Annotation of src/usr.bin/cvs/client.c, Revision 1.75
1.75 ! tobias 1: /* $OpenBSD: client.c,v 1.74 2007/09/02 11:11:12 tobias 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 },
1.71 xsa 85: { "rlog", 0, cvs_server_rlog, 0 },
1.66 joris 86: { "add", 0, cvs_server_add, REQ_NEEDDIR },
87: { "remove", 0, cvs_server_remove,
88: REQ_NEEDDIR },
1.33 xsa 89: { "update-patches", 0, cvs_server_update_patches, 0 },
1.25 xsa 90: { "gzip-file-contents", 0, NULL, 0 },
1.66 joris 91: { "status", 0, cvs_server_status,
92: REQ_NEEDDIR },
1.9 joris 93: { "rdiff", 0, NULL, 0 },
1.66 joris 94: { "tag", 0, cvs_server_tag, REQ_NEEDDIR },
1.9 joris 95: { "rtag", 0, NULL, 0 },
1.66 joris 96: { "import", 0, cvs_server_import,
97: REQ_NEEDDIR },
98: { "admin", 0, cvs_server_admin, REQ_NEEDDIR },
1.25 xsa 99: { "export", 0, NULL, 0 },
100: { "history", 0, NULL, 0 },
1.68 xsa 101: { "release", 0, cvs_server_release,
102: REQ_NEEDDIR },
1.9 joris 103: { "watch-on", 0, NULL, 0 },
104: { "watch-off", 0, NULL, 0 },
105: { "watch-add", 0, NULL, 0 },
106: { "watch-remove", 0, NULL, 0 },
1.25 xsa 107: { "watchers", 0, NULL, 0 },
108: { "editors", 0, NULL, 0 },
1.75 ! tobias 109: { "init", 0, cvs_server_init, 0 },
1.66 joris 110: { "annotate", 0, cvs_server_annotate,
111: REQ_NEEDDIR },
1.25 xsa 112: { "rannotate", 0, NULL, 0 },
1.9 joris 113: { "noop", 0, NULL, 0 },
1.25 xsa 114: { "version", 0, cvs_server_version, 0 },
1.9 joris 115: { "", -1, NULL, 0 }
116: };
117:
1.16 xsa 118: static void client_check_directory(char *);
119: static char *client_get_supported_responses(void);
120: static char *lastdir = NULL;
121: static int end_of_response = 0;
122:
123: static void cvs_client_initlog(void);
124:
125: /*
126: * File descriptors for protocol logging when the CVS_CLIENT_LOG environment
127: * variable is set.
128: */
129: static int cvs_client_logon = 0;
1.42 joris 130: int cvs_client_inlog_fd = -1;
131: int cvs_client_outlog_fd = -1;
1.16 xsa 132:
1.9 joris 133:
1.37 joris 134: int server_response = SERVER_OK;
135:
1.9 joris 136: static char *
137: client_get_supported_responses(void)
138: {
139: BUF *bp;
140: char *d;
141: int i, first;
142:
143: first = 0;
144: bp = cvs_buf_alloc(512, BUF_AUTOEXT);
145: for (i = 0; cvs_responses[i].supported != -1; i++) {
146: if (cvs_responses[i].hdlr == NULL)
147: continue;
148:
149: if (first != 0)
150: cvs_buf_append(bp, " ", 1);
151: else
152: first++;
153: cvs_buf_append(bp, cvs_responses[i].name,
154: strlen(cvs_responses[i].name));
155: }
156:
157: cvs_buf_putc(bp, '\0');
158: d = cvs_buf_release(bp);
159: return (d);
160: }
1.1 jfb 161:
1.10 joris 162: static void
163: client_check_directory(char *data)
164: {
165: CVSENTRIES *entlist;
1.54 otto 166: char entry[CVS_ENT_MAXLINELEN], *parent, *base;
1.10 joris 167:
168: STRIP_SLASH(data);
169:
1.69 joris 170: cvs_mkpath(data, NULL);
1.10 joris 171:
172: if ((base = basename(data)) == NULL)
173: fatal("client_check_directory: overflow");
174:
175: if ((parent = dirname(data)) == NULL)
176: fatal("client_check_directory: overflow");
1.11 joris 177:
178: if (!strcmp(parent, "."))
