Annotation of src/usr.bin/cvs/client.c, Revision 1.66
1.66 ! joris 1: /* $OpenBSD: client.c,v 1.65 2007/06/27 03:58:16 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 },
101: { "release", 0, NULL, 0 },
1.9 joris 102: { "watch-on", 0, NULL, 0 },
103: { "watch-off", 0, NULL, 0 },
104: { "watch-add", 0, NULL, 0 },
105: { "watch-remove", 0, NULL, 0 },
1.25 xsa 106: { "watchers", 0, NULL, 0 },
107: { "editors", 0, NULL, 0 },
1.66 ! joris 108: { "init", 0, cvs_server_init, REQ_NEEDDIR },
! 109: { "annotate", 0, cvs_server_annotate,
! 110: REQ_NEEDDIR },
1.25 xsa 111: { "rannotate", 0, NULL, 0 },
1.9 joris 112: { "noop", 0, NULL, 0 },
1.25 xsa 113: { "version", 0, cvs_server_version, 0 },
1.9 joris 114: { "", -1, NULL, 0 }
115: };
116:
1.16 xsa 117: static void client_check_directory(char *);
118: static char *client_get_supported_responses(void);
119: static char *lastdir = NULL;
120: static int end_of_response = 0;
121:
122: static void cvs_client_initlog(void);
123:
124: /*
125: * File descriptors for protocol logging when the CVS_CLIENT_LOG environment
126: * variable is set.
127: */
128: static int cvs_client_logon = 0;
1.42 joris 129: int cvs_client_inlog_fd = -1;
130: int cvs_client_outlog_fd = -1;
1.16 xsa 131:
1.9 joris 132:
1.37 joris 133: int server_response = SERVER_OK;
134:
1.9 joris 135: static char *
136: client_get_supported_responses(void)
137: {
138: BUF *bp;
139: char *d;
140: int i, first;
141:
142: first = 0;
143: bp = cvs_buf_alloc(512, BUF_AUTOEXT);
144: for (i = 0; cvs_responses[i].supported != -1; i++) {
145: if (cvs_responses[i].hdlr == NULL)
146: continue;
147:
148: if (first != 0)
149: cvs_buf_append(bp, " ", 1);
150: else
151: first++;
152: cvs_buf_append(bp, cvs_responses[i].name,
153: strlen(cvs_responses[i].name));
154: }
155:
156: cvs_buf_putc(bp, '\0');
157: d = cvs_buf_release(bp);
158: return (d);
159: }
1.1 jfb 160:
1.10 joris 161: static void
162: client_check_directory(char *data)
163: {
164: CVSENTRIES *entlist;
1.54 otto 165: char entry[CVS_ENT_MAXLINELEN], *parent, *base;
1.10 joris 166:
167: STRIP_SLASH(data);
168:
169: cvs_mkpath(data);
170:
171: if ((base = basename(data)) == NULL)
172: fatal("client_check_directory: overflow");
173:
174: if ((parent = dirname(data)) == NULL)
175: fatal("client_check_directory: overflow");
1.11 joris 176:
177: if (!strcmp(parent, "."))
178: return;
1.10 joris 179:
1.57 xsa 180: (void)xsnprintf(entry, CVS_ENT_MAXLINELEN, "D/%s////", base);
1.10 joris 181:
182: entlist = cvs_ent_open(parent);
183: cvs_ent_add(entlist, entry);
184: cvs_ent_close(entlist, ENT_SYNC);
185: }
186:
1.9 joris 187: void
188: cvs_client_connect_to_server(void)
189: {
1.26 xsa 190: struct cvs_var *vp;
1.9 joris 191: char *cmd, *argv[9], *resp;
192: int ifd[2], ofd[2], argc;
1.45 joris 193:
194: if (cvs_server_active == 1)
195: fatal("cvs_client_connect: I was already connected to server");
1.1 jfb 196:
1.9 joris 197: switch (current_cvsroot->cr_method) {
198: case CVS_METHOD_PSERVER:
199: case CVS_METHOD_KSERVER:
200: case CVS_METHOD_GSERVER:
201: case CVS_METHOD_FORK:
202: case CVS_METHOD_EXT:
1.14 joris 203: fatal("the specified connection method is not supported");
