Annotation of src/usr.bin/cvs/client.c, Revision 1.70
1.70 ! xsa 1: /* $OpenBSD: client.c,v 1.69 2007/07/03 13:22:42 joris Exp $ */
1.1 jfb 2: /*
1.9 joris 3: * Copyright (c) 2006 Joris Vink <joris@openbsd.org>
1.1 jfb 4: *
1.9 joris 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.
1.1 jfb 16: */
17:
1.59 otto 18: #include <sys/param.h>
19: #include <sys/dirent.h>
20: #include <sys/stat.h>
21:
22: #include <errno.h>
23: #include <fcntl.h>
24: #include <libgen.h>
25: #include <limits.h>
26: #include <pwd.h>
27: #include <stdlib.h>
28: #include <string.h>
29: #include <unistd.h>
1.1 jfb 30:
31: #include "cvs.h"
1.9 joris 32: #include "remote.h"
1.1 jfb 33:
1.9 joris 34: struct cvs_req cvs_requests[] = {
35: /* this is what our client will use, the server should support it */
36: { "Root", 1, cvs_server_root, REQ_NEEDED },
37: { "Valid-responses", 1, cvs_server_validresp, REQ_NEEDED },
38: { "valid-requests", 1, cvs_server_validreq, REQ_NEEDED },
39: { "Directory", 0, cvs_server_directory, REQ_NEEDED },
1.66 joris 40: { "Static-directory", 0, cvs_server_static_directory,
41: REQ_NEEDED | REQ_NEEDDIR },
42: { "Sticky", 0, cvs_server_sticky,
43: REQ_NEEDED | REQ_NEEDDIR },
44: { "Entry", 0, cvs_server_entry,
45: REQ_NEEDED | REQ_NEEDDIR },
46: { "Modified", 0, cvs_server_modified,
47: REQ_NEEDED | REQ_NEEDDIR },
1.9 joris 48: { "UseUnchanged", 0, cvs_server_useunchanged, REQ_NEEDED },
1.66 joris 49: { "Unchanged", 0, cvs_server_unchanged,
50: REQ_NEEDED | REQ_NEEDDIR },
1.9 joris 51: { "Questionable", 0, cvs_server_questionable, REQ_NEEDED },
52: { "Argument", 0, cvs_server_argument, REQ_NEEDED },
1.24 xsa 53: { "Argumentx", 0, cvs_server_argumentx, REQ_NEEDED },
54: { "Global_option", 0, cvs_server_globalopt, REQ_NEEDED },
1.26 xsa 55: { "Set", 0, cvs_server_set, REQ_NEEDED },
1.1 jfb 56:
1.9 joris 57: /*
58: * used to tell the server what is going on in our
59: * working copy, unsupported until we are told otherwise
60: */
61: { "Max-dotdot", 0, NULL, 0 },
62: { "Checkin-prog", 0, NULL, 0 },
63: { "Update-prog", 0, NULL, 0 },
64: { "Kopt", 0, NULL, 0 },
65: { "Checkin-time", 0, NULL, 0 },
66: { "Is-modified", 0, NULL, 0 },
67: { "Notify", 0, NULL, 0 },
68: { "Case", 0, NULL, 0 },
69: { "Gzip-stream", 0, NULL, 0 },
1.25 xsa 70: { "wrapper-sendme-rcsOptions", 0, NULL, 0 },
1.9 joris 71: { "Kerberos-encrypt", 0, NULL, 0 },
72: { "Gssapi-encrypt", 0, NULL, 0 },
73: { "Gssapi-authenticate", 0, NULL, 0 },
74: { "expand-modules", 0, NULL, 0 },
75:
76: /* commands that might be supported */
1.66 joris 77: { "ci", 0, cvs_server_commit,
78: REQ_NEEDDIR },
79: { "co", 0, cvs_server_checkout,
80: REQ_NEEDDIR },
81: { "update", 0, cvs_server_update,
82: REQ_NEEDDIR },
83: { "diff", 0, cvs_server_diff, REQ_NEEDDIR },
84: { "log", 0, cvs_server_log, REQ_NEEDDIR },
85: { "rlog", 0, cvs_server_rlog, REQ_NEEDDIR },
86: { "add", 0, cvs_server_add, REQ_NEEDDIR },
87: { "remove", 0, cvs_server_remove,
88: REQ_NEEDDIR },
1.33 xsa 89: { "update-patches", 0, cvs_server_update_patches, 0 },
1.25 xsa 90: { "gzip-file-contents", 0, NULL, 0 },
1.66 joris 91: { "status", 0, cvs_server_status,
92: REQ_NEEDDIR },
1.9 joris 93: { "rdiff", 0, NULL, 0 },
1.66 joris 94: { "tag", 0, cvs_server_tag, REQ_NEEDDIR },
1.9 joris 95: { "rtag", 0, NULL, 0 },
1.66 joris 96: { "import", 0, cvs_server_import,
97: REQ_NEEDDIR },
98: { "admin", 0, cvs_server_admin, REQ_NEEDDIR },
1.25 xsa 99: { "export", 0, NULL, 0 },
100: { "history", 0, NULL, 0 },
1.68 xsa 101: { "release", 0, cvs_server_release,
102: REQ_NEEDDIR },
1.9 joris 103: { "watch-on", 0, NULL, 0 },
104: { "watch-off", 0, NULL, 0 },
105: { "watch-add", 0, NULL, 0 },
106: { "watch-remove", 0, NULL, 0 },
1.25 xsa 107: { "watchers", 0, NULL, 0 },
108: { "editors", 0, NULL, 0 },
1.66 joris 109: { "init", 0, cvs_server_init, REQ_NEEDDIR },
110: { "annotate", 0, cvs_server_annotate,
111: REQ_NEEDDIR },
1.25 xsa 112: { "rannotate", 0, NULL, 0 },
1.9 joris 113: { "noop", 0, NULL, 0 },
1.25 xsa 114: { "version", 0, cvs_server_version, 0 },
1.9 joris 115: { "", -1, NULL, 0 }
116: };
117:
1.16 xsa 118: static void client_check_directory(char *);
119: static char *client_get_supported_responses(void);
120: static char *lastdir = NULL;
121: static int end_of_response = 0;
122:
123: static void cvs_client_initlog(void);
124:
125: /*
126: * File descriptors for protocol logging when the CVS_CLIENT_LOG environment
127: * variable is set.
