Annotation of src/usr.bin/cvs/client.c, Revision 1.43
1.43 ! joris 1: /* $OpenBSD: client.c,v 1.42 2007/01/03 19:27:28 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;
1.42 joris 108: int cvs_client_inlog_fd = -1;
109: int cvs_client_outlog_fd = -1;
1.16 xsa 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);
1.16 xsa 345:
1.9 joris 346: (*resp->hdlr)(data);
1.16 xsa 347:
1.9 joris 348: xfree(cmd);
1.1 jfb 349: }
350:
1.9 joris 351: void
352: cvs_client_get_responses(void)
353: {
354: while (end_of_response != 1)
355: cvs_client_read_response();
1.1 jfb 356:
1.9 joris 357: end_of_response = 0;
358: }
1.1 jfb 359:
1.9 joris 360: void
361: cvs_client_senddir(const char *dir)
1.1 jfb 362: {
1.34 xsa 363: struct stat st;
1.29 xsa 364: int nb;
1.34 xsa 365: char *d, *date, *fpath, *repo, *tag;
1.29 xsa 366:
367: d = NULL;
1.9 joris 368:
369: if (lastdir != NULL && !strcmp(dir, lastdir))
370: return;
1.1 jfb 371:
1.9 joris 372: repo = xmalloc(MAXPATHLEN);
373: cvs_get_repository_path(dir, repo, MAXPATHLEN);
1.31 xsa 374:
375: cvs_client_send_request("Directory %s\n%s", dir, repo);
376:
1.9 joris 377: xfree(repo);
1.34 xsa 378:
379: fpath = xmalloc(MAXPATHLEN);
380: if (cvs_path_cat(dir, CVS_PATH_STATICENTRIES, fpath, MAXPATHLEN) >=
381: MAXPATHLEN)
382: fatal("cvs_client_senddir: truncation");
383:
384: if (stat(fpath, &st) == 0 && (st.st_mode & (S_IRUSR|S_IRGRP|S_IROTH)))
385: cvs_client_send_request("Static-directory");
386:
387: xfree(fpath);
1.29 xsa 388:
389: d = xstrdup(dir);
390: cvs_parse_tagfile(d, &tag, &date, &nb);
391:
392: if (tag != NULL || date != NULL) {
393: char buf[128];
394:
395: if (tag != NULL && nb != NULL) {
396: if (strlcpy(buf, "N", sizeof(buf)) >= sizeof(buf))
397: fatal("cvs_client_senddir: truncation");
398: } else if (tag != NULL) {
399: if (strlcpy(buf, "T", sizeof(buf)) >= sizeof(buf))
400: fatal("cvs_client_senddir: truncation");
401: } else {
402: if (strlcpy(buf, "D", sizeof(buf)) >= sizeof(buf))
403: fatal("cvs_client_senddir: truncation");
404: }
405:
406: if (strlcat(buf, tag ? tag : date, sizeof(buf)) >= sizeof(buf))
407: fatal("cvs_client_senddir: truncation");
408:
409: cvs_client_send_request("Sticky %s", buf);
410:
411: if (tag != NULL)
412: xfree(tag);
413: if (date != NULL)
414: xfree(date);
415: }
416: if (d != NULL)
417: xfree(d);
1.1 jfb 418:
1.9 joris 419: if (lastdir != NULL)
420: xfree(lastdir);
421: lastdir = xstrdup(dir);
422: }
1.1 jfb 423:
1.9 joris 424: void
425: cvs_client_sendfile(struct cvs_file *cf)
1.1 jfb 426: {
1.9 joris 427: int l;
428: size_t len;
429: char rev[16], timebuf[64], sticky[32];
1.1 jfb 430:
1.9 joris 431: if (cf->file_type != CVS_FILE)
432: return;
1.1 jfb 433:
1.9 joris 434: cvs_client_senddir(cf->file_wd);
435: cvs_remote_classify_file(cf);
436:
1.10 joris 437: if (cf->file_type == CVS_DIR)
438: return;
439:
1.9 joris 440: if (cf->file_ent != NULL) {
441: if (cf->file_status == FILE_ADDED) {
442: len = strlcpy(rev, "0", sizeof(rev));
443: if (len >= sizeof(rev))
444: fatal("cvs_client_sendfile: truncation");
445:
446: len = strlcpy(timebuf, "Initial ", sizeof(timebuf));
447: if (len >= sizeof(timebuf))
448: fatal("cvs_client_sendfile: truncation");
449:
450: len = strlcat(timebuf, cf->file_name, sizeof(timebuf));
451: if (len >= sizeof(timebuf))
452: fatal("cvs_client_sendfile: truncation");
453: } else {
