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 /* IANA assigned */
19 #define GOT_DEFAULT_GIT_PORT		9418
20 #define GOT_DEFAULT_GIT_PORT_STR	"9418"
21 
22 #ifndef GOT_SEND_PATH_SSH
23 #define GOT_SEND_PATH_SSH	"/usr/bin/ssh"
24 #endif
25 
26 #define GOT_SEND_DEFAULT_REMOTE_NAME	"origin"
27 
28 #define GOT_SEND_PKTMAX	65536
29 
30 /*
31  * Attempt to open a connection to a server using the provided protocol
32  * scheme, hostname port number (as a string) and server-side path.
33  * A verbosity level can be specified; it currently controls the amount
34  * of -v options passed to ssh(1). If the level is -1 ssh(1) will be run
35  * with the -q option.
36  *
37  * If successful return an open file descriptor for the connection which can
38  * be passed to other functions below, and must be disposed of with close(2).
39  *
40  * If an ssh(1) process was started return its PID as well, in which case
41  * the caller should eventually send SIGTERM to the procress and wait for
42  * the process to exit with waitpid(2). Otherwise, return PID -1.
43  */
44 const struct got_error *got_send_connect(pid_t *, int *, const char *,
45     const char *, const char *, const char *, int);
46 
47 /* A callback function which gets invoked with progress information to print. */
48 typedef const struct got_error *(*got_send_progress_cb)(void *,
49     off_t packfile_size, int ncommits, int nobj_total,
50     int nobj_deltify, int nobj_written, off_t bytes_sent,
51     const char *refname, int success);
52 
53 /*
54  * Attempt to generate a pack file and sent it to a server.
55  * This pack file will contain objects which are reachable in the local
56  * repository via the specified branches and tags. Any objects which are
57  * already present in the remote repository will be omitted from the
58  * pack file.
59  *
60  * If the server supports deletion of references, attempt to delete
61  * branches on the specified delete_branches list from the server.
62  * Such branches are not required to exist in the local repository.
63  * Requesting deletion of branches results in an error if the server
64  * does not support this feature.
65  */
66 const struct got_error *got_send_pack(const char *remote_name,
67     struct got_pathlist_head *branch_names,
68     struct got_pathlist_head *tag_names,
69     struct got_pathlist_head *delete_branches, int verbosity,
70     int overwrite_refs, int sendfd, struct got_repository *repo,
71     got_send_progress_cb progress_cb, void *progress_arg,
72     got_cancel_cb cancel_cb, void *cancel_arg);