxy = 0 |
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36 | 36 | for h in no_list: |
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37 | 37 | if (path.startswith("http://" + h + "/") or |
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38 | 38 | path.startswith("http://" + h + ":") or |
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39 | 39 | path == "http://" + h): |
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40 | 40 | no_proxy = 1 |
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41 | 41 | |
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42 | 42 | # Note: urllib2 takes proxy values from the environment and those will |
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43 | 43 | # take precedence |
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44 | 44 | for env in ["HTTP_PROXY", "http_proxy", "no_proxy"]: |
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45 | 45 | try: |
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46 | 46 | if os.environ.has_key(env): |
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47 | 47 | del os.environ[env] |
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48 | 48 | except OSError: |
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49 | 49 | pass |
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50 | 50 | |
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51 | 51 | proxy_handler = urllib2.BaseHandler() |
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52 | 52 | if host and not no_proxy: |
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53 | 53 | proxy_handler = urllib2.ProxyHandler({"http" : "http://" + host}) |
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54 | 54 | |
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55 | 55 | authinfo = None |
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56 | 56 | if user and passwd: |
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57 | 57 | passmgr = urllib2.HTTPPasswordMgrWithDefaultRealm() |
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58 | 58 | passmgr.add_password(None, host, user, passwd) |
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59 | 59 | authinfo = urllib2.ProxyBasicAuthHandler(passmgr) |
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60 | 60 | |
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61 | 61 | opener = urllib2.build_opener(proxy_handler, authinfo) |
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62 | # 1.0 here is the _protocol_ version | |
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63 | opener.addheaders = [('User-agent', 'mercurial/proto-1.0')] | |
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62 | 64 | urllib2.install_opener(opener) |
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63 | 65 | |
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64 | 66 | def dev(self): |
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65 | 67 | return -1 |
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66 | 68 | |
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67 | 69 | def do_cmd(self, cmd, **args): |
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68 | 70 | self.ui.debug("sending %s command\n" % cmd) |
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69 | 71 | q = {"cmd": cmd} |
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70 | 72 | q.update(args) |
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71 | 73 | qs = urllib.urlencode(q) |
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72 | 74 | cu = "%s?%s" % (self.url, qs) |
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73 | 75 | resp = urllib2.urlopen(cu) |
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74 | 76 | proto = resp.headers['content-type'] |
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75 | 77 | |
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76 | 78 | # accept old "text/plain" and "application/hg-changegroup" for now |
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77 | 79 | if not proto.startswith('application/mercurial') and \ |
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78 | 80 | not proto.startswith('text/plain') and \ |
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79 | 81 | not proto.startswith('application/hg-changegroup'): |
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80 | 82 | raise hg.RepoError("'%s' does not appear to be an hg repository" % |
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81 | 83 | self.url) |
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82 | 84 | |
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83 | 85 | if proto.startswith('application/mercurial'): |
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84 | 86 | version = proto[22:] |
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85 | 87 | if float(version) > 0.1: |
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86 | 88 | raise hg.RepoError("'%s' uses newer protocol %s" % |
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87 | 89 | (self.url, version)) |
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88 | 90 | |
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89 | 91 | return resp |
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90 | 92 | |
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91 | 93 | def heads(self): |
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92 | 94 | d = self.do_cmd("heads").read() |
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93 | 95 | try: |
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94 | 96 | return map(bin, d[:-1].split(" ")) |
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95 | 97 | except: |
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96 | 98 | self.ui.warn("unexpected response:\n" + d[:400] + "\n...\n") |
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97 | 99 | raise |
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98 | 100 | |
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99 | 101 | def branches(self, nodes): |
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100 | 102 | n = " ".join(map(hex, nodes)) |
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101 | 103 | d = self.do_cmd("branches", nodes=n).read() |
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102 | 104 | try: |
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103 | 105 | br = [ tuple(map(bin, b.split(" "))) for b in d.splitlines() ] |
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104 | 106 | return br |
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105 | 107 | except: |
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106 | 108 | self.ui.warn("unexpected response:\n" + d[:400] + "\n...\n") |
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107 | 109 | raise |
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108 | 110 | |
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109 | 111 | def between(self, pairs): |
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110 | 112 | n = "\n".join(["-".join(map(hex, p)) for p in pairs]) |
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111 | 113 | d = self.do_cmd("between", pairs=n).read() |
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112 | 114 | try: |
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113 | 115 | p = [ l and map(bin, l.split(" ")) or [] for l in d.splitlines() ] |
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114 | 116 | return p |
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115 | 117 | except: |
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116 | 118 | self.ui.warn("unexpected response:\n" + d[:400] + "\n...\n") |
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117 | 119 | raise |
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118 | 120 | |
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119 | 121 | def changegroup(self, nodes): |
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120 | 122 | n = " ".join(map(hex, nodes)) |
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121 | 123 | f = self.do_cmd("changegroup", roots=n) |
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122 | 124 | bytes = 0 |
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123 | 125 | |
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124 | 126 | class zread: |
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125 | 127 | def __init__(self, f): |
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126 | 128 | self.zd = zlib.decompressobj() |
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127 | 129 | self.f = f |
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128 | 130 | self.buf = "" |
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129 | 131 | def read(self, l): |
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130 | 132 | while l > len(self.buf): |
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131 | 133 | r = self.f.read(4096) |
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132 | 134 | if r: |
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133 | 135 | self.buf += self.zd.decompress(r) |
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134 | 136 | else: |
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135 | 137 | self.buf += self.zd.flush() |
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136 | 138 | break |
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137 | 139 | d, self.buf = self.buf[:l], self.buf[l:] |
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138 | 140 | return d |
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139 | 141 | |
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140 | 142 | return zread(f) |
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141 | 143 | |
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142 | 144 | class httpsrepository(httprepository): |
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143 | 145 | pass |
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