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@@ -1,259 +1,264 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, 2006 Matt Mackall <mpm@selenic.com> |
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4 | 4 | # Copyright 2006 Vadim Gelfer <vadim.gelfer@gmail.com> |
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5 | 5 | # |
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6 | 6 | # This software may be used and distributed according to the terms of the |
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7 | 7 | # GNU General Public License version 2, incorporated herein by reference. |
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8 | 8 | |
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9 | 9 | from node import bin, hex, nullid |
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10 | 10 | from i18n import _ |
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11 | 11 | import repo, changegroup, statichttprepo, error, url, util |
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12 | 12 | import os, urllib, urllib2, urlparse, zlib, httplib |
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13 | 13 | import errno, socket |
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14 | import encoding | |
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14 | 15 | |
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15 | 16 | def zgenerator(f): |
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16 | 17 | zd = zlib.decompressobj() |
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17 | 18 | try: |
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18 | 19 | for chunk in util.filechunkiter(f): |
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19 | 20 | yield zd.decompress(chunk) |
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20 | 21 | except httplib.HTTPException: |
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21 | 22 | raise IOError(None, _('connection ended unexpectedly')) |
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22 | 23 | yield zd.flush() |
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23 | 24 | |
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24 | 25 | class httprepository(repo.repository): |
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25 | 26 | def __init__(self, ui, path): |
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26 | 27 | self.path = path |
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27 | 28 | self.caps = None |
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28 | 29 | self.handler = None |
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29 | 30 | scheme, netloc, urlpath, query, frag = urlparse.urlsplit(path) |
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30 | 31 | if query or frag: |
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31 | 32 | raise util.Abort(_('unsupported URL component: "%s"') % |
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32 | 33 | (query or frag)) |
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33 | 34 | |
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34 | 35 | # urllib cannot handle URLs with embedded user or passwd |
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35 | 36 | self._url, authinfo = url.getauthinfo(path) |
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36 | 37 | |
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37 | 38 | self.ui = ui |
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38 | 39 | self.ui.debug('using %s\n' % self._url) |
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39 | 40 | |
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40 | 41 | self.urlopener = url.opener(ui, authinfo) |
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41 | 42 | |
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42 | 43 | def __del__(self): |
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43 | 44 | for h in self.urlopener.handlers: |
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44 | 45 | h.close() |
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45 | 46 | if hasattr(h, "close_all"): |
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46 | 47 | h.close_all() |
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47 | 48 | |
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48 | 49 | def url(self): |
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49 | 50 | return self.path |
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50 | 51 | |
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51 | 52 | # look up capabilities only when needed |
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52 | 53 | |
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53 | 54 | def get_caps(self): |
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54 | 55 | if self.caps is None: |
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55 | 56 | try: |
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56 | 57 | self.caps = set(self.do_read('capabilities').split()) |
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57 | 58 | except error.RepoError: |
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58 | 59 | self.caps = set() |
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59 | 60 | self.ui.debug('capabilities: %s\n' % |
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60 | 61 | (' '.join(self.caps or ['none']))) |
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61 | 62 | return self.caps |
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62 | 63 | |
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63 | 64 | capabilities = property(get_caps) |
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64 | 65 | |
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65 | 66 | def lock(self): |
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66 | 67 | raise util.Abort(_('operation not supported over http')) |
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67 | 68 | |
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68 | 69 | def do_cmd(self, cmd, **args): |
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69 | 70 | data = args.pop('data', None) |
