Annotation of src/usr.bin/cvs/client.c, Revision 1.29
1.29 ! xsa 1: /* $OpenBSD: client.c,v 1.28 2006/11/27 16:19:59 xsa 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:
1.9 joris 18: #include "includes.h"
1.1 jfb 19:
20: #include "cvs.h"
21: #include "log.h"
1.9 joris 22: #include "diff.h"
23: #include "remote.h"
1.1 jfb 24:
1.9 joris 25: struct cvs_req cvs_requests[] = {
26: /* this is what our client will use, the server should support it */
27: { "Root", 1, cvs_server_root, REQ_NEEDED },
28: { "Valid-responses", 1, cvs_server_validresp, REQ_NEEDED },
29: { "valid-requests", 1, cvs_server_validreq, REQ_NEEDED },
30: { "Directory", 0, cvs_server_directory, REQ_NEEDED },
31: { "Entry", 0, cvs_server_entry, REQ_NEEDED },
32: { "Modified", 0, cvs_server_modified, REQ_NEEDED },
33: { "UseUnchanged", 0, cvs_server_useunchanged, REQ_NEEDED },
34: { "Unchanged", 0, cvs_server_unchanged, REQ_NEEDED },
35: { "Questionable", 0, cvs_server_questionable, REQ_NEEDED },
36: { "Argument", 0, cvs_server_argument, REQ_NEEDED },
1.24 xsa 37: { "Argumentx", 0, cvs_server_argumentx, REQ_NEEDED },
38: { "Global_option", 0, cvs_server_globalopt, REQ_NEEDED },
1.26 xsa 39: { "Set", 0, cvs_server_set, REQ_NEEDED },
1.1 jfb 40:
1.9 joris 41: /*
42: * used to tell the server what is going on in our
43: * working copy, unsupported until we are told otherwise
44: */
45: { "Max-dotdot", 0, NULL, 0 },
46: { "Static-directory", 0, NULL, 0 },
47: { "Sticky", 0, NULL, 0 },
48: { "Checkin-prog", 0, NULL, 0 },
49: { "Update-prog", 0, NULL, 0 },
50: { "Kopt", 0, NULL, 0 },
51: { "Checkin-time", 0, NULL, 0 },
52: { "Is-modified", 0, NULL, 0 },
53: { "Notify", 0, NULL, 0 },
54: { "Case", 0, NULL, 0 },
55: { "Gzip-stream", 0, NULL, 0 },
1.25 xsa 56: { "wrapper-sendme-rcsOptions", 0, NULL, 0 },
1.9 joris 57: { "Kerberos-encrypt", 0, NULL, 0 },
58: { "Gssapi-encrypt", 0, NULL, 0 },
59: { "Gssapi-authenticate", 0, NULL, 0 },
60: { "expand-modules", 0, NULL, 0 },
61:
62: /* commands that might be supported */
63: { "ci", 0, cvs_server_commit, 0 },
64: { "co", 0, NULL, 0 },
1.25 xsa 65: { "update", 0, cvs_server_update, 0 },
1.9 joris 66: { "diff", 0, cvs_server_diff, 0 },
1.25 xsa 67: { "log", 0, cvs_server_log, 0 },
68: { "rlog", 0, NULL, 0 },
69: { "add", 0, cvs_server_add, 0 },
70: { "remove", 0, cvs_server_remove, 0 },
71: { "update-patches", 0, NULL, 0 },
72: { "gzip-file-contents", 0, NULL, 0 },
1.9 joris 73: { "status", 0, cvs_server_status, 0 },
74: { "rdiff", 0, NULL, 0 },
1.25 xsa 75: { "tag", 0, cvs_server_tag, 0 },
1.9 joris 76: { "rtag", 0, NULL, 0 },
77: { "import", 0, NULL, 0 },
1.25 xsa 78: { "admin", 0, cvs_server_admin, 0 },
79: { "export", 0, NULL, 0 },
80: { "history", 0, NULL, 0 },
81: { "release", 0, NULL, 0 },
1.9 joris 82: { "watch-on", 0, NULL, 0 },
83: { "watch-off", 0, NULL, 0 },
84: { "watch-add", 0, NULL, 0 },
85: { "watch-remove", 0, NULL, 0 },
1.25 xsa 86: { "watchers", 0, NULL, 0 },
87: { "editors", 0, NULL, 0 },
88: { "init", 0, cvs_server_init, 0 },
1.27 xsa 89: { "annotate", 0, cvs_server_annotate, 0 },
1.25 xsa 90: { "rannotate", 0, NULL, 0 },
1.9 joris 91: { "noop", 0, NULL, 0 },
1.25 xsa 92: { "version", 0, cvs_server_version, 0 },
1.9 joris 93: { "", -1, NULL, 0 }
94: };
95:
1.16 xsa 96: static void client_check_directory(char *);
97: static char *client_get_supported_responses(void);
98: static char *lastdir = NULL;
99: static int end_of_response = 0;
100:
101: static void cvs_client_initlog(void);
102:
103: /*
104: * File descriptors for protocol logging when the CVS_CLIENT_LOG environment
105: * variable is set.
