2 93658fb9 2020-03-18 stsp * Copyright (c) 2018, 2019 Ori Bernstein <ori@openbsd.org>
4 93658fb9 2020-03-18 stsp * Permission to use, copy, modify, and distribute this software for any
5 93658fb9 2020-03-18 stsp * purpose with or without fee is hereby granted, provided that the above
6 93658fb9 2020-03-18 stsp * copyright notice and this permission notice appear in all copies.
8 93658fb9 2020-03-18 stsp * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 93658fb9 2020-03-18 stsp * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 93658fb9 2020-03-18 stsp * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 93658fb9 2020-03-18 stsp * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 93658fb9 2020-03-18 stsp * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 93658fb9 2020-03-18 stsp * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 93658fb9 2020-03-18 stsp * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 93658fb9 2020-03-18 stsp #include <sys/types.h>
18 93658fb9 2020-03-18 stsp #include <sys/stat.h>
19 8b925c6c 2022-07-16 thomas #include <sys/queue.h>
20 93658fb9 2020-03-18 stsp #include <sys/uio.h>
21 93658fb9 2020-03-18 stsp #include <sys/socket.h>
22 93658fb9 2020-03-18 stsp #include <sys/wait.h>
23 93658fb9 2020-03-18 stsp #include <sys/resource.h>
24 93658fb9 2020-03-18 stsp #include <sys/socket.h>
26 93658fb9 2020-03-18 stsp #include <errno.h>
27 5cc27ede 2020-03-18 stsp #include <err.h>
28 93658fb9 2020-03-18 stsp #include <fcntl.h>
29 93658fb9 2020-03-18 stsp #include <stdio.h>
30 93658fb9 2020-03-18 stsp #include <stdlib.h>
31 93658fb9 2020-03-18 stsp #include <string.h>
32 93658fb9 2020-03-18 stsp #include <stdint.h>
33 81a12da5 2020-09-09 naddy #include <unistd.h>
34 93658fb9 2020-03-18 stsp #include <zlib.h>
35 93658fb9 2020-03-18 stsp #include <ctype.h>
36 93658fb9 2020-03-18 stsp #include <limits.h>
37 93658fb9 2020-03-18 stsp #include <time.h>
39 93658fb9 2020-03-18 stsp #include "got_error.h"
40 93658fb9 2020-03-18 stsp #include "got_reference.h"
41 93658fb9 2020-03-18 stsp #include "got_repository.h"
42 93658fb9 2020-03-18 stsp #include "got_path.h"
43 93658fb9 2020-03-18 stsp #include "got_cancel.h"
44 93658fb9 2020-03-18 stsp #include "got_worktree.h"
45 93658fb9 2020-03-18 stsp #include "got_object.h"
46 fe4e1501 2020-03-18 stsp #include "got_opentemp.h"
47 82ebf666 2020-03-18 stsp #include "got_fetch.h"
49 93658fb9 2020-03-18 stsp #include "got_lib_delta.h"
50 93658fb9 2020-03-18 stsp #include "got_lib_inflate.h"
51 93658fb9 2020-03-18 stsp #include "got_lib_object.h"
52 93658fb9 2020-03-18 stsp #include "got_lib_object_parse.h"
53 93658fb9 2020-03-18 stsp #include "got_lib_object_create.h"
54 93658fb9 2020-03-18 stsp #include "got_lib_pack.h"
55 be288a59 2023-02-23 thomas #include "got_lib_hash.h"
56 93658fb9 2020-03-18 stsp #include "got_lib_privsep.h"
57 93658fb9 2020-03-18 stsp #include "got_lib_object_cache.h"
58 93658fb9 2020-03-18 stsp #include "got_lib_repository.h"
59 d65a88a2 2021-09-05 stsp #include "got_lib_dial.h"
60 77d7d3bb 2021-09-05 stsp #include "got_lib_pkt.h"
62 d582f26c 2020-03-18 stsp #ifndef nitems
63 d582f26c 2020-03-18 stsp #define nitems(_a) (sizeof((_a)) / sizeof((_a)[0]))
66 ccf6dd5e 2020-12-19 stsp #ifndef ssizeof
67 ccf6dd5e 2020-12-19 stsp #define ssizeof(_x) ((ssize_t)(sizeof(_x)))