1.9 joris 204: default:
205: break;
206: }
207:
208: if (pipe(ifd) == -1)
209: fatal("cvs_client_connect: %s", strerror(errno));
210: if (pipe(ofd) == -1)
211: fatal("cvs_client_connect: %s", strerror(errno));
212:
213: switch (fork()) {
214: case -1:
215: fatal("cvs_client_connect: fork failed: %s", strerror(errno));
216: case 0:
217: if (dup2(ifd[0], STDIN_FILENO) == -1)
218: fatal("cvs_client_connect: %s", strerror(errno));
219: if (dup2(ofd[1], STDOUT_FILENO) == -1)
220: fatal("cvs_client_connect: %s", strerror(errno));
1.1 jfb 221:
1.9 joris 222: close(ifd[1]);
223: close(ofd[0]);
1.1 jfb 224:
1.9 joris 225: if ((cmd = getenv("CVS_SERVER")) == NULL)
226: cmd = CVS_SERVER_DEFAULT;
1.1 jfb 227:
228: argc = 0;
229: argv[argc++] = cvs_rsh;
230:
1.9 joris 231: if (current_cvsroot->cr_user != NULL) {
1.1 jfb 232: argv[argc++] = "-l";
1.9 joris 233: argv[argc++] = current_cvsroot->cr_user;
1.1 jfb 234: }
235:
1.9 joris 236: argv[argc++] = current_cvsroot->cr_host;
237: argv[argc++] = cmd;
1.1 jfb 238: argv[argc++] = "server";
239: argv[argc] = NULL;
240:
1.9 joris 241: cvs_log(LP_TRACE, "connecting to server %s",
242: current_cvsroot->cr_host);
243:
1.1 jfb 244: execvp(argv[0], argv);
1.9 joris 245: fatal("cvs_client_connect: failed to execute cvs server");
246: default:
247: break;
1.1 jfb 248: }
249:
1.9 joris 250: close(ifd[0]);
251: close(ofd[1]);
252:
253: if ((current_cvsroot->cr_srvin = fdopen(ifd[1], "w")) == NULL)
254: fatal("cvs_client_connect: %s", strerror(errno));
255: if ((current_cvsroot->cr_srvout = fdopen(ofd[0], "r")) == NULL)
256: fatal("cvs_client_connect: %s", strerror(errno));
1.1 jfb 257:
1.9 joris 258: setvbuf(current_cvsroot->cr_srvin, NULL,_IOLBF, 0);
259: setvbuf(current_cvsroot->cr_srvout, NULL, _IOLBF, 0);
1.1 jfb 260:
1.16 xsa 261: cvs_client_initlog();
262:
1.18 xsa 263: if (cvs_cmdop != CVS_OP_INIT)
264: cvs_client_send_request("Root %s", current_cvsroot->cr_dir);
1.1 jfb 265:
1.9 joris 266: resp = client_get_supported_responses();
267: cvs_client_send_request("Valid-responses %s", resp);
268: xfree(resp);
1.1 jfb 269:
1.9 joris 270: cvs_client_send_request("valid-requests");
271: cvs_client_get_responses();
1.1 jfb 272:
1.28 xsa 273: cvs_client_send_request("UseUnchanged");
274:
1.20 xsa 275: if (cvs_nolog == 1)
276: cvs_client_send_request("Global_option -l");
277:
1.19 xsa 278: if (cvs_noexec == 1)
279: cvs_client_send_request("Global_option -n");
280:
281: if (verbosity == 0)
282: cvs_client_send_request("Global_option -Q");
1.20 xsa 283:
284: /* Be quiet. This is the default in OpenCVS. */
285: cvs_client_send_request("Global_option -q");
1.19 xsa 286:
287: if (cvs_readonly == 1)
288: cvs_client_send_request("Global_option -r");
289:
290: if (cvs_trace == 1)
1.9 joris 291: cvs_client_send_request("Global_option -t");
1.1 jfb 292:
1.9 joris 293: if (verbosity == 2)
294: cvs_client_send_request("Global_option -V");
1.26 xsa 295:
296: /* XXX: If 'Set' is supported? */
297: TAILQ_FOREACH(vp, &cvs_variables, cv_link)
298: cvs_client_send_request("Set %s=%s", vp->cv_name, vp->cv_val);
1.1 jfb 299: }
300:
1.9 joris 301: void
302: cvs_client_send_request(char *fmt, ...)
