Commits
- Commit:
99fd9ff4bf6d3bee4a29f13ef4ae81aa36fdd4d5
- From:
- Omar Polo <op@omarpolo.com>
- Date:
always cast ctype' is*() arguments to unsigned char
ok stsp@
- Commit:
758dc042e8fc2399dc58d96ce6d80b4a0adf4705
- From:
- Josiah Frentsos <jfrent@tilde.team>
- Via:
- Stefan Sperling <stsp@stsp.name>
- Date:
remove trailing whitespace; patch by Josiah Frentsos
- Commit:
13b2bc374c1870ec27b2eeb40efe68fd465f64bb
- From:
- Stefan Sperling <stsp@stsp.name>
- Date:
introduce gotd(8), a Git repository server reachable via ssh(1)
This is an initial barebones implementation which provides the absolute
minimum of functionality required to serve got(1) and git(1) clients.
Basic fetch/send functionality has been tested and seems to work here,
but this server is not yet expected to be stable.
More testing is welcome. See the man pages for setup instructions.
The current design uses one reader and one writer process per repository,
which will have to be extended to N readers and N writers in the future.
At startup, each process will chroot(2) into its assigned repository.
This works because gotd(8) can only be started as root, and will then
fork+exec, chroot, and privdrop.
At present the parent process runs with the following pledge(2) promises:
"stdio rpath wpath cpath proc getpw sendfd recvfd fattr flock unix unveil"
The parent is the only process able to modify the repository in a way
that becomes visible to Git clients. The parent uses unveil(2) to
restrict its view of the filesystem to /tmp and the repositories
listed in the configuration file gotd.conf(5).
Per-repository chroot(2) processes use "stdio rpath sendfd recvfd".
The writer defers to the parent for modifying references in the
repository to point at newly uploaded commits. The reader is fine
without such help, because Git repositories can be read without
having to create any lock-files.
gotd(8) requires a dedicated user ID, which should own repositories
on the filesystem, and a separate secondary group, which should not
have filesystem-level repository access, and must be allowed access
to the gotd(8) socket.
To obtain Git repository access, users must be members of this
secondary group, and must have their login shell set to gotsh(1).
gotsh(1) connects to the gotd(8) socket and speaks Git-protocol
towards the client on the other end of the SSH connection.
gotsh(1) is not an interactive command shell.
At present, authenticated clients are granted read/write access to
all repositories and all references (except for the "refs/got/" and
the "refs/remotes/" namespaces, which are already being protected
from modification).
While complicated access control mechanism are not a design goal,
making it possible to safely offer anonymous Git repository access
over ssh(1) is on the road map.
- Commit:
d294b1dcc034776a6df07345f9af90e594409062
- From:
- Stefan Sperling <stsp@stsp.name>
- Date:
allow got_object_parse_tree to reuse entries buffer allocations for speed
ok millert@
- Commit:
affc4eed0efab2d385406813ccf33ac850b09c5c
- From:
- Stefan Sperling <stsp@stsp.name>
- Date:
remove unnecessary includes of got_lib_privsep.h
- Commit:
5e91dae4dd43b8024731223110ab18f505f453ac
- From:
- Josiah Frentsos <jfrent@tilde.team>
- Via:
- Stefan Sperling <stsp@stsp.name>
- Date:
remove trailing whitespace; patch by Josiah Frentsos
- Commit:
9985f404ff5dc911b6186e5fa6233fa36848a19a
- From:
- Stefan Sperling <stsp@stsp.name>
- Date:
parse tree entries into an array instead of a pathlist
Avoids some extra malloc/free in a performance-critical path.
ok op@
- Commit:
d7b5a0e827bb38e5c8502f0ba8d7838fedaba19b
- From:
- Stefan Sperling <stsp@stsp.name>
- Date:
inline struct got_object_id in struct got_object_qid
Saves us from doing a malloc/free call for every item on the list.