179: return;
1.10 joris 180:
1.57 xsa 181: (void)xsnprintf(entry, CVS_ENT_MAXLINELEN, "D/%s////", base);
1.10 joris 182:
183: entlist = cvs_ent_open(parent);
184: cvs_ent_add(entlist, entry);
185: cvs_ent_close(entlist, ENT_SYNC);
186: }
187:
1.9 joris 188: void
189: cvs_client_connect_to_server(void)
190: {
1.26 xsa 191: struct cvs_var *vp;
1.9 joris 192: char *cmd, *argv[9], *resp;
193: int ifd[2], ofd[2], argc;
1.45 joris 194:
195: if (cvs_server_active == 1)
196: fatal("cvs_client_connect: I was already connected to server");
1.1 jfb 197:
1.9 joris 198: switch (current_cvsroot->cr_method) {
199: case CVS_METHOD_PSERVER:
200: case CVS_METHOD_KSERVER:
201: case CVS_METHOD_GSERVER:
202: case CVS_METHOD_FORK:
203: case CVS_METHOD_EXT:
1.14 joris 204: fatal("the specified connection method is not supported");
1.9 joris 205: default:
206: break;
207: }
208:
209: if (pipe(ifd) == -1)
210: fatal("cvs_client_connect: %s", strerror(errno));
211: if (pipe(ofd) == -1)
212: fatal("cvs_client_connect: %s", strerror(errno));
213:
214: switch (fork()) {
215: case -1:
216: fatal("cvs_client_connect: fork failed: %s", strerror(errno));
217: case 0:
218: if (dup2(ifd[0], STDIN_FILENO) == -1)
219: fatal("cvs_client_connect: %s", strerror(errno));
220: if (dup2(ofd[1], STDOUT_FILENO) == -1)
221: fatal("cvs_client_connect: %s", strerror(errno));
1.1 jfb 222:
1.9 joris 223: close(ifd[1]);
224: close(ofd[0]);
1.1 jfb 225:
1.9 joris 226: if ((cmd = getenv("CVS_SERVER")) == NULL)
227: cmd = CVS_SERVER_DEFAULT;
1.1 jfb 228:
229: argc = 0;
230: argv[argc++] = cvs_rsh;
231:
1.9 joris 232: if (current_cvsroot->cr_user != NULL) {
1.1 jfb 233: argv[argc++] = "-l";
1.9 joris 234: argv[argc++] = current_cvsroot->cr_user;
1.1 jfb 235: }
236:
1.9 joris 237: argv[argc++] = current_cvsroot->cr_host;
238: argv[argc++] = cmd;
1.1 jfb 239: argv[argc++] = "server";
240: argv[argc] = NULL;
241:
1.9 joris 242: cvs_log(LP_TRACE, "connecting to server %s",
243: current_cvsroot->cr_host);
244:
1.1 jfb 245: execvp(argv[0], argv);
1.9 joris 246: fatal("cvs_client_connect: failed to execute cvs server");
247: default:
248: break;
1.1 jfb 249: }
250:
1.9 joris 251: close(ifd[0]);
252: close(ofd[1]);
253:
254: if ((current_cvsroot->cr_srvin = fdopen(ifd[1], "w")) == NULL)
255: fatal("cvs_client_connect: %s", strerror(errno));
256: if ((current_cvsroot->cr_srvout = fdopen(ofd[0], "r")) == NULL)
257: fatal("cvs_client_connect: %s", strerror(errno));
1.1 jfb 258:
1.9 joris 259: setvbuf(current_cvsroot->cr_srvin, NULL,_IOLBF, 0);
260: setvbuf(current_cvsroot->cr_srvout, NULL, _IOLBF, 0);
1.1 jfb 261:
1.16 xsa 262: cvs_client_initlog();
263:
1.18 xsa 264: if (cvs_cmdop != CVS_OP_INIT)
265: cvs_client_send_request("Root %s", current_cvsroot->cr_dir);
1.1 jfb 266:
1.9 joris 267: resp = client_get_supported_responses();
268: cvs_client_send_request("Valid-responses %s", resp);
269: xfree(resp);
1.1 jfb 270:
1.9 joris 271: cvs_client_send_request("valid-requests");
272: cvs_client_get_responses();
1.1 jfb 273:
1.28 xsa 274: cvs_client_send_request("UseUnchanged");
275:
1.20 xsa 276: if (cvs_nolog == 1)
277: cvs_client_send_request("Global_option -l");
278:
1.19 xsa 279: if (cvs_noexec == 1)
280: cvs_client_send_request("Global_option -n");
281:
282: if (verbosity == 0)
283: cvs_client_send_request("Global_option -Q");
1.20 xsa 284:
285: /* Be quiet. This is the default in OpenCVS. */
286: cvs_client_send_request("Global_option -q");
1.19 xsa 287:
288: if (cvs_readonly == 1)
289: cvs_client_send_request("Global_option -r");
290:
291: if (cvs_trace == 1)
1.9 joris 292: cvs_client_send_request("Global_option -t");
1.1 jfb 293:
1.9 joris 294: if (verbosity == 2)
295: cvs_client_send_request("Global_option -V");
1.26 xsa 296:
297: /* XXX: If 'Set' is supported? */
298: TAILQ_FOREACH(vp, &cvs_variables, cv_link)
299: cvs_client_send_request("Set %s=%s", vp->cv_name, vp->cv_val);
1.1 jfb 300: }
301:
1.9 joris 302: void
303: cvs_client_send_request(char *fmt, ...)