303: {
304: va_list ap;
305: char *data, *s;
306: struct cvs_req *req;
307:
308: va_start(ap, fmt);
309: vasprintf(&data, fmt, ap);
310: va_end(ap);
1.1 jfb 311:
1.9 joris 312: if ((s = strchr(data, ' ')) != NULL)
313: *s = '\0';
1.1 jfb 314:
1.9 joris 315: req = cvs_remote_get_request_info(data);
316: if (req == NULL)
317: fatal("'%s' is an unknown request", data);
1.1 jfb 318:
1.9 joris 319: if (req->supported != 1)
320: fatal("remote cvs server does not support '%s'", data);
1.1 jfb 321:
1.9 joris 322: if (s != NULL)
323: *s = ' ';
1.1 jfb 324:
1.12 joris 325: cvs_log(LP_TRACE, "%s", data);
1.16 xsa 326:
327: if (cvs_client_inlog_fd != -1) {
328: BUF *bp;
329:
330: bp = cvs_buf_alloc(strlen(data), BUF_AUTOEXT);
331:
332: if (cvs_buf_append(bp, data, strlen(data)) < 0)
333: fatal("cvs_client_send_request: cvs_buf_append");
334:
335: cvs_buf_putc(bp, '\n');
336:
337: if (cvs_buf_write_fd(bp, cvs_client_inlog_fd) < 0)
338: fatal("cvs_client_send_request: cvs_buf_write_fd");
339:
340: cvs_buf_free(bp);
341: }
342:
1.9 joris 343: cvs_remote_output(data);
344: xfree(data);
345: }
1.1 jfb 346:
1.9 joris 347: void
348: cvs_client_read_response(void)
1.1 jfb 349: {
1.9 joris 350: char *cmd, *data;
351: struct cvs_resp *resp;
1.1 jfb 352:
1.9 joris 353: cmd = cvs_remote_input();
354: if ((data = strchr(cmd, ' ')) != NULL)
355: (*data++) = '\0';
1.1 jfb 356:
1.9 joris 357: resp = cvs_remote_get_response_info(cmd);
358: if (resp == NULL)
359: fatal("response '%s' is not supported by our client", cmd);
1.1 jfb 360:
1.9 joris 361: if (resp->hdlr == NULL)
362: fatal("opencvs client does not support '%s'", cmd);
1.16 xsa 363:
1.9 joris 364: (*resp->hdlr)(data);
1.16 xsa 365:
1.9 joris 366: xfree(cmd);
1.1 jfb 367: }
368:
1.9 joris 369: void
370: cvs_client_get_responses(void)
371: {
372: while (end_of_response != 1)
373: cvs_client_read_response();
1.1 jfb 374:
1.9 joris 375: end_of_response = 0;
376: }
1.1 jfb 377:
1.9 joris 378: void
379: cvs_client_senddir(const char *dir)
1.1 jfb 380: {
1.34 xsa 381: struct stat st;
1.29 xsa 382: int nb;
1.50 otto 383: char *d, *date, fpath[MAXPATHLEN], repo[MAXPATHLEN], *tag;
1.29 xsa 384:
385: d = NULL;
1.9 joris 386:
387: if (lastdir != NULL && !strcmp(dir, lastdir))
388: return;
1.1 jfb 389:
1.9 joris 390: cvs_get_repository_path(dir, repo, MAXPATHLEN);
1.31 xsa 391:
392: cvs_client_send_request("Directory %s\n%s", dir, repo);
393:
1.58 xsa 394: (void)xsnprintf(fpath, MAXPATHLEN, "%s/%s",
395: dir, CVS_PATH_STATICENTRIES);
1.34 xsa 396:
397: if (stat(fpath, &st) == 0 && (st.st_mode & (S_IRUSR|S_IRGRP|S_IROTH)))
398: cvs_client_send_request("Static-directory");
399:
1.29 xsa 400: d = xstrdup(dir);
401: cvs_parse_tagfile(d, &tag, &date, &nb);
402:
403: if (tag != NULL || date != NULL) {
404: char buf[128];
405:
406: if (tag != NULL && nb != NULL) {
407: if (strlcpy(buf, "N", sizeof(buf)) >= sizeof(buf))
408: fatal("cvs_client_senddir: truncation");
409: } else if (tag != NULL) {
410: if (strlcpy(buf, "T", sizeof(buf)) >= sizeof(buf))
411: fatal("cvs_client_senddir: truncation");
412: } else {
413: if (strlcpy(buf, "D", sizeof(buf)) >= sizeof(buf))
414: fatal("cvs_client_senddir: truncation");
415: }
416:
417: if (strlcat(buf, tag ? tag : date, sizeof(buf)) >= sizeof(buf))
418: fatal("cvs_client_senddir: truncation");
419:
420: cvs_client_send_request("Sticky %s", buf);
421:
422: if (tag != NULL)
423: xfree(tag);
424: if (date != NULL)
425: xfree(date);
426: }
427: if (d != NULL)
428: xfree(d);
1.1 jfb 429:
1.9 joris 430: if (lastdir != NULL)