ok op@
- Commit:
c7b1723265fdbbef35d01135261fab2ca7d52f88
- From:
- Stefan Sperling <stsp@stsp.name>
- Date:
fix loose object file header parser for zero-length headers
ok millert tracey
- Commit:
64a8571e126da3ef8c0488551727b87e4509b50d
- From:
- Stefan Sperling <stsp@stsp.name>
- Date:
map raw object files into memory while packing if possible
- Commit:
94dac27cd14d635dc83d202ffa7ed21dad0de278
- From:
- Stefan Sperling <stsp@stsp.name>
- Date:
raw object blocksize and read buffer were unused; remove them
- Commit:
d3c116bf7268bde4ceb3311eb4ed995fc4776487
- From:
- Stefan Sperling <stsp@stsp.name>
- Date:
cache raw objects in order to speed up gotadmin pack
- Commit:
f8b19efda6453501f8bc4ce868f953b703dca576
- From:
- Stefan Sperling <stsp@stsp.name>
- Date:
use RB_TREE instead of STAILQ to manage packindex bloom filters; much faster
- Commit:
31e61ec13d43c2edd56e80f39079f8345c7c9411
- From:
- Christian Weisgerber <naddy@mips.inka.de>
- Date:
match the unsigned char type used by the zlib interface
ok stsp
- Commit:
b9c41b542bba17bb3bcdd1ee0795845e086bcf4b
- From:
- Stefan Sperling <stsp@stsp.name>
- Date:
use less memory allocations when formatting log messages
Rewrite got_object_commit_get_logmsg() such that only one memory
allocation is made when creating a pretty version of a log message.
ok naddy@
- Commit:
dbdddfee1482b50ca8c4a0be06e4fec6a59fb9f4
- From:
- Christian Weisgerber <naddy@mips.inka.de>
- Date:
switch from SIMPLEQ to equivalent STAILQ macros
The singly-linked tail queue macros were added to OpenBSD 6.9 and
are more widely available on other systems.
ok stsp
- Commit:
74a2356f3bd54be374a23546704e7ec7c876a247
- From:
- Stefan Sperling <stsp@stsp.name>
- Date:
add a user data pointer to struct got_object_qid
This will be required by a future 'gotadmin pack' command.
- Commit:
9dbd8627b9a09ee8f2bf24e6d6a7809f18bb6dbb
- From:
- Stefan Sperling <stsp@stsp.name>
- Date:
tolerate tag objects which lack tagger timestamp information
Fixes interop with repos such as git://github.com/steveicarus/iverilog.git
Found by + ok naddy
- Commit:
5a8b373cd01671285df647379299fbc5f49707c1
- From:
- Stefan Sperling <stsp@stsp.name>
- Date:
fix parsing of tag objects which lack a tag message
This problem could be triggered with the u-boot repository:
$ git clone --bare https://gitlab.denx.de/u-boot/u-boot.git
$ got log -r u-boot.git
got-read-pack: bad object data
got: bad object data
$
- Commit:
16aeacf7088dcd3cd5e654af46a3015cecf41426
- From:
- Stefan Sperling <stsp@stsp.name>
- Date:
use size_t for loop indices to avoid signedness warnings; from emaste@freebsd
- Commit:
23c57b285fdcf9a8a0a5913ea096232038bf0ac3
- From:
- Christian Weisgerber <naddy@mips.inka.de>
- Date:
Stop including <sys/syslimits.h> directly.
POSIX says the limits defined there are available from <limits.h>,
which almost all affected source files already included anyway.
ok millert stsp
- Commit:
ef744db382118260cf1a9da998c9bcf9b564bd3b
- From:
- Stefan Sperling <stsp@stsp.name>
- Date:
in got_object_commit_get_logmsg(), handle log messages which lack '\n'
found by tracey's scan-build
- Commit:
1e87a3c39e7647b4dba91b8b1c77da25d677294a
- From:
- Stefan Sperling <stsp@stsp.name>
- Date:
avoid re-reading the entirety of an object's data to calculate the CRC
- Commit:
3ab5e33ce18309779415bf4e5e2464cbf01b06ac
- From:
- Stefan Sperling <stsp@stsp.name>
- Date:
add optional 'consumed' output parameter to got_inflate_to_mem_fd()
- Commit:
ca6e02acaa175cf833a3424ff1c4842445c0109f
- From:
- Stefan Sperling <stsp@stsp.name>
- Date:
add support for first-parent history traversal to got-read-pack