Annotation of src/usr.bin/cvs/client.c, Revision 1.38
1.38 ! xsa 1: /* $OpenBSD: client.c,v 1.37 2006/12/19 15:12:59 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:
1.9 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 },
1.32 xsa 31: { "Static-directory", 0, cvs_server_static_directory, REQ_NEEDED },
1.30 xsa 32: { "Sticky", 0, cvs_server_sticky, REQ_NEEDED },
1.9 joris 33: { "Entry", 0, cvs_server_entry, REQ_NEEDED },
34: { "Modified", 0, cvs_server_modified, REQ_NEEDED },
35: { "UseUnchanged", 0, cvs_server_useunchanged, REQ_NEEDED },
36: { "Unchanged", 0, cvs_server_unchanged, REQ_NEEDED },
37: { "Questionable", 0, cvs_server_questionable, REQ_NEEDED },
38: { "Argument", 0, cvs_server_argument, REQ_NEEDED },
1.24 xsa 39: { "Argumentx", 0, cvs_server_argumentx, REQ_NEEDED },
40: { "Global_option", 0, cvs_server_globalopt, REQ_NEEDED },
1.26 xsa 41: { "Set", 0, cvs_server_set, REQ_NEEDED },
1.1 jfb 42:
1.9 joris 43: /*
44: * used to tell the server what is going on in our
45: * working copy, unsupported until we are told otherwise
46: */
47: { "Max-dotdot", 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 },
1.33 xsa 71: { "update-patches", 0, cvs_server_update_patches, 0 },
1.25 xsa 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:
1.37 joris 112: int server_response = SERVER_OK;
113:
1.9 joris 114: static char *
115: client_get_supported_responses(void)
116: {
117: BUF *bp;
118: char *d;
119: int i, first;
120:
121: first = 0;
122: bp = cvs_buf_alloc(512, BUF_AUTOEXT);
123: for (i = 0; cvs_responses[i].supported != -1; i++) {
124: if (cvs_responses[i].hdlr == NULL)
125: continue;
126:
127: if (first != 0)
128: cvs_buf_append(bp, " ", 1);
129: else
130: first++;
131: cvs_buf_append(bp, cvs_responses[i].name,
132: strlen(cvs_responses[i].name));
133: }
134:
135: cvs_buf_putc(bp, '\0');
136: d = cvs_buf_release(bp);
137: return (d);
138: }
1.1 jfb 139:
1.10 joris 140: static void
141: client_check_directory(char *data)
142: {
143: int l;
144: CVSENTRIES *entlist;
145: char *entry, *parent, *base;
146:
147: STRIP_SLASH(data);
148:
149: cvs_mkpath(data);
150:
151: if ((base = basename(data)) == NULL)
152: fatal("client_check_directory: overflow");
153:
154: if ((parent = dirname(data)) == NULL)
155: fatal("client_check_directory: overflow");
1.11 joris 156:
157: if (!strcmp(parent, "."))
158: return;
1.10 joris 159:
160: entry = xmalloc(CVS_ENT_MAXLINELEN);
161: l = snprintf(entry, CVS_ENT_MAXLINELEN, "D/%s////", base);
162: if (l == -1 || l >= CVS_ENT_MAXLINELEN)
163: fatal("client_check_directory: overflow");
164:
165: entlist = cvs_ent_open(parent);
166: cvs_ent_add(entlist, entry);
167: cvs_ent_close(entlist, ENT_SYNC);
168:
169: xfree(entry);
170: }
171:
1.9 joris 172: void
173: cvs_client_connect_to_server(void)
174: {
1.26 xsa 175: struct cvs_var *vp;
1.9 joris 176: char *cmd, *argv[9], *resp;
177: int ifd[2], ofd[2], argc;
1.1 jfb 178:
1.9 joris 179: switch (current_cvsroot->cr_method) {
180: case CVS_METHOD_PSERVER:
181: case CVS_METHOD_KSERVER:
182: case CVS_METHOD_GSERVER:
183: case CVS_METHOD_FORK:
184: case CVS_METHOD_EXT:
1.14 joris 185: fatal("the specified connection method is not supported");