431: xfree(lastdir);
432: lastdir = xstrdup(dir);
433: }
1.1 jfb 434:
1.9 joris 435: void
436: cvs_client_sendfile(struct cvs_file *cf)
1.1 jfb 437: {
1.9 joris 438: size_t len;
439: char rev[16], timebuf[64], sticky[32];
1.1 jfb 440:
1.9 joris 441: if (cf->file_type != CVS_FILE)
442: return;
1.1 jfb 443:
1.9 joris 444: cvs_client_senddir(cf->file_wd);
445: cvs_remote_classify_file(cf);
446:
1.10 joris 447: if (cf->file_type == CVS_DIR)
448: return;
449:
1.9 joris 450: if (cf->file_ent != NULL) {
451: if (cf->file_status == FILE_ADDED) {
452: len = strlcpy(rev, "0", sizeof(rev));
453: if (len >= sizeof(rev))
454: fatal("cvs_client_sendfile: truncation");
455:
456: len = strlcpy(timebuf, "Initial ", sizeof(timebuf));
457: if (len >= sizeof(timebuf))
458: fatal("cvs_client_sendfile: truncation");
459:
460: len = strlcat(timebuf, cf->file_name, sizeof(timebuf));
461: if (len >= sizeof(timebuf))
462: fatal("cvs_client_sendfile: truncation");
463: } else {
464: rcsnum_tostr(cf->file_ent->ce_rev, rev, sizeof(rev));
465: ctime_r(&cf->file_ent->ce_mtime, timebuf);
466: }
1.1 jfb 467:
1.9 joris 468: if (cf->file_ent->ce_conflict == NULL) {
469: if (timebuf[strlen(timebuf) - 1] == '\n')
470: timebuf[strlen(timebuf) - 1] = '\0';
471: } else {
472: len = strlcpy(timebuf, cf->file_ent->ce_conflict,
473: sizeof(timebuf));
474: if (len >= sizeof(timebuf))
475: fatal("cvs_client_sendfile: truncation");
1.56 joris 476: len = strlcat(timebuf, "+", sizeof(timebuf));
477: if (len >= sizeof(timebuf))
478: fatal("cvs_client_sendfile: truncation");
1.9 joris 479: }
1.1 jfb 480:
1.9 joris 481: sticky[0] = '\0';
482: if (cf->file_ent->ce_tag != NULL) {
1.57 xsa 483: (void)xsnprintf(sticky, sizeof(sticky), "T%s",
1.9 joris 484: cf->file_ent->ce_tag);
1.1 jfb 485: }
486:
1.55 otto 487: cvs_client_send_request("Entry /%s/%s%s/%s/%s/%s",
1.9 joris 488: cf->file_name, (cf->file_status == FILE_REMOVED) ? "-" : "",
1.53 xsa 489: rev, timebuf, cf->file_ent->ce_opts ?
490: cf->file_ent->ce_opts : "", sticky);
1.9 joris 491: }
492:
493: switch (cf->file_status) {
494: case FILE_UNKNOWN:
495: if (cf->fd != -1)
496: cvs_client_send_request("Questionable %s",
497: cf->file_name);
498: break;
499: case FILE_ADDED:
500: case FILE_MODIFIED:
501: cvs_client_send_request("Modified %s", cf->file_name);
502: cvs_remote_send_file(cf->file_path);
503: break;
504: case FILE_UPTODATE:
505: cvs_client_send_request("Unchanged %s", cf->file_name);
506: break;
1.1 jfb 507: }
1.9 joris 508: }
1.1 jfb 509:
1.9 joris 510: void
511: cvs_client_send_files(char **argv, int argc)
512: {
513: int i;
1.1 jfb 514:
1.9 joris 515: for (i = 0; i < argc; i++)
516: cvs_client_send_request("Argument %s", argv[i]);
517: }
1.1 jfb 518:
1.9 joris 519: void
520: cvs_client_ok(char *data)
521: {
522: end_of_response = 1;
1.37 joris 523: server_response = SERVER_OK;
1.1 jfb 524: }
525:
1.9 joris 526: void
527: cvs_client_error(char *data)
528: {
529: end_of_response = 1;
1.37 joris 530: server_response = SERVER_ERROR;
1.9 joris 531: }
1.1 jfb 532:
1.9 joris 533: void
534: cvs_client_validreq(char *data)
1.1 jfb 535: {
1.9 joris 536: int i;
537: char *sp, *ep;
538: struct cvs_req *req;
539:
1.62 ray 540: if ((sp = data) == NULL)
541: fatal("Missing argument for Valid-requests");
542:
1.9 joris 543: do {
544: if ((ep = strchr(sp, ' ')) != NULL)
545: *ep = '\0';
546:
547: req = cvs_remote_get_request_info(sp);
548: if (req != NULL)
549: req->supported = 1;
550:
551: if (ep != NULL)
552: sp = ep + 1;
553: } while (ep != NULL);