454: rcsnum_tostr(cf->file_ent->ce_rev, rev, sizeof(rev));
455: ctime_r(&cf->file_ent->ce_mtime, timebuf);
456: }
1.1 jfb 457:
1.9 joris 458: if (cf->file_ent->ce_conflict == NULL) {
459: if (timebuf[strlen(timebuf) - 1] == '\n')
460: timebuf[strlen(timebuf) - 1] = '\0';
461: } else {
462: len = strlcpy(timebuf, cf->file_ent->ce_conflict,
463: sizeof(timebuf));
464: if (len >= sizeof(timebuf))
465: fatal("cvs_client_sendfile: truncation");
466: }
1.1 jfb 467:
1.9 joris 468: sticky[0] = '\0';
469: if (cf->file_ent->ce_tag != NULL) {
470: l = snprintf(sticky, sizeof(sticky), "T%s",
471: cf->file_ent->ce_tag);
472: if (l == -1 || l >= (int)sizeof(sticky))
473: fatal("cvs_client_sendfile: overflow");
1.1 jfb 474: }
475:
1.13 joris 476: cvs_client_send_request("Entry /%s/%s%s/%s//%s",
1.9 joris 477: cf->file_name, (cf->file_status == FILE_REMOVED) ? "-" : "",
478: rev, timebuf, sticky);
479: }
480:
481: switch (cf->file_status) {
482: case FILE_UNKNOWN:
483: if (cf->fd != -1)
484: cvs_client_send_request("Questionable %s",
485: cf->file_name);
486: break;
487: case FILE_ADDED:
488: case FILE_MODIFIED:
489: cvs_client_send_request("Modified %s", cf->file_name);
490: cvs_remote_send_file(cf->file_path);
491: break;
492: case FILE_UPTODATE:
493: cvs_client_send_request("Unchanged %s", cf->file_name);
494: break;
1.1 jfb 495: }
1.9 joris 496: }
1.1 jfb 497:
1.9 joris 498: void
499: cvs_client_send_files(char **argv, int argc)
500: {
501: int i;
1.1 jfb 502:
1.9 joris 503: for (i = 0; i < argc; i++)
504: cvs_client_send_request("Argument %s", argv[i]);
505: }
1.1 jfb 506:
1.9 joris 507: void
508: cvs_client_ok(char *data)
509: {
510: end_of_response = 1;
1.37 joris 511: server_response = SERVER_OK;
1.1 jfb 512: }
513:
1.9 joris 514: void
515: cvs_client_error(char *data)
516: {
517: end_of_response = 1;
1.37 joris 518: server_response = SERVER_ERROR;
1.9 joris 519: }
1.1 jfb 520:
1.9 joris 521: void
522: cvs_client_validreq(char *data)
1.1 jfb 523: {
1.9 joris 524: int i;
525: char *sp, *ep;
526: struct cvs_req *req;
527:
528: sp = data;
529: do {
530: if ((ep = strchr(sp, ' ')) != NULL)
531: *ep = '\0';
532:
533: req = cvs_remote_get_request_info(sp);
534: if (req != NULL)
535: req->supported = 1;
536:
537: if (ep != NULL)
538: sp = ep + 1;
539: } while (ep != NULL);
540:
541: for (i = 0; cvs_requests[i].supported != -1; i++) {
542: req = &cvs_requests[i];
543: if ((req->flags & REQ_NEEDED) &&
544: req->supported != 1) {
545: fatal("server does not support required '%s'",
546: req->name);
547: }
1.1 jfb 548: }
1.9 joris 549: }
1.1 jfb 550:
1.9 joris 551: void
552: cvs_client_e(char *data)
553: {
554: cvs_printf("%s\n", data);
555: }
1.1 jfb 556:
1.9 joris 557: void
558: cvs_client_m(char *data)
559: {
560: cvs_printf("%s\n", data);
561: }
1.1 jfb 562:
1.9 joris 563: void
564: cvs_client_checkedin(char *data)
565: {
566: int l;
567: CVSENTRIES *entlist;
568: struct cvs_ent *ent, *newent;
569: char *dir, *entry, rev[16], timebuf[64], sticky[16];
1.1 jfb 570:
1.9 joris 571: dir = cvs_remote_input();
572: entry = cvs_remote_input();
573: xfree(dir);
1.1 jfb 574:
1.9 joris 575: entlist = cvs_ent_open(data);
576: newent = cvs_ent_parse(entry);
577: ent = cvs_ent_get(entlist, newent->ce_name);
578: xfree(entry);
1.1 jfb 579:
1.9 joris 580: entry = xmalloc(CVS_ENT_MAXLINELEN);
1.1 jfb 581:
1.9 joris 582: rcsnum_tostr(newent->ce_rev, rev, sizeof(rev));
583: ctime_r(&ent->ce_mtime, timebuf);
584: if (timebuf[strlen(timebuf) - 1] == '\n')
585: timebuf[strlen(timebuf) - 1] = '\0';
1.1 jfb 586:
1.9 joris 587: sticky[0] = '\0';
588: if (ent->ce_tag != NULL) {
589: l = snprintf(sticky, sizeof(sticky), "T%s", ent->ce_tag);
590: if (l == -1 || l >= (int)sizeof(sticky))
591: fatal("cvs_client_checkedin: overflow");
1.2 jfb 592: }
1.1 jfb 593:
1.9 joris 594: l = snprintf(entry, CVS_ENT_MAXLINELEN, "/%s/%s/%s//%s/",
595: newent->ce_name, rev, timebuf, sticky);
596: if (l == -1 || l >= CVS_ENT_MAXLINELEN)
597: fatal("cvs_client_checkedin: overflow");
598:
599: cvs_ent_free(ent);
600: cvs_ent_free(newent);
601: cvs_ent_add(entlist, entry);
602: cvs_ent_close(entlist, ENT_SYNC);
1.1 jfb 603:
1.9 joris 604: xfree(entry);
1.1 jfb 605: }
606:
1.9 joris 607: void
608: cvs_client_updated(char *data)
609: {
610: BUF *bp;
611: int l, fd;
612: time_t now;
613: mode_t fmode;
614: size_t flen;
615: CVSENTRIES *ent;
616: struct cvs_ent *e;
617: const char *errstr;
618: struct timeval tv[2];
619: char timebuf[32], *repo, *rpath, *entry, *mode;
620: char revbuf[32], *len, *fpath, *wdir;
621:
1.10 joris 622: client_check_directory(data);
1.9 joris 623:
624: rpath = cvs_remote_input();
625: entry = cvs_remote_input();
626: mode = cvs_remote_input();
627: len = cvs_remote_input();
628:
629: repo = xmalloc(MAXPATHLEN);
630: cvs_get_repository_path(".", repo, MAXPATHLEN);
631:
632: if (strlen(repo) + 1 > strlen(rpath))
633: fatal("received a repository path that is too short");
634:
635: fpath = rpath + strlen(repo) + 1;
636: if ((wdir = dirname(fpath)) == NULL)
637: fatal("cvs_client_updated: dirname: %s", strerror(errno));
638: xfree(repo);
639:
640: flen = strtonum(len, 0, INT_MAX, &errstr);
641: if (errstr != NULL)
642: fatal("cvs_client_updated: %s: %s", len, errstr);
643: xfree(len);
644:
645: cvs_strtomode(mode, &fmode);
646: xfree(mode);
647:
648: time(&now);
649: now = cvs_hack_time(now, 0);
650: ctime_r(&now, timebuf);
651: if (timebuf[strlen(timebuf) - 1] == '\n')
652: timebuf[strlen(timebuf) - 1] = '\0';
653:
654: e = cvs_ent_parse(entry);
655: xfree(entry);
656: rcsnum_tostr(e->ce_rev, revbuf, sizeof(revbuf));
657: entry = xmalloc(CVS_ENT_MAXLINELEN);
658: l = snprintf(entry, CVS_ENT_MAXLINELEN, "/%s/%s/%s//", e->ce_name,
659: revbuf, timebuf);
660: if (l == -1 || l >= CVS_ENT_MAXLINELEN)
661: fatal("cvs_client_updated: overflow");
662:
663: cvs_ent_free(e);
664: ent = cvs_ent_open(wdir);
665: cvs_ent_add(ent, entry);
666: cvs_ent_close(ent, ENT_SYNC);
667: xfree(entry);
668:
669: bp = cvs_remote_receive_file(flen);
670: if ((fd = open(fpath, O_CREAT | O_WRONLY | O_TRUNC)) == -1)
671: fatal("cvs_client_updated: open: %s: %s",
672: fpath, strerror(errno));
1.1 jfb 673:
1.9 joris 674: if (cvs_buf_write_fd(bp, fd) == -1)
675: fatal("cvs_client_updated: cvs_buf_write_fd failed for %s",
676: fpath);
1.1 jfb 677:
1.9 joris 678: cvs_buf_free(bp);
1.1 jfb 679:
1.9 joris 680: now = cvs_hack_time(now, 0);
681: tv[0].tv_sec = now;
682: tv[0].tv_usec = 0;
683: tv[1] = tv[0];
1.1 jfb 684:
1.9 joris 685: if (futimes(fd, tv) == -1)
686: fatal("cvs_client_updated: futimes: %s", strerror(errno));
1.1 jfb 687:
1.9 joris 688: if (fchmod(fd, fmode) == -1)
689: fatal("cvs_client_updated: fchmod: %s", strerror(errno));
1.1 jfb 690:
1.9 joris 691: (void)close(fd);
1.1 jfb 692:
1.9 joris 693: xfree(rpath);
1.1 jfb 694: }
695:
1.9 joris 696: void
697: cvs_client_merged(char *data)
698: {
699: }
1.1 jfb 700:
1.9 joris 701: void
702: cvs_client_removed(char *data)
703: {
1.13 joris 704: char *dir;
705:
706: dir = cvs_remote_input();
707: xfree(dir);
1.9 joris 708: }
1.1 jfb 709:
1.9 joris 710: void
711: cvs_client_remove_entry(char *data)
1.1 jfb 712: {
1.41 joris 713: int l;
1.38 xsa 714: CVSENTRIES *entlist;
1.41 joris 715: char *filename, *rpath, *fpath;
716:
717: rpath = cvs_remote_input();
718: if ((filename = strrchr(rpath, '/')) == NULL)
719: fatal("bad rpath in cvs_client_remove_entry: %s", rpath);
720: *filename++;
1.1 jfb 721:
1.41 joris 722: fpath = xmalloc(MAXPATHLEN);
723: l = snprintf(fpath, MAXPATHLEN, "%s%s", data, filename);
724: if (l == -1 || l >= MAXPATHLEN)
725: fatal("cvs_client_remove_entry: overflow");
1.38 xsa 726:
1.41 joris 727: xfree(rpath);
1.38 xsa 728:
729: entlist = cvs_ent_open(data);
1.41 joris 730: cvs_ent_remove(entlist, fpath);
1.38 xsa 731: cvs_ent_close(entlist, ENT_SYNC);
732:
1.41 joris 733: xfree(fpath);
1.36 xsa 734: }
735:
736: void
737: cvs_client_set_static_directory(char *data)
738: {
739: FILE *fp;
740: char *dir, *fpath;
741:
742: if (cvs_cmdop == CVS_OP_EXPORT)
743: return;
744:
745: STRIP_SLASH(data);
746:
747: dir = cvs_remote_input();
748: xfree(dir);
749:
750: fpath = xmalloc(MAXPATHLEN);
751: if (cvs_path_cat(data, CVS_PATH_STATICENTRIES, fpath, MAXPATHLEN) >=
752: MAXPATHLEN)
753: fatal("cvs_client_set_static_directory: truncation");
754:
755: if ((fp = fopen(fpath, "w+")) == NULL) {
756: cvs_log(LP_ERRNO, "%s", fpath);
757: goto out;
758: }
759: (void)fclose(fp);
760: out:
761: xfree(fpath);
1.16 xsa 762: }
1.35 xsa 763:
764: void
765: cvs_client_clear_static_directory(char *data)
766: {
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_clear_static_directory: truncation");
781:
782: (void)cvs_unlink(fpath);
783:
784: xfree(fpath);
785: }
786:
787: void
788: cvs_client_set_sticky(char *data)
789: {
790: FILE *fp;
791: char *dir, *tag, *tagpath;
792:
793: STRIP_SLASH(data);
794:
795: dir = cvs_remote_input();
796: xfree(dir);
797: tag = cvs_remote_input();
798:
799: tagpath = xmalloc(MAXPATHLEN);
800: if (cvs_path_cat(data, CVS_PATH_TAG, tagpath, MAXPATHLEN) >= MAXPATHLEN)
801: fatal("cvs_client_clear_sticky: truncation");
802:
803: if ((fp = fopen(tagpath, "w+")) == NULL) {
804: cvs_log(LP_ERRNO, "%s", tagpath);
805: goto out;
806: }
807:
808: (void)fprintf(fp, "%s\n", tag);
809: (void)fclose(fp);
810: out:
811: xfree(tagpath);
812: xfree(tag);
813: }
814:
815: void
816: cvs_client_clear_sticky(char *data)
817: {
818: char *dir, *tagpath;
819:
820: STRIP_SLASH(data);
821:
822: dir = cvs_remote_input();
823: xfree(dir);
824:
825: tagpath = xmalloc(MAXPATHLEN);
826: if (cvs_path_cat(data, CVS_PATH_TAG, tagpath, MAXPATHLEN) >= MAXPATHLEN)
827: fatal("cvs_client_clear_sticky: truncation");
828:
829: (void)cvs_unlink(tagpath);
830:
831: xfree(tagpath);
832: }
833:
834:
1.16 xsa 835: /*
836: * cvs_client_initlog()
837: *
838: * Initialize protocol logging if the CVS_CLIENT_LOG environment variable is
839: * set. In this case, the variable's value is used as a path to which the
840: * appropriate suffix is added (".in" for client input and ".out" for server
841: * output).