1.9 joris 186: default:
187: break;
188: }
189:
190: if (pipe(ifd) == -1)
191: fatal("cvs_client_connect: %s", strerror(errno));
192: if (pipe(ofd) == -1)
193: fatal("cvs_client_connect: %s", strerror(errno));
194:
195: switch (fork()) {
196: case -1:
197: fatal("cvs_client_connect: fork failed: %s", strerror(errno));
198: case 0:
199: if (dup2(ifd[0], STDIN_FILENO) == -1)
200: fatal("cvs_client_connect: %s", strerror(errno));
201: if (dup2(ofd[1], STDOUT_FILENO) == -1)
202: fatal("cvs_client_connect: %s", strerror(errno));
1.1 jfb 203:
1.9 joris 204: close(ifd[1]);
205: close(ofd[0]);
1.1 jfb 206:
1.9 joris 207: if ((cmd = getenv("CVS_SERVER")) == NULL)
208: cmd = CVS_SERVER_DEFAULT;
1.1 jfb 209:
210: argc = 0;
211: argv[argc++] = cvs_rsh;
212:
1.9 joris 213: if (current_cvsroot->cr_user != NULL) {
1.1 jfb 214: argv[argc++] = "-l";
1.9 joris 215: argv[argc++] = current_cvsroot->cr_user;
1.1 jfb 216: }
217:
1.9 joris 218: argv[argc++] = current_cvsroot->cr_host;
219: argv[argc++] = cmd;
1.1 jfb 220: argv[argc++] = "server";
221: argv[argc] = NULL;
222:
1.9 joris 223: cvs_log(LP_TRACE, "connecting to server %s",
224: current_cvsroot->cr_host);
225:
1.1 jfb 226: execvp(argv[0], argv);
1.9 joris 227: fatal("cvs_client_connect: failed to execute cvs server");
228: default:
229: break;
1.1 jfb 230: }
231:
1.9 joris 232: close(ifd[0]);
233: close(ofd[1]);
234:
235: if ((current_cvsroot->cr_srvin = fdopen(ifd[1], "w")) == NULL)
236: fatal("cvs_client_connect: %s", strerror(errno));
237: if ((current_cvsroot->cr_srvout = fdopen(ofd[0], "r")) == NULL)
238: fatal("cvs_client_connect: %s", strerror(errno));
1.1 jfb 239:
1.9 joris 240: setvbuf(current_cvsroot->cr_srvin, NULL,_IOLBF, 0);
241: setvbuf(current_cvsroot->cr_srvout, NULL, _IOLBF, 0);
1.1 jfb 242:
1.16 xsa 243: cvs_client_initlog();
244:
1.18 xsa 245: if (cvs_cmdop != CVS_OP_INIT)
246: cvs_client_send_request("Root %s", current_cvsroot->cr_dir);
1.1 jfb 247:
1.9 joris 248: resp = client_get_supported_responses();
249: cvs_client_send_request("Valid-responses %s", resp);
250: xfree(resp);
1.1 jfb 251:
1.9 joris 252: cvs_client_send_request("valid-requests");
253: cvs_client_get_responses();
1.1 jfb 254:
1.28 xsa 255: cvs_client_send_request("UseUnchanged");
256:
1.20 xsa 257: if (cvs_nolog == 1)
258: cvs_client_send_request("Global_option -l");
259:
1.19 xsa 260: if (cvs_noexec == 1)
261: cvs_client_send_request("Global_option -n");
262:
263: if (verbosity == 0)
264: cvs_client_send_request("Global_option -Q");
1.20 xsa 265:
266: /* Be quiet. This is the default in OpenCVS. */
267: cvs_client_send_request("Global_option -q");
1.19 xsa 268:
269: if (cvs_readonly == 1)
270: cvs_client_send_request("Global_option -r");
271:
272: if (cvs_trace == 1)
1.9 joris 273: cvs_client_send_request("Global_option -t");
1.1 jfb 274:
1.9 joris 275: if (verbosity == 2)
276: cvs_client_send_request("Global_option -V");
1.26 xsa 277:
278: /* XXX: If 'Set' is supported? */
279: TAILQ_FOREACH(vp, &cvs_variables, cv_link)
280: cvs_client_send_request("Set %s=%s", vp->cv_name, vp->cv_val);
1.1 jfb 281: }
282:
1.9 joris 283: void
284: cvs_client_send_request(char *fmt, ...)