71 68999b92 2020-03-18 stsp #define MIN(_a,_b) ((_a) < (_b) ? (_a) : (_b))
74 20eb36d0 2020-03-18 stsp const struct got_error *
75 9c52365f 2020-03-21 stsp got_fetch_connect(pid_t *fetchpid, int *fetchfd, const char *proto,
76 9c52365f 2020-03-21 stsp const char *host, const char *port, const char *server_path, int verbosity)
78 20eb36d0 2020-03-18 stsp const struct got_error *err = NULL;
80 9c52365f 2020-03-21 stsp *fetchpid = -1;
81 20eb36d0 2020-03-18 stsp *fetchfd = -1;
83 20eb36d0 2020-03-18 stsp if (strcmp(proto, "ssh") == 0 || strcmp(proto, "git+ssh") == 0)
84 d65a88a2 2021-09-05 stsp err = got_dial_ssh(fetchpid, fetchfd, host, port,
85 d65a88a2 2021-09-05 stsp server_path, GOT_DIAL_DIRECTION_FETCH, verbosity);
86 20eb36d0 2020-03-18 stsp else if (strcmp(proto, "git") == 0)
87 d65a88a2 2021-09-05 stsp err = got_dial_git(fetchfd, host, port, server_path,
88 d65a88a2 2021-09-05 stsp GOT_DIAL_DIRECTION_FETCH);
89 20eb36d0 2020-03-18 stsp else if (strcmp(proto, "http") == 0 || strcmp(proto, "git+http") == 0)
90 20eb36d0 2020-03-18 stsp err = got_error_path(proto, GOT_ERR_NOT_IMPL);
92 20eb36d0 2020-03-18 stsp err = got_error_path(proto, GOT_ERR_BAD_PROTO);
96 b235acd4 2021-12-31 thomas const struct got_error *
97 07e52fce 2020-03-18 stsp got_fetch_pack(struct got_object_id **pack_hash, struct got_pathlist_head *refs,
98 469dd726 2020-03-20 stsp struct got_pathlist_head *symrefs, const char *remote_name,
99 4ba14133 2020-03-20 stsp int mirror_references, int fetch_all_branches,
100 0e4002ca 2020-03-21 stsp struct got_pathlist_head *wanted_branches,
101 0e4002ca 2020-03-21 stsp struct got_pathlist_head *wanted_refs, int list_refs_only, int verbosity,
102 9d0a7ee3 2023-02-07 thomas int fetchfd, struct got_repository *repo, const char *worktree_refname,
103 7abf1863 2023-02-20 thomas const char *remote_head, int no_head, got_fetch_progress_cb progress_cb,
104 7abf1863 2023-02-20 thomas void *progress_arg)
107 20eb36d0 2020-03-18 stsp int imsg_fetchfds[2], imsg_idxfds[2];
108 20eb36d0 2020-03-18 stsp int packfd = -1, npackfd = -1, idxfd = -1, nidxfd = -1, nfetchfd = -1;
109 16aeacf7 2020-11-26 stsp int tmpfds[3];
110 85e8591f 2020-03-18 stsp int fetchstatus, idxstatus, done = 0;
111 93658fb9 2020-03-18 stsp const struct got_error *err;
112 85e8591f 2020-03-18 stsp struct imsgbuf fetchibuf, idxibuf;
113 85e8591f 2020-03-18 stsp pid_t fetchpid, idxpid;
114 bb64b798 2020-03-18 stsp char *tmppackpath = NULL, *tmpidxpath = NULL;
115 afa77e03 2020-03-18 stsp char *packpath = NULL, *idxpath = NULL, *id_str = NULL;
116 41b0de12 2020-03-21 stsp const char *repo_path = NULL;
117 33501562 2020-03-18 stsp struct got_pathlist_head have_refs;
118 abe0f35f 2020-03-18 stsp struct got_pathlist_entry *pe;
119 7848a0e1 2020-03-19 stsp struct got_reflist_head my_refs;
120 7848a0e1 2020-03-19 stsp struct got_reflist_entry *re;
121 d2cdc636 2020-03-18 stsp off_t packfile_size = 0;
122 393fb88d 2020-03-21 stsp struct got_packfile_hdr pack_hdr;
123 393fb88d 2020-03-21 stsp uint32_t nobj = 0;
124 ee61b6d3 2020-03-18 stsp char *path;
125 f1c6967f 2020-03-19 stsp char *progress = NULL;
127 92dc95a8 2020-03-24 stsp *pack_hash = NULL;
130 0e4002ca 2020-03-21 stsp * Prevent fetching of references that won't make any
131 0e4002ca 2020-03-21 stsp * sense outside of the remote repository's context.
