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Diffstat (limited to 'Documentation/git-daemon.txt')
| -rw-r--r-- | Documentation/git-daemon.txt | 145 |
1 files changed, 135 insertions, 10 deletions
diff --git a/Documentation/git-daemon.txt b/Documentation/git-daemon.txt index 0f7d274ea..993adc7c5 100644 --- a/Documentation/git-daemon.txt +++ b/Documentation/git-daemon.txt @@ -8,19 +8,21 @@ git-daemon - A really simple server for git repositories SYNOPSIS -------- [verse] -'git-daemon' [--verbose] [--syslog] [--inetd | --port=n] [--export-all] +'git-daemon' [--verbose] [--syslog] [--export-all] [--timeout=n] [--init-timeout=n] [--strict-paths] [--base-path=path] [--user-path | --user-path=path] - [--reuseaddr] [--detach] [--pid-file=file] [directory...] + [--interpolated-path=pathtemplate] + [--reuseaddr] [--detach] [--pid-file=file] + [--enable=service] [--disable=service] + [--allow-override=service] [--forbid-override=service] + [--inetd | [--listen=host_or_ipaddr] [--port=n] [--user=user [--group=group]] + [directory...] DESCRIPTION ----------- A really simple TCP git daemon that normally listens on port "DEFAULT_GIT_PORT" -aka 9418. It waits for a connection, and will just execute "git-upload-pack" -when it gets one. - -It's careful in that there's a magic request-line that gives the command and -what directory to upload, and it verifies that the directory is OK. +aka 9418. It waits for a connection asking for a service, and will serve +that service if it is enabled. It verifies that the directory has the magic file "git-daemon-export-ok", and it will refuse to export any git directory that hasn't explicitly been marked @@ -28,7 +30,14 @@ for export this way (unless the '--export-all' parameter is specified). If you pass some directory paths as 'git-daemon' arguments, you can further restrict the offers to a whitelist comprising of those. -This is ideally suited for read-only updates, i.e., pulling from git repositories. +By default, only `upload-pack` service is enabled, which serves +`git-fetch-pack` and `git-peek-remote` clients that are invoked +from `git-fetch`, `git-ls-remote`, and `git-clone`. + +This is ideally suited for read-only updates, i.e., pulling from +git repositories. + +An `upload-archive` also exists to serve `git-archive`. OPTIONS ------- @@ -45,6 +54,16 @@ OPTIONS 'git://example.com/hello.git', `git-daemon` will interpret the path as '/srv/git/hello.git'. +--interpolated-path=pathtemplate:: + To support virtual hosting, an interpolated path template can be + used to dynamically construct alternate paths. The template + supports %H for the target hostname as supplied by the client but + converted to all lowercase, %CH for the canonical hostname, + %IP for the server's IP address, %P for the port number, + and %D for the absolute path of the named repository. + After interpolation, the path is validated against the directory + whitelist. + --export-all:: Allow pulling from all directories that look like GIT repositories (have the 'objects' and 'refs' subdirectories), even if they @@ -52,9 +71,17 @@ OPTIONS --inetd:: Have the server run as an inetd service. Implies --syslog. + Incompatible with --port, --listen, --user and --group options. ---port:: - Listen on an alternative port. +--listen=host_or_ipaddr:: + Listen on an a specific IP address or hostname. IP addresses can + be either an IPv4 address or an IPV6 address if supported. If IPv6 + is not supported, then --listen=hostname is also not supported and + --listen must be given an IPv4 address. + Incompatible with '--inetd' option. + +--port=n:: + Listen on an alternative port. Incompatible with '--inetd' option. --init-timeout:: Timeout between the moment the connection is established and the @@ -93,11 +120,109 @@ OPTIONS --pid-file=file:: Save the process id in 'file'. +--user=user, --group=group:: + Change daemon's uid and gid before entering the service loop. + When only `--user` is given without `--group`, the + primary group ID for the user is used. The values of + the option are given to `getpwnam(3)` and `getgrnam(3)` + and numeric IDs are not supported. ++ +Giving these options is an error when used with `--inetd`; use +the facility of inet daemon to achieve the same before spawning +`git-daemon` if needed. + +--enable-service, --disable-service:: + Enable/disable the service site-wide per default. Note + that a service disabled site-wide can still be enabled + per repository if it is marked overridable and the + repository enables the service with an configuration + item. + +--allow-override, --forbid-override:: + Allow/forbid overriding the site-wide default with per + repository configuration. By default, all the services + are overridable. + <directory>:: A directory to add to the whitelist of allowed directories. Unless --strict-paths is specified this will also include subdirectories of each named directory. +SERVICES +-------- + +upload-pack:: + This serves `git-fetch-pack` and `git-peek-remote` + clients. It is enabled by default, but a repository can + disable it by setting `daemon.uploadpack` configuration + item to `false`. + +upload-archive:: + This serves `git-archive --remote`. + +EXAMPLES +-------- +We assume the following in /etc/services:: ++ +------------ +$ grep 9418 /etc/services +git 9418/tcp # Git Version Control System +------------ + +git-daemon as inetd server:: + To set up `git-daemon` as an inetd service that handles any + repository under the whitelisted set of directories, /pub/foo + and /pub/bar, place an entry like the following into + /etc/inetd all on one line: ++ +------------------------------------------------ + git stream tcp nowait nobody /usr/bin/git-daemon + git-daemon --inetd --verbose --export-all + /pub/foo /pub/bar +------------------------------------------------ + + +git-daemon as inetd server for virtual hosts:: + To set up `git-daemon` as an inetd service that handles + repositories for different virtual hosts, `www.example.com` + and `www.example.org`, place an entry like the following into + `/etc/inetd` all on one line: ++ +------------------------------------------------ + git stream tcp nowait nobody /usr/bin/git-daemon + git-daemon --inetd --verbose --export-all + --interpolated-path=/pub/%H%D + /pub/www.example.org/software + /pub/www.example.com/software + /software +------------------------------------------------ ++ +In this example, the root-level directory `/pub` will contain +a subdirectory for each virtual host name supported. +Further, both hosts advertise repositories simply as +`git://www.example.com/software/repo.git`. For pre-1.4.0 +clients, a symlink from `/software` into the appropriate +default repository could be made as well. + + +git-daemon as regular daemon for virtual hosts:: + To set up `git-daemon` as a regular, non-inetd service that + handles repositories for multiple virtual hosts based on + their IP addresses, start the daemon like this: ++ +------------------------------------------------ + git-daemon --verbose --export-all + --interpolated-path=/pub/%IP/%D + /pub/192.168.1.200/software + /pub/10.10.220.23/software +------------------------------------------------ ++ +In this example, the root-level directory `/pub` will contain +a subdirectory for each virtual host IP address supported. +Repositories can still be accessed by hostname though, assuming +they correspond to these IP addresses. + + Author ------ Written by Linus Torvalds <torvalds@osdl.org>, YOSHIFUJI Hideaki |