285: {
286: va_list ap;
287: char *data, *s;
288: struct cvs_req *req;
289:
290: va_start(ap, fmt);
291: vasprintf(&data, fmt, ap);
292: va_end(ap);
1.1 jfb 293:
1.9 joris 294: if ((s = strchr(data, ' ')) != NULL)
295: *s = '\0';
1.1 jfb 296:
1.9 joris 297: req = cvs_remote_get_request_info(data);
298: if (req == NULL)
299: fatal("'%s' is an unknown request", data);
1.1 jfb 300:
1.9 joris 301: if (req->supported != 1)
302: fatal("remote cvs server does not support '%s'", data);
1.1 jfb 303:
1.9 joris 304: if (s != NULL)
305: *s = ' ';
1.1 jfb 306:
1.12 joris 307: cvs_log(LP_TRACE, "%s", data);
1.16 xsa 308:
309: if (cvs_client_inlog_fd != -1) {
310: BUF *bp;
311:
312: bp = cvs_buf_alloc(strlen(data), BUF_AUTOEXT);
313:
314: if (cvs_buf_append(bp, data, strlen(data)) < 0)
315: fatal("cvs_client_send_request: cvs_buf_append");
316:
317: cvs_buf_putc(bp, '\n');
318:
319: if (cvs_buf_write_fd(bp, cvs_client_inlog_fd) < 0)
320: fatal("cvs_client_send_request: cvs_buf_write_fd");
321:
322: cvs_buf_free(bp);
323: }
324:
1.9 joris 325: cvs_remote_output(data);
326: xfree(data);
327: }
1.1 jfb 328:
1.9 joris 329: void
330: cvs_client_read_response(void)
1.1 jfb 331: {
1.9 joris 332: char *cmd, *data;
333: struct cvs_resp *resp;
1.1 jfb 334:
1.9 joris 335: cmd = cvs_remote_input();
336: if ((data = strchr(cmd, ' ')) != NULL)
337: (*data++) = '\0';
1.1 jfb 338:
1.9 joris 339: resp = cvs_remote_get_response_info(cmd);
340: if (resp == NULL)
341: fatal("response '%s' is not supported by our client", cmd);
1.1 jfb 342:
1.9 joris 343: if (resp->hdlr == NULL)
344: fatal("opencvs client does not support '%s'", cmd);
1.1 jfb 345:
1.16 xsa 346: if (cvs_client_outlog_fd != -1) {
347: BUF *bp;
348:
349: bp = cvs_buf_alloc(strlen(cmd), BUF_AUTOEXT);
350:
351: if (cvs_buf_append(bp, cmd, strlen(cmd)) < 0)
352: fatal("cvs_client_read_response: cvs_buf_append");
353:
354: if (cvs_buf_append(bp,
355: (data == NULL) ? "" : " ",
356: (data == NULL) ? 0 : 1) < 0) {
357: fatal("cvs_client_read_response: cvs_buf_append");
358: }
359:
360: if (cvs_buf_append(bp,
361: (data == NULL) ? "" : data,
362: (data == NULL) ? 0 : strlen(data)) < 0) {
363: fatal("cvs_client_read_response: cvs_buf_append");
364: }
365:
366: cvs_buf_putc(bp, '\n');
367:
368: if (cvs_buf_write_fd(bp, cvs_client_outlog_fd) < 0)
369: fatal("cvs_client_read_response: cvs_buf_write_fd");
370:
371: cvs_buf_free(bp);
372: }
373:
1.9 joris 374: (*resp->hdlr)(data);
1.16 xsa 375:
1.9 joris 376: xfree(cmd);
1.1 jfb 377: }
378:
1.9 joris 379: void
380: cvs_client_get_responses(void)
381: {
382: while (end_of_response != 1)
383: cvs_client_read_response();
1.1 jfb 384:
1.9 joris 385: end_of_response = 0;
386: }
1.1 jfb 387:
1.9 joris 388: void
389: cvs_client_senddir(const char *dir)
1.1 jfb 390: {
1.34 xsa 391: struct stat st;
1.29 xsa 392: int nb;
1.34 xsa 393: char *d, *date, *fpath, *repo, *tag;
1.29 xsa 394:
395: d = NULL;
1.9 joris 396:
397: if (lastdir != NULL && !strcmp(dir, lastdir))
398: return;
1.1 jfb 399:
1.9 joris 400: repo = xmalloc(MAXPATHLEN);
401: cvs_get_repository_path(dir, repo, MAXPATHLEN);
1.31 xsa 402:
403: cvs_client_send_request("Directory %s\n%s", dir, repo);
404:
1.9 joris 405: xfree(repo);
1.34 xsa 406:
407: fpath = xmalloc(MAXPATHLEN);
408: if (cvs_path_cat(dir, CVS_PATH_STATICENTRIES, fpath, MAXPATHLEN) >=
409: MAXPATHLEN)
410: fatal("cvs_client_senddir: truncation");
411:
412: if (stat(fpath, &st) == 0 && (st.st_mode & (S_IRUSR|S_IRGRP|S_IROTH)))
413: cvs_client_send_request("Static-directory");
414:
415: xfree(fpath);
1.29 xsa 416:
417: d = xstrdup(dir);
418: cvs_parse_tagfile(d, &tag, &date, &nb);
419:
420: if (tag != NULL || date != NULL) {
421: char buf[128];
422:
423: if (tag != NULL && nb != NULL) {
424: if (strlcpy(buf, "N", sizeof(buf)) >= sizeof(buf))
425: fatal("cvs_client_senddir: truncation");
426: } else if (tag != NULL) {
427: if (strlcpy(buf, "T", sizeof(buf)) >= sizeof(buf))
428: fatal("cvs_client_senddir: truncation");
429: } else {
430: if (strlcpy(buf, "D", sizeof(buf)) >= sizeof(buf))
431: fatal("cvs_client_senddir: truncation");
432: }
433:
434: if (strlcat(buf, tag ? tag : date, sizeof(buf)) >= sizeof(buf))
435: fatal("cvs_client_senddir: truncation");
436:
437: cvs_client_send_request("Sticky %s", buf);
438:
439: if (tag != NULL)
440: xfree(tag);
441: if (date != NULL)
442: xfree(date);
443: }
444: if (d != NULL)
445: xfree(d);
1.1 jfb 446:
1.9 joris 447: if (lastdir != NULL)
448: xfree(lastdir);
449: lastdir = xstrdup(dir);
450: }
1.1 jfb 451:
1.9 joris 452: void
453: cvs_client_sendfile(struct cvs_file *cf)
1.1 jfb 454: {
1.9 joris 455: int l;
456: size_t len;
457: char rev[16], timebuf[64], sticky[32];
1.1 jfb 458:
1.9 joris 459: if (cf->file_type != CVS_FILE)
460: return;
1.1 jfb 461:
1.9 joris 462: cvs_client_senddir(cf->file_wd);
463: cvs_remote_classify_file(cf);
464:
1.10 joris 465: if (cf->file_type == CVS_DIR)
466: return;
467:
1.9 joris 468: if (cf->file_ent != NULL) {
469: if (cf->file_status == FILE_ADDED) {
470: len = strlcpy(rev, "0", sizeof(rev));
471: if (len >= sizeof(rev))
472: fatal("cvs_client_sendfile: truncation");
473:
474: len = strlcpy(timebuf, "Initial ", sizeof(timebuf));
475: if (len >= sizeof(timebuf))
476: fatal("cvs_client_sendfile: truncation");
477:
478: len = strlcat(timebuf, cf->file_name, sizeof(timebuf));
479: if (len >= sizeof(timebuf))
480: fatal("cvs_client_sendfile: truncation");
481: } else {
482: rcsnum_tostr(cf->file_ent->ce_rev, rev, sizeof(rev));
483: ctime_r(&cf->file_ent->ce_mtime, timebuf);
484: }
1.1 jfb 485:
1.9 joris 486: if (cf->file_ent->ce_conflict == NULL) {
487: if (timebuf[strlen(timebuf) - 1] == '\n')
488: timebuf[strlen(timebuf) - 1] = '\0';
489: } else {
490: len = strlcpy(timebuf, cf->file_ent->ce_conflict,
491: sizeof(timebuf));
492: if (len >= sizeof(timebuf))
493: fatal("cvs_client_sendfile: truncation");
494: }
1.1 jfb 495:
1.9 joris 496: sticky[0] = '\0';
497: if (cf->file_ent->ce_tag != NULL) {
498: l = snprintf(sticky, sizeof(sticky), "T%s",
499: cf->file_ent->ce_tag);
500: if (l == -1 || l >= (int)sizeof(sticky))
501: fatal("cvs_client_sendfile: overflow");
1.1 jfb 502: }
503:
1.13 joris 504: cvs_client_send_request("Entry /%s/%s%s/%s//%s",
1.9 joris 505: cf->file_name, (cf->file_status == FILE_REMOVED) ? "-" : "",