106: */
107: static int cvs_client_logon = 0;
108: static int cvs_client_inlog_fd = -1;
109: static int cvs_client_outlog_fd = -1;
110:
1.9 joris 111:
112: static char *
113: client_get_supported_responses(void)
114: {
115: BUF *bp;
116: char *d;
117: int i, first;
118:
119: first = 0;
120: bp = cvs_buf_alloc(512, BUF_AUTOEXT);
121: for (i = 0; cvs_responses[i].supported != -1; i++) {
122: if (cvs_responses[i].hdlr == NULL)
123: continue;
124:
125: if (first != 0)
126: cvs_buf_append(bp, " ", 1);
127: else
128: first++;
129: cvs_buf_append(bp, cvs_responses[i].name,
130: strlen(cvs_responses[i].name));
131: }
132:
133: cvs_buf_putc(bp, '\0');
134: d = cvs_buf_release(bp);
135: return (d);
136: }
1.1 jfb 137:
1.10 joris 138: static void
139: client_check_directory(char *data)
140: {
141: int l;
142: CVSENTRIES *entlist;
143: char *entry, *parent, *base;
144:
145: STRIP_SLASH(data);
146:
147: cvs_mkpath(data);
148:
149: if ((base = basename(data)) == NULL)
150: fatal("client_check_directory: overflow");
151:
152: if ((parent = dirname(data)) == NULL)
153: fatal("client_check_directory: overflow");
1.11 joris 154:
155: if (!strcmp(parent, "."))
156: return;
1.10 joris 157:
158: entry = xmalloc(CVS_ENT_MAXLINELEN);
159: l = snprintf(entry, CVS_ENT_MAXLINELEN, "D/%s////", base);
160: if (l == -1 || l >= CVS_ENT_MAXLINELEN)
161: fatal("client_check_directory: overflow");
162:
163: entlist = cvs_ent_open(parent);
164: cvs_ent_add(entlist, entry);
165: cvs_ent_close(entlist, ENT_SYNC);
166:
167: xfree(entry);
168: }
169:
1.9 joris 170: void
171: cvs_client_connect_to_server(void)
172: {
1.26 xsa 173: struct cvs_var *vp;
1.9 joris 174: char *cmd, *argv[9], *resp;
175: int ifd[2], ofd[2], argc;
1.1 jfb 176:
1.9 joris 177: switch (current_cvsroot->cr_method) {
178: case CVS_METHOD_PSERVER:
179: case CVS_METHOD_KSERVER:
180: case CVS_METHOD_GSERVER:
181: case CVS_METHOD_FORK:
182: case CVS_METHOD_EXT:
1.14 joris 183: fatal("the specified connection method is not supported");
1.9 joris 184: default:
185: break;
186: }
187:
188: if (pipe(ifd) == -1)
189: fatal("cvs_client_connect: %s", strerror(errno));
190: if (pipe(ofd) == -1)
191: fatal("cvs_client_connect: %s", strerror(errno));
192:
193: switch (fork()) {
194: case -1:
195: fatal("cvs_client_connect: fork failed: %s", strerror(errno));
196: case 0:
197: if (dup2(ifd[0], STDIN_FILENO) == -1)
198: fatal("cvs_client_connect: %s", strerror(errno));
199: if (dup2(ofd[1], STDOUT_FILENO) == -1)
200: fatal("cvs_client_connect: %s", strerror(errno));
1.1 jfb 201:
1.9 joris 202: close(ifd[1]);