304: {
305: va_list ap;
306: char *data, *s;
307: struct cvs_req *req;
308:
309: va_start(ap, fmt);
310: vasprintf(&data, fmt, ap);
311: va_end(ap);
1.1 jfb 312:
1.9 joris 313: if ((s = strchr(data, ' ')) != NULL)
314: *s = '\0';
1.1 jfb 315:
1.9 joris 316: req = cvs_remote_get_request_info(data);
317: if (req == NULL)
318: fatal("'%s' is an unknown request", data);
1.1 jfb 319:
1.9 joris 320: if (req->supported != 1)
321: fatal("remote cvs server does not support '%s'", data);
1.1 jfb 322:
1.9 joris 323: if (s != NULL)
324: *s = ' ';
1.1 jfb 325:
1.12 joris 326: cvs_log(LP_TRACE, "%s", data);
1.16 xsa 327:
1.9 joris 328: cvs_remote_output(data);
329: xfree(data);
330: }
1.1 jfb 331:
1.9 joris 332: void
333: cvs_client_read_response(void)
1.1 jfb 334: {
1.9 joris 335: char *cmd, *data;
336: struct cvs_resp *resp;
1.1 jfb 337:
1.9 joris 338: cmd = cvs_remote_input();
339: if ((data = strchr(cmd, ' ')) != NULL)
340: (*data++) = '\0';
1.1 jfb 341:
1.9 joris 342: resp = cvs_remote_get_response_info(cmd);
343: if (resp == NULL)
344: fatal("response '%s' is not supported by our client", cmd);
1.1 jfb 345:
1.9 joris 346: if (resp->hdlr == NULL)
347: fatal("opencvs client does not support '%s'", cmd);
1.16 xsa 348:
1.9 joris 349: (*resp->hdlr)(data);
1.16 xsa 350:
1.9 joris 351: xfree(cmd);
1.1 jfb 352: }
353:
1.9 joris 354: void
355: cvs_client_get_responses(void)
356: {
357: while (end_of_response != 1)
358: cvs_client_read_response();
1.1 jfb 359:
1.9 joris 360: end_of_response = 0;
1.72 joris 361: }
362:
363: void
364: cvs_client_send_logmsg(char *msg)
365: {
366: char *buf, *p, *q;
367:
368: (void)xasprintf(&buf, "%s\n", msg);
369:
370: cvs_client_send_request("Argument -m");
371: if ((p = strchr(buf, '\n')) != NULL)
372: *p++ = '\0';
373: cvs_client_send_request("Argument %s", buf);
374: for (q = p; p != NULL; q = p) {
375: if ((p = strchr(q, '\n')) != NULL) {
376: *p++ = '\0';
377: cvs_client_send_request("Argumentx %s", q);
378: }
379: }
380:
1.73 joris 381: xfree(buf);
1.9 joris 382: }
1.1 jfb 383:
1.9 joris 384: void
385: cvs_client_senddir(const char *dir)
1.1 jfb 386: {
1.34 xsa 387: struct stat st;
1.29 xsa 388: int nb;
1.50 otto 389: char *d, *date, fpath[MAXPATHLEN], repo[MAXPATHLEN], *tag;
1.29 xsa 390:
391: d = NULL;
1.9 joris 392:
393: if (lastdir != NULL && !strcmp(dir, lastdir))
394: return;
1.1 jfb 395:
1.9 joris 396: cvs_get_repository_path(dir, repo, MAXPATHLEN);
1.31 xsa 397:
1.70 xsa 398: if (cvs_cmdop != CVS_OP_RLOG)
399: cvs_client_send_request("Directory %s\n%s", dir, repo);
1.31 xsa 400:
1.58 xsa 401: (void)xsnprintf(fpath, MAXPATHLEN, "%s/%s",
402: dir, CVS_PATH_STATICENTRIES);
1.34 xsa 403:
404: if (stat(fpath, &st) == 0 && (st.st_mode & (S_IRUSR|S_IRGRP|S_IROTH)))
405: cvs_client_send_request("Static-directory");
406:
1.29 xsa 407: d = xstrdup(dir);
408: cvs_parse_tagfile(d, &tag, &date, &nb);
409:
410: if (tag != NULL || date != NULL) {
411: char buf[128];
412:
413: if (tag != NULL && nb != NULL) {
414: if (strlcpy(buf, "N", sizeof(buf)) >= sizeof(buf))
415: fatal("cvs_client_senddir: truncation");
416: } else if (tag != NULL) {
417: if (strlcpy(buf, "T", sizeof(buf)) >= sizeof(buf))
418: fatal("cvs_client_senddir: truncation");
419: } else {
420: if (strlcpy(buf, "D", sizeof(buf)) >= sizeof(buf))
421: fatal("cvs_client_senddir: truncation");
422: }
423:
424: if (strlcat(buf, tag ? tag : date, sizeof(buf)) >= sizeof(buf))
425: fatal("cvs_client_senddir: truncation");
426:
427: cvs_client_send_request("Sticky %s", buf);
428:
429: if (tag != NULL)
430: xfree(tag);
431: if (date != NULL)
432: xfree(date);
433: }