506: rev, timebuf, sticky);
507: }
508:
509: switch (cf->file_status) {
510: case FILE_UNKNOWN:
511: if (cf->fd != -1)
512: cvs_client_send_request("Questionable %s",
513: cf->file_name);
514: break;
515: case FILE_ADDED:
516: case FILE_MODIFIED:
517: cvs_client_send_request("Modified %s", cf->file_name);
518: cvs_remote_send_file(cf->file_path);
519: break;
520: case FILE_UPTODATE:
521: cvs_client_send_request("Unchanged %s", cf->file_name);
522: break;
1.1 jfb 523: }
1.9 joris 524: }
1.1 jfb 525:
1.9 joris 526: void
527: cvs_client_send_files(char **argv, int argc)
528: {
529: int i;
1.1 jfb 530:
1.9 joris 531: for (i = 0; i < argc; i++)
532: cvs_client_send_request("Argument %s", argv[i]);
533: }
1.1 jfb 534:
1.9 joris 535: void
536: cvs_client_ok(char *data)
537: {
538: end_of_response = 1;
1.37 joris 539: server_response = SERVER_OK;
1.1 jfb 540: }
541:
1.9 joris 542: void
543: cvs_client_error(char *data)
544: {
545: end_of_response = 1;
1.37 joris 546: server_response = SERVER_ERROR;
1.9 joris 547: }
1.1 jfb 548:
1.9 joris 549: void
550: cvs_client_validreq(char *data)
1.1 jfb 551: {
1.9 joris 552: int i;
553: char *sp, *ep;
554: struct cvs_req *req;
555:
556: sp = data;
557: do {
558: if ((ep = strchr(sp, ' ')) != NULL)
559: *ep = '\0';
560:
561: req = cvs_remote_get_request_info(sp);
562: if (req != NULL)
563: req->supported = 1;
564:
565: if (ep != NULL)
566: sp = ep + 1;
567: } while (ep != NULL);
568:
569: for (i = 0; cvs_requests[i].supported != -1; i++) {
570: req = &cvs_requests[i];
571: if ((req->flags & REQ_NEEDED) &&
572: req->supported != 1) {
573: fatal("server does not support required '%s'",
574: req->name);
575: }
1.1 jfb 576: }
1.9 joris 577: }
1.1 jfb 578:
1.9 joris 579: void
580: cvs_client_e(char *data)
581: {
582: cvs_printf("%s\n", data);
583: }
1.1 jfb 584:
1.9 joris 585: void
586: cvs_client_m(char *data)
587: {
588: cvs_printf("%s\n", data);
589: }
1.1 jfb 590:
1.9 joris 591: void
592: cvs_client_checkedin(char *data)
593: {
594: int l;
595: CVSENTRIES *entlist;
596: struct cvs_ent *ent, *newent;
597: char *dir, *entry, rev[16], timebuf[64], sticky[16];
1.1 jfb 598:
1.9 joris 599: dir = cvs_remote_input();
600: entry = cvs_remote_input();
601: xfree(dir);
1.1 jfb 602:
1.9 joris 603: entlist = cvs_ent_open(data);
604: newent = cvs_ent_parse(entry);
605: ent = cvs_ent_get(entlist, newent->ce_name);
606: xfree(entry);
1.1 jfb 607:
1.9 joris 608: entry = xmalloc(CVS_ENT_MAXLINELEN);
1.1 jfb 609:
1.9 joris 610: rcsnum_tostr(newent->ce_rev, rev, sizeof(rev));
611: ctime_r(&ent->ce_mtime, timebuf);
612: if (timebuf[strlen(timebuf) - 1] == '\n')
613: timebuf[strlen(timebuf) - 1] = '\0';
1.1 jfb 614:
1.9 joris 615: sticky[0] = '\0';
616: if (ent->ce_tag != NULL) {
617: l = snprintf(sticky, sizeof(sticky), "T%s", ent->ce_tag);
618: if (l == -1 || l >= (int)sizeof(sticky))
619: fatal("cvs_client_checkedin: overflow");
1.2 jfb 620: }
1.1 jfb 621:
1.9 joris 622: l = snprintf(entry, CVS_ENT_MAXLINELEN, "/%s/%s/%s//%s/",
623: newent->ce_name, rev, timebuf, sticky);
624: if (l == -1 || l >= CVS_ENT_MAXLINELEN)
