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ef416fc2 | 1 | /* |
b19ccc9e | 2 | * "$Id: cancel.c 7720 2008-07-11 22:46:21Z mike $" |
ef416fc2 | 3 | * |
4 | * "cancel" command for the Common UNIX Printing System (CUPS). | |
5 | * | |
1f0275e3 | 6 | * Copyright 2007-2008 by Apple Inc. |
ef416fc2 | 7 | * Copyright 1997-2006 by Easy Software Products. |
8 | * | |
9 | * These coded instructions, statements, and computer programs are the | |
bc44d920 | 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/". | |
ef416fc2 | 14 | * |
15 | * Contents: | |
16 | * | |
17 | * main() - Parse options and cancel jobs. | |
18 | */ | |
19 | ||
20 | /* | |
21 | * Include necessary headers... | |
22 | */ | |
23 | ||
24 | #include <stdio.h> | |
25 | #include <stdlib.h> | |
26 | #include <cups/string.h> | |
27 | #include <cups/cups.h> | |
28 | #include <cups/i18n.h> | |
29 | ||
30 | ||
31 | /* | |
32 | * 'main()' - Parse options and cancel jobs. | |
33 | */ | |
34 | ||
35 | int /* O - Exit status */ | |
36 | main(int argc, /* I - Number of command-line arguments */ | |
37 | char *argv[]) /* I - Command-line arguments */ | |
38 | { | |
39 | http_t *http; /* HTTP connection to server */ | |
40 | int i; /* Looping var */ | |
41 | int job_id; /* Job ID */ | |
42 | int num_dests; /* Number of destinations */ | |
43 | cups_dest_t *dests; /* Destinations */ | |
44 | char *dest, /* Destination printer */ | |
45 | *job, /* Job ID pointer */ | |
46 | *user; /* Cancel jobs for a user */ | |
47 | int purge; /* Purge or cancel jobs? */ | |
48 | char uri[1024]; /* Printer or job URI */ | |
49 | ipp_t *request; /* IPP request */ | |
50 | ipp_t *response; /* IPP response */ | |
51 | ipp_op_t op; /* Operation */ | |
ef416fc2 | 52 | |
53 | ||
07725fee | 54 | _cupsSetLocale(argv); |
d09495fa | 55 | |
ef416fc2 | 56 | /* |
57 | * Setup to cancel individual print jobs... | |
58 | */ | |
59 | ||
fa73b229 | 60 | op = IPP_CANCEL_JOB; |
61 | purge = 0; | |
fa73b229 | 62 | dest = NULL; |
63 | user = NULL; | |
64 | http = NULL; | |
65 | num_dests = 0; | |
66 | dests = NULL; | |
ef416fc2 | 67 | |
68 | ||
69 | /* | |
70 | * Process command-line arguments... | |
71 | */ | |
72 | ||
73 | for (i = 1; i < argc; i ++) | |
74 | if (argv[i][0] == '-' && argv[i][1]) | |
75 | switch (argv[i][1]) | |
76 | { | |
77 | case 'E' : /* Encrypt */ | |
78 | #ifdef HAVE_SSL | |
79 | cupsSetEncryption(HTTP_ENCRYPT_REQUIRED); | |
80 | ||
81 | if (http) | |
82 | httpEncryption(http, HTTP_ENCRYPT_REQUIRED); | |
83 | #else | |
fa73b229 | 84 | _cupsLangPrintf(stderr, |
ef416fc2 | 85 | _("%s: Sorry, no encryption support compiled in!\n"), |
86 | argv[0]); | |
87 | #endif /* HAVE_SSL */ | |
88 | break; | |
89 | ||
fa73b229 | 90 | case 'U' : /* Username */ |
91 | if (argv[i][2] != '\0') | |
92 | cupsSetUser(argv[i] + 2); | |
93 | else | |
94 | { | |
95 | i ++; | |
96 | if (i >= argc) | |
97 | { | |
98 | _cupsLangPrintf(stderr, | |
99 | _("%s: Error - expected username after " | |
100 | "\'-U\' option!\n"), | |
101 | argv[0]); | |
102 | return (1); | |
103 | } | |
104 | ||
105 | cupsSetUser(argv[i]); | |
106 | } | |
107 | break; | |
108 | ||
ef416fc2 | 109 | case 'a' : /* Cancel all jobs */ |
110 | purge = 1; | |
111 | op = IPP_PURGE_JOBS; | |
112 | break; | |
113 | ||
114 | case 'h' : /* Connect to host */ | |
115 | if (http != NULL) | |
8ca02f3c | 116 | { |
ef416fc2 | 117 | httpClose(http); |
8ca02f3c | 118 | http = NULL; |
119 | } | |
ef416fc2 | 120 | |
121 | if (argv[i][2] != '\0') | |
122 | cupsSetServer(argv[i] + 2); | |
123 | else | |
124 | { | |
125 | i ++; | |
126 | ||
127 | if (i >= argc) | |
128 | { | |
fa73b229 | 129 | _cupsLangPrintf(stderr, |