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70 | 71 | headers = args.pop('headers', {}) |
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71 | 72 | self.ui.debug("sending %s command\n" % cmd) |
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72 | 73 | q = {"cmd": cmd} |
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73 | 74 | q.update(args) |
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74 | 75 | qs = '?%s' % urllib.urlencode(q) |
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75 | 76 | cu = "%s%s" % (self._url, qs) |
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76 | 77 | try: |
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77 | 78 | if data: |
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78 | 79 | self.ui.debug("sending %s bytes\n" % len(data)) |
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79 | 80 | resp = self.urlopener.open(urllib2.Request(cu, data, headers)) |
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80 | 81 | except urllib2.HTTPError, inst: |
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81 | 82 | if inst.code == 401: |
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82 | 83 | raise util.Abort(_('authorization failed')) |
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83 | 84 | raise |
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84 | 85 | except httplib.HTTPException, inst: |
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85 | 86 | self.ui.debug('http error while sending %s command\n' % cmd) |
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86 | 87 | self.ui.traceback() |
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87 | 88 | raise IOError(None, inst) |
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88 | 89 | except IndexError: |
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89 | 90 | # this only happens with Python 2.3, later versions raise URLError |
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90 | 91 | raise util.Abort(_('http error, possibly caused by proxy setting')) |
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91 | 92 | # record the url we got redirected to |
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92 | 93 | resp_url = resp.geturl() |
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93 | 94 | if resp_url.endswith(qs): |
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94 | 95 | resp_url = resp_url[:-len(qs)] |
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95 | 96 | if self._url != resp_url: |
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96 | 97 | self.ui.status(_('real URL is %s\n') % resp_url) |
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97 | 98 | self._url = resp_url |
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98 | 99 | try: |
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99 | 100 | proto = resp.getheader('content-type') |
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100 | 101 | except AttributeError: |
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101 | 102 | proto = resp.headers['content-type'] |
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102 | 103 | |
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103 | 104 | safeurl = url.hidepassword(self._url) |
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104 | 105 | # accept old "text/plain" and "application/hg-changegroup" for now |
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105 | 106 | if not (proto.startswith('application/mercurial-') or |
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106 | 107 | proto.startswith('text/plain') or |
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107 | 108 | proto.startswith('application/hg-changegroup')): |
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108 | 109 | self.ui.debug("requested URL: '%s'\n" % url.hidepassword(cu)) |
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109 | 110 | raise error.RepoError(_("'%s' does not appear to be an hg repository:\n" |
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110 | 111 | "---%%<--- (%s)\n%s\n---%%<---\n") |
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111 | 112 | % (safeurl, proto, resp.read())) |
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112 | 113 | |
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113 | 114 | if proto.startswith('application/mercurial-'): |
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114 | 115 | try: |
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115 | 116 | version = proto.split('-', 1)[1] |
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116 | 117 | version_info = tuple([int(n) for n in version.split('.')]) |
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117 | 118 | except ValueError: |
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118 | 119 | raise error.RepoError(_("'%s' sent a broken Content-Type " |
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119 | 120 | "header (%s)") % (safeurl, proto)) |
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120 | 121 | if version_info > (0, 1): |
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121 | 122 | raise error.RepoError(_("'%s' uses newer protocol %s") % |
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122 | 123 | (safeurl, version)) |
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123 | 124 | |
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124 | 125 | return resp |
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125 | 126 | |
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126 | 127 | def do_read(self, cmd, **args): |
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127 | 128 | fp = self.do_cmd(cmd, **args) |
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128 | 129 | try: |
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129 | 130 | return fp.read() |
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130 | 131 | finally: |
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131 | 132 | # if using keepalive, allow connection to be reused |
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132 | 133 | fp.close() |
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133 | 134 | |
