/*
- * "$Id: ipp.c 7948 2008-09-17 00:04:12Z mike $"
+ * IPP backend for CUPS.
*
- * IPP backend for CUPS.
+ * Copyright 2007-2017 by Apple Inc.
+ * Copyright 1997-2007 by Easy Software Products, all rights reserved.
*
- * Copyright 2007-2011 by Apple Inc.
- * Copyright 1997-2007 by Easy Software Products, all rights reserved.
+ * These coded instructions, statements, and computer programs are the
+ * property of Apple Inc. and are protected by Federal copyright
+ * law. Distribution and use rights are outlined in the file "LICENSE.txt"
+ * "LICENSE" which should have been included with this file. If this
+ * file is missing or damaged, see the license at "http://www.cups.org/".
*
- * These coded instructions, statements, and computer programs are the
- * property of Apple Inc. and are protected by Federal copyright
- * law. Distribution and use rights are outlined in the file "LICENSE.txt"
- * "LICENSE" which should have been included with this file. If this
- * file is missing or damaged, see the license at "http://www.cups.org/".
- *
- * This file is subject to the Apple OS-Developed Software exception.
- *
- * Contents:
- *
- * main() - Send a file to the printer or server.
- * cancel_job() - Cancel a print job.
- * check_printer_state() - Check the printer state.
- * compress_files() - Compress print files...
- * monitor_printer() - Monitor the printer state...
- * new_request() - Create a new print creation or validation request.
- * password_cb() - Disable the password prompt for
- * cupsDoFileRequest().
- * report_attr() - Report an IPP attribute value.
- * report_printer_state() - Report the printer state.
- * sigterm_handler() - Handle 'terminate' signals that stop the backend.
+ * This file is subject to the Apple OS-Developed Software exception.
*/
/*
*/
#include "backend-private.h"
+#include <cups/ppd-private.h>
+#include <cups/array-private.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/wait.h>
+#if defined(HAVE_GSSAPI) && defined(HAVE_XPC)
+# include <xpc/xpc.h>
+# define kPMPrintUIToolAgent "com.apple.printuitool.agent"
+# define kPMStartJob 100
+# define kPMWaitForJob 101
+# ifdef HAVE_XPC_PRIVATE_H
+# include <xpc/private.h>
+# else
+extern void xpc_connection_set_target_uid(xpc_connection_t connection,
+ uid_t uid);
+# endif /* HAVE_XPC_PRIVATE_H */
+#endif /* HAVE_GSSAPI && HAVE_XPC */
+
+
+/*
+ * Bits for job-state-reasons we care about...
+ */
+
+#define _CUPS_JSR_ACCOUNT_AUTHORIZATION_FAILED 0x01
+#define _CUPS_JSR_ACCOUNT_CLOSED 0x02
+#define _CUPS_JSR_ACCOUNT_INFO_NEEDED 0x04
+#define _CUPS_JSR_ACCOUNT_LIMIT_REACHED 0x08
+#define _CUPS_JSR_JOB_PASSWORD_WAIT 0x10
+#define _CUPS_JSR_JOB_RELEASE_WAIT 0x20
/*
*resource; /* Resource path */
int port, /* Port number */
version, /* IPP version */
- job_id; /* Job ID for submitted job */
+ job_id, /* Job ID for submitted job */
+ job_reasons, /* Job state reasons bits */
+ create_job, /* Support Create-Job? */
+ get_job_attrs; /* Support Get-Job-Attributes? */
+ const char *job_name; /* Job name for submitted job */
http_encryption_t encryption; /* Use encryption? */
ipp_jstate_t job_state; /* Current job state */
ipp_pstate_t printer_state; /* Current printer state */
* Globals...
*/
-static const char *auth_info_required = "none";
+static const char *auth_info_required;
/* New auth-info-required value */
+#if defined(HAVE_GSSAPI) && defined(HAVE_XPC)
+static pid_t child_pid = 0; /* Child process ID */
+#endif /* HAVE_GSSAPI && HAVE_XPC */
static const char * const jattrs[] = /* Job attributes we want */
{
+ "job-id",
+ "job-impressions-completed",
"job-media-sheets-completed",
+ "job-name",
+ "job-originating-user-name",
"job-state",
"job-state-reasons"
};
-static int job_canceled = 0; /* Job cancelled? */
-static char *password = NULL; /* Password for device URI */
-static int password_tries = 0; /* Password tries */
+static int job_canceled = 0,
+ /* Job cancelled? */
+ uri_credentials = 0;
+ /* Credentials supplied in URI? */
+static char username[256] = "",
+ /* Username for device URI */
+ *password = NULL;
+ /* Password for device URI */
static const char * const pattrs[] = /* Printer attributes we want */
{
+#ifdef HAVE_LIBZ
+ "compression-supported",
+#endif /* HAVE_LIBZ */
"copies-supported",
"cups-version",
"document-format-supported",
+ "job-password-encryption-supported",
"marker-colors",
"marker-high-levels",
"marker-levels",
"marker-names",
"marker-types",
"media-col-supported",
+ "multiple-document-handling-supported",
+ "operations-supported",
+ "print-color-mode-supported",
"printer-alert",
"printer-alert-description",
"printer-is-accepting-jobs",
+ "printer-mandatory-job-attributes",
"printer-state",
"printer-state-message",
- "printer-state-reasons",
+ "printer-state-reasons"
};
+static const char * const remote_job_states[] =
+{ /* Remote job state keywords */
+ "+cups-remote-pending",
+ "+cups-remote-pending-held",
+ "+cups-remote-processing",
+ "+cups-remote-stopped",
+ "+cups-remote-canceled",
+ "+cups-remote-aborted",
+ "+cups-remote-completed"
+};
+static _cups_mutex_t report_mutex = _CUPS_MUTEX_INITIALIZER;
+ /* Mutex to control access */
+static int num_attr_cache = 0;
+ /* Number of cached attributes */
+static cups_option_t *attr_cache = NULL;
+ /* Cached attributes */
+static cups_array_t *state_reasons; /* Array of printe-state-reasons keywords */
+static char tmpfilename[1024] = "";
+ /* Temporary spool file name */
+static char mandatory_attrs[1024] = "";
+ /* cupsMandatory value */
/*
int version);
static ipp_pstate_t check_printer_state(http_t *http, const char *uri,
const char *resource,
- const char *user, int version,
- int job_id);
-#ifdef HAVE_LIBZ
-static void compress_files(int num_files, char **files);
-#endif /* HAVE_LIBZ */
+ const char *user, int version);
+static void debug_attributes(ipp_t *ipp);
static void *monitor_printer(_cups_monitor_t *monitor);
static ipp_t *new_request(ipp_op_t op, int version, const char *uri,
const char *user, const char *title,
int num_options, cups_option_t *options,
const char *compression, int copies,
- const char *format, _pwg_t *pwg,
- ipp_attribute_t *media_col_sup);
-static const char *password_cb(const char *);
+ const char *format, _ppd_cache_t *pc,
+ ppd_file_t *ppd,
+ ipp_attribute_t *media_col_sup,
+ ipp_attribute_t *doc_handling_sup,
+ ipp_attribute_t *print_color_mode_sup);
+static const char *password_cb(const char *prompt, http_t *http,
+ const char *method, const char *resource,
+ int *user_data);
+static const char *quote_string(const char *s, char *q, size_t qsize);
static void report_attr(ipp_attribute_t *attr);
-static int report_printer_state(ipp_t *ipp, int job_id);
+static void report_printer_state(ipp_t *ipp);
+#if defined(HAVE_GSSAPI) && defined(HAVE_XPC)
+static int run_as_user(char *argv[], uid_t uid,
+ const char *device_uri, int fd);
+#endif /* HAVE_GSSAPI && HAVE_XPC */
static void sigterm_handler(int sig);
+static int timeout_cb(http_t *http, void *user_data);
+static void update_reasons(ipp_attribute_t *attr, const char *s);
/*
const char *device_uri; /* Device URI */
char scheme[255], /* Scheme in URI */
hostname[1024], /* Hostname */
- username[255], /* Username info */
resource[1024], /* Resource info (printer name) */
addrname[256], /* Address name */
*optptr, /* Pointer to URI options */
*name, /* Name of option */
*value, /* Value of option */
sep; /* Separator character */
+ int password_tries = 0; /* Password tries */
+ http_addrlist_t *addrlist; /* Address of printer */
+ int snmp_enabled = 1; /* Is SNMP enabled? */
int snmp_fd, /* SNMP socket */
start_count, /* Page count via SNMP at start */
page_count, /* Page count via SNMP */
have_supplies; /* Printer supports supply levels? */
int num_files; /* Number of files to print */
- char **files; /* Files to print */
+ char **files, /* Files to print */
+ *compatfile = NULL; /* Compatibility filename */
+ off_t compatsize = 0; /* Size of compatibility file */
int port; /* Port number (not used) */
char uri[HTTP_MAX_URI]; /* Updated URI without user/pass */
+ char print_job_name[1024]; /* Update job-name for Print-Job */
http_status_t http_status; /* Status of HTTP request */
ipp_status_t ipp_status; /* Status of IPP request */
http_t *http; /* HTTP connection */
*supported; /* get-printer-attributes response */
time_t start_time; /* Time of first connect */
int contimeout; /* Connection timeout */
- int delay; /* Delay for retries... */
+ int delay, /* Delay for retries */
+ prev_delay; /* Previous delay */
const char *compression; /* Compression mode */
- int waitjob, /* Wait for job complete? */
+ int waitjob, /* Wait for job complete? */
+ waitjob_tries = 0, /* Number of times we've waited */
waitprinter; /* Wait for printer ready? */
+ time_t waittime; /* Wait time for held jobs */
_cups_monitor_t monitor; /* Monitoring data */
ipp_attribute_t *job_id_attr; /* job-id attribute */
int job_id; /* job-id value */
ipp_attribute_t *job_sheets; /* job-media-sheets-completed */
ipp_attribute_t *job_state; /* job-state */
+#ifdef HAVE_LIBZ
+ ipp_attribute_t *compression_sup; /* compression-supported */
+#endif /* HAVE_LIBZ */
ipp_attribute_t *copies_sup; /* copies-supported */
ipp_attribute_t *cups_version; /* cups-version */
+ ipp_attribute_t *encryption_sup; /* job-password-encryption-supported */
ipp_attribute_t *format_sup; /* document-format-supported */
+ ipp_attribute_t *job_auth; /* job-authorization-uri */
ipp_attribute_t *media_col_sup; /* media-col-supported */
ipp_attribute_t *operations_sup; /* operations-supported */
+ ipp_attribute_t *doc_handling_sup; /* multiple-document-handling-supported */
ipp_attribute_t *printer_state; /* printer-state attribute */
ipp_attribute_t *printer_accepting; /* printer-is-accepting-jobs */
- int validate_job; /* Does printer support Validate-Job? */
- int copies, /* Number of copies for job */
+ ipp_attribute_t *print_color_mode_sup;/* Does printer support print-color-mode? */
+ int create_job = 0, /* Does printer support Create-Job? */
+ get_job_attrs = 0, /* Does printer support Get-Job-Attributes? */
+ send_document = 0, /* Does printer support Send-Document? */
+ validate_job = 0, /* Does printer support Validate-Job? */
+ copies, /* Number of copies for job */
copies_remaining; /* Number of copies remaining */
const char *content_type, /* CONTENT_TYPE environment variable */
*final_content_type, /* FINAL_CONTENT_TYPE environment var */
*document_format; /* document-format value */
int fd; /* File descriptor */
- off_t bytes; /* Bytes copied */
+ off_t bytes = 0; /* Bytes copied */
char buffer[16384]; /* Copy buffer */
#if defined(HAVE_SIGACTION) && !defined(HAVE_SIGSET)
struct sigaction action; /* Actions for POSIX signals */
#endif /* HAVE_SIGACTION && !HAVE_SIGSET */
int version; /* IPP version */
- ppd_file_t *ppd; /* PPD file */
- _pwg_t *pwg; /* PWG<->PPD mapping data */
+ ppd_file_t *ppd = NULL; /* PPD file */
+ _ppd_cache_t *pc = NULL; /* PPD cache and mapping data */
+ fd_set input; /* Input set for select() */
/*
return (CUPS_BACKEND_STOP);
}
+ /*
+ * Get the device URI...
