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1 | /* | |
2 | * "$Id: accept.c 7221 2008-01-16 22:20:08Z mike $" | |
3 | * | |
4 | * "accept", "disable", "enable", and "reject" commands for the Common | |
5 | * UNIX Printing System (CUPS). | |
6 | * | |
7 | * Copyright 2007-2008 by Apple Inc. | |
8 | * Copyright 1997-2006 by Easy Software Products. | |
9 | * | |
10 | * These coded instructions, statements, and computer programs are the | |
11 | * property of Apple Inc. and are protected by Federal copyright | |
12 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
13 | * which should have been included with this file. If this file is | |
14 | * file is missing or damaged, see the license at "http://www.cups.org/". | |
15 | * | |
16 | * Contents: | |
17 | * | |
18 | * main() - Parse options and accept/reject jobs or disable/enable printers. | |
19 | */ | |
20 | ||
21 | /* | |
22 | * Include necessary headers... | |
23 | */ | |
24 | ||
25 | #include <stdio.h> | |
26 | #include <stdlib.h> | |
27 | #include <errno.h> | |
28 | #include <cups/string.h> | |
29 | #include <cups/cups.h> | |
30 | #include <cups/i18n.h> | |
31 | ||
32 | ||
33 | /* | |
34 | * 'main()' - Parse options and accept/reject jobs or disable/enable printers. | |
35 | */ | |
36 | ||
37 | int /* O - Exit status */ | |
38 | main(int argc, /* I - Number of command-line arguments */ | |
39 | char *argv[]) /* I - Command-line arguments */ | |
40 | { | |
41 | http_t *http; /* HTTP connection to server */ | |
42 | int i; /* Looping var */ | |
43 | char *command, /* Command to do */ | |
44 | uri[1024], /* Printer URI */ | |
45 | *reason; /* Reason for reject/disable */ | |
46 | ipp_t *request; /* IPP request */ | |
47 | ipp_t *response; /* IPP response */ | |
48 | ipp_op_t op; /* Operation */ | |
49 | int cancel; /* Cancel jobs? */ | |
50 | ||
51 | ||
52 | _cupsSetLocale(argv); | |
53 | ||
54 | /* | |
55 | * See what operation we're supposed to do... | |
56 | */ | |
57 | ||
58 | if ((command = strrchr(argv[0], '/')) != NULL) | |
59 | command ++; | |
60 | else | |
61 | command = argv[0]; | |
62 | ||
63 | cancel = 0; | |
64 | ||
65 | if (!strcmp(command, "accept")) | |
66 | op = CUPS_ACCEPT_JOBS; | |
67 | else if (!strcmp(command, "reject")) | |
68 | op = CUPS_REJECT_JOBS; | |
69 | else if (!strcmp(command, "cupsdisable") || !strcmp(command, "disable")) | |
70 | op = IPP_PAUSE_PRINTER; | |
71 | else if (!strcmp(command, "cupsenable") || !strcmp(command, "enable")) | |
72 | op = IPP_RESUME_PRINTER; | |
73 | else | |
74 | { | |
75 | _cupsLangPrintf(stderr, _("%s: Don't know what to do!\n"), | |
76 | command); | |
77 | return (1); | |
78 | } | |
79 | ||
80 | http = NULL; | |
81 | reason = NULL; | |
82 | ||
83 | /* | |
84 | * Process command-line arguments... | |
85 | */ | |
86 | ||
87 | for (i = 1; i < argc; i ++) | |
88 | if (argv[i][0] == '-') | |
89 | switch (argv[i][1]) | |
90 | { | |
91 | case 'E' : /* Encrypt */ | |
92 | #ifdef HAVE_SSL | |
93 | cupsSetEncryption(HTTP_ENCRYPT_REQUIRED); | |
94 | ||
95 | if (http) | |
96 | httpEncryption(http, HTTP_ENCRYPT_REQUIRED); | |
97 | #else | |
98 | _cupsLangPrintf(stderr, | |
99 | _("%s: Sorry, no encryption support compiled in!\n"), | |
100 | command); | |
101 | #endif /* HAVE_SSL */ | |
102 | break; | |
103 | ||
104 | case 'U' : /* Username */ | |
105 | if (argv[i][2] != '\0') | |
106 | cupsSetUser(argv[i] + 2); | |
107 | else | |
108 | { | |
109 | i ++; | |
110 | if (i >= argc) | |
111 | { | |
112 | _cupsLangPrintf(stderr, | |
113 | _("%s: Error - expected username after " | |
114 | "\'-U\' option!\n"), | |
115 | command); | |
116 | return (1); | |
117 | } | |
118 | ||
119 | cupsSetUser(argv[i]); | |
120 | } | |
121 | break; | |
122 | ||
123 | case 'c' : /* Cancel jobs */ | |
124 | cancel = 1; | |
125 | break; | |
126 | ||
127 | case 'h' : /* Connect to host */ | |
128 | if (http) | |
129 | { | |
130 | httpClose(http); | |
131 | http = NULL; | |
132 | } | |
133 | ||
134 | if (argv[i][2] != '\0') | |
135 | cupsSetServer(argv[i] + 2); | |
136 | else | |
137 | { | |
138 | i ++; | |