203: close(ofd[0]);
1.1 jfb 204:
1.9 joris 205: if ((cmd = getenv("CVS_SERVER")) == NULL)
206: cmd = CVS_SERVER_DEFAULT;
1.1 jfb 207:
208: argc = 0;
209: argv[argc++] = cvs_rsh;
210:
1.9 joris 211: if (current_cvsroot->cr_user != NULL) {
1.1 jfb 212: argv[argc++] = "-l";
1.9 joris 213: argv[argc++] = current_cvsroot->cr_user;
1.1 jfb 214: }
215:
1.9 joris 216: argv[argc++] = current_cvsroot->cr_host;
217: argv[argc++] = cmd;
1.1 jfb 218: argv[argc++] = "server";
219: argv[argc] = NULL;
220:
1.9 joris 221: cvs_log(LP_TRACE, "connecting to server %s",
222: current_cvsroot->cr_host);
223:
1.1 jfb 224: execvp(argv[0], argv);
1.9 joris 225: fatal("cvs_client_connect: failed to execute cvs server");
226: default:
227: break;
1.1 jfb 228: }
229:
1.9 joris 230: close(ifd[0]);
231: close(ofd[1]);
232:
233: if ((current_cvsroot->cr_srvin = fdopen(ifd[1], "w")) == NULL)
234: fatal("cvs_client_connect: %s", strerror(errno));
235: if ((current_cvsroot->cr_srvout = fdopen(ofd[0], "r")) == NULL)
236: fatal("cvs_client_connect: %s", strerror(errno));
1.1 jfb 237:
1.9 joris 238: setvbuf(current_cvsroot->cr_srvin, NULL,_IOLBF, 0);
239: setvbuf(current_cvsroot->cr_srvout, NULL, _IOLBF, 0);
1.1 jfb 240:
1.16 xsa 241: cvs_client_initlog();
242:
1.18 xsa 243: if (cvs_cmdop != CVS_OP_INIT)
244: cvs_client_send_request("Root %s", current_cvsroot->cr_dir);
1.1 jfb 245:
1.9 joris 246: resp = client_get_supported_responses();
247: cvs_client_send_request("Valid-responses %s", resp);
248: xfree(resp);
1.1 jfb 249:
1.9 joris 250: cvs_client_send_request("valid-requests");
251: cvs_client_get_responses();
1.1 jfb 252:
1.28 xsa 253: cvs_client_send_request("UseUnchanged");
254:
1.20 xsa 255: if (cvs_nolog == 1)
256: cvs_client_send_request("Global_option -l");
257:
1.19 xsa 258: if (cvs_noexec == 1)
259: cvs_client_send_request("Global_option -n");
260:
261: if (verbosity == 0)
262: cvs_client_send_request("Global_option -Q");
1.20 xsa 263:
264: /* Be quiet. This is the default in OpenCVS. */
265: cvs_client_send_request("Global_option -q");
1.19 xsa 266:
267: if (cvs_readonly == 1)
268: cvs_client_send_request("Global_option -r");
269:
270: if (cvs_trace == 1)
1.9 joris 271: cvs_client_send_request("Global_option -t");
1.1 jfb 272:
1.9 joris 273: if (verbosity == 2)
274: cvs_client_send_request("Global_option -V");
1.26 xsa 275:
276: /* XXX: If 'Set' is supported? */
277: TAILQ_FOREACH(vp, &cvs_variables, cv_link)
278: cvs_client_send_request("Set %s=%s", vp->cv_name, vp->cv_val);
1.1 jfb 279: }
280:
1.9 joris 281: void
282: cvs_client_send_request(char *fmt, ...)