+ */
+
+ while ((device_uri = cupsBackendDeviceURI(argv)) == NULL)
+ {
+ _cupsLangPrintFilter(stderr, "INFO", _("Unable to locate printer."));
+ sleep(10);
+
+ if (getenv("CLASS") != NULL)
+ return (CUPS_BACKEND_FAILED);
+ }
+
+ if ((auth_info_required = getenv("AUTH_INFO_REQUIRED")) == NULL)
+ auth_info_required = "none";
+
+ state_reasons = _cupsArrayNewStrings(getenv("PRINTER_STATE_REASONS"), ',');
+
+#ifdef HAVE_GSSAPI
+ /*
+ * For Kerberos, become the printing user (if we can) to get the credentials
+ * that way.
+ */
+
+ if (!getuid() && (value = getenv("AUTH_UID")) != NULL &&
+ !getenv("AUTH_PASSWORD"))
+ {
+ uid_t uid = (uid_t)atoi(value);
+ /* User ID */
+
+# ifdef HAVE_XPC
+ if (uid > 0)
+ {
+ if (argc == 6)
+ return (run_as_user(argv, uid, device_uri, 0));
+ else
+ {
+ int status = 0; /* Exit status */
+
+ for (i = 6; i < argc && !status && !job_canceled; i ++)
+ {
+ if ((fd = open(argv[i], O_RDONLY)) >= 0)
+ {
+ status = run_as_user(argv, uid, device_uri, fd);
+ close(fd);
+ }
+ else
+ {
+ _cupsLangPrintError("ERROR", _("Unable to open print file"));
+ status = CUPS_BACKEND_FAILED;
+ }
+ }
+
+ return (status);
+ }
+ }
+
+# else /* No XPC, just try to run as the user ID */
+ if (uid > 0)
+ seteuid(uid);
+# endif /* HAVE_XPC */
+ }
+#endif /* HAVE_GSSAPI */
+
/*
* Get the (final) content type...
*/
* Extract the hostname and printer name from the URI...
*/
- while ((device_uri = cupsBackendDeviceURI(argv)) == NULL)
- {
- _cupsLangPrintFilter(stderr, "INFO", _("Unable to locate printer."));
- sleep(10);
-
- if (getenv("CLASS") != NULL)
- return (CUPS_BACKEND_FAILED);
- }
-
httpSeparateURI(HTTP_URI_CODING_ALL, device_uri, scheme, sizeof(scheme),
username, sizeof(username), hostname, sizeof(hostname), &port,
resource, sizeof(resource));
if (!port)
port = IPP_PORT; /* Default to port 631 */
- if (!strcmp(scheme, "https"))
+ if (!strcmp(scheme, "https") || !strcmp(scheme, "ipps"))
cupsSetEncryption(HTTP_ENCRYPT_ALWAYS);
else
cupsSetEncryption(HTTP_ENCRYPT_IF_REQUESTED);
* Process the option...
*/
- if (!strcasecmp(name, "waitjob"))
+ if (!_cups_strcasecmp(name, "waitjob"))
{
/*
* Wait for job completion?
*/
- waitjob = !strcasecmp(value, "on") ||
- !strcasecmp(value, "yes") ||
- !strcasecmp(value, "true");
+ waitjob = !_cups_strcasecmp(value, "on") ||
+ !_cups_strcasecmp(value, "yes") ||
+ !_cups_strcasecmp(value, "true");
}
- else if (!strcasecmp(name, "waitprinter"))
+ else if (!_cups_strcasecmp(name, "waitprinter"))
{
/*
* Wait for printer idle?
*/
- waitprinter = !strcasecmp(value, "on") ||
- !strcasecmp(value, "yes") ||
- !strcasecmp(value, "true");
+ waitprinter = !_cups_strcasecmp(value, "on") ||
+ !_cups_strcasecmp(value, "yes") ||
+ !_cups_strcasecmp(value, "true");
}
- else if (!strcasecmp(name, "encryption"))
+ else if (!_cups_strcasecmp(name, "encryption"))
{
/*
* Enable/disable encryption?
*/
- if (!strcasecmp(value, "always"))
+ if (!_cups_strcasecmp(value, "always"))
cupsSetEncryption(HTTP_ENCRYPT_ALWAYS);
- else if (!strcasecmp(value, "required"))
+ else if (!_cups_strcasecmp(value, "required"))
cupsSetEncryption(HTTP_ENCRYPT_REQUIRED);
- else if (!strcasecmp(value, "never"))
+ else if (!_cups_strcasecmp(value, "never"))
cupsSetEncryption(HTTP_ENCRYPT_NEVER);
- else if (!strcasecmp(value, "ifrequested"))
+ else if (!_cups_strcasecmp(value, "ifrequested"))
cupsSetEncryption(HTTP_ENCRYPT_IF_REQUESTED);
else
{
value);
}
}
- else if (!strcasecmp(name, "version"))
+ else if (!_cups_strcasecmp(name, "snmp"))
+ {
+ /*
+ * Enable/disable SNMP stuff...
+ */
+
+ snmp_enabled = !value[0] || !_cups_strcasecmp(value, "on") ||
+ !_cups_strcasecmp(value, "yes") ||
+ !_cups_strcasecmp(value, "true");
+ }
+ else if (!_cups_strcasecmp(name, "version"))
{
if (!strcmp(value, "1.0"))
version = 10;
}
}
#ifdef HAVE_LIBZ
- else if (!strcasecmp(name, "compression"))
+ else if (!_cups_strcasecmp(name, "compression"))
{
- if (!strcasecmp(value, "true") || !strcasecmp(value, "yes") ||
- !strcasecmp(value, "on") || !strcasecmp(value, "gzip"))
+ if (!_cups_strcasecmp(value, "true") || !_cups_strcasecmp(value, "yes") ||
+ !_cups_strcasecmp(value, "on") || !_cups_strcasecmp(value, "gzip"))
compression = "gzip";
+ else if (!_cups_strcasecmp(value, "deflate"))
+ compression = "deflate";
+ else if (!_cups_strcasecmp(value, "false") ||
+ !_cups_strcasecmp(value, "no") ||
+ !_cups_strcasecmp(value, "off") ||
+ !_cups_strcasecmp(value, "none"))
+ compression = "none";
}
#endif /* HAVE_LIBZ */
- else if (!strcasecmp(name, "contimeout"))
+ else if (!_cups_strcasecmp(name, "contimeout"))
{
/*
* Set the connection timeout...
if (argc == 6)
{
num_files = 0;
- send_options = !strcasecmp(final_content_type, "application/pdf") ||
- !strcasecmp(final_content_type, "application/vnd.cups-pdf") ||
- !strncasecmp(final_content_type, "image/", 6);
+ files = NULL;
+ send_options = !_cups_strcasecmp(final_content_type, "application/pdf") ||
+ !_cups_strcasecmp(final_content_type, "application/vnd.cups-pdf") ||
+ !_cups_strncasecmp(final_content_type, "image/", 6);
fputs("DEBUG: Sending stdin for job...\n", stderr);
}
files = argv + 6;
send_options = 1;
-#ifdef HAVE_LIBZ
- if (compression)
- compress_files(num_files, files);
-#endif /* HAVE_LIBZ */
-
fprintf(stderr, "DEBUG: %d files to send in job...\n", num_files);
}
* Set the authentication info, if any...
*/
- cupsSetPasswordCB(password_cb);
+ cupsSetPasswordCB2((cups_password_cb2_t)password_cb, &password_tries);
if (username[0])
{
/*
- * Use authenticaion information in the device URI...
+ * Use authentication information in the device URI...
*/
if ((password = strchr(username, ':')) != NULL)
*password++ = '\0';
cupsSetUser(username);
+ uri_credentials = 1;
}
- else if (!getuid())
+ else
{
/*
* Try loading authentication information from the environment.
const char *ptr = getenv("AUTH_USERNAME");
if (ptr)
+ {
+ strlcpy(username, ptr, sizeof(username));
cupsSetUser(ptr);
+ }
password = getenv("AUTH_PASSWORD");
}
/*
- * Try connecting to the remote server...
+ * Try finding the remote server...
*/
- delay = 5;
start_time = time(NULL);
- fputs("STATE: +connecting-to-device\n", stderr);
+ addrlist = backendLookup(hostname, port, &job_canceled);
+
+ http = httpConnect2(hostname, port, addrlist, AF_UNSPEC, cupsEncryption(), 1,
+ 0, NULL);
+ httpSetTimeout(http, 30.0, timeout_cb, NULL);
+
+ /*
+ * See if the printer supports SNMP...
+ */
+
+ if (snmp_enabled)
+ snmp_fd = _cupsSNMPOpen(addrlist->addr.addr.sa_family);
+ else
+ snmp_fd = -1;
+
+ if (snmp_fd >= 0)
+ have_supplies = !backendSNMPSupplies(snmp_fd, &(addrlist->addr),
+ &start_count, NULL);
+ else
+ have_supplies = start_count = 0;
+
+ /*
+ * Wait for data from the filter...