133 0e4002ca 2020-03-21 stsp TAILQ_FOREACH(pe, wanted_refs, entry) {
134 0e4002ca 2020-03-21 stsp const char *refname = pe->path;
135 0e4002ca 2020-03-21 stsp if (strncmp(refname, "refs/got/", 9) == 0 ||
136 0e4002ca 2020-03-21 stsp strncmp(refname, "got/", 4) == 0 ||
137 0e4002ca 2020-03-21 stsp strncmp(refname, "refs/remotes/", 13) == 0 ||
138 0e4002ca 2020-03-21 stsp strncmp(refname, "remotes/", 8) == 0)
139 0e4002ca 2020-03-21 stsp return got_error_path(refname, GOT_ERR_FETCH_BAD_REF);
142 41b0de12 2020-03-21 stsp if (!list_refs_only)
143 41b0de12 2020-03-21 stsp repo_path = got_repo_get_path_git_dir(repo);
145 d582f26c 2020-03-18 stsp for (i = 0; i < nitems(tmpfds); i++)
146 d582f26c 2020-03-18 stsp tmpfds[i] = -1;
148 33501562 2020-03-18 stsp TAILQ_INIT(&have_refs);
149 d9dff0e5 2020-12-26 stsp TAILQ_INIT(&my_refs);
151 41b0de12 2020-03-21 stsp if (!list_refs_only) {
152 41b0de12 2020-03-21 stsp err = got_ref_list(&my_refs, repo, NULL,
153 41b0de12 2020-03-21 stsp got_ref_cmp_by_name, NULL);
158 d9dff0e5 2020-12-26 stsp TAILQ_FOREACH(re, &my_refs, entry) {
159 7848a0e1 2020-03-19 stsp struct got_object_id *id;
160 7848a0e1 2020-03-19 stsp const char *refname;
162 7848a0e1 2020-03-19 stsp if (got_ref_is_symbolic(re->ref))
165 726fb900 2021-09-28 thomas err = got_ref_resolve(&id, repo, re->ref);
167 726fb900 2021-09-28 thomas goto done;
168 726fb900 2021-09-28 thomas refname = strdup(got_ref_get_name(re->ref));
169 726fb900 2021-09-28 thomas if (refname == NULL) {
170 726fb900 2021-09-28 thomas err = got_error_from_errno("strdup");
171 726fb900 2021-09-28 thomas goto done;
173 726fb900 2021-09-28 thomas err = got_pathlist_append(&have_refs, refname, id);
175 726fb900 2021-09-28 thomas goto done;
178 41b0de12 2020-03-21 stsp if (list_refs_only) {
179 41b0de12 2020-03-21 stsp packfd = got_opentempfd();
180 41b0de12 2020-03-21 stsp if (packfd == -1) {
181 41b0de12 2020-03-21 stsp err = got_error_from_errno("got_opentempfd");
185 41b0de12 2020-03-21 stsp if (asprintf(&path, "%s/%s/fetching.pack",
186 41b0de12 2020-03-21 stsp repo_path, GOT_OBJECTS_PACK_DIR) == -1) {
187 41b0de12 2020-03-21 stsp err = got_error_from_errno("asprintf");
190 fc2a50f2 2022-11-01 thomas err = got_opentemp_named_fd(&tmppackpath, &packfd, path, "");
191 41b0de12 2020-03-21 stsp free(path);
193 0843a4ce 2020-10-31 semarie goto done;
194 0843a4ce 2020-10-31 semarie if (fchmod(packfd, GOT_DEFAULT_FILE_MODE) != 0) {
195 0843a4ce 2020-10-31 semarie err = got_error_from_errno2("fchmod", tmppackpath);
199 41b0de12 2020-03-21 stsp if (list_refs_only) {
200 41b0de12 2020-03-21 stsp idxfd = got_opentempfd();
201 41b0de12 2020-03-21 stsp if (idxfd == -1) {