434: if (d != NULL)
435: xfree(d);
1.1 jfb 436:
1.9 joris 437: if (lastdir != NULL)
438: xfree(lastdir);
439: lastdir = xstrdup(dir);
440: }
1.1 jfb 441:
1.9 joris 442: void
443: cvs_client_sendfile(struct cvs_file *cf)
1.1 jfb 444: {
1.9 joris 445: size_t len;
1.67 xsa 446: char rev[CVS_REV_BUFSZ], timebuf[CVS_TIME_BUFSZ], sticky[32];
1.1 jfb 447:
1.9 joris 448: if (cf->file_type != CVS_FILE)
449: return;
1.1 jfb 450:
1.9 joris 451: cvs_client_senddir(cf->file_wd);
452: cvs_remote_classify_file(cf);
453:
1.10 joris 454: if (cf->file_type == CVS_DIR)
455: return;
456:
1.9 joris 457: if (cf->file_ent != NULL) {
458: if (cf->file_status == FILE_ADDED) {
459: len = strlcpy(rev, "0", sizeof(rev));
460: if (len >= sizeof(rev))
461: fatal("cvs_client_sendfile: truncation");
462:
463: len = strlcpy(timebuf, "Initial ", sizeof(timebuf));
464: if (len >= sizeof(timebuf))
465: fatal("cvs_client_sendfile: truncation");
466:
467: len = strlcat(timebuf, cf->file_name, sizeof(timebuf));
468: if (len >= sizeof(timebuf))
469: fatal("cvs_client_sendfile: truncation");
470: } else {
471: rcsnum_tostr(cf->file_ent->ce_rev, rev, sizeof(rev));
472: ctime_r(&cf->file_ent->ce_mtime, timebuf);
473: }
1.1 jfb 474:
1.9 joris 475: if (cf->file_ent->ce_conflict == NULL) {
476: if (timebuf[strlen(timebuf) - 1] == '\n')
477: timebuf[strlen(timebuf) - 1] = '\0';
478: } else {
479: len = strlcpy(timebuf, cf->file_ent->ce_conflict,
480: sizeof(timebuf));
481: if (len >= sizeof(timebuf))
482: fatal("cvs_client_sendfile: truncation");
1.56 joris 483: len = strlcat(timebuf, "+", sizeof(timebuf));
484: if (len >= sizeof(timebuf))
485: fatal("cvs_client_sendfile: truncation");
1.9 joris 486: }
1.1 jfb 487:
1.9 joris 488: sticky[0] = '\0';
489: if (cf->file_ent->ce_tag != NULL) {
1.57 xsa 490: (void)xsnprintf(sticky, sizeof(sticky), "T%s",
1.9 joris 491: cf->file_ent->ce_tag);
1.1 jfb 492: }
493:
1.55 otto 494: cvs_client_send_request("Entry /%s/%s%s/%s/%s/%s",
1.9 joris 495: cf->file_name, (cf->file_status == FILE_REMOVED) ? "-" : "",
1.53 xsa 496: rev, timebuf, cf->file_ent->ce_opts ?
497: cf->file_ent->ce_opts : "", sticky);
1.9 joris 498: }
499:
500: switch (cf->file_status) {
501: case FILE_UNKNOWN:
502: if (cf->fd != -1)
503: cvs_client_send_request("Questionable %s",
504: cf->file_name);
505: break;
506: case FILE_ADDED:
507: case FILE_MODIFIED:
508: cvs_client_send_request("Modified %s", cf->file_name);
509: cvs_remote_send_file(cf->file_path);
510: break;
511: case FILE_UPTODATE:
512: cvs_client_send_request("Unchanged %s", cf->file_name);
513: break;
1.1 jfb 514: }
1.9 joris 515: }
1.1 jfb 516:
1.9 joris 517: void
518: cvs_client_send_files(char **argv, int argc)
519: {
520: int i;
1.1 jfb 521:
1.9 joris 522: for (i = 0; i < argc; i++)
523: cvs_client_send_request("Argument %s", argv[i]);
524: }
1.1 jfb 525:
1.9 joris 526: void
527: cvs_client_ok(char *data)
528: {
529: end_of_response = 1;
1.37 joris 530: server_response = SERVER_OK;
1.1 jfb 531: }
532:
1.9 joris 533: void
534: cvs_client_error(char *data)
535: {
536: end_of_response = 1;
1.37 joris 537: server_response = SERVER_ERROR;
1.9 joris 538: }
1.1 jfb 539:
1.9 joris 540: void
541: cvs_client_validreq(char *data)
1.1 jfb 542: {
1.9 joris 543: int i;
544: char *sp, *ep;
545: struct cvs_req *req;
546:
1.62 ray 547: if ((sp = data) == NULL)
548: fatal("Missing argument for Valid-requests");
549:
1.9 joris 550: do {
551: if ((ep = strchr(sp, ' ')) != NULL)
552: *ep = '\0';
553:
554: req = cvs_remote_get_request_info(sp);
555: if (req != NULL)
556: req->supported = 1;
557:
558: if (ep != NULL)
559: sp = ep + 1;