130 | _("%s: Error - expected hostname after " | |
131 | "\'-h\' option!\n"), | |
132 | argv[0]); | |
ef416fc2 | 133 | return (1); |
134 | } | |
135 | else | |
136 | cupsSetServer(argv[i]); | |
137 | } | |
138 | break; | |
139 | ||
140 | case 'u' : /* Username */ | |
141 | op = IPP_PURGE_JOBS; | |
142 | ||
143 | if (argv[i][2] != '\0') | |
144 | user = argv[i] + 2; | |
145 | else | |
146 | { | |
147 | i ++; | |
148 | ||
149 | if (i >= argc) | |
150 | { | |
fa73b229 | 151 | _cupsLangPrintf(stderr, |
152 | _("%s: Error - expected username after " | |
153 | "\'-u\' option!\n"), | |
154 | argv[0]); | |
ef416fc2 | 155 | return (1); |
156 | } | |
157 | else | |
158 | user = argv[i]; | |
159 | } | |
160 | break; | |
161 | ||
162 | default : | |
fa73b229 | 163 | _cupsLangPrintf(stderr, |
164 | _("%s: Error - unknown option \'%c\'!\n"), | |
165 | argv[0], argv[i][1]); | |
ef416fc2 | 166 | return (1); |
167 | } | |
168 | else | |
169 | { | |
170 | /* | |
171 | * Cancel a job or printer... | |
172 | */ | |
173 | ||
174 | if (num_dests == 0) | |
175 | num_dests = cupsGetDests(&dests); | |
176 | ||
bd7854cb | 177 | if (!strcmp(argv[i], "-")) |
ef416fc2 | 178 | { |
179 | /* | |
180 | * Delete the current job... | |
181 | */ | |
182 | ||
183 | dest = ""; | |
184 | job_id = 0; | |
185 | } | |
186 | else if (cupsGetDest(argv[i], NULL, num_dests, dests) != NULL) | |
187 | { | |
188 | /* | |
189 | * Delete the current job on the named destination... | |
190 | */ | |
191 | ||
192 | dest = argv[i]; | |
193 | job_id = 0; | |
194 | } | |
195 | else if ((job = strrchr(argv[i], '-')) != NULL && isdigit(job[1] & 255)) | |
196 | { | |
197 | /* | |
198 | * Delete the specified job ID. | |
199 | */ | |
200 | ||
201 | dest = NULL; | |
202 | op = IPP_CANCEL_JOB; | |
203 | job_id = atoi(job + 1); | |
204 | } | |
205 | else if (isdigit(argv[i][0] & 255)) | |
206 | { | |
207 | /* | |
208 | * Delete the specified job ID. | |
209 | */ | |
210 | ||
211 | dest = NULL; | |
212 | op = IPP_CANCEL_JOB; | |
213 | job_id = atoi(argv[i]); | |
214 | } | |
215 | else | |
216 | { | |
217 | /* | |
218 | * Bad printer name! | |
219 | */ | |
220 | ||
fa73b229 | 221 | _cupsLangPrintf(stderr, |
222 | _("%s: Error - unknown destination \"%s\"!\n"), | |
223 | argv[0], argv[i]); | |
ef416fc2 | 224 | return (1); |
225 | } | |
226 | ||
227 | /* | |
228 | * For Solaris LP compatibility, ignore a destination name after | |
229 | * cancelling a specific job ID... | |
230 | */ | |
231 | ||
232 | if (job_id && (i + 1) < argc && | |
233 | cupsGetDest(argv[i + 1], NULL, num_dests, dests) != NULL) | |
234 | i ++; | |
235 | ||
236 | /* | |
237 | * Open a connection to the server... | |
238 | */ | |
239 | ||
240 | if (http == NULL) | |
241 | if ((http = httpConnectEncrypt(cupsServer(), ippPort(), | |
242 | cupsEncryption())) == NULL) | |
243 | { | |
fa73b229 | 244 | _cupsLangPrintf(stderr, |
245 | _("%s: Unable to contact server!\n"), | |
246 | argv[0]); | |
ef416fc2 | 247 | return (1); |
248 | } | |
249 | ||
250 | /* | |
251 | * Build an IPP request, which requires the following | |
252 | * attributes: | |
253 | * | |
254 | * attributes-charset | |
255 | * attributes-natural-language | |
256 | * printer-uri + job-id *or* job-uri | |
257 | * [requesting-user-name] | |
258 | */ | |
259 | ||
fa73b229 | 260 | request = ippNewRequest(op); |
ef416fc2 | 261 | |
262 | if (dest) | |
263 | { | |
a4d04587 | 264 | httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL, |
265 | "localhost", 0, "/printers/%s", dest); | |
ef416fc2 | 266 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, |
267 | "printer-uri", NULL, uri); | |
268 | ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", | |