202 41b0de12 2020-03-21 stsp err = got_error_from_errno("got_opentempfd");
206 41b0de12 2020-03-21 stsp if (asprintf(&path, "%s/%s/fetching.idx",
207 41b0de12 2020-03-21 stsp repo_path, GOT_OBJECTS_PACK_DIR) == -1) {
208 41b0de12 2020-03-21 stsp err = got_error_from_errno("asprintf");
211 fc2a50f2 2022-11-01 thomas err = got_opentemp_named_fd(&tmpidxpath, &idxfd, path, "");
212 41b0de12 2020-03-21 stsp free(path);
214 0843a4ce 2020-10-31 semarie goto done;
215 0843a4ce 2020-10-31 semarie if (fchmod(idxfd, GOT_DEFAULT_FILE_MODE) != 0) {
216 0843a4ce 2020-10-31 semarie err = got_error_from_errno2("fchmod", tmpidxpath);
220 93658fb9 2020-03-18 stsp nidxfd = dup(idxfd);
221 8e278d17 2020-03-18 stsp if (nidxfd == -1) {
222 8e278d17 2020-03-18 stsp err = got_error_from_errno("dup");
226 d582f26c 2020-03-18 stsp for (i = 0; i < nitems(tmpfds); i++) {
227 d582f26c 2020-03-18 stsp tmpfds[i] = got_opentempfd();
228 d582f26c 2020-03-18 stsp if (tmpfds[i] == -1) {
229 d582f26c 2020-03-18 stsp err = got_error_from_errno("got_opentempfd");
234 8e278d17 2020-03-18 stsp if (socketpair(AF_UNIX, SOCK_STREAM, PF_UNSPEC, imsg_fetchfds) == -1) {
235 8e278d17 2020-03-18 stsp err = got_error_from_errno("socketpair");
239 85e8591f 2020-03-18 stsp fetchpid = fork();
240 85e8591f 2020-03-18 stsp if (fetchpid == -1) {
241 8e278d17 2020-03-18 stsp err = got_error_from_errno("fork");
243 85e8591f 2020-03-18 stsp } else if (fetchpid == 0){
244 8e278d17 2020-03-18 stsp got_privsep_exec_child(imsg_fetchfds,
245 12491971 2020-03-18 stsp GOT_PATH_PROG_FETCH_PACK, tmppackpath);
248 08578a35 2021-01-22 stsp if (close(imsg_fetchfds[1]) == -1) {
249 8e278d17 2020-03-18 stsp err = got_error_from_errno("close");
252 85e8591f 2020-03-18 stsp imsg_init(&fetchibuf, imsg_fetchfds[0]);
253 20eb36d0 2020-03-18 stsp nfetchfd = dup(fetchfd);
254 20eb36d0 2020-03-18 stsp if (nfetchfd == -1) {
255 20eb36d0 2020-03-18 stsp err = got_error_from_errno("dup");
258 659e7fbd 2020-03-20 stsp err = got_privsep_send_fetch_req(&fetchibuf, nfetchfd, &have_refs,
259 0e4002ca 2020-03-21 stsp fetch_all_branches, wanted_branches, wanted_refs,
260 7abf1863 2023-02-20 thomas list_refs_only, worktree_refname, remote_head, no_head, verbosity);
261 93658fb9 2020-03-18 stsp if (err != NULL)
263 20eb36d0 2020-03-18 stsp nfetchfd = -1;
264 93658fb9 2020-03-18 stsp npackfd = dup(packfd);
265 8e278d17 2020-03-18 stsp if (npackfd == -1) {
266 8e278d17 2020-03-18 stsp err = got_error_from_errno("dup");
269 393fb88d 2020-03-21 stsp err = got_privsep_send_fetch_outfd(&fetchibuf, npackfd);
270 393fb88d 2020-03-21 stsp if (err != NULL)
272 393fb88d 2020-03-21 stsp npackfd = -1;
274 d2cdc636 2020-03-18 stsp packfile_size = 0;
275 77d7d3bb 2021-09-05 stsp progress = calloc(GOT_PKT_MAX, 1);