560: } while (ep != NULL);
561:
562: for (i = 0; cvs_requests[i].supported != -1; i++) {
563: req = &cvs_requests[i];
564: if ((req->flags & REQ_NEEDED) &&
565: req->supported != 1) {
566: fatal("server does not support required '%s'",
567: req->name);
568: }
1.1 jfb 569: }
1.9 joris 570: }
1.1 jfb 571:
1.9 joris 572: void
573: cvs_client_e(char *data)
574: {
1.62 ray 575: if (data == NULL)
576: fatal("Missing argument for E");
577:
1.9 joris 578: cvs_printf("%s\n", data);
579: }
1.1 jfb 580:
1.9 joris 581: void
582: cvs_client_m(char *data)
583: {
1.62 ray 584: if (data == NULL)
585: fatal("Missing argument for M");
586:
1.9 joris 587: cvs_printf("%s\n", data);
588: }
1.1 jfb 589:
1.9 joris 590: void
591: cvs_client_checkedin(char *data)
592: {
593: CVSENTRIES *entlist;
594: struct cvs_ent *ent, *newent;
1.67 xsa 595: char *dir, *e, entry[CVS_ENT_MAXLINELEN], rev[CVS_REV_BUFSZ];
596: char sticky[CVS_ENT_MAXLINELEN], timebuf[CVS_TIME_BUFSZ];
1.1 jfb 597:
1.62 ray 598: if (data == NULL)
599: fatal("Missing argument for Checked-in");
600:
1.9 joris 601: dir = cvs_remote_input();
1.54 otto 602: e = cvs_remote_input();
1.9 joris 603: xfree(dir);
1.1 jfb 604:
1.9 joris 605: entlist = cvs_ent_open(data);
1.54 otto 606: newent = cvs_ent_parse(e);
1.9 joris 607: ent = cvs_ent_get(entlist, newent->ce_name);
1.54 otto 608: xfree(e);
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';
1.57 xsa 616: if (ent->ce_tag != NULL)
617: (void)xsnprintf(sticky, sizeof(sticky), "T%s", ent->ce_tag);
1.1 jfb 618:
1.57 xsa 619: (void)xsnprintf(entry, CVS_ENT_MAXLINELEN, "/%s/%s%s/%s/%s/%s",
1.44 joris 620: newent->ce_name, (newent->ce_status == CVS_ENT_REMOVED) ? "-" : "",
1.53 xsa 621: rev, timebuf, ent->ce_opts ? ent->ce_opts : "", sticky);
1.9 joris 622:
623: cvs_ent_free(ent);
624: cvs_ent_free(newent);
625: cvs_ent_add(entlist, entry);
626: cvs_ent_close(entlist, ENT_SYNC);
1.1 jfb 627: }
628:
1.9 joris 629: void
630: cvs_client_updated(char *data)
631: {
1.57 xsa 632: int fd;
1.9 joris 633: time_t now;
1.51 otto 634: mode_t fmode, mask;
1.9 joris 635: size_t flen;
636: CVSENTRIES *ent;
637: struct cvs_ent *e;
638: const char *errstr;
639: struct timeval tv[2];
1.67 xsa 640: char repo[MAXPATHLEN], entry[CVS_ENT_MAXLINELEN];
641: char timebuf[CVS_TIME_BUFSZ], revbuf[CVS_REV_BUFSZ];
642: char *en, *mode, *len, *fpath, *rpath, *wdir;
1.69 joris 643: char sticky[CVS_ENT_MAXLINELEN];
1.9 joris 644:
1.62 ray 645: if (data == NULL)
646: fatal("Missing argument for Updated");
647:
1.10 joris 648: client_check_directory(data);
1.9 joris 649:
650: rpath = cvs_remote_input();
1.54 otto 651: en = cvs_remote_input();
1.9 joris 652: mode = cvs_remote_input();
653: len = cvs_remote_input();
654:
655: cvs_get_repository_path(".", repo, MAXPATHLEN);
1.48 joris 656:
657: STRIP_SLASH(repo);
1.9 joris 658:
659: if (strlen(repo) + 1 > strlen(rpath))
660: fatal("received a repository path that is too short");
661:
662: fpath = rpath + strlen(repo) + 1;
663: if ((wdir = dirname(fpath)) == NULL)
664: fatal("cvs_client_updated: dirname: %s", strerror(errno));
665:
666: flen = strtonum(len, 0, INT_MAX, &errstr);
667: if (errstr != NULL)
668: fatal("cvs_client_updated: %s: %s", len, errstr);
669: xfree(len);
670:
671: cvs_strtomode(mode, &fmode);
672: xfree(mode);
1.51 otto 673: mask = umask(0);
674: umask(mask);
675: fmode &= ~mask;
1.9 joris 676:
677: time(&now);
1.52 joris 678: asctime_r(gmtime(&now), timebuf);
1.9 joris 679: if (timebuf[strlen(timebuf) - 1] == '\n')
680: timebuf[strlen(timebuf) - 1] = '\0';
681:
1.54 otto 682: e = cvs_ent_parse(en);
683: xfree(en);