+ */
+
+ if (num_files == 0)
+ {
+ if (!backendWaitLoop(snmp_fd, &(addrlist->addr), 0, backendNetworkSideCB))
+ return (CUPS_BACKEND_OK);
+ else if ((bytes = read(0, buffer, sizeof(buffer))) <= 0)
+ return (CUPS_BACKEND_OK);
+ }
+
+ /*
+ * Try connecting to the remote server...
+ */
+
+ delay = _cupsNextDelay(0, &prev_delay);
do
{
fprintf(stderr, "DEBUG: Connecting to %s:%d\n", hostname, port);
_cupsLangPrintFilter(stderr, "INFO", _("Connecting to printer."));
- if ((http = httpConnectEncrypt(hostname, port,
- cupsEncryption())) == NULL)
+ if (httpReconnect(http))
{
-#if 0 /* These need to go in here someplace when we see HTTP_PKI_ERROR or IPP_PKI_ERROR */
- fputs("STATE: +cups-certificate-error\n", stderr);
- fputs("STATE: -cups-certificate-error\n", stderr);
-#endif /* 0 */
-
int error = errno; /* Connection error */
+ if (http->status == HTTP_PKI_ERROR)
+ update_reasons(NULL, "+cups-certificate-error");
+
if (job_canceled)
break;
sleep(5);
+ update_reasons(NULL, "-connecting-to-device");
+
return (CUPS_BACKEND_FAILED);
}
{
_cupsLangPrintFilter(stderr, "ERROR",
_("The printer is not responding."));
+ update_reasons(NULL, "-connecting-to-device");
return (CUPS_BACKEND_FAILED);
}
{
case EHOSTDOWN :
_cupsLangPrintFilter(stderr, "WARNING",
- _("Network printer \"%s\" may not exist or "
- "is unavailable at this time."),
- hostname);
+ _("The printer may not exist or "
+ "is unavailable at this time."));
break;
case EHOSTUNREACH :
_cupsLangPrintFilter(stderr, "WARNING",
- _("Network printer \"%s\" is unreachable at "
- "this time."), hostname);
+ _("The printer is unreachable at this "
+ "time."));
break;
case ECONNREFUSED :
default :
_cupsLangPrintFilter(stderr, "WARNING",
- _("Network printer \"%s\" is busy."),
- hostname);
+ _("The printer is in use."));
break;
}
- sleep(delay);
+ sleep((unsigned)delay);
- if (delay < 30)
- delay += 5;
- }
- else if (h_errno)
- {
- _cupsLangPrintFilter(stderr, "ERROR",
- _("Unable to locate network printer \"%s\"."),
- hostname);
- return (CUPS_BACKEND_STOP);
+ delay = _cupsNextDelay(delay, &prev_delay);
}
else
{
_cupsLangPrintFilter(stderr, "ERROR",
- _("Network printer \"%s\" is not responding."),
- hostname);
+ _("The printer is not responding."));
sleep(30);
}
if (job_canceled)
break;
}
+ else
+ update_reasons(NULL, "-cups-certificate-error");
}
- while (http == NULL);
+ while (http->fd < 0);
- if (job_canceled || !http)
+ if (job_canceled)
+ return (CUPS_BACKEND_OK);
+ else if (!http)
return (CUPS_BACKEND_FAILED);
- fputs("STATE: -connecting-to-device\n", stderr);
- _cupsLangPrintFilter(stderr, "INFO", _("Connected to printer."));
+ if (httpIsEncrypted(http))
+ {
+ /*
+ * Validate TLS credentials...
+ */
-#ifdef AF_INET6
- if (http->hostaddr->addr.sa_family == AF_INET6)
- fprintf(stderr, "DEBUG: Connected to [%s]:%d (IPv6)...\n",
- httpAddrString(http->hostaddr, addrname, sizeof(addrname)),
- ntohs(http->hostaddr->ipv6.sin6_port));
- else
-#endif /* AF_INET6 */
- if (http->hostaddr->addr.sa_family == AF_INET)
- fprintf(stderr, "DEBUG: Connected to %s:%d (IPv4)...\n",
- httpAddrString(http->hostaddr, addrname, sizeof(addrname)),
- ntohs(http->hostaddr->ipv4.sin_port));
+ cups_array_t *creds; /* TLS credentials */
+ cups_array_t *lcreds = NULL; /* Loaded credentials */
+ http_trust_t trust; /* Trust level */
+ char credinfo[1024], /* Information on credentials */
+ lcredinfo[1024];/* Information on saved credentials */
+ static const char * const trusts[] = { NULL, "+cups-pki-invalid", "+cups-pki-changed", "+cups-pki-expired", NULL, "+cups-pki-unknown" };
+ /* Trust keywords */
+ static const char * const trust_msgs[] =
+ {
+ "Credentials are OK/trusted",
+ "Credentials are invalid",
+ "Credentials have changed",
+ "Credentials are expired",
+ "Credentials have been renewed",
+ "Credentials are unknown/new"
+ };
- /*
- * See if the printer supports SNMP...
- */
+ fputs("DEBUG: Connection is encrypted.\n", stderr);
- if ((snmp_fd = _cupsSNMPOpen(http->hostaddr->addr.sa_family)) >= 0)
- have_supplies = !backendSNMPSupplies(snmp_fd, http->hostaddr, &start_count,
- NULL);
- else
- have_supplies = start_count = 0;
+ if (!httpCopyCredentials(http, &creds))
+ {
+ trust = httpCredentialsGetTrust(creds, hostname);
+ httpCredentialsString(creds, credinfo, sizeof(credinfo));
+
+ fprintf(stderr, "DEBUG: %s (%s)\n", trust_msgs[trust], cupsLastErrorString());
+ fprintf(stderr, "DEBUG: Printer credentials: %s\n", credinfo);
+
+ if (!httpLoadCredentials(NULL, &lcreds, hostname))
+ {
+ httpCredentialsString(lcreds, lcredinfo, sizeof(lcredinfo));
+ fprintf(stderr, "DEBUG: Stored credentials: %s\n", lcredinfo);
+ }
+ else
+ fputs("DEBUG: No stored credentials.\n", stderr);
+
+ update_reasons(NULL, "-cups-pki-invalid,cups-pki-changed,cups-pki-expired,cups-pki-unknown");
+ if (trusts[trust])
+ {
+ update_reasons(NULL, trusts[trust]);
+ return (CUPS_BACKEND_STOP);
+ }
+
+ if (!lcreds)
+ {
+ /*
+ * Could not load the credentials, let's save the ones we have so we
+ * can detect changes...
+ */
+
+ httpSaveCredentials(NULL, creds, hostname);
+ }
+
+ httpFreeCredentials(lcreds);
+ httpFreeCredentials(creds);
+ }
+ else
+ {
+ fputs("DEBUG: No printer credentials.\n", stderr);
+
+ update_reasons(NULL, "cups-pki-unknown");
+ return (CUPS_BACKEND_STOP);
+ }
+ }
+
+ update_reasons(NULL, "-connecting-to-device");
+ _cupsLangPrintFilter(stderr, "INFO", _("Connected to printer."));
+
+ fprintf(stderr, "DEBUG: Connected to %s:%d...\n",
+ httpAddrString(http->hostaddr, addrname, sizeof(addrname)),
+ httpAddrPort(http->hostaddr));
/*
* Build a URI for the printer and fill the standard IPP attributes for
* copies...
*/
- copies_sup = NULL;
- cups_version = NULL;
- format_sup = NULL;
- media_col_sup = NULL;
- supported = NULL;
- operations_sup = NULL;
- validate_job = 0;
+#ifdef HAVE_LIBZ
+ compression_sup = NULL;
+#endif /* HAVE_LIBZ */
+ copies_sup = NULL;
+ cups_version = NULL;
+ encryption_sup = NULL;
+ format_sup = NULL;
+ media_col_sup = NULL;
+ supported = NULL;
+ operations_sup = NULL;
+ doc_handling_sup = NULL;
+ print_color_mode_sup = NULL;
do
{
*/
request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES);
- request->request.op.version[0] = version / 10;
- request->request.op.version[1] = version % 10;
-
+ ippSetVersion(request, version / 10, version % 10);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
NULL, uri);
{
fprintf(stderr, "DEBUG: Printer responded with HTTP version %d.%d.\n",
http->version / 100, http->version % 100);
-
- _cupsLangPrintFilter(stderr, "ERROR",
- _("Unable to print: the printer does not conform to "
- "the IPP standard."));
- exit(CUPS_BACKEND_STOP);
+ update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
+ "cups-ipp-wrong-http-version");
}
supported = cupsDoRequest(http, request, resource);
ipp_status = cupsLastError();
- if (ipp_status > IPP_OK_CONFLICT)
+ fprintf(stderr, "DEBUG: Get-Printer-Attributes: %s (%s)\n",
+ ippErrorString(ipp_status), cupsLastErrorString());
+
+ if (ipp_status <= IPP_OK_CONFLICT)
+ password_tries = 0;
+ else
{
fprintf(stderr, "DEBUG: Get-Printer-Attributes returned %s.\n",
ippErrorString(ipp_status));
return (CUPS_BACKEND_FAILED);
}
- _cupsLangPrintFilter(stderr, "WARNING",
- _("Network host \"%s\" is busy; will retry in %d "
- "seconds."), hostname, delay);
+ _cupsLangPrintFilter(stderr, "INFO", _("The printer is in use."));
- report_printer_state(supported, 0);
+ report_printer_state(supported);
- sleep(delay);
+ sleep((unsigned)delay);
- if (delay < 30)
- delay += 5;
+ delay = _cupsNextDelay(delay, &prev_delay);
}
else if ((ipp_status == IPP_BAD_REQUEST ||
ipp_status == IPP_VERSION_NOT_SUPPORTED) && version > 10)
if (version >= 20)
{
- _cupsLangPrintFilter(stderr, "INFO",
- _("Printer does not support IPP/%d.%d, trying "
- "IPP/%s."), version / 10, version % 10, "1.1");
+ _cupsLangPrintFilter(stderr, "INFO", _("Preparing to print."));
+ fprintf(stderr,
+ "DEBUG: The printer does not support IPP/%d.%d, trying "
+ "IPP/1.1.\n", version / 10, version % 10);
version = 11;
}
else
{
- _cupsLangPrintFilter(stderr, "INFO",
- _("Printer does not support IPP/%d.%d, trying "
- "IPP/%s."), version / 10, version % 10, "1.0");
+ _cupsLangPrintFilter(stderr, "INFO", _("Preparing to print."));
+ fprintf(stderr,
+ "DEBUG: The printer does not support IPP/%d.%d, trying "
+ "IPP/1.0.\n", version / 10, version % 10);
version = 10;
}
else if (ipp_status == IPP_NOT_FOUND)
{
_cupsLangPrintFilter(stderr, "ERROR",
- _("The printer URI is incorrect or no longer "
- "exists."));
+ _("The printer configuration is incorrect or the "
+ "printer no longer exists."));
- if (supported)
- ippDelete(supported);
+ ippDelete(supported);
return (CUPS_BACKEND_STOP);
}
- else if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN)
+ else if (ipp_status == IPP_FORBIDDEN ||
+ ipp_status == IPP_AUTHENTICATION_CANCELED)
{
- if (!strncmp(httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE),
- "Negotiate", 9))
+ const char *www_auth = httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE);
+ /* WWW-Authenticate field value */
+
+ if (!strncmp(www_auth, "Negotiate", 9))
auth_info_required = "negotiate";
+ else if (www_auth[0])
+ auth_info_required = "username,password";
fprintf(stderr, "ATTR: auth-info-required=%s\n", auth_info_required);
return (CUPS_BACKEND_AUTH_REQUIRED);
}
- else
+ else if (ipp_status != IPP_NOT_AUTHORIZED)
{
_cupsLangPrintFilter(stderr, "ERROR",
- _("Unable to get printer status: %s"),
- cupsLastErrorString());
+ _("Unable to get printer status."));
sleep(10);
- }
- if (supported)
- ippDelete(supported);
+ httpReconnect(http);
+ }
+ ippDelete(supported);
+ supported = NULL;
continue;
}
+ if (!getenv("CLASS"))
+ {
+ /*
+ * Check printer-is-accepting-jobs = false and printer-state-reasons for the
+ * "spool-area-full" keyword...
