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7fc9d69f JH |
1 | git-daemon(1) |
2 | ============= | |
3 | ||
4 | NAME | |
5 | ---- | |
7bd7f280 | 6 | git-daemon - A really simple server for git repositories |
7fc9d69f JH |
7 | |
8 | SYNOPSIS | |
9 | -------- | |
353ce815 | 10 | [verse] |
dd467629 | 11 | 'git-daemon' [--verbose] [--syslog] [--export-all] |
b21c31c9 | 12 | [--timeout=n] [--init-timeout=n] [--strict-paths] |
603968d2 | 13 | [--base-path=path] [--user-path | --user-path=path] |
49ba83fb | 14 | [--interpolated-path=pathtemplate] |
dd467629 | 15 | [--reuseaddr] [--detach] [--pid-file=file] |
355f5412 JH |
16 | [--enable=service] [--disable=service] |
17 | [--allow-override=service] [--forbid-override=service] | |
dd467629 JL |
18 | [--inetd | [--listen=host_or_ipaddr] [--port=n] [--user=user [--group=group]] |
19 | [directory...] | |
7fc9d69f JH |
20 | |
21 | DESCRIPTION | |
22 | ----------- | |
62cd033d | 23 | A really simple TCP git daemon that normally listens on port "DEFAULT_GIT_PORT" |
355f5412 JH |
24 | aka 9418. It waits for a connection asking for a service, and will serve |
25 | that service if it is enabled. | |
7fc9d69f | 26 | |
62cd033d LAS |
27 | It verifies that the directory has the magic file "git-daemon-export-ok", and |
28 | it will refuse to export any git directory that hasn't explicitly been marked | |
2707da9c PB |
29 | for export this way (unless the '--export-all' parameter is specified). If you |
30 | pass some directory paths as 'git-daemon' arguments, you can further restrict | |
31 | the offers to a whitelist comprising of those. | |
62cd033d | 32 | |
355f5412 JH |
33 | By default, only `upload-pack` service is enabled, which serves |
34 | `git-fetch-pack` and `git-peek-remote` clients that are invoked | |
35 | from `git-fetch`, `git-ls-remote`, and `git-clone`. | |
36 | ||
37 | This is ideally suited for read-only updates, i.e., pulling from | |
38 | git repositories. | |
7fc9d69f JH |
39 | |
40 | OPTIONS | |
41 | ------- | |
ce335fe0 | 42 | --strict-paths:: |
4dbd1352 AE |
43 | Match paths exactly (i.e. don't allow "/foo/repo" when the real path is |
44 | "/foo/repo.git" or "/foo/repo/.git") and don't do user-relative paths. | |
45 | git-daemon will refuse to start when this option is enabled and no | |
46 | whitelist is specified. | |
47 | ||
b21c31c9 PB |
48 | --base-path:: |
49 | Remap all the path requests as relative to the given path. | |
50 | This is sort of "GIT root" - if you run git-daemon with | |
51 | '--base-path=/srv/git' on example.com, then if you later try to pull | |
52 | 'git://example.com/hello.git', `git-daemon` will interpret the path | |
603968d2 | 53 | as '/srv/git/hello.git'. |
b21c31c9 | 54 | |
49ba83fb JL |
55 | --interpolated-path=pathtemplate:: |
56 | To support virtual hosting, an interpolated path template can be | |
57 | used to dynamically construct alternate paths. The template | |
dd467629 JL |
58 | supports %H for the target hostname as supplied by the client but |
59 | converted to all lowercase, %CH for the canonical hostname, | |
60 | %IP for the server's IP address, %P for the port number, | |
49ba83fb | 61 | and %D for the absolute path of the named repository. |
dd467629 JL |
62 | After interpolation, the path is validated against the directory |
63 | whitelist. | |
49ba83fb | 64 | |
2707da9c PB |
65 | --export-all:: |
66 | Allow pulling from all directories that look like GIT repositories | |
4dbd1352 | 67 | (have the 'objects' and 'refs' subdirectories), even if they |
2707da9c PB |
68 | do not have the 'git-daemon-export-ok' file. |
69 | ||
62cd033d | 70 | --inetd:: |
bce8230d | 71 | Have the server run as an inetd service. Implies --syslog. |
dd467629 JL |
72 | Incompatible with --port, --listen, --user and --group options. |
73 | ||
74 | --listen=host_or_ipaddr:: | |
75 | Listen on an a specific IP address or hostname. IP addresses can | |
76 | be either an IPv4 address or an IPV6 address if supported. If IPv6 | |
77 | is not supported, then --listen=hostname is also not supported and | |
78 | --listen must be given an IPv4 address. | |
79 | Incompatible with '--inetd' option. | |
7fc9d69f | 80 | |
dd467629 JL |
81 | --port=n:: |
82 | Listen on an alternative port. Incompatible with '--inetd' option. | |
7fc9d69f | 83 | |
2707da9c PB |
84 | --init-timeout:: |
85 | Timeout between the moment the connection is established and the | |
86 | client request is received (typically a rather low value, since | |
87 | that should be basically immediate). | |
88 | ||
89 | --timeout:: | |
90 | Timeout for specific client sub-requests. This includes the time | |
91 | it takes for the server to process the sub-request and time spent | |
92 | waiting for next client's request. | |
93 | ||
9048fe1c PB |
94 | --syslog:: |
95 | Log to syslog instead of stderr. Note that this option does not imply | |
96 | --verbose, thus by default only error conditions will be logged. | |
97 | ||
603968d2 JH |
98 | --user-path, --user-path=path:: |
99 | Allow ~user notation to be used in requests. When | |
100 | specified with no parameter, requests to | |
101 | git://host/~alice/foo is taken as a request to access | |
102 | 'foo' repository in the home directory of user `alice`. | |
103 | If `--user-path=path` is specified, the same request is | |