625: fatal("cvs_client_checkedin: overflow");
626:
627: cvs_ent_free(ent);
628: cvs_ent_free(newent);
629: cvs_ent_add(entlist, entry);
630: cvs_ent_close(entlist, ENT_SYNC);
1.1 jfb 631:
1.9 joris 632: xfree(entry);
1.1 jfb 633: }
634:
1.9 joris 635: void
636: cvs_client_updated(char *data)
637: {
638: BUF *bp;
639: int l, fd;
640: time_t now;
641: mode_t fmode;
642: size_t flen;
643: CVSENTRIES *ent;
644: struct cvs_ent *e;
645: const char *errstr;
646: struct timeval tv[2];
647: char timebuf[32], *repo, *rpath, *entry, *mode;
648: char revbuf[32], *len, *fpath, *wdir;
649:
1.10 joris 650: client_check_directory(data);
1.9 joris 651:
652: rpath = cvs_remote_input();
653: entry = cvs_remote_input();
654: mode = cvs_remote_input();
655: len = cvs_remote_input();
656:
657: repo = xmalloc(MAXPATHLEN);
658: cvs_get_repository_path(".", repo, MAXPATHLEN);
659:
660: if (strlen(repo) + 1 > strlen(rpath))
661: fatal("received a repository path that is too short");
662:
663: fpath = rpath + strlen(repo) + 1;
664: if ((wdir = dirname(fpath)) == NULL)
665: fatal("cvs_client_updated: dirname: %s", strerror(errno));
666: xfree(repo);
667:
668: flen = strtonum(len, 0, INT_MAX, &errstr);
669: if (errstr != NULL)
670: fatal("cvs_client_updated: %s: %s", len, errstr);
671: xfree(len);
672:
673: cvs_strtomode(mode, &fmode);
674: xfree(mode);
675:
676: time(&now);
677: now = cvs_hack_time(now, 0);
678: ctime_r(&now, timebuf);
679: if (timebuf[strlen(timebuf) - 1] == '\n')
680: timebuf[strlen(timebuf) - 1] = '\0';
681:
682: e = cvs_ent_parse(entry);
683: xfree(entry);
684: rcsnum_tostr(e->ce_rev, revbuf, sizeof(revbuf));
685: entry = xmalloc(CVS_ENT_MAXLINELEN);
686: l = snprintf(entry, CVS_ENT_MAXLINELEN, "/%s/%s/%s//", e->ce_name,
687: revbuf, timebuf);
688: if (l == -1 || l >= CVS_ENT_MAXLINELEN)
689: fatal("cvs_client_updated: overflow");
690:
691: cvs_ent_free(e);
692: ent = cvs_ent_open(wdir);
693: cvs_ent_add(ent, entry);
694: cvs_ent_close(ent, ENT_SYNC);
695: xfree(entry);
696:
697: bp = cvs_remote_receive_file(flen);
698: if ((fd = open(fpath, O_CREAT | O_WRONLY | O_TRUNC)) == -1)
699: fatal("cvs_client_updated: open: %s: %s",
700: fpath, strerror(errno));
1.1 jfb 701:
1.9 joris 702: if (cvs_buf_write_fd(bp, fd) == -1)
703: fatal("cvs_client_updated: cvs_buf_write_fd failed for %s",
704: fpath);
1.1 jfb 705:
1.9 joris 706: cvs_buf_free(bp);
1.1 jfb 707:
1.9 joris 708: now = cvs_hack_time(now, 0);
709: tv[0].tv_sec = now;
710: tv[0].tv_usec = 0;
711: tv[1] = tv[0];
1.1 jfb 712:
1.9 joris 713: if (futimes(fd, tv) == -1)
714: fatal("cvs_client_updated: futimes: %s", strerror(errno));
1.1 jfb 715:
1.9 joris 716: if (fchmod(fd, fmode) == -1)
717: fatal("cvs_client_updated: fchmod: %s", strerror(errno));
1.1 jfb 718:
1.9 joris 719: (void)close(fd);
1.1 jfb 720:
1.9 joris 721: xfree(rpath);
1.1 jfb 722: }
723:
1.9 joris 724: void
725: cvs_client_merged(char *data)
726: {
727: }
1.1 jfb 728:
1.9 joris 729: void
730: cvs_client_removed(char *data)
731: {
1.13 joris 732: char *dir;
733:
734: dir = cvs_remote_input();
735: xfree(dir);
1.9 joris 736: }
1.1 jfb 737:
1.9 joris 738: void