283: {
284: va_list ap;
285: char *data, *s;
286: struct cvs_req *req;
287:
288: va_start(ap, fmt);
289: vasprintf(&data, fmt, ap);
290: va_end(ap);
1.1 jfb 291:
1.9 joris 292: if ((s = strchr(data, ' ')) != NULL)
293: *s = '\0';
1.1 jfb 294:
1.9 joris 295: req = cvs_remote_get_request_info(data);
296: if (req == NULL)
297: fatal("'%s' is an unknown request", data);
1.1 jfb 298:
1.9 joris 299: if (req->supported != 1)
300: fatal("remote cvs server does not support '%s'", data);
1.1 jfb 301:
1.9 joris 302: if (s != NULL)
303: *s = ' ';
1.1 jfb 304:
1.12 joris 305: cvs_log(LP_TRACE, "%s", data);
1.16 xsa 306:
307: if (cvs_client_inlog_fd != -1) {
308: BUF *bp;
309:
310: bp = cvs_buf_alloc(strlen(data), BUF_AUTOEXT);
311:
312: if (cvs_buf_append(bp, data, strlen(data)) < 0)
313: fatal("cvs_client_send_request: cvs_buf_append");
314:
315: cvs_buf_putc(bp, '\n');
316:
317: if (cvs_buf_write_fd(bp, cvs_client_inlog_fd) < 0)
318: fatal("cvs_client_send_request: cvs_buf_write_fd");
319:
320: cvs_buf_free(bp);
321: }
322:
1.9 joris 323: cvs_remote_output(data);
324: xfree(data);
325: }
1.1 jfb 326:
1.9 joris 327: void
328: cvs_client_read_response(void)
1.1 jfb 329: {
1.9 joris 330: char *cmd, *data;
331: struct cvs_resp *resp;
1.1 jfb 332:
1.9 joris 333: cmd = cvs_remote_input();
334: if ((data = strchr(cmd, ' ')) != NULL)
335: (*data++) = '\0';
1.1 jfb 336:
1.9 joris 337: resp = cvs_remote_get_response_info(cmd);
338: if (resp == NULL)
339: fatal("response '%s' is not supported by our client", cmd);
1.1 jfb 340:
1.9 joris 341: if (resp->hdlr == NULL)
342: fatal("opencvs client does not support '%s'", cmd);
1.1 jfb 343:
1.16 xsa 344: if (cvs_client_outlog_fd != -1) {
345: BUF *bp;
346:
347: bp = cvs_buf_alloc(strlen(cmd), BUF_AUTOEXT);
348:
349: if (cvs_buf_append(bp, cmd, strlen(cmd)) < 0)
350: fatal("cvs_client_read_response: cvs_buf_append");
351:
352: if (cvs_buf_append(bp,
353: (data == NULL) ? "" : " ",
354: (data == NULL) ? 0 : 1) < 0) {
355: fatal("cvs_client_read_response: cvs_buf_append");
356: }
357:
358: if (cvs_buf_append(bp,
359: (data == NULL) ? "" : data,
360: (data == NULL) ? 0 : strlen(data)) < 0) {
361: fatal("cvs_client_read_response: cvs_buf_append");
362: }
363:
364: cvs_buf_putc(bp, '\n');
365:
366: if (cvs_buf_write_fd(bp, cvs_client_outlog_fd) < 0)
367: fatal("cvs_client_read_response: cvs_buf_write_fd");
368:
369: cvs_buf_free(bp);
370: }
371:
1.9 joris 372: (*resp->hdlr)(data);
1.16 xsa 373:
1.9 joris 374: xfree(cmd);
1.1 jfb 375: }
376:
1.9 joris 377: void
378: cvs_client_get_responses(void)
379: {
380: while (end_of_response != 1)
381: cvs_client_read_response();
1.1 jfb 382:
1.9 joris 383: end_of_response = 0;
384: }
1.1 jfb 385:
1.9 joris 386: void
387: cvs_client_senddir(const char *dir)
1.1 jfb 388: {
1.29 ! xsa 389: int nb;
! 390: char *d, *date, *repo, *tag;
! 391:
! 392: d = NULL;
1.9 joris 393:
394: if (lastdir != NULL && !strcmp(dir, lastdir))
395: return;
1.1 jfb 396:
1.9 joris 397: cvs_client_send_request("Directory %s", dir);
1.1 jfb 398:
1.9 joris 399: repo = xmalloc(MAXPATHLEN);
400: cvs_get_repository_path(dir, repo, MAXPATHLEN);