128: */
129: static int cvs_client_logon = 0;
1.42 joris 130: int cvs_client_inlog_fd = -1;
131: int cvs_client_outlog_fd = -1;
1.16 xsa 132:
1.9 joris 133:
1.37 joris 134: int server_response = SERVER_OK;
135:
1.9 joris 136: static char *
137: client_get_supported_responses(void)
138: {
139: BUF *bp;
140: char *d;
141: int i, first;
142:
143: first = 0;
144: bp = cvs_buf_alloc(512, BUF_AUTOEXT);
145: for (i = 0; cvs_responses[i].supported != -1; i++) {
146: if (cvs_responses[i].hdlr == NULL)
147: continue;
148:
149: if (first != 0)
150: cvs_buf_append(bp, " ", 1);
151: else
152: first++;
153: cvs_buf_append(bp, cvs_responses[i].name,
154: strlen(cvs_responses[i].name));
155: }
156:
157: cvs_buf_putc(bp, '\0');
158: d = cvs_buf_release(bp);
159: return (d);
160: }
1.1 jfb 161:
1.10 joris 162: static void
163: client_check_directory(char *data)
164: {
165: CVSENTRIES *entlist;
1.54 otto 166: char entry[CVS_ENT_MAXLINELEN], *parent, *base;
1.10 joris 167:
168: STRIP_SLASH(data);
169:
1.69 joris 170: cvs_mkpath(data, NULL);
1.10 joris 171:
172: if ((base = basename(data)) == NULL)
173: fatal("client_check_directory: overflow");
174:
175: if ((parent = dirname(data)) == NULL)
176: fatal("client_check_directory: overflow");
1.11 joris 177:
178: if (!strcmp(parent, "."))
179: return;
1.10 joris 180:
1.57 xsa 181: (void)xsnprintf(entry, CVS_ENT_MAXLINELEN, "D/%s////", base);
1.10 joris 182:
183: entlist = cvs_ent_open(parent);
184: cvs_ent_add(entlist, entry);
185: cvs_ent_close(entlist, ENT_SYNC);
186: }
187:
1.9 joris 188: void
189: cvs_client_connect_to_server(void)
190: {
1.26 xsa 191: struct cvs_var *vp;
1.9 joris 192: char *cmd, *argv[9], *resp;
193: int ifd[2], ofd[2], argc;
1.45 joris 194:
195: if (cvs_server_active == 1)
196: fatal("cvs_client_connect: I was already connected to server");
1.1 jfb 197:
1.9 joris 198: switch (current_cvsroot->cr_method) {
199: case CVS_METHOD_PSERVER:
200: case CVS_METHOD_KSERVER:
201: case CVS_METHOD_GSERVER:
202: case CVS_METHOD_FORK:
203: case CVS_METHOD_EXT:
1.14 joris 204: fatal("the specified connection method is not supported");
1.9 joris 205: default:
206: break;
207: }
208:
209: if (pipe(ifd) == -1)
210: fatal("cvs_client_connect: %s", strerror(errno));
211: if (pipe(ofd) == -1)
212: fatal("cvs_client_connect: %s", strerror(errno));
213:
214: switch (fork()) {
215: case -1:
216: fatal("cvs_client_connect: fork failed: %s", strerror(errno));
217: case 0:
218: if (dup2(ifd[0], STDIN_FILENO) == -1)
219: fatal("cvs_client_connect: %s", strerror(errno));
220: if (dup2(ofd[1], STDOUT_FILENO) == -1)
221: fatal("cvs_client_connect: %s", strerror(errno));
1.1 jfb 222:
1.9 joris 223: close(ifd[1]);
224: close(ofd[0]);
1.1 jfb 225:
1.9 joris 226: if ((cmd = getenv("CVS_SERVER")) == NULL)
227: cmd = CVS_SERVER_DEFAULT;
1.1 jfb 228:
229: argc = 0;
230: argv[argc++] = cvs_rsh;
231:
1.9 joris 232: if (current_cvsroot->cr_user != NULL) {
1.1 jfb 233: argv[argc++] = "-l";
1.9 joris 234: argv[argc++] = current_cvsroot->cr_user;
1.1 jfb 235: }
236:
1.9 joris 237: argv[argc++] = current_cvsroot->cr_host;
238: argv[argc++] = cmd;
1.1 jfb 239: argv[argc++] = "server";
240: argv[argc] = NULL;
241:
1.9 joris 242: cvs_log(LP_TRACE, "connecting to server %s",
243: current_cvsroot->cr_host);
244:
1.1 jfb 245: execvp(argv[0], argv);
1.9 joris 246: fatal("cvs_client_connect: failed to execute cvs server");
247: default:
248: break;
1.1 jfb 249: }
250:
1.9 joris 251: close(ifd[0]);
252: close(ofd[1]);
253:
254: if ((current_cvsroot->cr_srvin = fdopen(ifd[1], "w")) == NULL)
255: fatal("cvs_client_connect: %s", strerror(errno));
