]> git.ipfire.org Git - thirdparty/cups.git/blob - systemv/cancel.c
Merge changes from CUPS 1.5svn-r9385.
[thirdparty/cups.git] / systemv / cancel.c
1 /*
2 * "$Id: cancel.c 7720 2008-07-11 22:46:21Z mike $"
3 *
4 * "cancel" command for CUPS.
5 *
6 * Copyright 2007-2010 by Apple Inc.
7 * Copyright 1997-2006 by Easy Software Products.
8 *
9 * These coded instructions, statements, and computer programs are the
10 * property of Apple Inc. and are protected by Federal copyright
11 * law. Distribution and use rights are outlined in the file "LICENSE.txt"
12 * which should have been included with this file. If this file is
13 * file is missing or damaged, see the license at "http://www.cups.org/".
14 *
15 * Contents:
16 *
17 * main() - Parse options and cancel jobs.
18 */
19
20 /*
21 * Include necessary headers...
22 */
23
24 #include <cups/cups-private.h>
25
26
27 /*
28 * 'main()' - Parse options and cancel jobs.
29 */
30
31 int /* O - Exit status */
32 main(int argc, /* I - Number of command-line arguments */
33 char *argv[]) /* I - Command-line arguments */
34 {
35 http_t *http; /* HTTP connection to server */
36 int i; /* Looping var */
37 int job_id; /* Job ID */
38 int num_dests; /* Number of destinations */
39 cups_dest_t *dests; /* Destinations */
40 char *dest, /* Destination printer */
41 *job, /* Job ID pointer */
42 *user; /* Cancel jobs for a user */
43 int purge; /* Purge or cancel jobs? */
44 char uri[1024]; /* Printer or job URI */
45 ipp_t *request; /* IPP request */
46 ipp_t *response; /* IPP response */
47 ipp_op_t op; /* Operation */
48
49
50 _cupsSetLocale(argv);
51
52 /*
53 * Setup to cancel individual print jobs...
54 */
55
56 op = IPP_CANCEL_JOB;
57 purge = 0;
58 dest = NULL;
59 user = NULL;
60 http = NULL;
61 num_dests = 0;
62 dests = NULL;
63
64
65 /*
66 * Process command-line arguments...
67 */
68
69 for (i = 1; i < argc; i ++)
70 if (argv[i][0] == '-' && argv[i][1])
71 switch (argv[i][1])
72 {
73 case 'E' : /* Encrypt */
74 #ifdef HAVE_SSL
75 cupsSetEncryption(HTTP_ENCRYPT_REQUIRED);
76
77 if (http)
78 httpEncryption(http, HTTP_ENCRYPT_REQUIRED);
79 #else
80 _cupsLangPrintf(stderr,
81 _("%s: Sorry, no encryption support."), argv[0]);
82 #endif /* HAVE_SSL */
83 break;
84
85 case 'U' : /* Username */
86 if (argv[i][2] != '\0')
87 cupsSetUser(argv[i] + 2);
88 else
89 {
90 i ++;
91 if (i >= argc)
92 {
93 _cupsLangPrintf(stderr,
94 _("%s: Error - expected username after "
95 "\"-U\" option."), argv[0]);
96 return (1);
97 }
98
99 cupsSetUser(argv[i]);
100 }
101 break;
102
103 case 'a' : /* Cancel all jobs */
104 purge = 1;
105 op = IPP_PURGE_JOBS;
106 break;
107
108 case 'h' : /* Connect to host */
109 if (http != NULL)
110 {
111 httpClose(http);
112 http = NULL;
113 }
114
115 if (argv[i][2] != '\0')
116 cupsSetServer(argv[i] + 2);
117 else
118 {
119 i ++;
120
121 if (i >= argc)
122 {
123 _cupsLangPrintf(stderr,
124 _("%s: Error - expected hostname after "
125 "\"-h\" option."), argv[0]);
126 return (1);
127 }
128 else
129 cupsSetServer(argv[i]);
130 }
131 break;
132
133 case 'u' : /* Username */
134 op = IPP_PURGE_JOBS;
135
136 if (argv[i][2] != '\0')
137 user = argv[i] + 2;
138 else
139 {
140 i ++;
141
142 if (i >= argc)
143 {
144 _cupsLangPrintf(stderr,
145 _("%s: Error - expected username after "
146 "\"-u\" option."), argv[0]);
147 return (1);
148 }
149 else
150 user = argv[i];
151 }
152 break;
153
154 default :
155 _cupsLangPrintf(stderr,
156 _("%s: Error - unknown option \"%c\"."),
157 argv[0], argv[i][1]);
158 return (1);
159 }
160 else
161 {
162 /*
163 * Cancel a job or printer...
164 */
165
166 if (num_dests == 0)
167 num_dests = cupsGetDests(&dests);
168
169 if (!strcmp(argv[i], "-"))
170 {
171 /*
172 * Delete the current job...
173 */
174
175 dest = "";
176 job_id = 0;
177 }
178 else if (cupsGetDest(argv[i], NULL, num_dests, dests) != NULL)
179 {
180 /*
181 * Delete the current job on the named destination...