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134 | 135 | def lookup(self, key): |
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135 | 136 | self.requirecap('lookup', _('look up remote revision')) |
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136 | 137 | d = self.do_cmd("lookup", key = key).read() |
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137 | 138 | success, data = d[:-1].split(' ', 1) |
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138 | 139 | if int(success): |
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139 | 140 | return bin(data) |
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140 | 141 | raise error.RepoError(data) |
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141 | 142 | |
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142 | 143 | def heads(self): |
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143 | 144 | d = self.do_read("heads") |
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144 | 145 | try: |
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145 | 146 | return map(bin, d[:-1].split(" ")) |
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146 | 147 | except: |
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147 | 148 | raise error.ResponseError(_("unexpected response:"), d) |
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148 | 149 | |
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149 | 150 | def branchmap(self): |
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150 | 151 | d = self.do_read("branchmap") |
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151 | 152 | try: |
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152 | 153 | branchmap = {} |
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153 | 154 | for branchpart in d.splitlines(): |
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154 | 155 | branchheads = branchpart.split(' ') |
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155 | 156 | branchname = urllib.unquote(branchheads[0]) |
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157 | try: | |
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158 | branchname.decode('utf-8', 'strict') | |
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159 | except UnicodeDecodeError: | |
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160 | branchname = encoding.tolocal(branchname) | |
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156 | 161 | branchheads = [bin(x) for x in branchheads[1:]] |
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157 | 162 | branchmap[branchname] = branchheads |
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158 | 163 | return branchmap |
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159 | 164 | except: |
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160 | 165 | raise error.ResponseError(_("unexpected response:"), d) |
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161 | 166 | |
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162 | 167 | def branches(self, nodes): |
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163 | 168 | n = " ".join(map(hex, nodes)) |
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164 | 169 | d = self.do_read("branches", nodes=n) |
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165 | 170 | try: |
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166 | 171 | br = [ tuple(map(bin, b.split(" "))) for b in d.splitlines() ] |
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167 | 172 | return br |
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168 | 173 | except: |
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169 | 174 | raise error.ResponseError(_("unexpected response:"), d) |
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170 | 175 | |
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171 | 176 | def between(self, pairs): |
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172 | 177 | batch = 8 # avoid giant requests |
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173 | 178 | r = [] |
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174 | 179 | for i in xrange(0, len(pairs), batch): |
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175 | 180 | n = " ".join(["-".join(map(hex, p)) for p in pairs[i:i + batch]]) |
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176 | 181 | d = self.do_read("between", pairs=n) |
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177 | 182 | try: |
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178 | 183 | r += [ l and map(bin, l.split(" ")) or [] for l in d.splitlines() ] |
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179 | 184 | except: |
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180 | 185 | raise error.ResponseError(_("unexpected response:"), d) |
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181 | 186 | return r |
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182 | 187 | |
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183 | 188 | def changegroup(self, nodes, kind): |
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184 | 189 | n = " ".join(map(hex, nodes)) |
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185 | 190 | f = self.do_cmd("changegroup", roots=n) |
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186 | 191 | return util.chunkbuffer(zgenerator(f)) |
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187 | 192 | |
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188 | 193 | def changegroupsubset(self, bases, heads, source): |
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189 | 194 | self.requirecap('changegroupsubset', _('look up remote changes')) |
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190 | 195 | baselst = " ".join([hex(n) for n in bases]) |
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191 | 196 | headlst = " ".join([hex(n) for n in heads]) |
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192 | 197 | f = self.do_cmd("changegroupsubset", bases=baselst, heads=headlst) |
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193 | 198 | return util.chunkbuffer(zgenerator(f)) |
