1 /*
2  * Copyright (c) 2018, 2019 Ori Bernstein <ori@openbsd.org>
3  * Copyright (c) 2021 Stefan Sperling <stsp@openbsd.org>
4  *
5  * Permission to use, copy, modify, and distribute this software for any
6  * purpose with or without fee is hereby granted, provided that the above
7  * copyright notice and this permission notice appear in all copies.
8  *
9  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16  */
17 
18 #define GOT_SEND_DEFAULT_REMOTE_NAME	"origin"
19 
20 #define GOT_SEND_PKTMAX	65536
21 
22 /*
23  * Attempt to open a connection to a server using the provided protocol
24  * scheme, hostname port number (as a string) and server-side path.
25  * A verbosity level can be specified; it currently controls the amount
26  * of -v options passed to ssh(1). If the level is -1 ssh(1) will be run
27  * with the -q option.
28  *
29  * If successful return an open file descriptor for the connection which can
30  * be passed to other functions below, and must be disposed of with close(2).
31  *
32  * If an ssh(1) process was started return its PID as well, in which case
33  * the caller should eventually send SIGTERM to the procress and wait for
34  * the process to exit with waitpid(2). Otherwise, return PID -1.
35  */
36 const struct got_error *got_send_connect(pid_t *, int *, const char *,
37     const char *, const char *, const char *, int);
38 
39 /* A callback function which gets invoked with progress information to print. */
40 typedef const struct got_error *(*got_send_progress_cb)(void *,
41     off_t packfile_size, int ncommits, int nobj_total,
42     int nobj_deltify, int nobj_written, off_t bytes_sent,
43     const char *refname, int success);
44 
45 /*
46  * Attempt to generate a pack file and sent it to a server.
47  * This pack file will contain objects which are reachable in the local
48  * repository via the specified branches and tags. Any objects which are
49  * already present in the remote repository will be omitted from the
50  * pack file.
51  *
52  * If the server supports deletion of references, attempt to delete
53  * branches on the specified delete_branches list from the server.
54  * Such branches are not required to exist in the local repository.
55  * Requesting deletion of branches results in an error if the server
56  * does not support this feature.
57  */
58 const struct got_error *got_send_pack(const char *remote_name,
59     struct got_pathlist_head *branch_names,
60     struct got_pathlist_head *tag_names,
61     struct got_pathlist_head *delete_branches, int verbosity,
62     int overwrite_refs, int sendfd, struct got_repository *repo,
63     got_send_progress_cb progress_cb, void *progress_arg,
64     got_cancel_cb cancel_cb, void *cancel_arg);