+ */
+
+ int busy = 0;
+
+ if ((printer_accepting = ippFindAttribute(supported,
+ "printer-is-accepting-jobs",
+ IPP_TAG_BOOLEAN)) != NULL &&
+ !printer_accepting->values[0].boolean)
+ busy = 1;
+ else if (!printer_accepting)
+ update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
+ "cups-ipp-missing-printer-is-accepting-jobs");
+
+ if ((printer_state = ippFindAttribute(supported,
+ "printer-state-reasons",
+ IPP_TAG_KEYWORD)) == NULL)
+ {
+ update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
+ "cups-ipp-missing-printer-state-reasons");
+ }
+ else if (!busy)
+ {
+ for (i = 0; i < printer_state->num_values; i ++)
+ {
+ if (!strcmp(printer_state->values[0].string.text,
+ "spool-area-full") ||
+ !strncmp(printer_state->values[0].string.text, "spool-area-full-",
+ 16))
+ {
+ busy = 1;
+ break;
+ }
+ }
+ }
+
+ if (busy)
+ {
+ _cupsLangPrintFilter(stderr, "INFO", _("The printer is in use."));
+
+ report_printer_state(supported);
+
+ sleep((unsigned)delay);
+
+ delay = _cupsNextDelay(delay, &prev_delay);
+
+ ippDelete(supported);
+ supported = NULL;
+ ipp_status = IPP_STATUS_ERROR_BUSY;
+ continue;
+ }
+ }
+
/*
* Check for supported attributes...
*/
+#ifdef HAVE_LIBZ
+ if ((compression_sup = ippFindAttribute(supported, "compression-supported",
+ IPP_TAG_KEYWORD)) != NULL)
+ {
+ /*
+ * Check whether the requested compression is supported and/or default to
+ * compression if supported...
+ */
+
+ if (compression && !ippContainsString(compression_sup, compression))
+ {
+ fprintf(stderr, "DEBUG: Printer does not support the requested "
+ "compression value \"%s\".\n", compression);
+ compression = NULL;
+ }
+ else if (!compression && (!strcmp(final_content_type, "image/pwg-raster") || !strcmp(final_content_type, "image/urf")))
+ {
+ if (ippContainsString(compression_sup, "gzip"))
+ compression = "gzip";
+ else if (ippContainsString(compression_sup, "deflate"))
+ compression = "deflate";
+
+ if (compression)
+ fprintf(stderr, "DEBUG: Automatically using \"%s\" compression.\n",
+ compression);
+ }
+ }
+#endif /* HAVE_LIBZ */
+
if ((copies_sup = ippFindAttribute(supported, "copies-supported",
IPP_TAG_RANGE)) != NULL)
{
cups_version = ippFindAttribute(supported, "cups-version", IPP_TAG_TEXT);
+ encryption_sup = ippFindAttribute(supported, "job-password-encryption-supported", IPP_TAG_KEYWORD);
+
if ((format_sup = ippFindAttribute(supported, "document-format-supported",
IPP_TAG_MIMETYPE)) != NULL)
{
media_col_sup->values[i].string.text);
}
+ print_color_mode_sup = ippFindAttribute(supported, "print-color-mode-supported", IPP_TAG_KEYWORD);
+
if ((operations_sup = ippFindAttribute(supported, "operations-supported",
IPP_TAG_ENUM)) != NULL)
{
+ fprintf(stderr, "DEBUG: operations-supported (%d values)\n",
+ operations_sup->num_values);
+ for (i = 0; i < operations_sup->num_values; i ++)
+ fprintf(stderr, "DEBUG: [%d] = %s\n", i,
+ ippOpString(operations_sup->values[i].integer));
+
+ for (i = 0; i < operations_sup->num_values; i ++)
+ if (operations_sup->values[i].integer == IPP_PRINT_JOB)
+ break;
+
+ if (i >= operations_sup->num_values)
+ update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
+ "cups-ipp-missing-print-job");
+
+ for (i = 0; i < operations_sup->num_values; i ++)
+ if (operations_sup->values[i].integer == IPP_CANCEL_JOB)
+ break;
+
+ if (i >= operations_sup->num_values)
+ update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
+ "cups-ipp-missing-cancel-job");
+
+ for (i = 0; i < operations_sup->num_values; i ++)
+ if (operations_sup->values[i].integer == IPP_GET_JOB_ATTRIBUTES)
+ break;
+
+ if (i >= operations_sup->num_values)
+ update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
+ "cups-ipp-missing-get-job-attributes");
+
+ for (i = 0; i < operations_sup->num_values; i ++)
+ if (operations_sup->values[i].integer == IPP_GET_PRINTER_ATTRIBUTES)
+ break;
+
+ if (i >= operations_sup->num_values)
+ update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
+ "cups-ipp-missing-get-printer-attributes");
+
for (i = 0; i < operations_sup->num_values; i ++)
+ {
if (operations_sup->values[i].integer == IPP_VALIDATE_JOB)
- {
validate_job = 1;
- break;
- }
+ else if (operations_sup->values[i].integer == IPP_CREATE_JOB)
+ create_job = 1;
+ else if (operations_sup->values[i].integer == IPP_SEND_DOCUMENT)
+ send_document = 1;
+ else if (operations_sup->values[i].integer == IPP_GET_JOB_ATTRIBUTES)
+ get_job_attrs = 1;
+ }
- if (!validate_job)
+ if (create_job && !send_document)
{
- _cupsLangPrintFilter(stderr, "WARNING",
- _("This printer does not conform to the IPP "
- "standard and may not work."));
- fputs("DEBUG: operations-supported does not list Validate-Job.\n",
- stderr);
+ fputs("DEBUG: Printer supports Create-Job but not Send-Document.\n",
+ stderr);
+ create_job = 0;
+
+ update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
+ "cups-ipp-missing-send-document");
}
+
+ if (!validate_job)
+ update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
+ "cups-ipp-missing-validate-job");
}
else
- {
- _cupsLangPrintFilter(stderr, "WARNING",
- _("This printer does not conform to the IPP "
- "standard and may not work."));
- fputs("DEBUG: operations-supported not returned in "
- "Get-Printer-Attributes request.\n", stderr);
- }
+ update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
+ "cups-ipp-missing-operations-supported");
+
+ doc_handling_sup = ippFindAttribute(supported,
+ "multiple-document-handling-supported",
+ IPP_TAG_KEYWORD);
- report_printer_state(supported, 0);
+ report_printer_state(supported);
}
- while (ipp_status > IPP_OK_CONFLICT);
+ while (!job_canceled && ipp_status > IPP_OK_CONFLICT);
+
+ if (job_canceled)
+ return (CUPS_BACKEND_OK);
/*
* See if the printer is accepting jobs and is not stopped; if either
copies = atoi(argv[4]);
if (copies_sup || argc < 7)
- {
copies_remaining = 1;
-
- if (argc < 7)
- copies = 1;
- }
else
copies_remaining = copies;
*/
options = NULL;
- pwg = NULL;
if (send_options)
{
* Load the PPD file and generate PWG attribute mapping information...
*/
+ ppd_attr_t *mandatory; /* cupsMandatory value */
+
ppd = ppdOpenFile(getenv("PPD"));
- pwg = _pwgCreateWithPPD(ppd);
+ pc = _ppdCacheCreateWithPPD(ppd);
- ppdClose(ppd);
+ ppdMarkDefaults(ppd);
+ cupsMarkOptions(ppd, num_options, options);
+
+ if ((mandatory = ppdFindAttr(ppd, "cupsMandatory", NULL)) != NULL)
+ strlcpy(mandatory_attrs, mandatory->value, sizeof(mandatory_attrs));
+ }
+
+ /*
+ * Validate job-password/-encryption...
+ */
+
+ if (cupsGetOption("job-password", num_options, options))
+ {
+ const char *keyword; /* job-password-encryption value */
+ static const char * const hashes[] =
+ { /* List of supported hash algorithms, in order of preference */
+ "sha-512",
+ "sha-384",
+ "sha-512_256",
+ "sha-512-224",
+ "sha-256",
+ "sha-224",
+ "sha",
+ "none"
+ };
+
+ if ((keyword = cupsGetOption("job-password-encryption", num_options, options)) == NULL || !ippContainsString(encryption_sup, keyword))
+ {
+ /*
+ * Either no job-password-encryption or the value isn't supported by
+ * the printer...