554:
555: for (i = 0; cvs_requests[i].supported != -1; i++) {
556: req = &cvs_requests[i];
557: if ((req->flags & REQ_NEEDED) &&
558: req->supported != 1) {
559: fatal("server does not support required '%s'",
560: req->name);
561: }
1.1 jfb 562: }
1.9 joris 563: }
1.1 jfb 564:
1.9 joris 565: void
566: cvs_client_e(char *data)
567: {
1.62 ray 568: if (data == NULL)
569: fatal("Missing argument for E");
570:
1.9 joris 571: cvs_printf("%s\n", data);
572: }
1.1 jfb 573:
1.9 joris 574: void
575: cvs_client_m(char *data)
576: {
1.62 ray 577: if (data == NULL)
578: fatal("Missing argument for M");
579:
1.9 joris 580: cvs_printf("%s\n", data);
581: }
1.1 jfb 582:
1.9 joris 583: void
584: cvs_client_checkedin(char *data)
585: {
586: CVSENTRIES *entlist;
587: struct cvs_ent *ent, *newent;
1.54 otto 588: char *dir, *e, entry[CVS_ENT_MAXLINELEN], rev[16], timebuf[64];
1.63 ray 589: char sticky[CVS_ENT_MAXLINELEN];
1.1 jfb 590:
1.62 ray 591: if (data == NULL)
592: fatal("Missing argument for Checked-in");
593:
1.9 joris 594: dir = cvs_remote_input();
1.54 otto 595: e = cvs_remote_input();
1.9 joris 596: xfree(dir);
1.1 jfb 597:
1.9 joris 598: entlist = cvs_ent_open(data);
1.54 otto 599: newent = cvs_ent_parse(e);
1.9 joris 600: ent = cvs_ent_get(entlist, newent->ce_name);
1.54 otto 601: xfree(e);
1.1 jfb 602:
1.9 joris 603: rcsnum_tostr(newent->ce_rev, rev, sizeof(rev));
604: ctime_r(&ent->ce_mtime, timebuf);
605: if (timebuf[strlen(timebuf) - 1] == '\n')
606: timebuf[strlen(timebuf) - 1] = '\0';
1.1 jfb 607:
1.9 joris 608: sticky[0] = '\0';
1.57 xsa 609: if (ent->ce_tag != NULL)
610: (void)xsnprintf(sticky, sizeof(sticky), "T%s", ent->ce_tag);
1.1 jfb 611:
1.57 xsa 612: (void)xsnprintf(entry, CVS_ENT_MAXLINELEN, "/%s/%s%s/%s/%s/%s",
1.44 joris 613: newent->ce_name, (newent->ce_status == CVS_ENT_REMOVED) ? "-" : "",
1.53 xsa 614: rev, timebuf, ent->ce_opts ? ent->ce_opts : "", sticky);
1.9 joris 615:
616: cvs_ent_free(ent);
617: cvs_ent_free(newent);
618: cvs_ent_add(entlist, entry);
619: cvs_ent_close(entlist, ENT_SYNC);
1.1 jfb 620: }
621:
1.9 joris 622: void
623: cvs_client_updated(char *data)
624: {
1.57 xsa 625: int fd;
1.9 joris 626: time_t now;
1.51 otto 627: mode_t fmode, mask;
1.9 joris 628: size_t flen;
629: CVSENTRIES *ent;
630: struct cvs_ent *e;
631: const char *errstr;
632: struct timeval tv[2];
1.54 otto 633: char timebuf[32], repo[MAXPATHLEN], *rpath, entry[CVS_ENT_MAXLINELEN];
634: char *en, *mode, revbuf[32], *len, *fpath, *wdir;
1.9 joris 635:
1.62 ray 636: if (data == NULL)
637: fatal("Missing argument for Updated");
638:
1.10 joris 639: client_check_directory(data);
1.9 joris 640:
641: rpath = cvs_remote_input();
1.54 otto 642: en = cvs_remote_input();
1.9 joris 643: mode = cvs_remote_input();
644: len = cvs_remote_input();
645:
646: cvs_get_repository_path(".", repo, MAXPATHLEN);
1.48 joris 647:
648: STRIP_SLASH(repo);
1.9 joris 649:
650: if (strlen(repo) + 1 > strlen(rpath))
651: fatal("received a repository path that is too short");
652:
653: fpath = rpath + strlen(repo) + 1;
654: if ((wdir = dirname(fpath)) == NULL)
655: fatal("cvs_client_updated: dirname: %s", strerror(errno));
656:
657: flen = strtonum(len, 0, INT_MAX, &errstr);
658: if (errstr != NULL)
659: fatal("cvs_client_updated: %s: %s", len, errstr);
660: xfree(len);
661:
662: cvs_strtomode(mode, &fmode);
663: xfree(mode);
1.51 otto 664: mask = umask(0);
665: umask(mask);
666: fmode &= ~mask;
1.9 joris 667:
668: time(&now);
1.52 joris 669: asctime_r(gmtime(&now), timebuf);