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194 | 199 | |
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195 | 200 | def unbundle(self, cg, heads, source): |
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196 | 201 | # have to stream bundle to a temp file because we do not have |
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197 | 202 | # http 1.1 chunked transfer. |
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198 | 203 | |
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199 | 204 | type = "" |
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200 | 205 | types = self.capable('unbundle') |
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201 | 206 | # servers older than d1b16a746db6 will send 'unbundle' as a |
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202 | 207 | # boolean capability |
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203 | 208 | try: |
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204 | 209 | types = types.split(',') |
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205 | 210 | except AttributeError: |
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206 | 211 | types = [""] |
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207 | 212 | if types: |
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208 | 213 | for x in types: |
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209 | 214 | if x in changegroup.bundletypes: |
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210 | 215 | type = x |
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211 | 216 | break |
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212 | 217 | |
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213 | 218 | tempname = changegroup.writebundle(cg, None, type) |
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214 | 219 | fp = url.httpsendfile(tempname, "rb") |
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215 | 220 | try: |
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216 | 221 | try: |
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217 | 222 | resp = self.do_read( |
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218 | 223 | 'unbundle', data=fp, |
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219 | 224 | headers={'Content-Type': 'application/octet-stream'}, |
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220 | 225 | heads=' '.join(map(hex, heads))) |
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221 | 226 | resp_code, output = resp.split('\n', 1) |
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222 | 227 | try: |
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223 | 228 | ret = int(resp_code) |
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224 | 229 | except ValueError, err: |
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225 | 230 | raise error.ResponseError( |
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226 | 231 | _('push failed (unexpected response):'), resp) |
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227 | 232 | self.ui.write(output) |
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228 | 233 | return ret |
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229 | 234 | except socket.error, err: |
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230 | 235 | if err[0] in (errno.ECONNRESET, errno.EPIPE): |
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231 | 236 | raise util.Abort(_('push failed: %s') % err[1]) |
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232 | 237 | raise util.Abort(err[1]) |
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233 | 238 | finally: |
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234 | 239 | fp.close() |
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235 | 240 | os.unlink(tempname) |
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236 | 241 | |
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237 | 242 | def stream_out(self): |
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238 | 243 | return self.do_cmd('stream_out') |
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239 | 244 | |
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240 | 245 | class httpsrepository(httprepository): |
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241 | 246 | def __init__(self, ui, path): |
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242 | 247 | if not url.has_https: |
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243 | 248 | raise util.Abort(_('Python support for SSL and HTTPS ' |
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244 | 249 | 'is not installed')) |
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245 | 250 | httprepository.__init__(self, ui, path) |
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246 | 251 | |
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247 | 252 | def instance(ui, path, create): |
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248 | 253 | if create: |
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249 | 254 | raise util.Abort(_('cannot create new http repository')) |
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250 | 255 | try: |
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251 | 256 | if path.startswith('https:'): |
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252 | 257 | inst = httpsrepository(ui, path) |
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253 | 258 | else: |
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254 | 259 | inst = httprepository(ui, path) |
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255 | 260 | inst.between([(nullid, nullid)]) |
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256 | 261 | return inst |
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257 | 262 | except error.RepoError: |
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258 | 263 | ui.note('(falling back to static-http)\n') |
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259 | 264 | return statichttprepo.instance(ui, "static-" + path, create) |
@@ -1,260 +1,264 b'' | |||
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1 | 1 | # sshrepo.py - ssh repository proxy class for mercurial |