739: cvs_client_remove_entry(char *data)
1.1 jfb 740: {
1.38 ! xsa 741: CVSENTRIES *entlist;
! 742: struct cvs_ent *ent;
! 743: char *dir, *entry;
1.1 jfb 744:
1.9 joris 745: dir = cvs_remote_input();
1.38 ! xsa 746: entry = cvs_remote_input();
1.9 joris 747: xfree(dir);
1.38 ! xsa 748:
! 749: cvs_log(LP_TRACE, "cvs_client_remove_entry(%s)", entry);
! 750:
! 751: if ((ent = cvs_ent_parse(entry)) == NULL)
! 752: fatal("cvs_client_remove_entry: cvs_ent_parse failed");
! 753:
! 754: entlist = cvs_ent_open(data);
! 755:
! 756: cvs_ent_remove(entlist, ent->ce_name);
! 757: cvs_ent_free(ent);
! 758: cvs_ent_close(entlist, ENT_SYNC);
! 759:
! 760: xfree(entry);
1.36 xsa 761: }
762:
763: void
764: cvs_client_set_static_directory(char *data)
765: {
766: FILE *fp;
767: char *dir, *fpath;
768:
769: if (cvs_cmdop == CVS_OP_EXPORT)
770: return;
771:
772: STRIP_SLASH(data);
773:
774: dir = cvs_remote_input();
775: xfree(dir);
776:
777: fpath = xmalloc(MAXPATHLEN);
778: if (cvs_path_cat(data, CVS_PATH_STATICENTRIES, fpath, MAXPATHLEN) >=
779: MAXPATHLEN)
780: fatal("cvs_client_set_static_directory: truncation");
781:
782: if ((fp = fopen(fpath, "w+")) == NULL) {
783: cvs_log(LP_ERRNO, "%s", fpath);
784: goto out;
785: }
786: (void)fclose(fp);
787: out:
788: xfree(fpath);
1.16 xsa 789: }
1.35 xsa 790:
791: void
792: cvs_client_clear_static_directory(char *data)
793: {
794: char *dir, *fpath;
795:
796: if (cvs_cmdop == CVS_OP_EXPORT)
797: return;
798:
799: STRIP_SLASH(data);
800:
801: dir = cvs_remote_input();
802: xfree(dir);
803:
804: fpath = xmalloc(MAXPATHLEN);
805: if (cvs_path_cat(data, CVS_PATH_STATICENTRIES, fpath, MAXPATHLEN) >=
806: MAXPATHLEN)
807: fatal("cvs_client_clear_static_directory: truncation");
808:
809: (void)cvs_unlink(fpath);
810:
811: xfree(fpath);
812: }
813:
814: void
815: cvs_client_set_sticky(char *data)
816: {
817: FILE *fp;
818: char *dir, *tag, *tagpath;
819:
820: STRIP_SLASH(data);
821:
822: dir = cvs_remote_input();
823: xfree(dir);
824: tag = cvs_remote_input();
825:
826: tagpath = xmalloc(MAXPATHLEN);
827: if (cvs_path_cat(data, CVS_PATH_TAG, tagpath, MAXPATHLEN) >= MAXPATHLEN)
828: fatal("cvs_client_clear_sticky: truncation");
829:
830: if ((fp = fopen(tagpath, "w+")) == NULL) {
831: cvs_log(LP_ERRNO, "%s", tagpath);
832: goto out;
833: }
834:
835: (void)fprintf(fp, "%s\n", tag);
836: (void)fclose(fp);
837: out:
838: xfree(tagpath);
839: xfree(tag);
840: }
841:
842: void
843: cvs_client_clear_sticky(char *data)
844: {
845: char *dir, *tagpath;
846:
847: STRIP_SLASH(data);
848:
849: dir = cvs_remote_input();
850: xfree(dir);
851:
852: tagpath = xmalloc(MAXPATHLEN);
853: if (cvs_path_cat(data, CVS_PATH_TAG, tagpath, MAXPATHLEN) >= MAXPATHLEN)
854: fatal("cvs_client_clear_sticky: truncation");
855:
856: (void)cvs_unlink(tagpath);
857:
858: xfree(tagpath);
859: }
860:
861:
1.16 xsa 862: /*
863: * cvs_client_initlog()
864: *
865: * Initialize protocol logging if the CVS_CLIENT_LOG environment variable is
866: * set. In this case, the variable's value is used as a path to which the
867: * appropriate suffix is added (".in" for client input and ".out" for server
868: * output).