276 f1c6967f 2020-03-19 stsp if (progress == NULL) {
277 f1c6967f 2020-03-19 stsp err = got_error_from_errno("calloc");
281 1d72a2a0 2020-03-24 stsp *pack_hash = calloc(1, sizeof(**pack_hash));
282 1d72a2a0 2020-03-24 stsp if (*pack_hash == NULL) {
283 1d72a2a0 2020-03-24 stsp err = got_error_from_errno("calloc");
287 8f2d01a6 2020-03-18 stsp while (!done) {
288 d9b4d0c0 2020-03-18 stsp struct got_object_id *id = NULL;
289 d9b4d0c0 2020-03-18 stsp char *refname = NULL;
290 531c3985 2020-03-18 stsp char *server_progress = NULL;
291 7848a0e1 2020-03-19 stsp off_t packfile_size_cur = 0;
293 8f2d01a6 2020-03-18 stsp err = got_privsep_recv_fetch_progress(&done,
294 d2cdc636 2020-03-18 stsp &id, &refname, symrefs, &server_progress,
295 1d72a2a0 2020-03-24 stsp &packfile_size_cur, (*pack_hash)->sha1, &fetchibuf);
296 8f2d01a6 2020-03-18 stsp if (err != NULL)
298 ea83355f 2021-10-08 thomas /* Don't report size progress for an empty pack file. */
299 ea83355f 2021-10-08 thomas if (packfile_size_cur <= ssizeof(pack_hdr) + SHA1_DIGEST_LENGTH)
300 ea83355f 2021-10-08 thomas packfile_size_cur = 0;
301 1d72a2a0 2020-03-24 stsp if (!done && refname && id) {
302 41b0de12 2020-03-21 stsp err = got_pathlist_insert(NULL, refs, refname, id);
305 1d72a2a0 2020-03-24 stsp } else if (!done && server_progress) {
308 f1c6967f 2020-03-19 stsp * XXX git-daemon tends to send batched output with
309 f1c6967f 2020-03-19 stsp * lines spanning separate packets. Buffer progress
310 f1c6967f 2020-03-19 stsp * output until we see a CR or LF to avoid giving
311 f1c6967f 2020-03-19 stsp * partial lines of progress output to the callback.
313 f1c6967f 2020-03-19 stsp if (strlcat(progress, server_progress,
314 77d7d3bb 2021-09-05 stsp GOT_PKT_MAX) >= GOT_PKT_MAX) {
315 f1c6967f 2020-03-19 stsp progress[0] = '\0'; /* discard */
318 f1c6967f 2020-03-19 stsp while ((p = strchr(progress, '\r')) != NULL ||
319 f1c6967f 2020-03-19 stsp (p = strchr(progress, '\n')) != NULL) {
322 f1c6967f 2020-03-19 stsp char c = *p;
324 f1c6967f 2020-03-19 stsp if (asprintf(&s, "%s%s", progress,
325 f1c6967f 2020-03-19 stsp c == '\n' ? "\n" : "") == -1) {
326 f1c6967f 2020-03-19 stsp err = got_error_from_errno("asprintf");
329 668a20f6 2020-03-18 stsp err = progress_cb(progress_arg, s,
330 668a20f6 2020-03-18 stsp packfile_size_cur, 0, 0, 0, 0);
334 f1c6967f 2020-03-19 stsp n = strlen(progress);
335 77d7d3bb 2021-09-05 stsp if (n < GOT_PKT_MAX - 1) {
336 f1c6967f 2020-03-19 stsp memmove(progress, &progress[n + 1],
337 77d7d3bb 2021-09-05 stsp GOT_PKT_MAX - n - 1);
339 f1c6967f 2020-03-19 stsp progress[0] = '\0';
341 531c3985 2020-03-18 stsp free(server_progress);