1.9 joris 670: if (timebuf[strlen(timebuf) - 1] == '\n')
671: timebuf[strlen(timebuf) - 1] = '\0';
672:
1.54 otto 673: e = cvs_ent_parse(en);
674: xfree(en);
1.9 joris 675: rcsnum_tostr(e->ce_rev, revbuf, sizeof(revbuf));
1.57 xsa 676: (void)xsnprintf(entry, CVS_ENT_MAXLINELEN, "/%s/%s/%s/%s/", e->ce_name,
1.55 otto 677: revbuf, timebuf, e->ce_opts ? e->ce_opts : "");
1.9 joris 678:
679: cvs_ent_free(e);
680: ent = cvs_ent_open(wdir);
681: cvs_ent_add(ent, entry);
682: cvs_ent_close(ent, ENT_SYNC);
683:
684: if ((fd = open(fpath, O_CREAT | O_WRONLY | O_TRUNC)) == -1)
685: fatal("cvs_client_updated: open: %s: %s",
686: fpath, strerror(errno));
1.1 jfb 687:
1.46 joris 688: cvs_remote_receive_file(fd, flen);
1.1 jfb 689:
1.9 joris 690: tv[0].tv_sec = now;
691: tv[0].tv_usec = 0;
692: tv[1] = tv[0];
1.1 jfb 693:
1.9 joris 694: if (futimes(fd, tv) == -1)
695: fatal("cvs_client_updated: futimes: %s", strerror(errno));
1.1 jfb 696:
1.9 joris 697: if (fchmod(fd, fmode) == -1)
698: fatal("cvs_client_updated: fchmod: %s", strerror(errno));
1.1 jfb 699:
1.9 joris 700: (void)close(fd);
1.1 jfb 701:
1.9 joris 702: xfree(rpath);
1.1 jfb 703: }
704:
1.9 joris 705: void
706: cvs_client_merged(char *data)
707: {
1.56 joris 708: int fd;
709: time_t now;
710: mode_t fmode;
711: size_t flen;
712: CVSENTRIES *ent;
713: const char *errstr;
714: struct timeval tv[2];
715: char timebuf[32], *repo, *rpath, *entry, *mode;
716: char *len, *fpath, *wdir;
717:
1.62 ray 718: if (data == NULL)
719: fatal("Missing argument for Merged");
720:
1.56 joris 721: client_check_directory(data);
722:
723: rpath = cvs_remote_input();
724: entry = cvs_remote_input();
725: mode = cvs_remote_input();
726: len = cvs_remote_input();
727:
728: repo = xmalloc(MAXPATHLEN);
729: cvs_get_repository_path(".", repo, MAXPATHLEN);
730:
731: STRIP_SLASH(repo);
732:
733: if (strlen(repo) + 1 > strlen(rpath))
734: fatal("received a repository path that is too short");
735:
736: fpath = rpath + strlen(repo) + 1;
737: if ((wdir = dirname(fpath)) == NULL)
738: fatal("cvs_client_merged: dirname: %s", strerror(errno));
739: xfree(repo);
740:
741: flen = strtonum(len, 0, INT_MAX, &errstr);
742: if (errstr != NULL)
743: fatal("cvs_client_merged: %s: %s", len, errstr);
744: xfree(len);
745:
746: cvs_strtomode(mode, &fmode);
747: xfree(mode);
748:
749: time(&now);
750: asctime_r(gmtime(&now), timebuf);
751: if (timebuf[strlen(timebuf) - 1] == '\n')
752: timebuf[strlen(timebuf) - 1] = '\0';
753:
754: ent = cvs_ent_open(wdir);
755: cvs_ent_add(ent, entry);
756: cvs_ent_close(ent, ENT_SYNC);
757:
758: if ((fd = open(fpath, O_CREAT | O_WRONLY | O_TRUNC)) == -1)
759: fatal("cvs_client_merged: open: %s: %s",
760: fpath, strerror(errno));
761:
762: cvs_remote_receive_file(fd, flen);
763:
764: tv[0].tv_sec = now;
765: tv[0].tv_usec = 0;
766: tv[1] = tv[0];
767:
768: if (futimes(fd, tv) == -1)
769: fatal("cvs_client_merged: futimes: %s", strerror(errno));
770:
771: if (fchmod(fd, fmode) == -1)
772: fatal("cvs_client_merged: fchmod: %s", strerror(errno));
773:
774: (void)close(fd);
775:
776: xfree(rpath);
1.9 joris 777: }
1.1 jfb 778:
1.9 joris 779: void
780: cvs_client_removed(char *data)
781: {
1.65 joris 782: CVSENTRIES *entlist;
783: char *rpath, *filename, fpath[MAXPATHLEN];
784:
785: rpath = cvs_remote_input();
786: if ((filename = strrchr(rpath, '/')) == NULL)
787: fatal("bad rpath in cvs_client_removed: %s", rpath);
788: filename++;
789:
790: entlist = cvs_ent_open(data);
791: cvs_ent_remove(entlist, filename);
792: cvs_ent_close(entlist, ENT_SYNC);