139 | if (i >= argc) | |
140 | { | |
141 | _cupsLangPrintf(stderr, | |
142 | _("%s: Error - expected hostname after " | |
143 | "\'-h\' option!\n"), | |
144 | command); | |
145 | return (1); | |
146 | } | |
147 | ||
148 | cupsSetServer(argv[i]); | |
149 | } | |
150 | break; | |
151 | ||
152 | case 'r' : /* Reason for cancellation */ | |
153 | if (argv[i][2] != '\0') | |
154 | reason = argv[i] + 2; | |
155 | else | |
156 | { | |
157 | i ++; | |
158 | if (i >= argc) | |
159 | { | |
160 | _cupsLangPrintf(stderr, | |
161 | _("%s: Error - expected reason text after " | |
162 | "\'-r\' option!\n"), | |
163 | command); | |
164 | return (1); | |
165 | } | |
166 | ||
167 | reason = argv[i]; | |
168 | } | |
169 | break; | |
170 | ||
171 | default : | |
172 | _cupsLangPrintf(stderr, _("%s: Error - unknown option \'%c\'!\n"), | |
173 | command, argv[i][1]); | |
174 | return (1); | |
175 | } | |
176 | else | |
177 | { | |
178 | /* | |
179 | * Accept/disable/enable/reject a destination... | |
180 | */ | |
181 | ||
182 | if (http == NULL) | |
183 | http = httpConnectEncrypt(cupsServer(), ippPort(), cupsEncryption()); | |
184 | ||
185 | if (http == NULL) | |
186 | { | |
187 | _cupsLangPrintf(stderr, | |
188 | _("%s: Unable to connect to server: %s\n"), | |
189 | command, strerror(errno)); | |
190 | return (1); | |
191 | } | |
192 | ||
193 | /* | |
194 | * Build an IPP request, which requires the following | |
195 | * attributes: | |
196 | * | |
197 | * attributes-charset | |
198 | * attributes-natural-language | |
199 | * printer-uri | |
200 | * printer-state-message [optional] | |
201 | */ | |
202 | ||
203 | request = ippNewRequest(op); | |
204 | ||
205 | httpAssembleURIf(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL, | |
206 | "localhost", 0, "/printers/%s", argv[i]); | |
207 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, | |
208 | "printer-uri", NULL, uri); | |
209 | ||
210 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, | |
211 | "requesting-user-name", NULL, cupsUser()); | |
212 | ||
213 | if (reason != NULL) | |
214 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_TEXT, | |
215 | "printer-state-message", NULL, reason); | |
216 | ||
217 | /* | |
218 | * Do the request and get back a response... | |
219 | */ | |
220 | ||
221 | if ((response = cupsDoRequest(http, request, "/admin/")) != NULL) | |
222 | { | |
223 | if (response->request.status.status_code > IPP_OK_CONFLICT) | |
224 | { | |
225 | _cupsLangPrintf(stderr, | |
226 | _("%s: Operation failed: %s\n"), | |
227 | command, ippErrorString(cupsLastError())); | |
228 | return (1); | |
229 | } | |
230 | ||
231 | ippDelete(response); | |
232 | } | |
233 | else | |
234 | { | |
235 | _cupsLangPrintf(stderr, "%s: %s\n", command, cupsLastErrorString()); | |
236 | return (1); | |
237 | } | |
238 | ||
239 | /* | |
240 | * Cancel all jobs if requested... | |
241 | */ | |
242 | ||
243 | if (cancel) | |
244 | { | |
245 | /* | |
246 | * Build an IPP_PURGE_JOBS request, which requires the following | |
247 | * attributes: | |
248 | * | |
249 | * attributes-charset | |
250 | * attributes-natural-language | |
251 | * printer-uri | |
252 | */ | |
253 | ||
254 | request = ippNewRequest(IPP_PURGE_JOBS); | |
255 | ||
256 | ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, | |
257 | "printer-uri", NULL, uri); | |
258 | ||
259 | if ((response = cupsDoRequest(http, request, "/admin/")) != NULL) | |
260 | { | |
261 | if (response->request.status.status_code > IPP_OK_CONFLICT) | |
262 | { | |
263 | _cupsLangPrintf(stderr, "%s: %s\n", command, cupsLastErrorString()); | |
264 | return (1); | |
265 | } | |
266 | ||
267 | ippDelete(response); | |
268 | } | |
269 | else | |
270 | { | |
271 | _cupsLangPrintf(stderr, "%s: %s\n", command, cupsLastErrorString()); | |
272 | return (1); | |
273 | } | |
274 | } | |
275 | } | |
276 | ||
277 | if (http != NULL) | |
278 | httpClose(http); | |
279 | ||
280 | return (0); | |
281 | } | |
282 | ||
283 | ||
284 | /* | |
285 | * End of "$Id: accept.c 7221 2008-01-16 22:20:08Z mike $". | |
286 | */ |