401: cvs_remote_output(repo);
402: xfree(repo);
1.29 ! xsa 403:
! 404: d = xstrdup(dir);
! 405: cvs_parse_tagfile(d, &tag, &date, &nb);
! 406:
! 407: if (tag != NULL || date != NULL) {
! 408: char buf[128];
! 409:
! 410: if (tag != NULL && nb != NULL) {
! 411: if (strlcpy(buf, "N", sizeof(buf)) >= sizeof(buf))
! 412: fatal("cvs_client_senddir: truncation");
! 413: } else if (tag != NULL) {
! 414: if (strlcpy(buf, "T", sizeof(buf)) >= sizeof(buf))
! 415: fatal("cvs_client_senddir: truncation");
! 416: } else {
! 417: if (strlcpy(buf, "D", sizeof(buf)) >= sizeof(buf))
! 418: fatal("cvs_client_senddir: truncation");
! 419: }
! 420:
! 421: if (strlcat(buf, tag ? tag : date, sizeof(buf)) >= sizeof(buf))
! 422: fatal("cvs_client_senddir: truncation");
! 423:
! 424: cvs_client_send_request("Sticky %s", buf);
! 425:
! 426: if (tag != NULL)
! 427: xfree(tag);
! 428: if (date != NULL)
! 429: xfree(date);
! 430: }
! 431: if (d != NULL)
! 432: xfree(d);
1.1 jfb 433:
1.9 joris 434: if (lastdir != NULL)
435: xfree(lastdir);
436: lastdir = xstrdup(dir);
437: }
1.1 jfb 438:
1.9 joris 439: void
440: cvs_client_sendfile(struct cvs_file *cf)
1.1 jfb 441: {
1.9 joris 442: int l;
443: size_t len;
444: char rev[16], timebuf[64], sticky[32];
1.1 jfb 445:
1.9 joris 446: if (cf->file_type != CVS_FILE)
447: return;
1.1 jfb 448:
1.9 joris 449: cvs_client_senddir(cf->file_wd);
450: cvs_remote_classify_file(cf);
451:
1.10 joris 452: if (cf->file_type == CVS_DIR)
453: return;
454:
1.9 joris 455: if (cf->file_ent != NULL) {
456: if (cf->file_status == FILE_ADDED) {
457: len = strlcpy(rev, "0", sizeof(rev));
458: if (len >= sizeof(rev))
459: fatal("cvs_client_sendfile: truncation");
460:
461: len = strlcpy(timebuf, "Initial ", sizeof(timebuf));
462: if (len >= sizeof(timebuf))
463: fatal("cvs_client_sendfile: truncation");
464:
465: len = strlcat(timebuf, cf->file_name, sizeof(timebuf));
466: if (len >= sizeof(timebuf))
467: fatal("cvs_client_sendfile: truncation");
468: } else {
469: rcsnum_tostr(cf->file_ent->ce_rev, rev, sizeof(rev));
470: ctime_r(&cf->file_ent->ce_mtime, timebuf);
471: }
1.1 jfb 472:
1.9 joris 473: if (cf->file_ent->ce_conflict == NULL) {
474: if (timebuf[strlen(timebuf) - 1] == '\n')
475: timebuf[strlen(timebuf) - 1] = '\0';
476: } else {
477: len = strlcpy(timebuf, cf->file_ent->ce_conflict,
478: sizeof(timebuf));
479: if (len >= sizeof(timebuf))
480: fatal("cvs_client_sendfile: truncation");
481: }
1.1 jfb 482:
1.9 joris 483: sticky[0] = '\0';
484: if (cf->file_ent->ce_tag != NULL) {
485: l = snprintf(sticky, sizeof(sticky), "T%s",
486: cf->file_ent->ce_tag);
487: if (l == -1 || l >= (int)sizeof(sticky))
488: fatal("cvs_client_sendfile: overflow");
1.1 jfb 489: }
490:
1.13 joris 491: cvs_client_send_request("Entry /%s/%s%s/%s//%s",
1.9 joris 492: cf->file_name, (cf->file_status == FILE_REMOVED) ? "-" : "",
493: rev, timebuf, sticky);
494: }
495:
496: switch (cf->file_status) {
497: case FILE_UNKNOWN:
498: if (cf->fd != -1)
499: cvs_client_send_request("Questionable %s",
500: cf->file_name);
501: break;
502: case FILE_ADDED:
503: case FILE_MODIFIED:
504: cvs_client_send_request("Modified %s", cf->file_name);