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2 | 2 | # |
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3 | 3 | # Copyright 2005, 2006 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 of the |
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6 | 6 | # GNU General Public License version 2, incorporated herein by reference. |
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7 | 7 | |
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8 | 8 | from node import bin, hex |
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9 | 9 | from i18n import _ |
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10 | import repo, util, error | |
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10 | import repo, util, error, encoding | |
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11 | 11 | import re, urllib |
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12 | 12 | |
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13 | 13 | class remotelock(object): |
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14 | 14 | def __init__(self, repo): |
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15 | 15 | self.repo = repo |
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16 | 16 | def release(self): |
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17 | 17 | self.repo.unlock() |
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18 | 18 | self.repo = None |
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19 | 19 | def __del__(self): |
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20 | 20 | if self.repo: |
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21 | 21 | self.release() |
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22 | 22 | |
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23 | 23 | class sshrepository(repo.repository): |
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24 | 24 | def __init__(self, ui, path, create=0): |
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25 | 25 | self._url = path |
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26 | 26 | self.ui = ui |
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27 | 27 | |
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28 | 28 | m = re.match(r'^ssh://(([^@]+)@)?([^:/]+)(:(\d+))?(/(.*))?$', path) |
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29 | 29 | if not m: |
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30 | 30 | self.abort(error.RepoError(_("couldn't parse location %s") % path)) |
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31 | 31 | |
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32 | 32 | self.user = m.group(2) |
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33 | 33 | self.host = m.group(3) |
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34 | 34 | self.port = m.group(5) |
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35 | 35 | self.path = m.group(7) or "." |
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36 | 36 | |
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37 | 37 | sshcmd = self.ui.config("ui", "ssh", "ssh") |
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38 | 38 | remotecmd = self.ui.config("ui", "remotecmd", "hg") |
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39 | 39 | |
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40 | 40 | args = util.sshargs(sshcmd, self.host, self.user, self.port) |
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41 | 41 | |
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42 | 42 | if create: |
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43 | 43 | cmd = '%s %s "%s init %s"' |
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44 | 44 | cmd = cmd % (sshcmd, args, remotecmd, self.path) |
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45 | 45 | |
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46 | 46 | ui.note(_('running %s\n') % cmd) |
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47 | 47 | res = util.system(cmd) |
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48 | 48 | if res != 0: |
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49 | 49 | self.abort(error.RepoError(_("could not create remote repo"))) |
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50 | 50 | |
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51 | 51 | self.validate_repo(ui, sshcmd, args, remotecmd) |
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52 | 52 | |
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53 | 53 | def url(self): |
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54 | 54 | return self._url |
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55 | 55 | |
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56 | 56 | def validate_repo(self, ui, sshcmd, args, remotecmd): |
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57 | 57 | # cleanup up previous run |
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58 | 58 | self.cleanup() |
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59 | 59 | |
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60 | 60 | cmd = '%s %s "%s -R %s serve --stdio"' |
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61 | 61 | cmd = cmd % (sshcmd, args, remotecmd, self.path) |
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62 | 62 | |
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63 | 63 | cmd = util.quotecommand(cmd) |
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64 | 64 | ui.note(_('running %s\n') % cmd) |
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65 | 65 | self.pipeo, self.pipei, self.pipee = util.popen3(cmd) |
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66 | 66 | |
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67 | 67 | # skip any noise generated by remote shell |
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68 | 68 | self.do_cmd("hello") |
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69 | 69 | r = self.do_cmd("between", pairs=("%s-%s" % ("0"*40, "0"*40))) |
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70 | 70 | lines = ["", "dummy"] |
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71 | 71 | max_noise = 500 |