256: if ((current_cvsroot->cr_srvout = fdopen(ofd[0], "r")) == NULL)
257: fatal("cvs_client_connect: %s", strerror(errno));
1.1 jfb 258:
1.9 joris 259: setvbuf(current_cvsroot->cr_srvin, NULL,_IOLBF, 0);
260: setvbuf(current_cvsroot->cr_srvout, NULL, _IOLBF, 0);
1.1 jfb 261:
1.16 xsa 262: cvs_client_initlog();
263:
1.18 xsa 264: if (cvs_cmdop != CVS_OP_INIT)
265: cvs_client_send_request("Root %s", current_cvsroot->cr_dir);
1.1 jfb 266:
1.9 joris 267: resp = client_get_supported_responses();
268: cvs_client_send_request("Valid-responses %s", resp);
269: xfree(resp);
1.1 jfb 270:
1.9 joris 271: cvs_client_send_request("valid-requests");
272: cvs_client_get_responses();
1.1 jfb 273:
1.28 xsa 274: cvs_client_send_request("UseUnchanged");
275:
1.20 xsa 276: if (cvs_nolog == 1)
277: cvs_client_send_request("Global_option -l");
278:
1.19 xsa 279: if (cvs_noexec == 1)
280: cvs_client_send_request("Global_option -n");
281:
282: if (verbosity == 0)
283: cvs_client_send_request("Global_option -Q");
1.20 xsa 284:
285: /* Be quiet. This is the default in OpenCVS. */
286: cvs_client_send_request("Global_option -q");
1.19 xsa 287:
288: if (cvs_readonly == 1)
289: cvs_client_send_request("Global_option -r");
290:
291: if (cvs_trace == 1)
1.9 joris 292: cvs_client_send_request("Global_option -t");
1.1 jfb 293:
1.9 joris 294: if (verbosity == 2)
295: cvs_client_send_request("Global_option -V");
1.26 xsa 296:
297: /* XXX: If 'Set' is supported? */
298: TAILQ_FOREACH(vp, &cvs_variables, cv_link)
299: cvs_client_send_request("Set %s=%s", vp->cv_name, vp->cv_val);
1.1 jfb 300: }
301:
1.9 joris 302: void
303: cvs_client_send_request(char *fmt, ...)
304: {
305: va_list ap;
306: char *data, *s;
307: struct cvs_req *req;
308:
309: va_start(ap, fmt);
310: vasprintf(&data, fmt, ap);
311: va_end(ap);
1.1 jfb 312:
1.9 joris 313: if ((s = strchr(data, ' ')) != NULL)
314: *s = '\0';
1.1 jfb 315:
1.9 joris 316: req = cvs_remote_get_request_info(data);
317: if (req == NULL)
318: fatal("'%s' is an unknown request", data);
1.1 jfb 319:
1.9 joris 320: if (req->supported != 1)
321: fatal("remote cvs server does not support '%s'", data);
1.1 jfb 322:
1.9 joris 323: if (s != NULL)
324: *s = ' ';
1.1 jfb 325:
1.12 joris 326: cvs_log(LP_TRACE, "%s", data);
1.16 xsa 327:
328: if (cvs_client_inlog_fd != -1) {
329: BUF *bp;
330:
331: bp = cvs_buf_alloc(strlen(data), BUF_AUTOEXT);
332:
333: if (cvs_buf_append(bp, data, strlen(data)) < 0)
334: fatal("cvs_client_send_request: cvs_buf_append");
335:
336: cvs_buf_putc(bp, '\n');
337:
338: if (cvs_buf_write_fd(bp, cvs_client_inlog_fd) < 0)
339: fatal("cvs_client_send_request: cvs_buf_write_fd");
340:
341: cvs_buf_free(bp);
342: }
343:
1.9 joris 344: cvs_remote_output(data);
345: xfree(data);
346: }
1.1 jfb 347:
1.9 joris 348: void
349: cvs_client_read_response(void)
1.1 jfb 350: {
1.9 joris 351: char *cmd, *data;
352: struct cvs_resp *resp;
1.1 jfb 353:
1.9 joris 354: cmd = cvs_remote_input();
355: if ((data = strchr(cmd, ' ')) != NULL)
356: (*data++) = '\0';
1.1 jfb 357:
1.9 joris 358: resp = cvs_remote_get_response_info(cmd);
359: if (resp == NULL)
360: fatal("response '%s' is not supported by our client", cmd);
1.1 jfb 361:
1.9 joris 362: if (resp->hdlr == NULL)
363: fatal("opencvs client does not support '%s'", cmd);
1.16 xsa 364:
1.9 joris 365: (*resp->hdlr)(data);
1.16 xsa 366:
1.9 joris 367: xfree(cmd);
1.1 jfb 368: }
369:
1.9 joris 370: void
371: cvs_client_get_responses(void)
372: {
373: while (end_of_response != 1)
374: cvs_client_read_response();
1.1 jfb 375:
1.9 joris 376: end_of_response = 0;
377: }
1.1 jfb 378:
1.9 joris 379: void