344 1d72a2a0 2020-03-24 stsp } else if (!done && packfile_size_cur != packfile_size) {
345 d2cdc636 2020-03-18 stsp err = progress_cb(progress_arg, NULL,
346 668a20f6 2020-03-18 stsp packfile_size_cur, 0, 0, 0, 0);
349 d2cdc636 2020-03-18 stsp packfile_size = packfile_size_cur;
352 4049b748 2022-02-16 thomas if (close(imsg_fetchfds[0]) == -1) {
353 4049b748 2022-02-16 thomas err = got_error_from_errno("close");
354 4049b748 2022-02-16 thomas goto done;
356 85e8591f 2020-03-18 stsp if (waitpid(fetchpid, &fetchstatus, 0) == -1) {
357 8e278d17 2020-03-18 stsp err = got_error_from_errno("waitpid");
361 393fb88d 2020-03-21 stsp if (lseek(packfd, 0, SEEK_SET) == -1) {
362 393fb88d 2020-03-21 stsp err = got_error_from_errno("lseek");
366 7848a0e1 2020-03-19 stsp /* If zero data was fetched without error we are already up-to-date. */
367 1d72a2a0 2020-03-24 stsp if (packfile_size == 0) {
368 1d72a2a0 2020-03-24 stsp free(*pack_hash);
369 1d72a2a0 2020-03-24 stsp *pack_hash = NULL;
371 ccf6dd5e 2020-12-19 stsp } else if (packfile_size < ssizeof(pack_hdr) + SHA1_DIGEST_LENGTH) {
372 393fb88d 2020-03-21 stsp err = got_error_msg(GOT_ERR_BAD_PACKFILE, "short pack file");
377 ccf6dd5e 2020-12-19 stsp n = read(packfd, &pack_hdr, ssizeof(pack_hdr));
378 393fb88d 2020-03-21 stsp if (n == -1) {
379 393fb88d 2020-03-21 stsp err = got_error_from_errno("read");
382 ccf6dd5e 2020-12-19 stsp if (n != ssizeof(pack_hdr)) {
383 393fb88d 2020-03-21 stsp err = got_error(GOT_ERR_IO);
386 393fb88d 2020-03-21 stsp if (pack_hdr.signature != htobe32(GOT_PACKFILE_SIGNATURE)) {
387 393fb88d 2020-03-21 stsp err = got_error_msg(GOT_ERR_BAD_PACKFILE,
388 393fb88d 2020-03-21 stsp "bad pack file signature");
391 393fb88d 2020-03-21 stsp if (pack_hdr.version != htobe32(GOT_PACKFILE_VERSION)) {
392 393fb88d 2020-03-21 stsp err = got_error_msg(GOT_ERR_BAD_PACKFILE,
393 393fb88d 2020-03-21 stsp "bad pack file version");
396 78fb0967 2020-09-09 naddy nobj = be32toh(pack_hdr.nobjects);
397 393fb88d 2020-03-21 stsp if (nobj == 0 &&
398 ccf6dd5e 2020-12-19 stsp packfile_size > ssizeof(pack_hdr) + SHA1_DIGEST_LENGTH)
399 393fb88d 2020-03-21 stsp return got_error_msg(GOT_ERR_BAD_PACKFILE,
400 393fb88d 2020-03-21 stsp "bad pack file with zero objects");
401 393fb88d 2020-03-21 stsp if (nobj != 0 &&
402 ccf6dd5e 2020-12-19 stsp packfile_size <= ssizeof(pack_hdr) + SHA1_DIGEST_LENGTH)
403 393fb88d 2020-03-21 stsp return got_error_msg(GOT_ERR_BAD_PACKFILE,
404 393fb88d 2020-03-21 stsp "empty pack file with non-zero object count");
408 393fb88d 2020-03-21 stsp * If the pack file contains no objects, we may only need to update
409 393fb88d 2020-03-21 stsp * references in our repository. The caller will take care of that.