269 | job_id); | |
270 | } | |
271 | else | |
272 | { | |
273 | sprintf(uri, "ipp://localhost/jobs/%d", job_id); | |
274 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", NULL, | |
275 | uri); | |
276 | } | |
277 | ||
278 | if (user) | |
279 | { | |
280 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
281 | "requesting-user-name", NULL, user); | |
282 | ippAddBoolean(request, IPP_TAG_OPERATION, "my-jobs", 1); | |
283 | } | |
284 | else | |
285 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
286 | "requesting-user-name", NULL, cupsUser()); | |
287 | ||
288 | if (op == IPP_PURGE_JOBS) | |
289 | ippAddBoolean(request, IPP_TAG_OPERATION, "purge-jobs", purge); | |
290 | ||
291 | /* | |
292 | * Do the request and get back a response... | |
293 | */ | |
294 | ||
295 | if (op == IPP_PURGE_JOBS && (!user || strcasecmp(user, cupsUser()))) | |
296 | response = cupsDoRequest(http, request, "/admin/"); | |
297 | else | |
298 | response = cupsDoRequest(http, request, "/jobs/"); | |
299 | ||
300 | if (response == NULL || | |
301 | response->request.status.status_code > IPP_OK_CONFLICT) | |
302 | { | |
fa73b229 | 303 | _cupsLangPrintf(stderr, _("%s: %s failed: %s\n"), argv[0], |
ef416fc2 | 304 | op == IPP_PURGE_JOBS ? "purge-jobs" : "cancel-job", |
bd7854cb | 305 | cupsLastErrorString()); |
ef416fc2 | 306 | |
307 | if (response) | |
308 | ippDelete(response); | |
309 | ||
310 | return (1); | |
311 | } | |
312 | ||
313 | ippDelete(response); | |
314 | } | |
315 | ||
316 | if (num_dests == 0 && op == IPP_PURGE_JOBS) | |
317 | { | |
318 | /* | |
319 | * Open a connection to the server... | |
320 | */ | |
321 | ||
322 | if (http == NULL) | |
323 | if ((http = httpConnectEncrypt(cupsServer(), ippPort(), | |
324 | cupsEncryption())) == NULL) | |
325 | { | |
fa73b229 | 326 | _cupsLangPrintf(stderr, _("%s: Unable to contact server!\n"), |
327 | argv[0]); | |
ef416fc2 | 328 | return (1); |
329 | } | |
330 | ||
331 | /* | |
332 | * Build an IPP request, which requires the following | |
333 | * attributes: | |
334 | * | |
335 | * attributes-charset | |
336 | * attributes-natural-language | |
337 | * printer-uri + job-id *or* job-uri | |
338 | * [requesting-user-name] | |
339 | */ | |
340 | ||
fa73b229 | 341 | request = ippNewRequest(op); |
ef416fc2 | 342 | |
343 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, | |
344 | "printer-uri", NULL, "ipp://localhost/printers/"); | |
345 | ||
346 | if (user) | |
347 | { | |
348 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
349 | "requesting-user-name", NULL, user); | |
350 | ippAddBoolean(request, IPP_TAG_OPERATION, "my-jobs", 1); | |
351 | } | |
352 | else | |
353 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
354 | "requesting-user-name", NULL, cupsUser()); | |
355 | ||
356 | ippAddBoolean(request, IPP_TAG_OPERATION, "purge-jobs", purge); | |
357 | ||
358 | /* | |
359 | * Do the request and get back a response... | |
360 | */ | |
361 | ||
362 | response = cupsDoRequest(http, request, "/admin/"); | |
363 | ||
364 | if (response == NULL || | |
365 | response->request.status.status_code > IPP_OK_CONFLICT) | |
366 | { | |
fa73b229 | 367 | _cupsLangPrintf(stderr, _("%s: %s failed: %s\n"), argv[0], |
ef416fc2 | 368 | op == IPP_PURGE_JOBS ? "purge-jobs" : "cancel-job", |
fa73b229 | 369 | cupsLastErrorString()); |
ef416fc2 | 370 | |
371 | if (response) | |
372 | ippDelete(response); | |
373 | ||
374 | return (1); | |
375 | } | |
376 | ||
377 | ippDelete(response); | |
378 | } | |
379 | ||
380 | return (0); | |
381 | } | |
382 | ||
383 | ||
384 | /* | |
b19ccc9e | 385 | * End of "$Id: cancel.c 7720 2008-07-11 22:46:21Z mike $". |
ef416fc2 | 386 | */ |