1.69 joris 684:
685: sticky[0] = '\0';
686: if (e->ce_tag != NULL)
687: (void)xsnprintf(sticky, sizeof(sticky), "T%s", e->ce_tag);
688:
1.9 joris 689: rcsnum_tostr(e->ce_rev, revbuf, sizeof(revbuf));
1.69 joris 690: (void)xsnprintf(entry, CVS_ENT_MAXLINELEN, "/%s/%s/%s/%s/%s",
691: e->ce_name, revbuf, timebuf,
692: e->ce_opts ? e->ce_opts : "", sticky);
1.9 joris 693:
694: cvs_ent_free(e);
695: ent = cvs_ent_open(wdir);
696: cvs_ent_add(ent, entry);
697: cvs_ent_close(ent, ENT_SYNC);
698:
699: if ((fd = open(fpath, O_CREAT | O_WRONLY | O_TRUNC)) == -1)
700: fatal("cvs_client_updated: open: %s: %s",
701: fpath, strerror(errno));
1.1 jfb 702:
1.46 joris 703: cvs_remote_receive_file(fd, flen);
1.1 jfb 704:
1.9 joris 705: tv[0].tv_sec = now;
706: tv[0].tv_usec = 0;
707: tv[1] = tv[0];
1.1 jfb 708:
1.9 joris 709: if (futimes(fd, tv) == -1)
710: fatal("cvs_client_updated: futimes: %s", strerror(errno));
1.1 jfb 711:
1.9 joris 712: if (fchmod(fd, fmode) == -1)
713: fatal("cvs_client_updated: fchmod: %s", strerror(errno));
1.1 jfb 714:
1.9 joris 715: (void)close(fd);
1.1 jfb 716:
1.9 joris 717: xfree(rpath);
1.1 jfb 718: }
719:
1.9 joris 720: void
721: cvs_client_merged(char *data)
722: {
1.56 joris 723: int fd;
724: time_t now;
725: mode_t fmode;
726: size_t flen;
727: CVSENTRIES *ent;
728: const char *errstr;
729: struct timeval tv[2];
1.67 xsa 730: char timebuf[CVS_TIME_BUFSZ], *repo, *rpath, *entry, *mode;
1.56 joris 731: char *len, *fpath, *wdir;
732:
1.62 ray 733: if (data == NULL)
734: fatal("Missing argument for Merged");
735:
1.56 joris 736: client_check_directory(data);
737:
738: rpath = cvs_remote_input();
739: entry = cvs_remote_input();
740: mode = cvs_remote_input();
741: len = cvs_remote_input();
742:
743: repo = xmalloc(MAXPATHLEN);
744: cvs_get_repository_path(".", repo, MAXPATHLEN);
745:
746: STRIP_SLASH(repo);
747:
748: if (strlen(repo) + 1 > strlen(rpath))
749: fatal("received a repository path that is too short");
750:
751: fpath = rpath + strlen(repo) + 1;
752: if ((wdir = dirname(fpath)) == NULL)
753: fatal("cvs_client_merged: dirname: %s", strerror(errno));
754: xfree(repo);
755:
756: flen = strtonum(len, 0, INT_MAX, &errstr);
757: if (errstr != NULL)
758: fatal("cvs_client_merged: %s: %s", len, errstr);
759: xfree(len);
760:
761: cvs_strtomode(mode, &fmode);
762: xfree(mode);
763:
764: time(&now);
765: asctime_r(gmtime(&now), timebuf);
766: if (timebuf[strlen(timebuf) - 1] == '\n')
767: timebuf[strlen(timebuf) - 1] = '\0';
768:
769: ent = cvs_ent_open(wdir);
770: cvs_ent_add(ent, entry);
771: cvs_ent_close(ent, ENT_SYNC);
772:
773: if ((fd = open(fpath, O_CREAT | O_WRONLY | O_TRUNC)) == -1)
774: fatal("cvs_client_merged: open: %s: %s",
775: fpath, strerror(errno));
776:
777: cvs_remote_receive_file(fd, flen);
778:
779: tv[0].tv_sec = now;
780: tv[0].tv_usec = 0;
781: tv[1] = tv[0];
782:
783: if (futimes(fd, tv) == -1)
784: fatal("cvs_client_merged: futimes: %s", strerror(errno));
785:
786: if (fchmod(fd, fmode) == -1)
787: fatal("cvs_client_merged: fchmod: %s", strerror(errno));
788:
789: (void)close(fd);
790:
791: xfree(rpath);
1.9 joris 792: }
1.1 jfb 793:
1.9 joris 794: void
795: cvs_client_removed(char *data)
796: {
1.65 joris 797: CVSENTRIES *entlist;
798: char *rpath, *filename, fpath[MAXPATHLEN];
799:
800: rpath = cvs_remote_input();
801: if ((filename = strrchr(rpath, '/')) == NULL)
802: fatal("bad rpath in cvs_client_removed: %s", rpath);
803: filename++;
804:
805: entlist = cvs_ent_open(data);
806: cvs_ent_remove(entlist, filename);
807: cvs_ent_close(entlist, ENT_SYNC);
808:
809: (void)xsnprintf(fpath, MAXPATHLEN, "%s/%s", data, filename);
810: (void)unlink(fpath);
1.13 joris 811:
1.65 joris 812: xfree(rpath);
1.9 joris 813: }
1.1 jfb 814:
1.9 joris 815: void
816: cvs_client_remove_entry(char *data)
1.1 jfb 817: {
1.38 xsa 818: CVSENTRIES *entlist;
1.44 joris 819: char *filename, *rpath;
1.41 joris 820:
1.62 ray 821: if (data == NULL)
822: fatal("Missing argument for Remove-entry");
823:
1.41 joris 824: rpath = cvs_remote_input();
825: if ((filename = strrchr(rpath, '/')) == NULL)
826: fatal("bad rpath in cvs_client_remove_entry: %s", rpath);
1.61 ray 827: filename++;
1.1 jfb 828:
1.38 xsa 829: entlist = cvs_ent_open(data);
1.44 joris 830: cvs_ent_remove(entlist, filename);
1.38 xsa 831: cvs_ent_close(entlist, ENT_SYNC);
832:
1.44 joris 833: xfree(rpath);
1.36 xsa 834: }
835:
836: void
837: cvs_client_set_static_directory(char *data)
838: {
839: FILE *fp;
1.50 otto 840: char *dir, fpath[MAXPATHLEN];
1.36 xsa 841:
842: if (cvs_cmdop == CVS_OP_EXPORT)
843: return;
844:
1.62 ray 845: if (data == NULL)
846: fatal("Missing argument for Set-static-directory");
847:
1.36 xsa 848: STRIP_SLASH(data);
849:
850: dir = cvs_remote_input();
851: xfree(dir);
852:
1.58 xsa 853: (void)xsnprintf(fpath, MAXPATHLEN, "%s/%s",
854: data, CVS_PATH_STATICENTRIES);
1.36 xsa 855:
856: if ((fp = fopen(fpath, "w+")) == NULL) {
857: cvs_log(LP_ERRNO, "%s", fpath);
1.50 otto 858: return;
1.36 xsa 859: }
860: (void)fclose(fp);
1.16 xsa 861: }
1.35 xsa 862:
863: void
864: cvs_client_clear_static_directory(char *data)
865: {
1.50 otto 866: char *dir, fpath[MAXPATHLEN];
1.35 xsa 867:
868: if (cvs_cmdop == CVS_OP_EXPORT)
869: return;
870:
1.62 ray 871: if (data == NULL)
872: fatal("Missing argument for Clear-static-directory");
873:
1.35 xsa 874: STRIP_SLASH(data);
875:
876: dir = cvs_remote_input();
877: xfree(dir);
878:
1.58 xsa 879: (void)xsnprintf(fpath, MAXPATHLEN, "%s/%s",
880: data, CVS_PATH_STATICENTRIES);
1.35 xsa 881:
882: (void)cvs_unlink(fpath);
883: }
884:
885: void
886: cvs_client_set_sticky(char *data)
887: {
888: FILE *fp;
1.50 otto 889: char *dir, *tag, tagpath[MAXPATHLEN];
1.35 xsa 890:
1.47 xsa 891: if (cvs_cmdop == CVS_OP_EXPORT)
892: return;
893:
1.62 ray 894: if (data == NULL)
895: fatal("Missing argument for Set-sticky");
896:
1.35 xsa 897: STRIP_SLASH(data);
898:
899: dir = cvs_remote_input();
900: xfree(dir);
901: tag = cvs_remote_input();
902:
1.69 joris 903: client_check_directory(data);
904:
1.58 xsa 905: (void)xsnprintf(tagpath, MAXPATHLEN, "%s/%s", data, CVS_PATH_TAG);
1.35 xsa 906:
907: if ((fp = fopen(tagpath, "w+")) == NULL) {
908: cvs_log(LP_ERRNO, "%s", tagpath);
909: goto out;
910: }
911:
912: (void)fprintf(fp, "%s\n", tag);
913: (void)fclose(fp);
914: out:
915: xfree(tag);
916: }
917:
918: void
919: cvs_client_clear_sticky(char *data)
920: {
1.50 otto 921: char *dir, tagpath[MAXPATHLEN];
1.47 xsa 922:
923: if (cvs_cmdop == CVS_OP_EXPORT)
924: return;
1.62 ray 925:
926: if (data == NULL)
927: fatal("Missing argument for Clear-sticky");
1.35 xsa 928:
929: STRIP_SLASH(data);
930:
931: dir = cvs_remote_input();
932: xfree(dir);
933:
1.69 joris 934: client_check_directory(data);
935:
1.58 xsa 936: (void)xsnprintf(tagpath, MAXPATHLEN, "%s/%s", data, CVS_PATH_TAG);
1.69 joris 937: (void)unlink(tagpath);
1.35 xsa 938: }
939:
940:
1.16 xsa 941: /*
942: * cvs_client_initlog()
943: *
944: * Initialize protocol logging if the CVS_CLIENT_LOG environment variable is
945: * set. In this case, the variable's value is used as a path to which the
946: * appropriate suffix is added (".in" for client input and ".out" for server
947: * output).