793:
794: (void)xsnprintf(fpath, MAXPATHLEN, "%s/%s", data, filename);
795: (void)unlink(fpath);
1.13 joris 796:
1.65 joris 797: xfree(rpath);
1.9 joris 798: }
1.1 jfb 799:
1.9 joris 800: void
801: cvs_client_remove_entry(char *data)
1.1 jfb 802: {
1.38 xsa 803: CVSENTRIES *entlist;
1.44 joris 804: char *filename, *rpath;
1.41 joris 805:
1.62 ray 806: if (data == NULL)
807: fatal("Missing argument for Remove-entry");
808:
1.41 joris 809: rpath = cvs_remote_input();
810: if ((filename = strrchr(rpath, '/')) == NULL)
811: fatal("bad rpath in cvs_client_remove_entry: %s", rpath);
1.61 ray 812: filename++;
1.1 jfb 813:
1.38 xsa 814: entlist = cvs_ent_open(data);
1.44 joris 815: cvs_ent_remove(entlist, filename);
1.38 xsa 816: cvs_ent_close(entlist, ENT_SYNC);
817:
1.44 joris 818: xfree(rpath);
1.36 xsa 819: }
820:
821: void
822: cvs_client_set_static_directory(char *data)
823: {
824: FILE *fp;
1.50 otto 825: char *dir, fpath[MAXPATHLEN];
1.36 xsa 826:
827: if (cvs_cmdop == CVS_OP_EXPORT)
828: return;
829:
1.62 ray 830: if (data == NULL)
831: fatal("Missing argument for Set-static-directory");
832:
1.36 xsa 833: STRIP_SLASH(data);
834:
835: dir = cvs_remote_input();
836: xfree(dir);
837:
1.58 xsa 838: (void)xsnprintf(fpath, MAXPATHLEN, "%s/%s",
839: data, CVS_PATH_STATICENTRIES);
1.36 xsa 840:
841: if ((fp = fopen(fpath, "w+")) == NULL) {
842: cvs_log(LP_ERRNO, "%s", fpath);
1.50 otto 843: return;
1.36 xsa 844: }
845: (void)fclose(fp);
1.16 xsa 846: }
1.35 xsa 847:
848: void
849: cvs_client_clear_static_directory(char *data)
850: {
1.50 otto 851: char *dir, fpath[MAXPATHLEN];
1.35 xsa 852:
853: if (cvs_cmdop == CVS_OP_EXPORT)
854: return;
855:
1.62 ray 856: if (data == NULL)
857: fatal("Missing argument for Clear-static-directory");
858:
1.35 xsa 859: STRIP_SLASH(data);
860:
861: dir = cvs_remote_input();
862: xfree(dir);
863:
1.58 xsa 864: (void)xsnprintf(fpath, MAXPATHLEN, "%s/%s",
865: data, CVS_PATH_STATICENTRIES);
1.35 xsa 866:
867: (void)cvs_unlink(fpath);
868: }
869:
870: void
871: cvs_client_set_sticky(char *data)
872: {
873: FILE *fp;
1.50 otto 874: char *dir, *tag, tagpath[MAXPATHLEN];
1.35 xsa 875:
1.47 xsa 876: if (cvs_cmdop == CVS_OP_EXPORT)
877: return;
878:
1.62 ray 879: if (data == NULL)
880: fatal("Missing argument for Set-sticky");
881:
1.35 xsa 882: STRIP_SLASH(data);
883:
884: dir = cvs_remote_input();
885: xfree(dir);
886: tag = cvs_remote_input();
887:
1.58 xsa 888: (void)xsnprintf(tagpath, MAXPATHLEN, "%s/%s", data, CVS_PATH_TAG);
1.35 xsa 889:
890: if ((fp = fopen(tagpath, "w+")) == NULL) {
891: cvs_log(LP_ERRNO, "%s", tagpath);
892: goto out;
893: }
894:
895: (void)fprintf(fp, "%s\n", tag);
896: (void)fclose(fp);
897: out:
898: xfree(tag);
899: }
900:
901: void
902: cvs_client_clear_sticky(char *data)
903: {
1.50 otto 904: char *dir, tagpath[MAXPATHLEN];
1.47 xsa 905:
906: if (cvs_cmdop == CVS_OP_EXPORT)
907: return;
1.62 ray 908:
909: if (data == NULL)
910: fatal("Missing argument for Clear-sticky");
1.35 xsa 911:
912: STRIP_SLASH(data);
913:
914: dir = cvs_remote_input();
915: xfree(dir);
916:
1.58 xsa 917: (void)xsnprintf(tagpath, MAXPATHLEN, "%s/%s", data, CVS_PATH_TAG);
1.35 xsa 918: (void)cvs_unlink(tagpath);
919: }
920:
921:
1.16 xsa 922: /*
923: * cvs_client_initlog()
924: *
925: * Initialize protocol logging if the CVS_CLIENT_LOG environment variable is
926: * set. In this case, the variable's value is used as a path to which the
927: * appropriate suffix is added (".in" for client input and ".out" for server
928: * output).