380: cvs_client_senddir(const char *dir)
1.1 jfb 381: {
1.34 xsa 382: struct stat st;
1.29 xsa 383: int nb;
1.50 otto 384: char *d, *date, fpath[MAXPATHLEN], repo[MAXPATHLEN], *tag;
1.29 xsa 385:
386: d = NULL;
1.9 joris 387:
388: if (lastdir != NULL && !strcmp(dir, lastdir))
389: return;
1.1 jfb 390:
1.9 joris 391: cvs_get_repository_path(dir, repo, MAXPATHLEN);
1.31 xsa 392:
1.70 ! xsa 393: if (cvs_cmdop != CVS_OP_RLOG)
! 394: cvs_client_send_request("Directory %s\n%s", dir, repo);
1.31 xsa 395:
1.58 xsa 396: (void)xsnprintf(fpath, MAXPATHLEN, "%s/%s",
397: dir, CVS_PATH_STATICENTRIES);
1.34 xsa 398:
399: if (stat(fpath, &st) == 0 && (st.st_mode & (S_IRUSR|S_IRGRP|S_IROTH)))
400: cvs_client_send_request("Static-directory");
401:
1.29 xsa 402: d = xstrdup(dir);
403: cvs_parse_tagfile(d, &tag, &date, &nb);
404:
405: if (tag != NULL || date != NULL) {
406: char buf[128];
407:
408: if (tag != NULL && nb != NULL) {
409: if (strlcpy(buf, "N", sizeof(buf)) >= sizeof(buf))
410: fatal("cvs_client_senddir: truncation");
411: } else if (tag != NULL) {
412: if (strlcpy(buf, "T", sizeof(buf)) >= sizeof(buf))
413: fatal("cvs_client_senddir: truncation");
414: } else {
415: if (strlcpy(buf, "D", sizeof(buf)) >= sizeof(buf))
416: fatal("cvs_client_senddir: truncation");
417: }
418:
419: if (strlcat(buf, tag ? tag : date, sizeof(buf)) >= sizeof(buf))
420: fatal("cvs_client_senddir: truncation");
421:
422: cvs_client_send_request("Sticky %s", buf);
423:
424: if (tag != NULL)
425: xfree(tag);
426: if (date != NULL)
427: xfree(date);
428: }
429: if (d != NULL)
430: xfree(d);
1.1 jfb 431:
1.9 joris 432: if (lastdir != NULL)
433: xfree(lastdir);
434: lastdir = xstrdup(dir);
435: }
1.1 jfb 436:
1.9 joris 437: void
438: cvs_client_sendfile(struct cvs_file *cf)
1.1 jfb 439: {
1.9 joris 440: size_t len;
1.67 xsa 441: char rev[CVS_REV_BUFSZ], timebuf[CVS_TIME_BUFSZ], sticky[32];
1.1 jfb 442:
1.9 joris 443: if (cf->file_type != CVS_FILE)
444: return;
1.1 jfb 445:
1.9 joris 446: cvs_client_senddir(cf->file_wd);
447: cvs_remote_classify_file(cf);
448:
1.10 joris 449: if (cf->file_type == CVS_DIR)
450: return;
451:
1.9 joris 452: if (cf->file_ent != NULL) {
453: if (cf->file_status == FILE_ADDED) {
454: len = strlcpy(rev, "0", sizeof(rev));
455: if (len >= sizeof(rev))
456: fatal("cvs_client_sendfile: truncation");
457:
458: len = strlcpy(timebuf, "Initial ", sizeof(timebuf));
459: if (len >= sizeof(timebuf))
460: fatal("cvs_client_sendfile: truncation");
461:
462: len = strlcat(timebuf, cf->file_name, sizeof(timebuf));
463: if (len >= sizeof(timebuf))
464: fatal("cvs_client_sendfile: truncation");
465: } else {
466: rcsnum_tostr(cf->file_ent->ce_rev, rev, sizeof(rev));
467: ctime_r(&cf->file_ent->ce_mtime, timebuf);
468: }
1.1 jfb 469:
1.9 joris 470: if (cf->file_ent->ce_conflict == NULL) {
471: if (timebuf[strlen(timebuf) - 1] == '\n')
472: timebuf[strlen(timebuf) - 1] = '\0';
473: } else {
474: len = strlcpy(timebuf, cf->file_ent->ce_conflict,
475: sizeof(timebuf));
476: if (len >= sizeof(timebuf))
477: fatal("cvs_client_sendfile: truncation");
1.56 joris 478: len = strlcat(timebuf, "+", sizeof(timebuf));
479: if (len >= sizeof(timebuf))
480: fatal("cvs_client_sendfile: truncation");
1.9 joris 481: }
1.1 jfb 482:
1.9 joris 483: sticky[0] = '\0';
484: if (cf->file_ent->ce_tag != NULL) {
1.57 xsa 485: (void)xsnprintf(sticky, sizeof(sticky), "T%s",
1.9 joris 486: cf->file_ent->ce_tag);
1.1 jfb 487: }
488:
1.55 otto 489: cvs_client_send_request("Entry /%s/%s%s/%s/%s/%s",
1.9 joris 490: cf->file_name, (cf->file_status == FILE_REMOVED) ? "-" : "",
1.53 xsa 491: rev, timebuf, cf->file_ent->ce_opts ?