505: cvs_remote_send_file(cf->file_path);
506: break;
507: case FILE_UPTODATE:
508: cvs_client_send_request("Unchanged %s", cf->file_name);
509: break;
1.1 jfb 510: }
1.9 joris 511: }
1.1 jfb 512:
1.9 joris 513: void
514: cvs_client_send_files(char **argv, int argc)
515: {
516: int i;
1.1 jfb 517:
1.9 joris 518: for (i = 0; i < argc; i++)
519: cvs_client_send_request("Argument %s", argv[i]);
520: }
1.1 jfb 521:
1.9 joris 522: void
523: cvs_client_ok(char *data)
524: {
525: end_of_response = 1;
1.1 jfb 526: }
527:
1.9 joris 528: void
529: cvs_client_error(char *data)
530: {
531: end_of_response = 1;
532: }
1.1 jfb 533:
1.9 joris 534: void
535: cvs_client_validreq(char *data)
1.1 jfb 536: {
1.9 joris 537: int i;
538: char *sp, *ep;
539: struct cvs_req *req;
540:
541: sp = data;
542: do {
543: if ((ep = strchr(sp, ' ')) != NULL)
544: *ep = '\0';
545:
546: req = cvs_remote_get_request_info(sp);
547: if (req != NULL)
548: req->supported = 1;
549:
550: if (ep != NULL)
551: sp = ep + 1;
552: } while (ep != NULL);
553:
554: for (i = 0; cvs_requests[i].supported != -1; i++) {
555: req = &cvs_requests[i];
556: if ((req->flags & REQ_NEEDED) &&
557: req->supported != 1) {
558: fatal("server does not support required '%s'",
559: req->name);
560: }
1.1 jfb 561: }
1.9 joris 562: }
1.1 jfb 563:
1.9 joris 564: void
565: cvs_client_e(char *data)
566: {
567: cvs_printf("%s\n", data);
568: }
1.1 jfb 569:
1.9 joris 570: void
571: cvs_client_m(char *data)
572: {
573: cvs_printf("%s\n", data);
574: }
1.1 jfb 575:
1.9 joris 576: void
577: cvs_client_checkedin(char *data)
578: {
579: int l;
580: CVSENTRIES *entlist;
581: struct cvs_ent *ent, *newent;
582: char *dir, *entry, rev[16], timebuf[64], sticky[16];
1.1 jfb 583:
1.9 joris 584: dir = cvs_remote_input();
585: entry = cvs_remote_input();
586: xfree(dir);
1.1 jfb 587:
1.9 joris 588: entlist = cvs_ent_open(data);
589: newent = cvs_ent_parse(entry);
590: ent = cvs_ent_get(entlist, newent->ce_name);
591: xfree(entry);
1.1 jfb 592:
1.9 joris 593: entry = xmalloc(CVS_ENT_MAXLINELEN);
1.1 jfb 594:
1.9 joris 595: rcsnum_tostr(newent->ce_rev, rev, sizeof(rev));
596: ctime_r(&ent->ce_mtime, timebuf);
597: if (timebuf[strlen(timebuf) - 1] == '\n')
598: timebuf[strlen(timebuf) - 1] = '\0';
1.1 jfb 599:
1.9 joris 600: sticky[0] = '\0';
601: if (ent->ce_tag != NULL) {
602: l = snprintf(sticky, sizeof(sticky), "T%s", ent->ce_tag);
603: if (l == -1 || l >= (int)sizeof(sticky))
604: fatal("cvs_client_checkedin: overflow");
1.2 jfb 605: }
1.1 jfb 606:
1.9 joris 607: l = snprintf(entry, CVS_ENT_MAXLINELEN, "/%s/%s/%s//%s/",
608: newent->ce_name, rev, timebuf, sticky);
609: if (l == -1 || l >= CVS_ENT_MAXLINELEN)
610: fatal("cvs_client_checkedin: overflow");
611:
612: cvs_ent_free(ent);
613: cvs_ent_free(newent);
614: cvs_ent_add(entlist, entry);
615: cvs_ent_close(entlist, ENT_SYNC);
1.1 jfb 616:
1.9 joris 617: xfree(entry);
1.1 jfb 618: }
619:
1.9 joris 620: void
621: cvs_client_updated(char *data)
622: {
623: BUF *bp;
624: int l, fd;
625: time_t now;
626: mode_t fmode;
627: size_t flen;
628: CVSENTRIES *ent;
629: struct cvs_ent *e;
630: const char *errstr;