929: */
930: static void
931: cvs_client_initlog(void)
932: {
933: u_int i;
934: char *env, *envdup, buf[MAXPATHLEN], fpath[MAXPATHLEN];
935: char rpath[MAXPATHLEN], *s;
936: struct stat st;
937: time_t now;
938: struct passwd *pwd;
939:
940: /* avoid doing it more than once */
941: if (cvs_client_logon)
942: return;
943:
944: if ((env = getenv("CVS_CLIENT_LOG")) == NULL)
945: return;
946:
947: envdup = xstrdup(env);
948: if ((s = strchr(envdup, '%')) != NULL)
949: *s = '\0';
950:
951: if (strlcpy(buf, env, sizeof(buf)) >= sizeof(buf))
952: fatal("cvs_client_initlog: truncation");
953:
954: if (strlcpy(rpath, envdup, sizeof(rpath)) >= sizeof(rpath))
955: fatal("cvs_client_initlog: truncation");
956:
957: xfree(envdup);
958:
959: s = buf;
960: while ((s = strchr(s, '%')) != NULL) {
961: s++;
962: switch (*s) {
963: case 'c':
964: if (strlcpy(fpath, cvs_command, sizeof(fpath)) >=
965: sizeof(fpath))
966: fatal("cvs_client_initlog: truncation");
967: break;
968: case 'd':
969: time(&now);
970: if (strlcpy(fpath, ctime(&now), sizeof(fpath)) >=
971: sizeof(fpath))
972: fatal("cvs_client_initlog: truncation");
973: break;
974: case 'p':
1.57 xsa 975: (void)xsnprintf(fpath, sizeof(fpath), "%d", getpid());
1.16 xsa 976: break;
977: case 'u':
978: if ((pwd = getpwuid(getuid())) != NULL) {
979: if (strlcpy(fpath, pwd->pw_name,
980: sizeof(fpath)) >= sizeof(fpath))
981: fatal("cvs_client_initlog: truncation");
982: } else {
983: fpath[0] = '\0';
984: }
985: endpwent();
986: break;
987: default:
988: fpath[0] = '\0';
989: break;
990: }
991:
992: if (fpath[0] != '\0') {
993: if (strlcat(rpath, "-", sizeof(rpath)) >= sizeof(rpath))
994: fatal("cvs_client_initlog: truncation");
995:
996: if (strlcat(rpath, fpath, sizeof(rpath))
997: >= sizeof(rpath))
998: fatal("cvs_client_initlog: truncation");
999: }
1000: }
1001:
1002: for (i = 0; i < UINT_MAX; i++) {
1.57 xsa 1003: (void)xsnprintf(fpath, sizeof(fpath), "%s-%d.in", rpath, i);
1.16 xsa 1004:
1005: if (stat(fpath, &st) != -1)
1006: continue;
1007:
1008: if (errno != ENOENT)
1009: fatal("cvs_client_initlog() stat failed '%s'",
1010: strerror(errno));
1011:
1012: break;
1013: }
1014:
1015: if ((cvs_client_inlog_fd = open(fpath,
1.60 xsa 1016: O_RDWR | O_CREAT | O_TRUNC, 0644)) == -1) {
1.16 xsa 1017: fatal("cvs_client_initlog: open `%s': %s",
1018: fpath, strerror(errno));
1019: }
1020:
1021: for (i = 0; i < UINT_MAX; i++) {
1.57 xsa 1022: (void)xsnprintf(fpath, sizeof(fpath), "%s-%d.out", rpath, i);
1.16 xsa 1023:
1024: if (stat(fpath, &st) != -1)
1025: continue;
1026:
1027: if (errno != ENOENT)
1028: fatal("cvs_client_initlog() stat failed '%s'",
1029: strerror(errno));
1030:
1031: break;
1032: }
1033:
1034: if ((cvs_client_outlog_fd = open(fpath,
1.60 xsa 1035: O_RDWR | O_CREAT | O_TRUNC, 0644)) == -1) {
1.16 xsa 1036: fatal("cvs_client_initlog: open `%s': %s",
1037: fpath, strerror(errno));
1038: }
1039:
1040: cvs_client_logon = 1;
1.1 jfb 1041: }