492: cf->file_ent->ce_opts : "", sticky);
1.9 joris 493: }
494:
495: switch (cf->file_status) {
496: case FILE_UNKNOWN:
497: if (cf->fd != -1)
498: cvs_client_send_request("Questionable %s",
499: cf->file_name);
500: break;
501: case FILE_ADDED:
502: case FILE_MODIFIED:
503: cvs_client_send_request("Modified %s", cf->file_name);
504: cvs_remote_send_file(cf->file_path);
505: break;
506: case FILE_UPTODATE:
507: cvs_client_send_request("Unchanged %s", cf->file_name);
508: break;
1.1 jfb 509: }
1.9 joris 510: }
1.1 jfb 511:
1.9 joris 512: void
513: cvs_client_send_files(char **argv, int argc)
514: {
515: int i;
1.1 jfb 516:
1.9 joris 517: for (i = 0; i < argc; i++)
518: cvs_client_send_request("Argument %s", argv[i]);
519: }
1.1 jfb 520:
1.9 joris 521: void
522: cvs_client_ok(char *data)
523: {
524: end_of_response = 1;
1.37 joris 525: server_response = SERVER_OK;
1.1 jfb 526: }
527:
1.9 joris 528: void
529: cvs_client_error(char *data)
530: {
531: end_of_response = 1;
1.37 joris 532: server_response = SERVER_ERROR;
1.9 joris 533: }
1.1 jfb 534:
1.9 joris 535: void
536: cvs_client_validreq(char *data)
1.1 jfb 537: {
1.9 joris 538: int i;
539: char *sp, *ep;
540: struct cvs_req *req;
541:
1.62 ray 542: if ((sp = data) == NULL)
543: fatal("Missing argument for Valid-requests");
544:
1.9 joris 545: do {
546: if ((ep = strchr(sp, ' ')) != NULL)
547: *ep = '\0';
548:
549: req = cvs_remote_get_request_info(sp);
550: if (req != NULL)
551: req->supported = 1;
552:
553: if (ep != NULL)
554: sp = ep + 1;
555: } while (ep != NULL);
556:
557: for (i = 0; cvs_requests[i].supported != -1; i++) {
558: req = &cvs_requests[i];
559: if ((req->flags & REQ_NEEDED) &&
560: req->supported != 1) {
561: fatal("server does not support required '%s'",
562: req->name);
563: }
1.1 jfb 564: }
1.9 joris 565: }
1.1 jfb 566:
1.9 joris 567: void
568: cvs_client_e(char *data)
569: {
1.62 ray 570: if (data == NULL)
571: fatal("Missing argument for E");
572:
1.9 joris 573: cvs_printf("%s\n", data);
574: }
1.1 jfb 575:
1.9 joris 576: void
577: cvs_client_m(char *data)
578: {
1.62 ray 579: if (data == NULL)
580: fatal("Missing argument for M");
581:
1.9 joris 582: cvs_printf("%s\n", data);
583: }
1.1 jfb 584:
1.9 joris 585: void
586: cvs_client_checkedin(char *data)
587: {
588: CVSENTRIES *entlist;
589: struct cvs_ent *ent, *newent;
1.67 xsa 590: char *dir, *e, entry[CVS_ENT_MAXLINELEN], rev[CVS_REV_BUFSZ];
591: char sticky[CVS_ENT_MAXLINELEN], timebuf[CVS_TIME_BUFSZ];
1.1 jfb 592:
1.62 ray 593: if (data == NULL)
594: fatal("Missing argument for Checked-in");
595:
1.9 joris 596: dir = cvs_remote_input();
1.54 otto 597: e = cvs_remote_input();
1.9 joris 598: xfree(dir);
1.1 jfb 599:
1.9 joris 600: entlist = cvs_ent_open(data);
1.54 otto 601: newent = cvs_ent_parse(e);
1.9 joris 602: ent = cvs_ent_get(entlist, newent->ce_name);
1.54 otto 603: xfree(e);
1.1 jfb 604:
1.9 joris 605: rcsnum_tostr(newent->ce_rev, rev, sizeof(rev));
606: ctime_r(&ent->ce_mtime, timebuf);
607: if (timebuf[strlen(timebuf) - 1] == '\n')
608: timebuf[strlen(timebuf) - 1] = '\0';
1.1 jfb 609:
1.9 joris 610: sticky[0] = '\0';
1.57 xsa 611: if (ent->ce_tag != NULL)
612: (void)xsnprintf(sticky, sizeof(sticky), "T%s", ent->ce_tag);
1.1 jfb 613:
1.57 xsa 614: (void)xsnprintf(entry, CVS_ENT_MAXLINELEN, "/%s/%s%s/%s/%s/%s",
1.44 joris 615: newent->ce_name, (newent->ce_status == CVS_ENT_REMOVED) ? "-" : "",
1.53 xsa 616: rev, timebuf, ent->ce_opts ? ent->ce_opts : "", sticky);
1.9 joris 617:
618: cvs_ent_free(ent);
619: cvs_ent_free(newent);
620: cvs_ent_add(entlist, entry);
621: cvs_ent_close(entlist, ENT_SYNC);
1.1 jfb 622: }
623:
1.9 joris 624: void
625: cvs_client_updated(char *data)
626: {
1.57 xsa 627: int fd;
1.9 joris 628: time_t now;
1.51 otto 629: mode_t fmode, mask;
1.9 joris 630: size_t flen;
631: CVSENTRIES *ent;
632: struct cvs_ent *e;
633: const char *errstr;
634: struct timeval tv[2];
1.67 xsa 635: char repo[MAXPATHLEN], entry[CVS_ENT_MAXLINELEN];
636: char timebuf[CVS_TIME_BUFSZ], revbuf[CVS_REV_BUFSZ];
637: char *en, *mode, *len, *fpath, *rpath, *wdir;
1.69 joris 638: char sticky[CVS_ENT_MAXLINELEN];
1.9 joris 639:
1.62 ray 640: if (data == NULL)