+ */
+
+ for (i = 0; i < (int)(sizeof(hashes) / sizeof(hashes[0])); i ++)
+ if (ippContainsString(encryption_sup, hashes[i]))
+ break;
+
+ if (i < (int)(sizeof(hashes) / sizeof(hashes[0])))
+ num_options = cupsAddOption("job-password-encryption", hashes[i], num_options, &options);
+ }
}
}
else
if (format_sup != NULL)
{
- for (i = 0; i < format_sup->num_values; i ++)
- if (!strcasecmp(final_content_type, format_sup->values[i].string.text))
- {
- document_format = final_content_type;
- break;
- }
+ if (ippContainsString(format_sup, final_content_type))
+ document_format = final_content_type;
+ else if (ippContainsString(format_sup, "application/octet-stream"))
+ document_format = "application/octet-stream";
}
+ fprintf(stderr, "DEBUG: final_content_type=\"%s\", document_format=\"%s\"\n",
+ final_content_type, document_format ? document_format : "(null)");
+
/*
- * Start monitoring the printer in the background...
+ * If the printer does not support HTTP/1.1 (which IPP requires), copy stdin
+ * to a temporary file so that we can do a HTTP/1.0 submission...
+ *
+ * (I hate compatibility hacks!)
*/
- monitor.uri = uri;
- monitor.hostname = hostname;
- monitor.user = argv[2];
- monitor.resource = resource;
- monitor.port = port;
- monitor.version = version;
- monitor.job_id = 0;
- monitor.encryption = cupsEncryption();
- monitor.job_state = IPP_JOB_PENDING;
- monitor.printer_state = IPP_PRINTER_IDLE;
+ if (http->version < HTTP_1_1 && num_files == 0)
+ {
+ if ((fd = cupsTempFd(tmpfilename, sizeof(tmpfilename))) < 0)
+ {
+ perror("DEBUG: Unable to create temporary file");
+ return (CUPS_BACKEND_FAILED);
+ }
+
+ _cupsLangPrintFilter(stderr, "INFO", _("Copying print data."));
+
+ if ((compatsize = write(fd, buffer, (size_t)bytes)) < 0)
+ {
+ perror("DEBUG: Unable to write temporary file");
+ return (CUPS_BACKEND_FAILED);
+ }
+
+ if ((bytes = backendRunLoop(-1, fd, snmp_fd, &(addrlist->addr), 0, 0,
+ backendNetworkSideCB)) < 0)
+ return (CUPS_BACKEND_FAILED);
+
+ compatsize += bytes;
+
+ close(fd);
+
+ compatfile = tmpfilename;
+ files = &compatfile;
+ num_files = 1;
+ }
+ else if (http->version < HTTP_1_1 && num_files == 1)
+ {
+ struct stat fileinfo; /* File information */
+
+ if (!stat(files[0], &fileinfo))
+ compatsize = fileinfo.st_size;
+ }
+
+ /*
+ * If the printer only claims to support IPP/1.0, or if the user specifically
+ * included version=1.0 in the URI, then do not try to use Create-Job or
+ * Send-Document. This is another dreaded compatibility hack, but
+ * unfortunately there are enough broken printers out there that we need
+ * this for now...
+ */
+
+ if (version == 10)
+ create_job = send_document = 0;
+
+ /*
+ * Start monitoring the printer in the background...
+ */
+
+ monitor.uri = uri;
+ monitor.hostname = hostname;
+ monitor.user = argv[2];
+ monitor.resource = resource;
+ monitor.port = port;
+ monitor.version = version;
+ monitor.job_id = 0;
+ monitor.create_job = create_job;
+ monitor.get_job_attrs = get_job_attrs;
+ monitor.encryption = cupsEncryption();
+ monitor.job_state = IPP_JOB_PENDING;
+ monitor.printer_state = IPP_PRINTER_IDLE;
+
+ if (create_job)
+ {
+ monitor.job_name = argv[3];
+ }
+ else
+ {
+ snprintf(print_job_name, sizeof(print_job_name), "%s - %s", argv[1],
+ argv[3]);
+ monitor.job_name = print_job_name;
+ }
_cupsThreadCreate((_cups_thread_func_t)monitor_printer, &monitor);
* Validate access to the printer...
*/
- while (!job_canceled)
+ while (!job_canceled && validate_job)
{
- request = new_request(IPP_VALIDATE_JOB, version, uri, argv[2], argv[3],
- num_options, options, compression,
- copies_sup ? copies : 1, document_format, pwg,
- media_col_sup);
+ request = new_request(IPP_OP_VALIDATE_JOB, version, uri, argv[2],
+ monitor.job_name, num_options, options, compression,
+ copies_sup ? copies : 1, document_format, pc, ppd,
+ media_col_sup, doc_handling_sup, print_color_mode_sup);
- ippDelete(cupsDoRequest(http, request, resource));
+ response = cupsDoRequest(http, request, resource);
ipp_status = cupsLastError();
- if (ipp_status > IPP_OK_CONFLICT)
- {
- if (job_canceled)
- break;
+ fprintf(stderr, "DEBUG: Validate-Job: %s (%s)\n",
+ ippErrorString(ipp_status), cupsLastErrorString());
+ debug_attributes(response);
- if (ipp_status == IPP_SERVICE_UNAVAILABLE ||
- ipp_status == IPP_PRINTER_BUSY)
- {
- _cupsLangPrintFilter(stderr, "INFO",
- _("Printer busy; will retry in 10 seconds."));
- sleep(10);
- }
- else
- {
- /*
- * Update auth-info-required as needed...
- */
+ if ((job_auth = ippFindAttribute(response, "job-authorization-uri",
+ IPP_TAG_URI)) != NULL)
+ num_options = cupsAddOption("job-authorization-uri",
+ ippGetString(job_auth, 0, NULL), num_options,
+ &options);
- _cupsLangPrintFilter(stderr, "ERROR", "%s", cupsLastErrorString());
+ ippDelete(response);
- if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN)
- {
- fprintf(stderr, "DEBUG: WWW-Authenticate=\"%s\"\n",
- httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE));
+ if (job_canceled)
+ break;
- /*
- * Normal authentication goes through the password callback, which sets
- * auth_info_required to "username,password". Kerberos goes directly
- * through GSSAPI, so look for Negotiate in the WWW-Authenticate header
- * here and set auth_info_required as needed...
- */
+ if (ipp_status == IPP_STATUS_ERROR_SERVICE_UNAVAILABLE ||
+ ipp_status == IPP_STATUS_ERROR_BUSY)
+ {
+ _cupsLangPrintFilter(stderr, "INFO", _("The printer is in use."));
+ sleep(10);
+ }
+ else if (ipp_status == IPP_STATUS_ERROR_DOCUMENT_FORMAT_NOT_SUPPORTED ||
+ ipp_status == IPP_STATUS_ERROR_ATTRIBUTES_OR_VALUES ||
+ ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_INFO_NEEDED ||
+ ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_CLOSED ||
+ ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_LIMIT_REACHED ||
+ ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_AUTHORIZATION_FAILED)
+ goto cleanup;
+ else if (ipp_status == IPP_STATUS_ERROR_FORBIDDEN ||
+ ipp_status == IPP_STATUS_ERROR_NOT_AUTHORIZED ||
+ ipp_status == IPP_STATUS_ERROR_CUPS_AUTHENTICATION_CANCELED)
+ {
+ const char *www_auth = httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE);
+ /* WWW-Authenticate field value */
- if (!strncmp(httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE),
- "Negotiate", 9))
- auth_info_required = "negotiate";
- }
+ if (!strncmp(www_auth, "Negotiate", 9))
+ auth_info_required = "negotiate";
+ else if (www_auth[0])
+ auth_info_required = "username,password";
- goto cleanup;
- }
+ goto cleanup;
}
- else
+ else if (ipp_status == IPP_STATUS_ERROR_OPERATION_NOT_SUPPORTED)
+ {
+ /*
+ * This is all too common...
+ */
+
+ update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
+ "cups-ipp-missing-validate-job");
+ break;
+ }
+ else if (ipp_status < IPP_REDIRECTION_OTHER_SITE ||
+ ipp_status == IPP_BAD_REQUEST)
break;
+ else if (job_auth == NULL && ipp_status > IPP_BAD_REQUEST)
+ goto cleanup;
}
/*
if (job_canceled)
break;
- request = new_request(num_files > 1 ? IPP_CREATE_JOB : IPP_PRINT_JOB,
- version, uri, argv[2], argv[3], num_options, options,
- compression, copies_sup ? copies : 1, document_format,
- pwg, media_col_sup);
+ request = new_request((num_files > 1 || create_job) ? IPP_CREATE_JOB :
+ IPP_PRINT_JOB,
+ version, uri, argv[2], monitor.job_name, num_options,
+ options, compression, copies_sup ? copies : 1,
+ document_format, pc, ppd, media_col_sup,
+ doc_handling_sup, print_color_mode_sup);
/*
* Do the request...
*/
- if (num_files > 1)
+ if (num_files > 1 || create_job)
response = cupsDoRequest(http, request, resource);
else
{
- fputs("DEBUG: Sending file using chunking...\n", stderr);
- http_status = cupsSendRequest(http, request, resource, 0);
+ size_t length = 0; /* Length of request */
+
+ if (compatsize > 0)
+ {
+ fputs("DEBUG: Sending file using HTTP/1.0 Content-Length...\n", stderr);
+ length = ippLength(request) + (size_t)compatsize;
+ }
+ else
+ fputs("DEBUG: Sending file using HTTP/1.1 chunking...\n", stderr);
+
+ http_status = cupsSendRequest(http, request, resource, length);
if (http_status == HTTP_CONTINUE && request->state == IPP_DATA)
{
+ if (compression && strcmp(compression, "none"))
+ httpSetField(http, HTTP_FIELD_CONTENT_ENCODING, compression);
+
if (num_files == 1)
- fd = open(files[0], O_RDONLY);
+ {
+ if ((fd = open(files[0], O_RDONLY)) < 0)
+ {
+ _cupsLangPrintError("ERROR", _("Unable to open print file"));
+ return (CUPS_BACKEND_FAILED);
+ }
+ }
else
- fd = 0;
+ {
+ fd = 0;
+ http_status = cupsWriteRequestData(http, buffer, (size_t)bytes);
+ }
- while ((bytes = read(fd, buffer, sizeof(buffer))) > 0)
+ while (http_status == HTTP_CONTINUE &&
+ (!job_canceled || compatsize > 0))
{
- fprintf(stderr, "DEBUG: Read %d bytes...\n", (int)bytes);
+ /*
+ * Check for side-channel requests and more print data...
+ */
- if (cupsWriteRequestData(http, buffer, bytes) != HTTP_CONTINUE)
- break;
- else
- {
- /*
- * Check for side-channel requests...