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72 | 72 | while lines[-1] and max_noise: |
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73 | 73 | l = r.readline() |
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74 | 74 | self.readerr() |
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75 | 75 | if lines[-1] == "1\n" and l == "\n": |
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76 | 76 | break |
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77 | 77 | if l: |
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78 | 78 | ui.debug("remote: ", l) |
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79 | 79 | lines.append(l) |
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80 | 80 | max_noise -= 1 |
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81 | 81 | else: |
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82 | 82 | self.abort(error.RepoError(_("no suitable response from remote hg"))) |
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83 | 83 | |
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84 | 84 | self.capabilities = set() |
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85 | 85 | for l in reversed(lines): |
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86 | 86 | if l.startswith("capabilities:"): |
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87 | 87 | self.capabilities.update(l[:-1].split(":")[1].split()) |
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88 | 88 | break |
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89 | 89 | |
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90 | 90 | def readerr(self): |
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91 | 91 | while 1: |
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92 | 92 | size = util.fstat(self.pipee).st_size |
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93 | 93 | if size == 0: break |
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94 | 94 | l = self.pipee.readline() |
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95 | 95 | if not l: break |
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96 | 96 | self.ui.status(_("remote: "), l) |
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97 | 97 | |
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98 | 98 | def abort(self, exception): |
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99 | 99 | self.cleanup() |
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100 | 100 | raise exception |
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101 | 101 | |
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102 | 102 | def cleanup(self): |
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103 | 103 | try: |
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104 | 104 | self.pipeo.close() |
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105 | 105 | self.pipei.close() |
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106 | 106 | # read the error descriptor until EOF |
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107 | 107 | for l in self.pipee: |
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108 | 108 | self.ui.status(_("remote: "), l) |
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109 | 109 | self.pipee.close() |
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110 | 110 | except: |
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111 | 111 | pass |
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112 | 112 | |
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113 | 113 | __del__ = cleanup |
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114 | 114 | |
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115 | 115 | def do_cmd(self, cmd, **args): |
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116 | 116 | self.ui.debug("sending %s command\n" % cmd) |
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117 | 117 | self.pipeo.write("%s\n" % cmd) |
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118 | 118 | for k, v in args.iteritems(): |
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119 | 119 | self.pipeo.write("%s %d\n" % (k, len(v))) |
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120 | 120 | self.pipeo.write(v) |
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121 | 121 | self.pipeo.flush() |
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122 | 122 | |
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123 | 123 | return self.pipei |
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124 | 124 | |
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125 | 125 | def call(self, cmd, **args): |
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126 | 126 | self.do_cmd(cmd, **args) |
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127 | 127 | return self._recv() |
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128 | 128 | |
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129 | 129 | def _recv(self): |
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130 | 130 | l = self.pipei.readline() |
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131 | 131 | self.readerr() |
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132 | 132 | try: |
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133 | 133 | l = int(l) |
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134 | 134 | except: |
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135 | 135 | self.abort(error.ResponseError(_("unexpected response:"), l)) |
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136 | 136 | return self.pipei.read(l) |
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137 | 137 | |
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138 | 138 | def _send(self, data, flush=False): |
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139 | 139 | self.pipeo.write("%d\n" % len(data)) |
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140 | 140 | if data: |
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141 | 141 | self.pipeo.write(data) |
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142 | 142 | if flush: |
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143 | 143 | self.pipeo.flush() |