842: */
843: static void
844: cvs_client_initlog(void)
845: {
846: int l;
847: u_int i;
848: char *env, *envdup, buf[MAXPATHLEN], fpath[MAXPATHLEN];
849: char rpath[MAXPATHLEN], *s;
850: struct stat st;
851: time_t now;
852: struct passwd *pwd;
853:
854: /* avoid doing it more than once */
855: if (cvs_client_logon)
856: return;
857:
858: if ((env = getenv("CVS_CLIENT_LOG")) == NULL)
859: return;
860:
861: envdup = xstrdup(env);
862: if ((s = strchr(envdup, '%')) != NULL)
863: *s = '\0';
864:
865: if (strlcpy(buf, env, sizeof(buf)) >= sizeof(buf))
866: fatal("cvs_client_initlog: truncation");
867:
868: if (strlcpy(rpath, envdup, sizeof(rpath)) >= sizeof(rpath))
869: fatal("cvs_client_initlog: truncation");
870:
871: xfree(envdup);
872:
873: s = buf;
874: while ((s = strchr(s, '%')) != NULL) {
875: s++;
876: switch (*s) {
877: case 'c':
878: if (strlcpy(fpath, cvs_command, sizeof(fpath)) >=
879: sizeof(fpath))
880: fatal("cvs_client_initlog: truncation");
881: break;
882: case 'd':
883: time(&now);
884: if (strlcpy(fpath, ctime(&now), sizeof(fpath)) >=
885: sizeof(fpath))
886: fatal("cvs_client_initlog: truncation");
887: break;
888: case 'p':
889: snprintf(fpath, sizeof(fpath), "%d", getpid());
890: break;
891: case 'u':
892: if ((pwd = getpwuid(getuid())) != NULL) {
893: if (strlcpy(fpath, pwd->pw_name,
894: sizeof(fpath)) >= sizeof(fpath))
895: fatal("cvs_client_initlog: truncation");
896: } else {
897: fpath[0] = '\0';
898: }
899: endpwent();
900: break;
901: default:
902: fpath[0] = '\0';
903: break;
904: }
905:
906: if (fpath[0] != '\0') {
907: if (strlcat(rpath, "-", sizeof(rpath)) >= sizeof(rpath))
908: fatal("cvs_client_initlog: truncation");
909:
910: if (strlcat(rpath, fpath, sizeof(rpath))
911: >= sizeof(rpath))
912: fatal("cvs_client_initlog: truncation");
913: }
914: }
915:
916: for (i = 0; i < UINT_MAX; i++) {
917: l = snprintf(fpath, sizeof(fpath), "%s-%d.in", rpath, i);
918: if (l == -1 || l >= (int)sizeof(fpath))
919: fatal("cvs_client_initlog: overflow");
920:
921: if (stat(fpath, &st) != -1)
922: continue;
923:
924: if (errno != ENOENT)
925: fatal("cvs_client_initlog() stat failed '%s'",
926: strerror(errno));
927:
928: break;
929: }
930:
931: if ((cvs_client_inlog_fd = open(fpath,
932: O_RDWR | O_CREAT | O_TRUNC, 0644)) == NULL) {
933: fatal("cvs_client_initlog: open `%s': %s",
934: fpath, strerror(errno));
935: }
936:
937: for (i = 0; i < UINT_MAX; i++) {
938: l = snprintf(fpath, sizeof(fpath), "%s-%d.out", rpath, i);
939: if (l == -1 || l >= (int)sizeof(fpath))
940: fatal("cvs_client_initlog: overflow");
941:
942: if (stat(fpath, &st) != -1)
943: continue;
944:
945: if (errno != ENOENT)
946: fatal("cvs_client_initlog() stat failed '%s'",
947: strerror(errno));
948:
949: break;
950: }
951:
952: if ((cvs_client_outlog_fd = open(fpath,
953: O_RDWR | O_CREAT | O_TRUNC, 0644)) == NULL) {
954: fatal("cvs_client_initlog: open `%s': %s",
955: fpath, strerror(errno));
956: }
957:
958: cvs_client_logon = 1;
1.1 jfb 959: }
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