- */
+ FD_ZERO(&input);
+ FD_SET(fd, &input);
+ FD_SET(snmp_fd, &input);
+ FD_SET(CUPS_SC_FD, &input);
+ while (select(fd > snmp_fd ? fd + 1 : snmp_fd + 1, &input, NULL, NULL,
+ NULL) <= 0 && !job_canceled);
+
+ if (FD_ISSET(snmp_fd, &input))
backendCheckSideChannel(snmp_fd, http->hostaddr);
+
+ if (FD_ISSET(fd, &input))
+ {
+ if ((bytes = read(fd, buffer, sizeof(buffer))) > 0)
+ {
+ fprintf(stderr, "DEBUG: Read %d bytes...\n", (int)bytes);
+
+ if ((http_status = cupsWriteRequestData(http, buffer, (size_t)bytes))
+ != HTTP_CONTINUE)
+ break;
+ }
+ else if (bytes == 0 || (errno != EINTR && errno != EAGAIN))
+ break;
}
}
+ if (http_status == HTTP_ERROR)
+ fprintf(stderr, "DEBUG: Error writing document data for "
+ "Print-Job: %s\n", strerror(httpError(http)));
+
if (num_files == 1)
close(fd);
}
ipp_status = cupsLastError();
+ fprintf(stderr, "DEBUG: %s: %s (%s)\n",
+ (num_files > 1 || create_job) ? "Create-Job" : "Print-Job",
+ ippErrorString(ipp_status), cupsLastErrorString());
+ debug_attributes(response);
+
if (ipp_status > IPP_OK_CONFLICT)
{
job_id = 0;
if (job_canceled)
break;
- if (ipp_status == IPP_SERVICE_UNAVAILABLE ||
- ipp_status == IPP_PRINTER_BUSY)
+ if (ipp_status == IPP_STATUS_ERROR_SERVICE_UNAVAILABLE ||
+ ipp_status == IPP_STATUS_ERROR_NOT_POSSIBLE ||
+ ipp_status == IPP_STATUS_ERROR_BUSY)
{
- _cupsLangPrintFilter(stderr, "INFO",
- _("Printer busy; will retry in 10 seconds."));
+ _cupsLangPrintFilter(stderr, "INFO", _("The printer is in use."));
sleep(10);
+
+ if (num_files == 0)
+ {
+ /*
+ * We can't re-submit when we have no files to print, so exit
+ * immediately with the right status code...
+ */
+
+ goto cleanup;
+ }
}
+ else if (ipp_status == IPP_STATUS_ERROR_JOB_CANCELED ||
+ ipp_status == IPP_STATUS_ERROR_NOT_AUTHORIZED ||
+ ipp_status == IPP_STATUS_ERROR_ATTRIBUTES_OR_VALUES ||
+ ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_INFO_NEEDED ||
+ ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_CLOSED ||
+ ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_LIMIT_REACHED ||
+ ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_AUTHORIZATION_FAILED)
+ goto cleanup;
else
{
/*
*/
_cupsLangPrintFilter(stderr, "ERROR",
- _("Print file was not accepted: %s"),
- cupsLastErrorString());
+ _("Print job was not accepted."));
- if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN)
+ if (ipp_status == IPP_STATUS_ERROR_FORBIDDEN ||
+ ipp_status == IPP_STATUS_ERROR_CUPS_AUTHENTICATION_CANCELED)
{
- fprintf(stderr, "DEBUG: WWW-Authenticate=\"%s\"\n",
- httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE));
+ const char *www_auth = httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE);
+ /* WWW-Authenticate field value */
- /*
- * Normal authentication goes through the password callback, which sets
- * auth_info_required to "username,password". Kerberos goes directly
- * through GSSAPI, so look for Negotiate in the WWW-Authenticate header
- * here and set auth_info_required as needed...
+ if (!strncmp(www_auth, "Negotiate", 9))
+ auth_info_required = "negotiate";
+ else if (www_auth[0])
+ auth_info_required = "username,password";
+ }
+ else if (ipp_status == IPP_REQUEST_VALUE)
+ {
+ /*
+ * Print file is too large, abort this job...
*/
- if (!strncmp(httpGetField(http, HTTP_FIELD_WWW_AUTHENTICATE),
- "Negotiate", 9))
- auth_info_required = "negotiate";
+ goto cleanup;
+ }
+ else
+ sleep(10);
+
+ if (num_files == 0)
+ {
+ /*
+ * We can't re-submit when we have no files to print, so exit
+ * immediately with the right status code...
+ */
+
+ goto cleanup;
}
}
}
else if ((job_id_attr = ippFindAttribute(response, "job-id",
IPP_TAG_INTEGER)) == NULL)
{
- _cupsLangPrintFilter(stderr, "INFO",
- _("Print file accepted - job ID unknown."));
+ fputs("DEBUG: Print job accepted - job ID unknown.\n", stderr);
+ update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
+ "cups-ipp-missing-job-id");
job_id = 0;
}
else
{
+ password_tries = 0;
monitor.job_id = job_id = job_id_attr->values[0].integer;
- _cupsLangPrintFilter(stderr, "INFO",
- _("Print file accepted - job ID %d."), job_id);
+ fprintf(stderr, "DEBUG: Print job accepted - job ID %d.\n", job_id);
}
ippDelete(response);
if (job_canceled)
break;
- if (job_id && num_files > 1)
+ if (job_id && (num_files > 1 || create_job))
{
- for (i = 0; i < num_files; i ++)
+ for (i = 0; num_files == 0 || i < num_files; i ++)
{
/*
* Check for side-channel requests...
*/
request = ippNewRequest(IPP_SEND_DOCUMENT);
- request->request.op.version[0] = version / 10;
- request->request.op.version[1] = version % 10;
+ ippSetVersion(request, version / 10, version % 10);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
NULL, uri);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
"requesting-user-name", NULL, argv[2]);
- if ((i + 1) == num_files)
- ippAddBoolean(request, IPP_TAG_OPERATION, "last-document", 1);
+ ippAddBoolean(request, IPP_TAG_OPERATION, "last-document",
+ (i + 1) >= num_files);
+
+ if (document_format)
+ ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE,
+ "document-format", NULL, document_format);
- ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE,
- "document-format", NULL, content_type);
+ if (compression)
+ ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
+ "compression", NULL, compression);
fprintf(stderr, "DEBUG: Sending file %d using chunking...\n", i + 1);
+ fprintf(stderr, "DEBUG: IPP/%d.%d %s #%d\n", version / 10, version % 10, ippOpString(ippGetOperation(request)), ippGetRequestId(request));
+ debug_attributes(request);
+
http_status = cupsSendRequest(http, request, resource, 0);
- if (http_status == HTTP_CONTINUE && request->state == IPP_DATA &&
- (fd = open(files[i], O_RDONLY)) >= 0)
+ if (http_status == HTTP_CONTINUE && request->state == IPP_DATA)
+ {
+ if (compression && strcmp(compression, "none"))
+ httpSetField(http, HTTP_FIELD_CONTENT_ENCODING, compression);
+
+ if (num_files == 0)
+ {
+ fd = 0;
+ http_status = cupsWriteRequestData(http, buffer, (size_t)bytes);
+ }
+ else
+ {
+ if ((fd = open(files[i], O_RDONLY)) < 0)
+ {
+ _cupsLangPrintError("ERROR", _("Unable to open print file"));
+ return (CUPS_BACKEND_FAILED);
+ }
+ }
+ }
+ else
+ fd = -1;
+
+ if (fd >= 0)
{
- while ((bytes = read(fd, buffer, sizeof(buffer))) > 0)
+ while (!job_canceled && http_status == HTTP_CONTINUE &&
+ (bytes = read(fd, buffer, sizeof(buffer))) > 0)
{
- if (cupsWriteRequestData(http, buffer, bytes) != HTTP_CONTINUE)
+ if ((http_status = cupsWriteRequestData(http, buffer, (size_t)bytes))
+ != HTTP_CONTINUE)
break;
else
{
}
}
- close(fd);
+ if (fd > 0)
+ close(fd);
}
- ippDelete(cupsGetResponse(http, resource));
+ if (http_status == HTTP_ERROR)
+ fprintf(stderr, "DEBUG: Error writing document data for "
+ "Send-Document: %s\n", strerror(httpError(http)));
+
+ response = cupsGetResponse(http, resource);
ippDelete(request);
- if (cupsLastError() > IPP_OK_CONFLICT)
+ fprintf(stderr, "DEBUG: Send-Document: %s (%s)\n",
+ ippErrorString(cupsLastError()), cupsLastErrorString());
+ debug_attributes(response);
+ ippDelete(response);
+
+ if (cupsLastError() > IPP_OK_CONFLICT && !job_canceled)
{
ipp_status = cupsLastError();
_cupsLangPrintFilter(stderr, "ERROR",
- _("Unable to add file to job: %s"),
- cupsLastErrorString());
+ _("Unable to add document to print job."));
break;
}
+ else
+ {
+ password_tries = 0;
+
+ if (num_files == 0 || fd < 0)
+ break;
+ }
}
}
+ if (job_canceled)
+ break;
+
if (ipp_status <= IPP_OK_CONFLICT && argc > 6)
{
fprintf(stderr, "PAGE: 1 %d\n", copies_sup ? atoi(argv[4]) : 1);
copies_remaining --;
}
+ else if ((ipp_status == IPP_STATUS_ERROR_DOCUMENT_FORMAT_ERROR || ipp_status == IPP_STATUS_ERROR_DOCUMENT_UNPRINTABLE) &&
+ argc == 6 &&
+ document_format && strcmp(document_format, "image/pwg-raster") && strcmp(document_format, "image/urf"))
+ {
+ /*
+ * Need to reprocess the job as raster...
+ */
+
+ fputs("JOBSTATE: cups-retry-as-raster\n", stderr);
+ if (job_id > 0)
+ cancel_job(http, uri, job_id, resource, argv[2], version);
+
+ goto cleanup;
+ }
else if (ipp_status == IPP_SERVICE_UNAVAILABLE ||
+ ipp_status == IPP_NOT_POSSIBLE ||
ipp_status == IPP_PRINTER_BUSY)
+ {
+ if (argc == 6)
+ {
+ /*
+ * Need to reprocess the entire job; if we have a job ID, cancel the
+ * job first...
+ */
+
+ if (job_id > 0)
+ cancel_job(http, uri, job_id, resource, argv[2], version);
+
+ goto cleanup;
+ }
continue;
+ }
+ else if (ipp_status == IPP_REQUEST_VALUE ||
+ ipp_status == IPP_ERROR_JOB_CANCELED ||
+ ipp_status == IPP_NOT_AUTHORIZED ||
+ ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_INFO_NEEDED ||
+ ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_CLOSED ||
+ ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_LIMIT_REACHED ||
+ ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_AUTHORIZATION_FAILED ||
+ ipp_status == IPP_INTERNAL_ERROR)
+ {
+ /*
+ * Print file is too large, job was canceled, we need new
+ * authentication data, or we had some sort of error...