641: fatal("Missing argument for Updated");
642:
1.10 joris 643: client_check_directory(data);
1.9 joris 644:
645: rpath = cvs_remote_input();
1.54 otto 646: en = cvs_remote_input();
1.9 joris 647: mode = cvs_remote_input();
648: len = cvs_remote_input();
649:
650: cvs_get_repository_path(".", repo, MAXPATHLEN);
1.48 joris 651:
652: STRIP_SLASH(repo);
1.9 joris 653:
654: if (strlen(repo) + 1 > strlen(rpath))
655: fatal("received a repository path that is too short");
656:
657: fpath = rpath + strlen(repo) + 1;
658: if ((wdir = dirname(fpath)) == NULL)
659: fatal("cvs_client_updated: dirname: %s", strerror(errno));
660:
661: flen = strtonum(len, 0, INT_MAX, &errstr);
662: if (errstr != NULL)
663: fatal("cvs_client_updated: %s: %s", len, errstr);
664: xfree(len);
665:
666: cvs_strtomode(mode, &fmode);
667: xfree(mode);
1.51 otto 668: mask = umask(0);
669: umask(mask);
670: fmode &= ~mask;
1.9 joris 671:
672: time(&now);
1.52 joris 673: asctime_r(gmtime(&now), timebuf);
1.9 joris 674: if (timebuf[strlen(timebuf) - 1] == '\n')
675: timebuf[strlen(timebuf) - 1] = '\0';
676:
1.54 otto 677: e = cvs_ent_parse(en);
678: xfree(en);
1.69 joris 679:
680: sticky[0] = '\0';
681: if (e->ce_tag != NULL)
682: (void)xsnprintf(sticky, sizeof(sticky), "T%s", e->ce_tag);
683:
1.9 joris 684: rcsnum_tostr(e->ce_rev, revbuf, sizeof(revbuf));
1.69 joris 685: (void)xsnprintf(entry, CVS_ENT_MAXLINELEN, "/%s/%s/%s/%s/%s",
686: e->ce_name, revbuf, timebuf,
687: e->ce_opts ? e->ce_opts : "", sticky);
1.9 joris 688:
689: cvs_ent_free(e);
690: ent = cvs_ent_open(wdir);
691: cvs_ent_add(ent, entry);
692: cvs_ent_close(ent, ENT_SYNC);
693:
694: if ((fd = open(fpath, O_CREAT | O_WRONLY | O_TRUNC)) == -1)
695: fatal("cvs_client_updated: open: %s: %s",
696: fpath, strerror(errno));
1.1 jfb 697:
1.46 joris 698: cvs_remote_receive_file(fd, flen);
1.1 jfb 699:
1.9 joris 700: tv[0].tv_sec = now;
701: tv[0].tv_usec = 0;
702: tv[1] = tv[0];
1.1 jfb 703:
1.9 joris 704: if (futimes(fd, tv) == -1)
705: fatal("cvs_client_updated: futimes: %s", strerror(errno));
1.1 jfb 706:
1.9 joris 707: if (fchmod(fd, fmode) == -1)
708: fatal("cvs_client_updated: fchmod: %s", strerror(errno));
1.1 jfb 709:
1.9 joris 710: (void)close(fd);
1.1 jfb 711:
1.9 joris 712: xfree(rpath);
1.1 jfb 713: }
714:
1.9 joris 715: void
716: cvs_client_merged(char *data)
717: {
1.56 joris 718: int fd;
719: time_t now;
720: mode_t fmode;
721: size_t flen;
722: CVSENTRIES *ent;
723: const char *errstr;
724: struct timeval tv[2];
1.67 xsa 725: char timebuf[CVS_TIME_BUFSZ], *repo, *rpath, *entry, *mode;
1.56 joris 726: char *len, *fpath, *wdir;
727:
1.62 ray 728: if (data == NULL)
729: fatal("Missing argument for Merged");
730:
1.56 joris 731: client_check_directory(data);
732:
733: rpath = cvs_remote_input();
734: entry = cvs_remote_input();
735: mode = cvs_remote_input();
736: len = cvs_remote_input();
737:
738: repo = xmalloc(MAXPATHLEN);
739: cvs_get_repository_path(".", repo, MAXPATHLEN);
740:
741: STRIP_SLASH(repo);
742:
743: if (strlen(repo) + 1 > strlen(rpath))
744: fatal("received a repository path that is too short");
745:
746: fpath = rpath + strlen(repo) + 1;
747: if ((wdir = dirname(fpath)) == NULL)
748: fatal("cvs_client_merged: dirname: %s", strerror(errno));
749: xfree(repo);
750:
751: flen = strtonum(len, 0, INT_MAX, &errstr);
752: if (errstr != NULL)
753: fatal("cvs_client_merged: %s: %s", len, errstr);
754: xfree(len);
755:
756: cvs_strtomode(mode, &fmode);
757: xfree(mode);
758:
759: time(&now);
760: asctime_r(gmtime(&now), timebuf);
761: if (timebuf[strlen(timebuf) - 1] == '\n')
762: timebuf[strlen(timebuf) - 1] = '\0';
763:
764: ent = cvs_ent_open(wdir);
765: cvs_ent_add(ent, entry);
766: cvs_ent_close(ent, ENT_SYNC);
767:
768: if ((fd = open(fpath, O_CREAT | O_WRONLY | O_TRUNC)) == -1)
769: fatal("cvs_client_merged: open: %s: %s",
770: fpath, strerror(errno));
771:
772: cvs_remote_receive_file(fd, flen);
773:
774: tv[0].tv_sec = now;
775: tv[0].tv_usec = 0;
776: tv[1] = tv[0];
777:
778: if (futimes(fd, tv) == -1)
779: fatal("cvs_client_merged: futimes: %s", strerror(errno));
780:
781: if (fchmod(fd, fmode) == -1)
782: fatal("cvs_client_merged: fchmod: %s", strerror(errno));