869: */
870: static void
871: cvs_client_initlog(void)
872: {
873: int l;
874: u_int i;
875: char *env, *envdup, buf[MAXPATHLEN], fpath[MAXPATHLEN];
876: char rpath[MAXPATHLEN], *s;
877: struct stat st;
878: time_t now;
879: struct passwd *pwd;
880:
881: /* avoid doing it more than once */
882: if (cvs_client_logon)
883: return;
884:
885: if ((env = getenv("CVS_CLIENT_LOG")) == NULL)
886: return;
887:
888: envdup = xstrdup(env);
889: if ((s = strchr(envdup, '%')) != NULL)
890: *s = '\0';
891:
892: if (strlcpy(buf, env, sizeof(buf)) >= sizeof(buf))
893: fatal("cvs_client_initlog: truncation");
894:
895: if (strlcpy(rpath, envdup, sizeof(rpath)) >= sizeof(rpath))
896: fatal("cvs_client_initlog: truncation");
897:
898: xfree(envdup);
899:
900: s = buf;
901: while ((s = strchr(s, '%')) != NULL) {
902: s++;
903: switch (*s) {
904: case 'c':
905: if (strlcpy(fpath, cvs_command, sizeof(fpath)) >=
906: sizeof(fpath))
907: fatal("cvs_client_initlog: truncation");
908: break;
909: case 'd':
910: time(&now);
911: if (strlcpy(fpath, ctime(&now), sizeof(fpath)) >=
912: sizeof(fpath))
913: fatal("cvs_client_initlog: truncation");
914: break;
915: case 'p':
916: snprintf(fpath, sizeof(fpath), "%d", getpid());
917: break;
918: case 'u':
919: if ((pwd = getpwuid(getuid())) != NULL) {
920: if (strlcpy(fpath, pwd->pw_name,
921: sizeof(fpath)) >= sizeof(fpath))
922: fatal("cvs_client_initlog: truncation");
923: } else {
924: fpath[0] = '\0';
925: }
926: endpwent();
927: break;
928: default:
929: fpath[0] = '\0';
930: break;
931: }
932:
933: if (fpath[0] != '\0') {
934: if (strlcat(rpath, "-", sizeof(rpath)) >= sizeof(rpath))
935: fatal("cvs_client_initlog: truncation");
936:
937: if (strlcat(rpath, fpath, sizeof(rpath))
938: >= sizeof(rpath))
939: fatal("cvs_client_initlog: truncation");
940: }
941: }
942:
943: for (i = 0; i < UINT_MAX; i++) {
944: l = snprintf(fpath, sizeof(fpath), "%s-%d.in", rpath, i);
945: if (l == -1 || l >= (int)sizeof(fpath))
946: fatal("cvs_client_initlog: overflow");
947:
948: if (stat(fpath, &st) != -1)
949: continue;
950:
951: if (errno != ENOENT)
952: fatal("cvs_client_initlog() stat failed '%s'",
953: strerror(errno));
954:
955: break;
956: }
957:
958: if ((cvs_client_inlog_fd = open(fpath,
959: O_RDWR | O_CREAT | O_TRUNC, 0644)) == NULL) {
960: fatal("cvs_client_initlog: open `%s': %s",
961: fpath, strerror(errno));
962: }
963:
964: for (i = 0; i < UINT_MAX; i++) {
965: l = snprintf(fpath, sizeof(fpath), "%s-%d.out", rpath, i);
966: if (l == -1 || l >= (int)sizeof(fpath))
967: fatal("cvs_client_initlog: overflow");
968:
969: if (stat(fpath, &st) != -1)
970: continue;
971:
972: if (errno != ENOENT)
973: fatal("cvs_client_initlog() stat failed '%s'",
974: strerror(errno));
975:
976: break;
977: }
978:
979: if ((cvs_client_outlog_fd = open(fpath,
980: O_RDWR | O_CREAT | O_TRUNC, 0644)) == NULL) {
981: fatal("cvs_client_initlog: open `%s': %s",
982: fpath, strerror(errno));
983: }
984:
985: cvs_client_logon = 1;
1.1 jfb 986: }