+ */
+
+ goto cleanup;
+ }
+ else if (ipp_status == IPP_STATUS_ERROR_CUPS_UPGRADE_REQUIRED)
+ {
+ /*
+ * Server is configured incorrectly; the policy for Create-Job and
+ * Send-Document has to be the same (auth or no auth, encryption or
+ * no encryption). Force the queue to stop since printing will never
+ * work.
+ */
+
+ fputs("DEBUG: The server or printer is configured incorrectly.\n",
+ stderr);
+ fputs("DEBUG: The policy for Create-Job and Send-Document must have the "
+ "same authentication and encryption requirements.\n", stderr);
+
+ ipp_status = IPP_STATUS_ERROR_INTERNAL;
+
+ if (job_id > 0)
+ cancel_job(http, uri, job_id, resource, argv[2], version);
+
+ goto cleanup;
+ }
+ else if (ipp_status == IPP_NOT_FOUND)
+ {
+ /*
+ * Printer does not actually implement support for Create-Job/
+ * Send-Document, so log the conformance issue and stop the printer.
+ */
+
+ fputs("DEBUG: This printer claims to support Create-Job and "
+ "Send-Document, but those operations failed.\n", stderr);
+ fputs("DEBUG: Add '?version=1.0' to the device URI to use legacy "
+ "compatibility mode.\n", stderr);
+ update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
+ "cups-ipp-missing-send-document");
+
+ ipp_status = IPP_INTERNAL_ERROR; /* Force queue to stop */
+
+ goto cleanup;
+ }
else
copies_remaining --;
* Wait for the job to complete...
*/
- if (!job_id || !waitjob)
+ if (!job_id || !waitjob || !get_job_attrs)
continue;
+ fputs("STATE: +cups-waiting-for-job-completed\n", stderr);
+
_cupsLangPrintFilter(stderr, "INFO", _("Waiting for job to complete."));
- for (delay = 1; !job_canceled;)
+ for (delay = _cupsNextDelay(0, &prev_delay), waittime = time(NULL) + 30; !job_canceled;)
{
/*
* Check for side-channel requests...
backendCheckSideChannel(snmp_fd, http->hostaddr);
+ /*
+ * Check printer state...
+ */
+
+ check_printer_state(http, uri, resource, argv[2], version);
+
+ if (cupsLastError() <= IPP_OK_CONFLICT)
+ password_tries = 0;
+
/*
* Build an IPP_GET_JOB_ATTRIBUTES request...
*/
request = ippNewRequest(IPP_GET_JOB_ATTRIBUTES);
- request->request.op.version[0] = version / 10;
- request->request.op.version[1] = version % 10;
+ ippSetVersion(request, version / 10, version % 10);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
NULL, uri);
"requested-attributes", sizeof(jattrs) / sizeof(jattrs[0]),
NULL, jattrs);
+ fprintf(stderr, "DEBUG: IPP/%d.%d %s #%d\n", version / 10, version % 10, ippOpString(ippGetOperation(request)), ippGetRequestId(request));
+ debug_attributes(request);
+
/*
* Do the request...
*/
+ httpReconnect(http);
response = cupsDoRequest(http, request, resource);
ipp_status = cupsLastError();
- if (ipp_status == IPP_NOT_FOUND)
+ if (ipp_status == IPP_NOT_FOUND || ipp_status == IPP_NOT_POSSIBLE)
{
/*
* Job has gone away and/or the server has no job history...
*/
+ update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
+ "cups-ipp-missing-job-history");
ippDelete(response);
ipp_status = IPP_OK;
break;
}
- if (ipp_status > IPP_OK_CONFLICT)
+ fprintf(stderr, "DEBUG: Get-Job-Attributes: %s (%s)\n",
+ ippErrorString(ipp_status), cupsLastErrorString());
+ debug_attributes(response);
+
+ if (ipp_status <= IPP_OK_CONFLICT)
+ password_tries = 0;
+ else
{
if (ipp_status != IPP_SERVICE_UNAVAILABLE &&
ipp_status != IPP_PRINTER_BUSY)
{
ippDelete(response);
-
- _cupsLangPrintFilter(stderr, "ERROR",
- _("Unable to get job attributes: %s"),
- cupsLastErrorString());
+ ipp_status = IPP_OK;
break;
}
+ else if (ipp_status == IPP_INTERNAL_ERROR)
+ {
+ waitjob_tries ++;
+
+ if (waitjob_tries > 4)
+ {
+ ippDelete(response);
+ ipp_status = IPP_OK;
+ break;
+ }
+ }
}
if (response)
if ((job_state = ippFindAttribute(response, "job-state",
IPP_TAG_ENUM)) != NULL)
{
+ /*
+ * Reflect the remote job state in the local queue...
+ */
+
+ if (cups_version &&
+ job_state->values[0].integer >= IPP_JOB_PENDING &&
+ job_state->values[0].integer <= IPP_JOB_COMPLETED)
+ update_reasons(NULL,
+ remote_job_states[job_state->values[0].integer -
+ IPP_JOB_PENDING]);
+
+ if ((job_sheets = ippFindAttribute(response, "job-impressions-completed", IPP_TAG_INTEGER)) == NULL)
+ job_sheets = ippFindAttribute(response, "job-media-sheets-completed", IPP_TAG_INTEGER);
+
+ if (job_sheets)
+ fprintf(stderr, "PAGE: total %d\n",
+ job_sheets->values[0].integer);
+
/*
- * Stop polling if the job is finished or pending-held...
+ * Stop polling if the job is finished or pending-held for 30 seconds...
*/
- if (job_state->values[0].integer > IPP_JOB_STOPPED)
+ if (job_state->values[0].integer > IPP_JSTATE_STOPPED ||
+ (job_state->values[0].integer == IPP_JSTATE_HELD && time(NULL) > waittime))
{
- if ((job_sheets = ippFindAttribute(response,
- "job-media-sheets-completed",
- IPP_TAG_INTEGER)) != NULL)
- fprintf(stderr, "PAGE: total %d\n",
- job_sheets->values[0].integer);
-
ippDelete(response);
break;
}
}
- else
+ else if (ipp_status != IPP_SERVICE_UNAVAILABLE &&
+ ipp_status != IPP_NOT_POSSIBLE &&
+ ipp_status != IPP_PRINTER_BUSY)
{
/*
* If the printer does not return a job-state attribute, it does not
* the job...
*/
- fputs("DEBUG: No job-state available from printer - stopping queue.\n",
- stderr);
+ update_reasons(NULL, "+cups-ipp-conformance-failure-report,"
+ "cups-ipp-missing-job-state");
ipp_status = IPP_INTERNAL_ERROR;
break;
}
ippDelete(response);
-#if 0
- /*
- * Check the printer state and report it if necessary...
- */
-
- check_printer_state(http, uri, resource, argv[2], version, job_id);
-#endif /* 0 */
-
/*
- * Wait 1-10 seconds before polling again...
+ * Wait before polling again...
*/
- sleep(delay);
+ sleep((unsigned)delay);
- delay ++;
- if (delay > 10)
- delay = 1;
+ delay = _cupsNextDelay(delay, &prev_delay);
}
}
* Cancel the job as needed...
*/
- if (job_canceled && job_id)
+ if (job_canceled > 0 && job_id > 0)
+ {
cancel_job(http, uri, job_id, resource, argv[2], version);
+ if (cupsLastError() > IPP_OK_CONFLICT)
+ _cupsLangPrintFilter(stderr, "ERROR", _("Unable to cancel print job."));
+ }
+
/*
* Check the printer state and report it if necessary...
*/
- check_printer_state(http, uri, resource, argv[2], version, job_id);
+ check_printer_state(http, uri, resource, argv[2], version);
+
+ if (cupsLastError() <= IPP_OK_CONFLICT)
+ password_tries = 0;
/*
* Collect the final page count as needed...
*/
- if (have_supplies &&
- !backendSNMPSupplies(snmp_fd, http->hostaddr, &page_count, NULL) &&
+ if (have_supplies &&
+ !backendSNMPSupplies(snmp_fd, &(http->addrlist->addr), &page_count,
+ NULL) &&
page_count > start_count)
fprintf(stderr, "PAGE: total %d\n", page_count - start_count);
cleanup:
cupsFreeOptions(num_options, options);
- _pwgDestroy(pwg);
+ _ppdCacheDestroy(pc);
+ ppdClose(ppd);
httpClose(http);
* Remove the temporary file(s) if necessary...
*/
-#ifdef HAVE_LIBZ
- if (compression)
- {
- for (i = 0; i < num_files; i ++)
- unlink(files[i]);
- }
-#endif /* HAVE_LIBZ */
+ if (tmpfilename[0])
+ unlink(tmpfilename);
/*
* Return the queue status...