631: struct timeval tv[2];
632: char timebuf[32], *repo, *rpath, *entry, *mode;
633: char revbuf[32], *len, *fpath, *wdir;
634:
1.10 joris 635: client_check_directory(data);
1.9 joris 636:
637: rpath = cvs_remote_input();
638: entry = cvs_remote_input();
639: mode = cvs_remote_input();
640: len = cvs_remote_input();
641:
642: repo = xmalloc(MAXPATHLEN);
643: cvs_get_repository_path(".", repo, MAXPATHLEN);
644:
645: if (strlen(repo) + 1 > strlen(rpath))
646: fatal("received a repository path that is too short");
647:
648: fpath = rpath + strlen(repo) + 1;
649: if ((wdir = dirname(fpath)) == NULL)
650: fatal("cvs_client_updated: dirname: %s", strerror(errno));
651: xfree(repo);
652:
653: flen = strtonum(len, 0, INT_MAX, &errstr);
654: if (errstr != NULL)
655: fatal("cvs_client_updated: %s: %s", len, errstr);
656: xfree(len);
657:
658: cvs_strtomode(mode, &fmode);
659: xfree(mode);
660:
661: time(&now);
662: now = cvs_hack_time(now, 0);
663: ctime_r(&now, timebuf);
664: if (timebuf[strlen(timebuf) - 1] == '\n')
665: timebuf[strlen(timebuf) - 1] = '\0';
666:
667: e = cvs_ent_parse(entry);
668: xfree(entry);
669: rcsnum_tostr(e->ce_rev, revbuf, sizeof(revbuf));
670: entry = xmalloc(CVS_ENT_MAXLINELEN);
671: l = snprintf(entry, CVS_ENT_MAXLINELEN, "/%s/%s/%s//", e->ce_name,
672: revbuf, timebuf);
673: if (l == -1 || l >= CVS_ENT_MAXLINELEN)
674: fatal("cvs_client_updated: overflow");
675:
676: cvs_ent_free(e);
677: ent = cvs_ent_open(wdir);
678: cvs_ent_add(ent, entry);
679: cvs_ent_close(ent, ENT_SYNC);
680: xfree(entry);
681:
682: bp = cvs_remote_receive_file(flen);
683: if ((fd = open(fpath, O_CREAT | O_WRONLY | O_TRUNC)) == -1)
684: fatal("cvs_client_updated: open: %s: %s",
685: fpath, strerror(errno));
1.1 jfb 686:
1.9 joris 687: if (cvs_buf_write_fd(bp, fd) == -1)
688: fatal("cvs_client_updated: cvs_buf_write_fd failed for %s",
689: fpath);
1.1 jfb 690:
1.9 joris 691: cvs_buf_free(bp);
1.1 jfb 692:
1.9 joris 693: now = cvs_hack_time(now, 0);
694: tv[0].tv_sec = now;
695: tv[0].tv_usec = 0;
696: tv[1] = tv[0];
1.1 jfb 697:
1.9 joris 698: if (futimes(fd, tv) == -1)
699: fatal("cvs_client_updated: futimes: %s", strerror(errno));
1.1 jfb 700:
1.9 joris 701: if (fchmod(fd, fmode) == -1)
702: fatal("cvs_client_updated: fchmod: %s", strerror(errno));
1.1 jfb 703:
1.9 joris 704: (void)close(fd);
1.1 jfb 705:
1.9 joris 706: xfree(rpath);
1.1 jfb 707: }
708:
1.9 joris 709: void
710: cvs_client_merged(char *data)
711: {
712: }
1.1 jfb 713:
1.9 joris 714: void
715: cvs_client_removed(char *data)
716: {
1.13 joris 717: char *dir;
718:
719: dir = cvs_remote_input();
720: xfree(dir);
1.9 joris 721: }
1.1 jfb 722:
1.9 joris 723: void
724: cvs_client_remove_entry(char *data)
1.1 jfb 725: {
1.9 joris 726: char *dir;
1.1 jfb 727:
1.9 joris 728: dir = cvs_remote_input();
729: xfree(dir);
1.16 xsa 730: }
731: /*
732: * cvs_client_initlog()
733: *
734: * Initialize protocol logging if the CVS_CLIENT_LOG environment variable is
735: * set. In this case, the variable's value is used as a path to which the
736: * appropriate suffix is added (".in" for client input and ".out" for server
737: * output).