783:
784: (void)close(fd);
785:
786: xfree(rpath);
1.9 joris 787: }
1.1 jfb 788:
1.9 joris 789: void
790: cvs_client_removed(char *data)
791: {
1.65 joris 792: CVSENTRIES *entlist;
793: char *rpath, *filename, fpath[MAXPATHLEN];
794:
795: rpath = cvs_remote_input();
796: if ((filename = strrchr(rpath, '/')) == NULL)
797: fatal("bad rpath in cvs_client_removed: %s", rpath);
798: filename++;
799:
800: entlist = cvs_ent_open(data);
801: cvs_ent_remove(entlist, filename);
802: cvs_ent_close(entlist, ENT_SYNC);
803:
804: (void)xsnprintf(fpath, MAXPATHLEN, "%s/%s", data, filename);
805: (void)unlink(fpath);
1.13 joris 806:
1.65 joris 807: xfree(rpath);
1.9 joris 808: }
1.1 jfb 809:
1.9 joris 810: void
811: cvs_client_remove_entry(char *data)
1.1 jfb 812: {
1.38 xsa 813: CVSENTRIES *entlist;
1.44 joris 814: char *filename, *rpath;
1.41 joris 815:
1.62 ray 816: if (data == NULL)
817: fatal("Missing argument for Remove-entry");
818:
1.41 joris 819: rpath = cvs_remote_input();
820: if ((filename = strrchr(rpath, '/')) == NULL)
821: fatal("bad rpath in cvs_client_remove_entry: %s", rpath);
1.61 ray 822: filename++;
1.1 jfb 823:
1.38 xsa 824: entlist = cvs_ent_open(data);
1.44 joris 825: cvs_ent_remove(entlist, filename);
1.38 xsa 826: cvs_ent_close(entlist, ENT_SYNC);
827:
1.44 joris 828: xfree(rpath);
1.36 xsa 829: }
830:
831: void
832: cvs_client_set_static_directory(char *data)
833: {
834: FILE *fp;
1.50 otto 835: char *dir, fpath[MAXPATHLEN];
1.36 xsa 836:
837: if (cvs_cmdop == CVS_OP_EXPORT)
838: return;
839:
1.62 ray 840: if (data == NULL)
841: fatal("Missing argument for Set-static-directory");
842:
1.36 xsa 843: STRIP_SLASH(data);
844:
845: dir = cvs_remote_input();
846: xfree(dir);
847:
1.58 xsa 848: (void)xsnprintf(fpath, MAXPATHLEN, "%s/%s",
849: data, CVS_PATH_STATICENTRIES);
1.36 xsa 850:
851: if ((fp = fopen(fpath, "w+")) == NULL) {
852: cvs_log(LP_ERRNO, "%s", fpath);
1.50 otto 853: return;
1.36 xsa 854: }
855: (void)fclose(fp);
1.16 xsa 856: }
1.35 xsa 857:
858: void
859: cvs_client_clear_static_directory(char *data)
860: {
1.50 otto 861: char *dir, fpath[MAXPATHLEN];
1.35 xsa 862:
863: if (cvs_cmdop == CVS_OP_EXPORT)
864: return;
865:
1.62 ray 866: if (data == NULL)
867: fatal("Missing argument for Clear-static-directory");
868:
1.35 xsa 869: STRIP_SLASH(data);
870:
871: dir = cvs_remote_input();
872: xfree(dir);
873:
1.58 xsa 874: (void)xsnprintf(fpath, MAXPATHLEN, "%s/%s",
875: data, CVS_PATH_STATICENTRIES);
1.35 xsa 876:
877: (void)cvs_unlink(fpath);
878: }
879:
880: void
881: cvs_client_set_sticky(char *data)
882: {
883: FILE *fp;
1.50 otto 884: char *dir, *tag, tagpath[MAXPATHLEN];
1.35 xsa 885:
1.47 xsa 886: if (cvs_cmdop == CVS_OP_EXPORT)
887: return;
888:
1.62 ray 889: if (data == NULL)
890: fatal("Missing argument for Set-sticky");
891:
1.35 xsa 892: STRIP_SLASH(data);
893:
894: dir = cvs_remote_input();
895: xfree(dir);
896: tag = cvs_remote_input();
897:
1.69 joris 898: client_check_directory(data);
899:
1.58 xsa 900: (void)xsnprintf(tagpath, MAXPATHLEN, "%s/%s", data, CVS_PATH_TAG);
1.35 xsa 901:
902: if ((fp = fopen(tagpath, "w+")) == NULL) {
903: cvs_log(LP_ERRNO, "%s", tagpath);
904: goto out;
905: }
906:
907: (void)fprintf(fp, "%s\n", tag);
908: (void)fclose(fp);
909: out:
910: xfree(tag);
911: }
912:
913: void
914: cvs_client_clear_sticky(char *data)
915: {
1.50 otto 916: char *dir, tagpath[MAXPATHLEN];
1.47 xsa 917:
918: if (cvs_cmdop == CVS_OP_EXPORT)
919: return;
1.62 ray 920:
921: if (data == NULL)
922: fatal("Missing argument for Clear-sticky");
1.35 xsa 923:
924: STRIP_SLASH(data);
925:
926: dir = cvs_remote_input();
927: xfree(dir);
928:
1.69 joris 929: client_check_directory(data);
930:
1.58 xsa 931: (void)xsnprintf(tagpath, MAXPATHLEN, "%s/%s", data, CVS_PATH_TAG);
1.69 joris 932: (void)unlink(tagpath);
1.35 xsa 933: }
934:
935:
1.16 xsa 936: /*
937: * cvs_client_initlog()
938: *
939: * Initialize protocol logging if the CVS_CLIENT_LOG environment variable is
940: * set. In this case, the variable's value is used as a path to which the
941: * appropriate suffix is added (".in" for client input and ".out" for server
942: * output).