948: */
949: static void
950: cvs_client_initlog(void)
951: {
952: u_int i;
953: char *env, *envdup, buf[MAXPATHLEN], fpath[MAXPATHLEN];
954: char rpath[MAXPATHLEN], *s;
955: struct stat st;
956: time_t now;
957: struct passwd *pwd;
958:
959: /* avoid doing it more than once */
960: if (cvs_client_logon)
961: return;
962:
963: if ((env = getenv("CVS_CLIENT_LOG")) == NULL)
964: return;
965:
966: envdup = xstrdup(env);
967: if ((s = strchr(envdup, '%')) != NULL)
968: *s = '\0';
969:
970: if (strlcpy(buf, env, sizeof(buf)) >= sizeof(buf))
971: fatal("cvs_client_initlog: truncation");
972:
973: if (strlcpy(rpath, envdup, sizeof(rpath)) >= sizeof(rpath))
974: fatal("cvs_client_initlog: truncation");
975:
976: xfree(envdup);
977:
978: s = buf;
979: while ((s = strchr(s, '%')) != NULL) {
980: s++;
981: switch (*s) {
982: case 'c':
983: if (strlcpy(fpath, cvs_command, sizeof(fpath)) >=
984: sizeof(fpath))
985: fatal("cvs_client_initlog: truncation");
986: break;
987: case 'd':
988: time(&now);
989: if (strlcpy(fpath, ctime(&now), sizeof(fpath)) >=
990: sizeof(fpath))
991: fatal("cvs_client_initlog: truncation");
992: break;
993: case 'p':
1.57 xsa 994: (void)xsnprintf(fpath, sizeof(fpath), "%d", getpid());
1.16 xsa 995: break;
996: case 'u':
997: if ((pwd = getpwuid(getuid())) != NULL) {
998: if (strlcpy(fpath, pwd->pw_name,
999: sizeof(fpath)) >= sizeof(fpath))
1000: fatal("cvs_client_initlog: truncation");
1001: } else {
1002: fpath[0] = '\0';
1003: }
1004: endpwent();
1005: break;
1006: default:
1007: fpath[0] = '\0';
1008: break;
1009: }
1010:
1011: if (fpath[0] != '\0') {
1012: if (strlcat(rpath, "-", sizeof(rpath)) >= sizeof(rpath))
1013: fatal("cvs_client_initlog: truncation");
1014:
1015: if (strlcat(rpath, fpath, sizeof(rpath))
1016: >= sizeof(rpath))
1017: fatal("cvs_client_initlog: truncation");
1018: }
1019: }
1020:
1021: for (i = 0; i < UINT_MAX; i++) {
1.57 xsa 1022: (void)xsnprintf(fpath, sizeof(fpath), "%s-%d.in", 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_inlog_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: for (i = 0; i < UINT_MAX; i++) {
1.57 xsa 1041: (void)xsnprintf(fpath, sizeof(fpath), "%s-%d.out", rpath, i);
1.16 xsa 1042:
1043: if (stat(fpath, &st) != -1)
1044: continue;
1045:
1046: if (errno != ENOENT)
1047: fatal("cvs_client_initlog() stat failed '%s'",
1048: strerror(errno));
1049:
1050: break;
1051: }
1052:
1053: if ((cvs_client_outlog_fd = open(fpath,
1.60 xsa 1054: O_RDWR | O_CREAT | O_TRUNC, 0644)) == -1) {
1.16 xsa 1055: fatal("cvs_client_initlog: open `%s': %s",
1056: fpath, strerror(errno));
1057: }
1058:
1059: cvs_client_logon = 1;
1.1 jfb 1060: }
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