738: */
739: static void
740: cvs_client_initlog(void)
741: {
742: int l;
743: u_int i;
744: char *env, *envdup, buf[MAXPATHLEN], fpath[MAXPATHLEN];
745: char rpath[MAXPATHLEN], *s;
746: struct stat st;
747: time_t now;
748: struct passwd *pwd;
749:
750: /* avoid doing it more than once */
751: if (cvs_client_logon)
752: return;
753:
754: if ((env = getenv("CVS_CLIENT_LOG")) == NULL)
755: return;
756:
757: envdup = xstrdup(env);
758: if ((s = strchr(envdup, '%')) != NULL)
759: *s = '\0';
760:
761: if (strlcpy(buf, env, sizeof(buf)) >= sizeof(buf))
762: fatal("cvs_client_initlog: truncation");
763:
764: if (strlcpy(rpath, envdup, sizeof(rpath)) >= sizeof(rpath))
765: fatal("cvs_client_initlog: truncation");
766:
767: xfree(envdup);
768:
769: s = buf;
770: while ((s = strchr(s, '%')) != NULL) {
771: s++;
772: switch (*s) {
773: case 'c':
774: if (strlcpy(fpath, cvs_command, sizeof(fpath)) >=
775: sizeof(fpath))
776: fatal("cvs_client_initlog: truncation");
777: break;
778: case 'd':
779: time(&now);
780: if (strlcpy(fpath, ctime(&now), sizeof(fpath)) >=
781: sizeof(fpath))
782: fatal("cvs_client_initlog: truncation");
783: break;
784: case 'p':
785: snprintf(fpath, sizeof(fpath), "%d", getpid());
786: break;
787: case 'u':
788: if ((pwd = getpwuid(getuid())) != NULL) {
789: if (strlcpy(fpath, pwd->pw_name,
790: sizeof(fpath)) >= sizeof(fpath))
791: fatal("cvs_client_initlog: truncation");
792: } else {
793: fpath[0] = '\0';
794: }
795: endpwent();
796: break;
797: default:
798: fpath[0] = '\0';
799: break;
800: }
801:
802: if (fpath[0] != '\0') {
803: if (strlcat(rpath, "-", sizeof(rpath)) >= sizeof(rpath))
804: fatal("cvs_client_initlog: truncation");
805:
806: if (strlcat(rpath, fpath, sizeof(rpath))
807: >= sizeof(rpath))
808: fatal("cvs_client_initlog: truncation");
809: }
810: }
811:
812: for (i = 0; i < UINT_MAX; i++) {
813: l = snprintf(fpath, sizeof(fpath), "%s-%d.in", rpath, i);
814: if (l == -1 || l >= (int)sizeof(fpath))
815: fatal("cvs_client_initlog: overflow");
816:
817: if (stat(fpath, &st) != -1)
818: continue;
819:
820: if (errno != ENOENT)
821: fatal("cvs_client_initlog() stat failed '%s'",
822: strerror(errno));
823:
824: break;
825: }
826:
827: if ((cvs_client_inlog_fd = open(fpath,
828: O_RDWR | O_CREAT | O_TRUNC, 0644)) == NULL) {
829: fatal("cvs_client_initlog: open `%s': %s",
830: fpath, strerror(errno));
831: }
832:
833: for (i = 0; i < UINT_MAX; i++) {
834: l = snprintf(fpath, sizeof(fpath), "%s-%d.out", rpath, i);
835: if (l == -1 || l >= (int)sizeof(fpath))
836: fatal("cvs_client_initlog: overflow");
837:
838: if (stat(fpath, &st) != -1)
839: continue;
840:
841: if (errno != ENOENT)
842: fatal("cvs_client_initlog() stat failed '%s'",
843: strerror(errno));
844:
845: break;
846: }
847:
848: if ((cvs_client_outlog_fd = open(fpath,
849: O_RDWR | O_CREAT | O_TRUNC, 0644)) == NULL) {
850: fatal("cvs_client_initlog: open `%s': %s",
851: fpath, strerror(errno));
852: }
853:
854: cvs_client_logon = 1;
1.1 jfb 855: }