1 /*
2 * "lpmove" command for CUPS.
3 *
4 * Copyright © 2007-2018 by Apple Inc.
5 * Copyright © 1997-2006 by Easy Software Products.
6 *
7 * Licensed under Apache License v2.0. See the file "LICENSE" for more
8 * information.
9 */
10
11 /*
12 * Include necessary headers...
13 */
14
15 #include <cups/cups-private.h>
16
17
18 /*
19 * Local functions...
20 */
21
22 static int move_job(http_t *http, const char *src, int jobid, const char *dest);
23 static void usage(void) _CUPS_NORETURN;
24
25
26 /*
27 * 'main()' - Parse options and show status information.
28 */
29
30 int
main(int argc,char * argv[])31 main(int argc, /* I - Number of command-line arguments */
32 char *argv[]) /* I - Command-line arguments */
33 {
34 int i; /* Looping var */
35 http_t *http; /* Connection to server */
36 const char *opt, /* Option pointer */
37 *job; /* Job name */
38 int jobid; /* Job ID */
39 int num_dests; /* Number of destinations */
40 cups_dest_t *dests; /* Destinations */
41 const char *src, /* Original queue */
42 *dest; /* New destination */
43
44
45 _cupsSetLocale(argv);
46
47 dest = NULL;
48 dests = NULL;
49 job = NULL;
50 jobid = 0;
51 num_dests = 0;
52 src = NULL;
53
54 for (i = 1; i < argc; i ++)
55 {
56 if (!strcmp(argv[i], "--help"))
57 usage();
58 else if (argv[i][0] == '-')
59 {
60 for (opt = argv[i] + 1; *opt; opt ++)
61 {
62 switch (*opt)
63 {
64 case 'E' : /* Encrypt */
65 #ifdef HAVE_SSL
66 cupsSetEncryption(HTTP_ENCRYPT_REQUIRED);
67
68 #else
69 _cupsLangPrintf(stderr, _("%s: Sorry, no encryption support."), argv[0]);
70 #endif /* HAVE_SSL */
71 break;
72
73 case 'h' : /* Connect to host */
74 if (opt[1] != '\0')
75 {
76 cupsSetServer(opt + 1);
77 opt += strlen(opt) - 1;
78 }
79 else
80 {
81 i ++;
82
83 if (i >= argc)
84 {
85 _cupsLangPuts(stderr, _("Error: need hostname after \"-h\" option."));
86 usage();
87 }
88
89 cupsSetServer(argv[i]);
90 }
91 break;
92
93 default :
94 _cupsLangPrintf(stderr, _("%s: Unknown option \"%c\"."), argv[0], *opt);
95 usage();
96 }
97 }
98 }
99 else if (!jobid && !src)
100 {
101 if (num_dests == 0)
102 num_dests = cupsGetDests(&dests);
103
104 if ((job = strrchr(argv[i], '-')) != NULL &&
105 cupsGetDest(argv[i], NULL, num_dests, dests) == NULL)
106 jobid = atoi(job + 1);
107 else if (isdigit(argv[i][0] & 255) &&
108 !cupsGetDest(argv[i], NULL, num_dests, dests))
109 jobid = atoi(argv[i]);
110 else
111 src = argv[i];
112 }
113 else if (dest == NULL)
114 dest = argv[i];
115 else
116 {
117 _cupsLangPrintf(stderr, _("lpmove: Unknown argument \"%s\"."), argv[i]);
118 usage();
119 }
120 }
121
122 if ((!jobid && !src) || !dest)
123 usage();
124
125 http = httpConnectEncrypt(cupsServer(), ippPort(), cupsEncryption());
126
127 if (http == NULL)
128 {
129 _cupsLangPrintf(stderr, _("lpmove: Unable to connect to server: %s"),
130 strerror(errno));
131 return (1);
132 }
133
134 return (move_job(http, src, jobid, dest));
135 }
136
137
138 /*
139 * 'move_job()' - Move a job.
140 */
141
142 static int /* O - 0 on success, 1 on error */
move_job(http_t * http,const char * src,int jobid,const char * dest)143 move_job(http_t *http, /* I - HTTP connection to server */
144 const char *src, /* I - Source queue */
145 int jobid, /* I - Job ID */
146 const char *dest) /* I - Destination queue */
147 {
148 ipp_t *request; /* IPP Request */
149 char job_uri[HTTP_MAX_URI], /* job-uri */
150 printer_uri[HTTP_MAX_URI]; /* job-printer-uri */
151
152
153 if (!http)
154 return (1);
155
156 /*
157 * Build a CUPS_MOVE_JOB request, which requires the following
158 * attributes:
159 *
160 * attributes-charset
161 * attributes-natural-language
162 * job-uri/printer-uri
163 * job-printer-uri
164 * requesting-user-name
165 */
166
167 request = ippNewRequest(CUPS_MOVE_JOB);
168
169 if (jobid)
170 {
171 snprintf(job_uri, sizeof(job_uri), "ipp://localhost/jobs/%d", jobid);
172 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "job-uri", NULL,
173 job_uri);
174 }
175 else
176 {
177 httpAssembleURIf(HTTP_URI_CODING_ALL, job_uri, sizeof(job_uri), "ipp", NULL,
178 "localhost", 0, "/printers/%s", src);
179 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL,
180 job_uri);
181 }
182
183 ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name",
184 NULL, cupsUser());
185
186 httpAssembleURIf(HTTP_URI_CODING_ALL, printer_uri, sizeof(printer_uri),
187 "ipp", NULL, "localhost", 0, "/printers/%s", dest);
188 ippAddString(request, IPP_TAG_JOB, IPP_TAG_URI, "job-printer-uri",
189 NULL, printer_uri);
190
191 /*
192 * Do the request and get back a response...
193 */
194
195 ippDelete(cupsDoRequest(http, request, "/jobs"));
196
197 if (cupsLastError() > IPP_OK_CONFLICT)
198 {
199 _cupsLangPrintf(stderr, "lpmove: %s", cupsLastErrorString());
200 return (1);
201 }
202 else
203 return (0);
204 }
205
206
207 /*
208 * 'usage()' - Show program usage and exit.
209 */
210
211 static void
usage(void)212 usage(void)
213 {
214 _cupsLangPuts(stdout, _("Usage: lpmove [options] job destination\n"
215 " lpmove [options] source-destination destination"));
216 _cupsLangPuts(stdout, _("Options:"));
217 _cupsLangPuts(stdout, _("-E Encrypt the connection to the server"));
218 _cupsLangPuts(stdout, _("-h server[:port] Connect to the named server and port"));
219 _cupsLangPuts(stdout, _("-U username Specify the username to use for authentication"));
220
221 exit(1);
222 }
223