104 | taken as a request to access `path/foo` repository in | |
105 | the home directory of user `alice`. | |
106 | ||
b5cf3c8b PB |
107 | --verbose:: |
108 | Log details about the incoming connections and requested files. | |
109 | ||
6c35119a ML |
110 | --reuseaddr:: |
111 | Use SO_REUSEADDR when binding the listening socket. | |
112 | This allows the server to restart without waiting for | |
113 | old connections to time out. | |
114 | ||
115 | --detach:: | |
116 | Detach from the shell. Implies --syslog. | |
117 | ||
118 | --pid-file=file:: | |
119 | Save the process id in 'file'. | |
120 | ||
678dac6b TS |
121 | --user=user, --group=group:: |
122 | Change daemon's uid and gid before entering the service loop. | |
123 | When only `--user` is given without `--group`, the | |
124 | primary group ID for the user is used. The values of | |
125 | the option are given to `getpwnam(3)` and `getgrnam(3)` | |
126 | and numeric IDs are not supported. | |
127 | + | |
128 | Giving these options is an error when used with `--inetd`; use | |
129 | the facility of inet daemon to achieve the same before spawning | |
130 | `git-daemon` if needed. | |
131 | ||
355f5412 JH |
132 | --enable-service, --disable-service:: |
133 | Enable/disable the service site-wide per default. Note | |
134 | that a service disabled site-wide can still be enabled | |
135 | per repository if it is marked overridable and the | |
136 | repository enables the service with an configuration | |
137 | item. | |
138 | ||
139 | --allow-override, --forbid-override:: | |
140 | Allow/forbid overriding the site-wide default with per | |
141 | repository configuration. By default, all the services | |
142 | are overridable. | |
143 | ||
4dbd1352 AE |
144 | <directory>:: |
145 | A directory to add to the whitelist of allowed directories. Unless | |
146 | --strict-paths is specified this will also include subdirectories | |
147 | of each named directory. | |
148 | ||
355f5412 JH |
149 | SERVICES |
150 | -------- | |
151 | ||
152 | upload-pack:: | |
153 | This serves `git-fetch-pack` and `git-peek-remote` | |
154 | clients. It is enabled by default, but a repository can | |
155 | disable it by setting `daemon.uploadpack` configuration | |
156 | item to `false`. | |
157 | ||
49ba83fb JL |
158 | EXAMPLES |
159 | -------- | |
160 | git-daemon as inetd server:: | |
161 | To set up `git-daemon` as an inetd service that handles any | |
162 | repository under the whitelisted set of directories, /pub/foo | |
163 | and /pub/bar, place an entry like the following into | |
164 | /etc/inetd all on one line: | |
165 | + | |
166 | ------------------------------------------------ | |
167 | git stream tcp nowait nobody /usr/bin/git-daemon | |
d9c04ba3 | 168 | git-daemon --inetd --verbose --export-all |
49ba83fb JL |
169 | /pub/foo /pub/bar |
170 | ------------------------------------------------ | |
171 | ||
172 | ||
173 | git-daemon as inetd server for virtual hosts:: | |
174 | To set up `git-daemon` as an inetd service that handles | |
175 | repositories for different virtual hosts, `www.example.com` | |
176 | and `www.example.org`, place an entry like the following into | |
177 | `/etc/inetd` all on one line: | |
178 | + | |
179 | ------------------------------------------------ | |
180 | git stream tcp nowait nobody /usr/bin/git-daemon | |
d9c04ba3 | 181 | git-daemon --inetd --verbose --export-all |
49ba83fb JL |
182 | --interpolated-path=/pub/%H%D |
183 | /pub/www.example.org/software | |
184 | /pub/www.example.com/software | |
185 | /software | |
186 | ------------------------------------------------ | |
187 | + | |
188 | In this example, the root-level directory `/pub` will contain | |
189 | a subdirectory for each virtual host name supported. | |
190 | Further, both hosts advertise repositories simply as | |
191 | `git://www.example.com/software/repo.git`. For pre-1.4.0 | |
192 | clients, a symlink from `/software` into the appropriate | |
193 | default repository could be made as well. | |
194 | ||
195 | ||
dd467629 JL |
196 | git-daemon as regular daemon for virtual hosts:: |
197 | To set up `git-daemon` as a regular, non-inetd service that | |
198 | handles repositories for multiple virtual hosts based on | |
199 | their IP addresses, start the daemon like this: | |
200 | + | |
201 | ------------------------------------------------ | |
202 | git-daemon --verbose --export-all | |
203 | --interpolated-path=/pub/%IP/%D | |
204 | /pub/192.168.1.200/software | |
205 | /pub/10.10.220.23/software | |
206 | ------------------------------------------------ | |
207 | + | |
208 | In this example, the root-level directory `/pub` will contain | |
209 | a subdirectory for each virtual host IP address supported. | |
210 | Repositories can still be accessed by hostname though, assuming | |
211 | they correspond to these IP addresses. | |
212 | ||
213 | ||
7fc9d69f JH |
214 | Author |
215 | ------ | |
4dbd1352 AE |
216 | Written by Linus Torvalds <torvalds@osdl.org>, YOSHIFUJI Hideaki |
217 | <yoshfuji@linux-ipv6.org> and the git-list <git@vger.kernel.org> | |
7fc9d69f JH |
218 | |
219 | Documentation | |
220 | -------------- | |
221 | Documentation by Junio C Hamano and the git-list <git@vger.kernel.org>. | |
222 | ||
223 | GIT | |
224 | --- | |
a7154e91 | 225 | Part of the gitlink:git[7] suite |
7fc9d69f | 226 |