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144 | 144 | self.readerr() |
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145 | 145 | |
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146 | 146 | def lock(self): |
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147 | 147 | self.call("lock") |
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148 | 148 | return remotelock(self) |
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149 | 149 | |
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150 | 150 | def unlock(self): |
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151 | 151 | self.call("unlock") |
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152 | 152 | |
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153 | 153 | def lookup(self, key): |
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154 | 154 | self.requirecap('lookup', _('look up remote revision')) |
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155 | 155 | d = self.call("lookup", key=key) |
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156 | 156 | success, data = d[:-1].split(" ", 1) |
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157 | 157 | if int(success): |
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158 | 158 | return bin(data) |
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159 | 159 | else: |
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160 | 160 | self.abort(error.RepoError(data)) |
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161 | 161 | |
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162 | 162 | def heads(self): |
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163 | 163 | d = self.call("heads") |
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164 | 164 | try: |
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165 | 165 | return map(bin, d[:-1].split(" ")) |
|
166 | 166 | except: |
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167 | 167 | self.abort(error.ResponseError(_("unexpected response:"), d)) |
|
168 | 168 | |
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169 | 169 | def branchmap(self): |
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170 | 170 | d = self.call("branchmap") |
|
171 | 171 | try: |
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172 | 172 | branchmap = {} |
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173 | 173 | for branchpart in d.splitlines(): |
|
174 | 174 | branchheads = branchpart.split(' ') |
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175 | 175 | branchname = urllib.unquote(branchheads[0]) |
|
176 | try: | |
|
177 | branchname.decode('utf-8', 'strict') | |
|
178 | except UnicodeDecodeError: | |
|
179 | branchname = encoding.tolocal(branchname) | |
|
176 | 180 | branchheads = [bin(x) for x in branchheads[1:]] |
|
177 | 181 | branchmap[branchname] = branchheads |
|
178 | 182 | return branchmap |
|
179 | 183 | except: |
|
180 | 184 | raise error.ResponseError(_("unexpected response:"), d) |
|
181 | 185 | |
|
182 | 186 | def branches(self, nodes): |
|
183 | 187 | n = " ".join(map(hex, nodes)) |
|
184 | 188 | d = self.call("branches", nodes=n) |
|
185 | 189 | try: |
|
186 | 190 | br = [ tuple(map(bin, b.split(" "))) for b in d.splitlines() ] |
|
187 | 191 | return br |
|
188 | 192 | except: |
|
189 | 193 | self.abort(error.ResponseError(_("unexpected response:"), d)) |
|
190 | 194 | |
|
191 | 195 | def between(self, pairs): |
|
192 | 196 | n = " ".join(["-".join(map(hex, p)) for p in pairs]) |
|
193 | 197 | d = self.call("between", pairs=n) |
|
194 | 198 | try: |
|
195 | 199 | p = [ l and map(bin, l.split(" ")) or [] for l in d.splitlines() ] |
|
196 | 200 | return p |
|
197 | 201 | except: |
|
198 | 202 | self.abort(error.ResponseError(_("unexpected response:"), d)) |
|
199 | 203 | |
|
200 | 204 | def changegroup(self, nodes, kind): |
|
201 | 205 | n = " ".join(map(hex, nodes)) |
|
202 | 206 | return self.do_cmd("changegroup", roots=n) |
|
203 | 207 | |
|
204 | 208 | def changegroupsubset(self, bases, heads, kind): |
|
205 | 209 | self.requirecap('changegroupsubset', _('look up remote changes')) |
|
206 | 210 | bases = " ".join(map(hex, bases)) |
|
207 | 211 | heads = " ".join(map(hex, heads)) |
|
208 | 212 | return self.do_cmd("changegroupsubset", bases=bases, heads=heads) |
|
209 | 213 | |
|
210 | 214 | def unbundle(self, cg, heads, source): |
|
211 | 215 | d = self.call("unbundle", heads=' '.join(map(hex, heads))) |
|
212 | 216 | if d: |
|
213 | 217 | # remote may send "unsynced changes" |
|
214 | 218 | self.abort(error.RepoError(_("push refused: %s") % d)) |
|
215 | 219 | |
|
216 | 220 | while 1: |
|
217 | 221 | d = cg.read(4096) |
|
218 | 222 | if not d: |
|
219 | 223 | break |
|
220 | 224 | self._send(d) |
|
221 | 225 | |
|
222 | 226 | self._send("", flush=True) |
|
223 | 227 | |
|
224 | 228 | r = self._recv() |
|
225 | 229 | if r: |
|
226 | 230 | # remote may send "unsynced changes" |
|
227 | 231 | self.abort(error.RepoError(_("push failed: %s") % r)) |
|
228 | 232 | |
|
229 | 233 | r = self._recv() |
|
230 | 234 | try: |
|
231 | 235 | return int(r) |
|
232 | 236 | except: |
|
233 | 237 | self.abort(error.ResponseError(_("unexpected response:"), r)) |
|
234 | 238 | |
|
235 | 239 | def addchangegroup(self, cg, source, url): |
|
236 | 240 | d = self.call("addchangegroup") |
|
237 | 241 | if d: |
|
238 | 242 | self.abort(error.RepoError(_("push refused: %s") % d)) |
|
239 | 243 | while 1: |
|
240 | 244 | d = cg.read(4096) |
|
241 | 245 | if not d: |
|
242 | 246 | break |
|
243 | 247 | self.pipeo.write(d) |
|
244 | 248 | self.readerr() |
|
245 | 249 | |
|
246 | 250 | self.pipeo.flush() |
|
247 | 251 | |
|
248 | 252 | self.readerr() |
|
249 | 253 | r = self._recv() |
|
250 | 254 | if not r: |
|
251 | 255 | return 1 |
|
252 | 256 | try: |
|
253 | 257 | return int(r) |
|
254 | 258 | except: |
|
255 | 259 | self.abort(error.ResponseError(_("unexpected response:"), r)) |
|
256 | 260 | |
|
257 | 261 | def stream_out(self): |
|
258 | 262 | return self.do_cmd('stream_out') |
|
259 | 263 | |
|
260 | 264 | instance = sshrepository |
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