411 ea83355f 2021-10-08 thomas if (nobj == 0) {
412 ea83355f 2021-10-08 thomas free(*pack_hash);
413 ea83355f 2021-10-08 thomas *pack_hash = NULL;
417 393fb88d 2020-03-21 stsp if (lseek(packfd, 0, SEEK_SET) == -1) {
418 393fb88d 2020-03-21 stsp err = got_error_from_errno("lseek");
422 8e278d17 2020-03-18 stsp if (socketpair(AF_UNIX, SOCK_STREAM, PF_UNSPEC, imsg_idxfds) == -1) {
423 8e278d17 2020-03-18 stsp err = got_error_from_errno("socketpair");
426 85e8591f 2020-03-18 stsp idxpid = fork();
427 85e8591f 2020-03-18 stsp if (idxpid == -1) {
428 8e278d17 2020-03-18 stsp err= got_error_from_errno("fork");
430 85e8591f 2020-03-18 stsp } else if (idxpid == 0)
431 8e278d17 2020-03-18 stsp got_privsep_exec_child(imsg_idxfds,
432 12491971 2020-03-18 stsp GOT_PATH_PROG_INDEX_PACK, tmppackpath);
433 08578a35 2021-01-22 stsp if (close(imsg_idxfds[1]) == -1) {
434 8e278d17 2020-03-18 stsp err = got_error_from_errno("close");
437 85e8591f 2020-03-18 stsp imsg_init(&idxibuf, imsg_idxfds[0]);
439 393fb88d 2020-03-21 stsp npackfd = dup(packfd);
440 393fb88d 2020-03-21 stsp if (npackfd == -1) {
441 393fb88d 2020-03-21 stsp err = got_error_from_errno("dup");
444 668a20f6 2020-03-18 stsp err = got_privsep_send_index_pack_req(&idxibuf, (*pack_hash)->sha1,
446 93658fb9 2020-03-18 stsp if (err != NULL)
448 8e278d17 2020-03-18 stsp npackfd = -1;
449 73ab1060 2020-03-18 stsp err = got_privsep_send_index_pack_outfd(&idxibuf, nidxfd);
450 93658fb9 2020-03-18 stsp if (err != NULL)
452 8e278d17 2020-03-18 stsp nidxfd = -1;
453 d582f26c 2020-03-18 stsp for (i = 0; i < nitems(tmpfds); i++) {
454 d582f26c 2020-03-18 stsp err = got_privsep_send_tmpfd(&idxibuf, tmpfds[i]);
455 d582f26c 2020-03-18 stsp if (err != NULL)
457 d582f26c 2020-03-18 stsp tmpfds[i] = -1;
460 baa9fea0 2020-03-18 stsp while (!done) {
461 668a20f6 2020-03-18 stsp int nobj_total, nobj_indexed, nobj_loose, nobj_resolved;
463 668a20f6 2020-03-18 stsp err = got_privsep_recv_index_progress(&done, &nobj_total,
464 668a20f6 2020-03-18 stsp &nobj_indexed, &nobj_loose, &nobj_resolved,
466 baa9fea0 2020-03-18 stsp if (err != NULL)
468 668a20f6 2020-03-18 stsp if (nobj_indexed != 0) {
469 baa9fea0 2020-03-18 stsp err = progress_cb(progress_arg, NULL,
470 668a20f6 2020-03-18 stsp packfile_size, nobj_total,
471 668a20f6 2020-03-18 stsp nobj_indexed, nobj_loose, nobj_resolved);
476 8e278d17 2020-03-18 stsp if (close(imsg_idxfds[0]) == -1) {
477 8e278d17 2020-03-18 stsp err = got_error_from_errno("close");
480 85e8591f 2020-03-18 stsp if (waitpid(idxpid, &idxstatus, 0) == -1) {
481 8e278d17 2020-03-18 stsp err = got_error_from_errno("waitpid");
485 d9b4d0c0 2020-03-18 stsp err = got_object_id_str(&id_str, *pack_hash);
488 66cba96f 2020-03-18 stsp if (asprintf(&packpath, "%s/%s/pack-%s.pack",
489 66cba96f 2020-03-18 stsp repo_path, GOT_OBJECTS_PACK_DIR, id_str) == -1) {