182 */
183
184 dest = argv[i];
185 job_id = 0;
186 }
187 else if ((job = strrchr(argv[i], '-')) != NULL && isdigit(job[1] & 255))
188 {
189 /*
190 * Delete the specified job ID.
191 */
192
193 dest = NULL;
194 op = IPP_CANCEL_JOB;
195 job_id = atoi(job + 1);
196 }
197 else if (isdigit(argv[i][0] & 255))
198 {
199 /*
200 * Delete the specified job ID.
201 */
202
203 dest = NULL;
204 op = IPP_CANCEL_JOB;
205 job_id = atoi(argv[i]);
206 }
207 else
208 {
209 /*
210 * Bad printer name!
211 */
212
213 _cupsLangPrintf(stderr,
214 _("%s: Error - unknown destination \"%s\"."),
215 argv[0], argv[i]);
216 return (1);
217 }
218
219 /*
220 * For Solaris LP compatibility, ignore a destination name after
221 * cancelling a specific job ID...
222 */
223
224 if (job_id && (i + 1) < argc &&
225 cupsGetDest(argv[i + 1], NULL, num_dests, dests) != NULL)
226 i ++;
227
228 /*
229 * Open a connection to the server...
230 */
231
232 if (http == NULL)
233 if ((http = httpConnectEncrypt(cupsServer(), ippPort(),
234 cupsEncryption())) == NULL)
235 {
236 _cupsLangPrintf(stderr,
237 _("%s: Unable to contact server."), argv[0]);
238 return (1);
239 }
240
241 /*
242 * Build an IPP request, which requires the following
243 * attributes:
244 *
245 * attributes-charset
246 * attributes-natural-language
247 * printer-uri + job-id *or* job-uri
248 * [requesting-user-name]
249 */
250
251 request = ippNewRequest(op);
252
253 if (dest)
254 {
255 httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL,
256 "localhost", 0, "/printers/%s", dest);
257 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI,
258 "printer-uri", NULL, uri);
259 ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id",
260 job_id);
261 }
262 else
263 {
264 sprintf(uri, "ipp://localhost/jobs/%d", job_id);
265 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", NULL,
266 uri);
267 }
268
269 if (user)
270 {
271 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
272 "requesting-user-name", NULL, user);
273 ippAddBoolean(request, IPP_TAG_OPERATION, "my-jobs", 1);
274 }
275 else
276 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
277 "requesting-user-name", NULL, cupsUser());
278
279 if (op == IPP_PURGE_JOBS)
280 ippAddBoolean(request, IPP_TAG_OPERATION, "purge-jobs", purge);
281
282 /*
283 * Do the request and get back a response...
284 */
285
286 if (op == IPP_PURGE_JOBS && (!user || strcasecmp(user, cupsUser())))
287 response = cupsDoRequest(http, request, "/admin/");
288 else
289 response = cupsDoRequest(http, request, "/jobs/");
290
291 if (response == NULL ||
292 response->request.status.status_code > IPP_OK_CONFLICT)
293 {
294 _cupsLangPrintf(stderr, _("%s: %s failed: %s"), argv[0],
295 op == IPP_PURGE_JOBS ? "purge-jobs" : "cancel-job",
296 cupsLastErrorString());
297
298 if (response)
299 ippDelete(response);
300
301 return (1);
302 }
303
304 ippDelete(response);
305 }
306
307 if (num_dests == 0 && op == IPP_PURGE_JOBS)
308 {
309 /*
310 * Open a connection to the server...
311 */
312
313 if (http == NULL)
314 if ((http = httpConnectEncrypt(cupsServer(), ippPort(),
315 cupsEncryption())) == NULL)
316 {
317 _cupsLangPrintf(stderr, _("%s: Unable to contact server."), argv[0]);
318 return (1);
319 }
320
321 /*
322 * Build an IPP request, which requires the following
323 * attributes:
324 *
325 * attributes-charset
326 * attributes-natural-language
327 * printer-uri + job-id *or* job-uri
328 * [requesting-user-name]
329 */
330
331 request = ippNewRequest(op);
332
333 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI,
334 "printer-uri", NULL, "ipp://localhost/printers/");
335
336 if (user)
337 {
338 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
339 "requesting-user-name", NULL, user);
340 ippAddBoolean(request, IPP_TAG_OPERATION, "my-jobs", 1);
341 }
342 else
343 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
344 "requesting-user-name", NULL, cupsUser());
345
346 ippAddBoolean(request, IPP_TAG_OPERATION, "purge-jobs", purge);
347
348 /*
349 * Do the request and get back a response...
350 */
351
352 response = cupsDoRequest(http, request, "/admin/");
353
354 if (response == NULL ||
355 response->request.status.status_code > IPP_OK_CONFLICT)
356 {
357 _cupsLangPrintf(stderr, _("%s: %s failed: %s"), argv[0],
358 op == IPP_PURGE_JOBS ? "purge-jobs" : "cancel-job",
359 cupsLastErrorString());
360
361 if (response)
362 ippDelete(response);
363
364 return (1);
365 }
366
367 ippDelete(response);
368 }
369
370 return (0);
371 }
372
373
374 /*
375 * End of "$Id: cancel.c 7720 2008-07-11 22:46:21Z mike $".
376 */