943: */
944: static void
945: cvs_client_initlog(void)
946: {
947: u_int i;
948: char *env, *envdup, buf[MAXPATHLEN], fpath[MAXPATHLEN];
949: char rpath[MAXPATHLEN], *s;
950: struct stat st;
951: time_t now;
952: struct passwd *pwd;
953:
954: /* avoid doing it more than once */
955: if (cvs_client_logon)
956: return;
957:
958: if ((env = getenv("CVS_CLIENT_LOG")) == NULL)
959: return;
960:
961: envdup = xstrdup(env);
962: if ((s = strchr(envdup, '%')) != NULL)
963: *s = '\0';
964:
965: if (strlcpy(buf, env, sizeof(buf)) >= sizeof(buf))
966: fatal("cvs_client_initlog: truncation");
967:
968: if (strlcpy(rpath, envdup, sizeof(rpath)) >= sizeof(rpath))
969: fatal("cvs_client_initlog: truncation");
970:
971: xfree(envdup);
972:
973: s = buf;
974: while ((s = strchr(s, '%')) != NULL) {
975: s++;
976: switch (*s) {
977: case 'c':
978: if (strlcpy(fpath, cvs_command, sizeof(fpath)) >=
979: sizeof(fpath))
980: fatal("cvs_client_initlog: truncation");
981: break;
982: case 'd':
983: time(&now);
984: if (strlcpy(fpath, ctime(&now), sizeof(fpath)) >=
985: sizeof(fpath))
986: fatal("cvs_client_initlog: truncation");
987: break;
988: case 'p':
1.57 xsa 989: (void)xsnprintf(fpath, sizeof(fpath), "%d", getpid());
1.16 xsa 990: break;
991: case 'u':
992: if ((pwd = getpwuid(getuid())) != NULL) {
993: if (strlcpy(fpath, pwd->pw_name,
994: sizeof(fpath)) >= sizeof(fpath))
995: fatal("cvs_client_initlog: truncation");
996: } else {
997: fpath[0] = '\0';
998: }
999: endpwent();
1000: break;
1001: default:
1002: fpath[0] = '\0';
1003: break;
1004: }
1005:
1006: if (fpath[0] != '\0') {
1007: if (strlcat(rpath, "-", sizeof(rpath)) >= sizeof(rpath))
1008: fatal("cvs_client_initlog: truncation");
1009:
1010: if (strlcat(rpath, fpath, sizeof(rpath))
1011: >= sizeof(rpath))
1012: fatal("cvs_client_initlog: truncation");
1013: }
1014: }
1015:
1016: for (i = 0; i < UINT_MAX; i++) {
1.57 xsa 1017: (void)xsnprintf(fpath, sizeof(fpath), "%s-%d.in", rpath, i);
1.16 xsa 1018:
1019: if (stat(fpath, &st) != -1)
1020: continue;
1021:
1022: if (errno != ENOENT)
1023: fatal("cvs_client_initlog() stat failed '%s'",
1024: strerror(errno));
1025:
1026: break;
1027: }
1028:
1029: if ((cvs_client_inlog_fd = open(fpath,
1.60 xsa 1030: O_RDWR | O_CREAT | O_TRUNC, 0644)) == -1) {
1.16 xsa 1031: fatal("cvs_client_initlog: open `%s': %s",
1032: fpath, strerror(errno));
1033: }
1034:
1035: for (i = 0; i < UINT_MAX; i++) {
1.57 xsa 1036: (void)xsnprintf(fpath, sizeof(fpath), "%s-%d.out", rpath, i);
1.16 xsa 1037:
1038: if (stat(fpath, &st) != -1)
1039: continue;
1040:
1041: if (errno != ENOENT)
1042: fatal("cvs_client_initlog() stat failed '%s'",
1043: strerror(errno));
1044:
1045: break;
1046: }
1047:
1048: if ((cvs_client_outlog_fd = open(fpath,
1.60 xsa 1049: O_RDWR | O_CREAT | O_TRUNC, 0644)) == -1) {
1.16 xsa 1050: fatal("cvs_client_initlog: open `%s': %s",
1051: fpath, strerror(errno));
1052: }
1053:
1054: cvs_client_logon = 1;
1.1 jfb 1055: }