490 8e278d17 2020-03-18 stsp err = got_error_from_errno("asprintf");
494 66cba96f 2020-03-18 stsp if (asprintf(&idxpath, "%s/%s/pack-%s.idx",
495 66cba96f 2020-03-18 stsp repo_path, GOT_OBJECTS_PACK_DIR, id_str) == -1) {
496 8e278d17 2020-03-18 stsp err = got_error_from_errno("asprintf");
499 cddff777 2022-04-16 thomas free(id_str);
500 cddff777 2022-04-16 thomas id_str = NULL;
502 8e278d17 2020-03-18 stsp if (rename(tmppackpath, packpath) == -1) {
503 8e278d17 2020-03-18 stsp err = got_error_from_errno3("rename", tmppackpath, packpath);
506 7848a0e1 2020-03-19 stsp free(tmppackpath);
507 7848a0e1 2020-03-19 stsp tmppackpath = NULL;
508 8e278d17 2020-03-18 stsp if (rename(tmpidxpath, idxpath) == -1) {
509 8e278d17 2020-03-18 stsp err = got_error_from_errno3("rename", tmpidxpath, idxpath);
512 7848a0e1 2020-03-19 stsp free(tmpidxpath);
513 7848a0e1 2020-03-19 stsp tmpidxpath = NULL;
516 7848a0e1 2020-03-19 stsp if (tmppackpath && unlink(tmppackpath) == -1 && err == NULL)
517 7848a0e1 2020-03-19 stsp err = got_error_from_errno2("unlink", tmppackpath);
518 7848a0e1 2020-03-19 stsp if (tmpidxpath && unlink(tmpidxpath) == -1 && err == NULL)
519 7848a0e1 2020-03-19 stsp err = got_error_from_errno2("unlink", tmpidxpath);
520 20eb36d0 2020-03-18 stsp if (nfetchfd != -1 && close(nfetchfd) == -1 && err == NULL)
521 8e278d17 2020-03-18 stsp err = got_error_from_errno("close");
522 8e278d17 2020-03-18 stsp if (npackfd != -1 && close(npackfd) == -1 && err == NULL)
523 8e278d17 2020-03-18 stsp err = got_error_from_errno("close");
524 8e278d17 2020-03-18 stsp if (packfd != -1 && close(packfd) == -1 && err == NULL)
525 8e278d17 2020-03-18 stsp err = got_error_from_errno("close");
526 8e278d17 2020-03-18 stsp if (idxfd != -1 && close(idxfd) == -1 && err == NULL)
527 8e278d17 2020-03-18 stsp err = got_error_from_errno("close");
528 d582f26c 2020-03-18 stsp for (i = 0; i < nitems(tmpfds); i++) {
529 d582f26c 2020-03-18 stsp if (tmpfds[i] != -1 && close(tmpfds[i]) == -1 && err == NULL)
530 d582f26c 2020-03-18 stsp err = got_error_from_errno("close");
532 afa77e03 2020-03-18 stsp free(tmppackpath);
533 afa77e03 2020-03-18 stsp free(tmpidxpath);
534 fe4e1501 2020-03-18 stsp free(idxpath);
535 cddff777 2022-04-16 thomas free(id_str);
536 afa77e03 2020-03-18 stsp free(packpath);
537 f1c6967f 2020-03-19 stsp free(progress);
539 21c2d8be 2023-01-10 thomas got_pathlist_free(&have_refs, GOT_PATHLIST_FREE_ALL);
540 7848a0e1 2020-03-19 stsp got_ref_list_free(&my_refs);
542 d9b4d0c0 2020-03-18 stsp free(*pack_hash);
543 d9b4d0c0 2020-03-18 stsp *pack_hash = NULL;
544 21c2d8be 2023-01-10 thomas got_pathlist_free(refs, GOT_PATHLIST_FREE_ALL);
545 21c2d8be 2023-01-10 thomas got_pathlist_free(symrefs, GOT_PATHLIST_FREE_ALL);
547 8e278d17 2020-03-18 stsp return err;