*/
- fprintf(stderr, "ATTR: auth-info-required=%s\n", auth_info_required);
-
- if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN)
+ if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN ||
+ ipp_status == IPP_AUTHENTICATION_CANCELED ||
+ ipp_status <= IPP_OK_CONFLICT)
+ fprintf(stderr, "ATTR: auth-info-required=%s\n", auth_info_required);
+
+ if (ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_INFO_NEEDED)
+ fputs("JOBSTATE: account-info-needed\n", stderr);
+ else if (ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_CLOSED)
+ fputs("JOBSTATE: account-closed\n", stderr);
+ else if (ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_LIMIT_REACHED)
+ fputs("JOBSTATE: account-limit-reached\n", stderr);
+ else if (ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_AUTHORIZATION_FAILED)
+ fputs("JOBSTATE: account-authorization-failed\n", stderr);
+
+ if (ipp_status == IPP_NOT_AUTHORIZED || ipp_status == IPP_FORBIDDEN ||
+ ipp_status == IPP_AUTHENTICATION_CANCELED)
return (CUPS_BACKEND_AUTH_REQUIRED);
+ else if (ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_LIMIT_REACHED ||
+ ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_INFO_NEEDED ||
+ ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_CLOSED ||
+ ipp_status == IPP_STATUS_ERROR_CUPS_ACCOUNT_AUTHORIZATION_FAILED)
+ return (CUPS_BACKEND_HOLD);
else if (ipp_status == IPP_INTERNAL_ERROR)
return (CUPS_BACKEND_STOP);
- else if (ipp_status > IPP_OK_CONFLICT)
+ else if (ipp_status == IPP_CONFLICT || ipp_status == IPP_STATUS_ERROR_REQUEST_ENTITY || ipp_status == IPP_STATUS_ERROR_REQUEST_VALUE)
return (CUPS_BACKEND_FAILED);
- else
+ else if (ipp_status == IPP_REQUEST_VALUE ||
+ ipp_status == IPP_STATUS_ERROR_ATTRIBUTES_OR_VALUES ||
+ ipp_status == IPP_DOCUMENT_FORMAT || job_canceled < 0)
{
- _cupsLangPrintFilter(stderr, "INFO", _("Ready to print."));
- return (CUPS_BACKEND_OK);
+ if (ipp_status == IPP_REQUEST_VALUE)
+ _cupsLangPrintFilter(stderr, "ERROR", _("Print job too large."));
+ else if (ipp_status == IPP_DOCUMENT_FORMAT)
+ _cupsLangPrintFilter(stderr, "ERROR",
+ _("Printer cannot print supplied content."));
+ else if (ipp_status == IPP_STATUS_ERROR_ATTRIBUTES_OR_VALUES)
+ _cupsLangPrintFilter(stderr, "ERROR",
+ _("Printer cannot print with supplied options."));
+ else
+ _cupsLangPrintFilter(stderr, "ERROR", _("Print job canceled at printer."));
+
+ return (CUPS_BACKEND_CANCEL);
}
+ else if (ipp_status > IPP_OK_CONFLICT && ipp_status != IPP_ERROR_JOB_CANCELED)
+ return (CUPS_BACKEND_RETRY_CURRENT);
+ else
+ return (CUPS_BACKEND_OK);
}
_cupsLangPrintFilter(stderr, "INFO", _("Canceling print job."));
request = ippNewRequest(IPP_CANCEL_JOB);
- request->request.op.version[0] = version / 10;
- request->request.op.version[1] = version % 10;
+ ippSetVersion(request, version / 10, version % 10);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
NULL, uri);
*/
ippDelete(cupsDoRequest(http, request, resource));
-
- if (cupsLastError() > IPP_OK_CONFLICT)
- _cupsLangPrintFilter(stderr, "ERROR", _("Unable to cancel job: %s"),
- cupsLastErrorString());
}
const char *uri, /* I - Printer URI */
const char *resource, /* I - Resource path */
const char *user, /* I - Username, if any */
- int version, /* I - IPP version */
- int job_id)
-{
+ int version) /* I - IPP version */
+ {
ipp_t *request, /* IPP request */
*response; /* IPP response */
ipp_attribute_t *attr; /* Attribute in response */
*/
request = ippNewRequest(IPP_GET_PRINTER_ATTRIBUTES);
- request->request.op.version[0] = version / 10;
- request->request.op.version[1] = version % 10;
+ ippSetVersion(request, version / 10, version % 10);
ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
NULL, uri);
"requested-attributes",
(int)(sizeof(pattrs) / sizeof(pattrs[0])), NULL, pattrs);
+ fprintf(stderr, "DEBUG: IPP/%d.%d %s #%d\n", version / 10, version % 10, ippOpString(ippGetOperation(request)), ippGetRequestId(request));
+ debug_attributes(request);
+
if ((response = cupsDoRequest(http, request, resource)) != NULL)
{
- report_printer_state(response, job_id);
+ report_printer_state(response);
if ((attr = ippFindAttribute(response, "printer-state",
IPP_TAG_ENUM)) != NULL)
printer_state = (ipp_pstate_t)attr->values[0].integer;
-
- ippDelete(response);
}
+ fprintf(stderr, "DEBUG: Get-Printer-Attributes: %s (%s)\n",
+ ippErrorString(cupsLastError()), cupsLastErrorString());
+ debug_attributes(response);
+ ippDelete(response);
+
/*
* Return the printer-state value...
*/
}
-#ifdef HAVE_LIBZ
/*
- * 'compress_files()' - Compress print files...
+ * 'debug_attributes()' - Print out the request or response attributes as DEBUG
+ * messages...
*/
static void
-compress_files(int num_files, /* I - Number of files */
- char **files) /* I - Files */
+debug_attributes(ipp_t *ipp) /* I - Request or response message */
{
- int i, /* Looping var */
- fd; /* Temporary file descriptor */
- ssize_t bytes; /* Bytes read/written */
- size_t total; /* Total bytes read */
- cups_file_t *in, /* Input file */
- *out; /* Output file */
- struct stat outinfo; /* Output file information */
- char filename[1024], /* Temporary filename */
- buffer[32768]; /* Copy buffer */
-
-
- fprintf(stderr, "DEBUG: Compressing %d job files...\n", num_files);
- for (i = 0; i < num_files; i ++)
+ ipp_tag_t group; /* Current group */
+ ipp_attribute_t *attr; /* Current attribute */
+ char buffer[1024]; /* Value buffer */
+
+
+ for (group = IPP_TAG_ZERO, attr = ippFirstAttribute(ipp);
+ attr;
+ attr = ippNextAttribute(ipp))
{
- if ((fd = cupsTempFd(filename, sizeof(filename))) < 0)
- {
- _cupsLangPrintError("ERROR", _("Unable to create compressed print file"));
- exit(CUPS_BACKEND_FAILED);
- }
+ const char *name = ippGetName(attr);
- if ((out = cupsFileOpenFd(fd, "w9")) == NULL)
+ if (!name)
{
- _cupsLangPrintError("ERROR", _("Unable to open compressed print file"));
- exit(CUPS_BACKEND_FAILED);
+ group = IPP_TAG_ZERO;
+ continue;
}
- if ((in = cupsFileOpen(files[i], "r")) == NULL)
+ if (group != ippGetGroupTag(attr))
{
- _cupsLangPrintError("ERROR", _("Unable to open print file"));
- cupsFileClose(out);
- exit(CUPS_BACKEND_FAILED);
+ group = ippGetGroupTag(attr);
+ fprintf(stderr, "DEBUG: ---- %s ----\n", ippTagString(group));
}
- total = 0;
- while ((bytes = cupsFileRead(in, buffer, sizeof(buffer))) > 0)
- if (cupsFileWrite(out, buffer, bytes) < bytes)
- {
- _cupsLangPrintError("ERROR",
- _("Unable to generate compressed print file"));
- cupsFileClose(in);
- cupsFileClose(out);
- exit(CUPS_BACKEND_FAILED);
- }
- else
- total += bytes;
-
- cupsFileClose(out);
- cupsFileClose(in);
-
- files[i] = strdup(filename);
+ if (!strcmp(name, "job-password"))
+ strlcpy(buffer, "---", sizeof(buffer));
+ else
+ ippAttributeString(attr, buffer, sizeof(buffer));
- if (!stat(filename, &outinfo))
- fprintf(stderr,
- "DEBUG: File %d compressed to %.1f%% of original size, "
- CUPS_LLFMT " bytes...\n",
- i + 1, 100.0 * outinfo.st_size / total,
- CUPS_LLCAST outinfo.st_size);
+ fprintf(stderr, "DEBUG: %s %s%s %s\n", name,
+ ippGetCount(attr) > 1 ? "1setOf " : "",
+ ippTagString(ippGetValueTag(attr)), buffer);
}
+
+ fprintf(stderr, "DEBUG: ---- %s ----\n", ippTagString(IPP_TAG_END));
}
-#endif /* HAVE_LIBZ */
/*
- * 'monitor_printer()' - Monitor the printer state...
+ * 'monitor_printer()' - Monitor the printer state.
*/
static void * /* O - Thread exit code */
*response; /* IPP response */
ipp_attribute_t *attr; /* Attribute in response */
int delay, /* Current delay */
- prev_delay, /* Previous delay */
- temp_delay; /* Temporary delay value */
+ prev_delay; /* Previous delay */
+ ipp_op_t job_op; /* Operation to use */
+ int job_id; /* Job ID */
+ const char *job_name; /* Job name */
+ ipp_jstate_t job_state; /* Job state */
+ const char *job_user; /* Job originating user name */
+ int password_tries = 0; /* Password tries */
/*
* Make a copy of the printer connection...
*/
- http = _httpCreate(monitor->hostname, monitor->port, monitor->encryption,
- AF_UNSPEC);
- cupsSetPasswordCB(password_cb);
+ http = httpConnect2(monitor->hostname, monitor->port, NULL, AF_UNSPEC,
+ monitor->encryption, 1, 0, NULL);
+ httpSetTimeout(http, 30.0, timeout_cb, NULL);
+ if (username[0])
+ cupsSetUser(username);
+
+ cupsSetPasswordCB2((cups_password_cb2_t)password_cb, &password_tries);
/*
* Loop until the job is canceled, aborted, or completed.
*/
- delay = 1;
- prev_delay = 0;
+ delay = _cupsNextDelay(0, &prev_delay);
+
+ monitor->job_reasons = 0;
while (monitor->job_state < IPP_JOB_CANCELED && !job_canceled)
{
/*
- * Reconnect to the printer...
+ * Reconnect to the printer as needed...
*/
- if (!httpReconnect(http))
+ if (httpGetFd(http) < 0)
+ httpReconnect(http);
+
+ if (httpGetFd(http) >= 0)
{
/*
* Connected, so check on the printer state...
monitor->printer_state = check_printer_state(http, monitor->uri,
monitor->resource,
monitor->user,
- monitor->version,
- monitor->job_id);
+ monitor->version);
+ if (cupsLastError() <= IPP_OK_CONFLICT)
+ password_tries = 0;
- if (monitor->job_id > 0)
+ if (monitor->job_id == 0 && monitor->create_job)
{
/*
- * Check the status of the job itself...
+ * No job-id yet, so continue...
*/
- request = ippNewRequest(IPP_GET_JOB_ATTRIBUTES);
- request->request.op.version[0] = monitor->version / 10;
- request->request.op.version[1] = monitor->version % 10;
+ goto monitor_sleep;
+ }
- ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
- NULL, monitor->uri);
- ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id",
- monitor->job_id);
+ /*
+ * Check the status of the job itself...
+ */
- if (monitor->user && monitor->user[0])
- ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
- "requesting-user-name", NULL, monitor->user);
+ job_op = (monitor->job_id > 0 && monitor->get_job_attrs) ?
+ IPP_GET_JOB_ATTRIBUTES : IPP_GET_JOBS;
+ request = ippNewRequest(job_op);
+ ippSetVersion(request, monitor->version / 10, monitor->version % 10);
- ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
- "requested-attributes",
- (int)(sizeof(jattrs) / sizeof(jattrs[0])), NULL, jattrs);
+ ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
+ NULL, monitor->uri);
+ if (job_op == IPP_GET_JOB_ATTRIBUTES)
+ ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id",
+ monitor->job_id);
- /*
- * Do the request...
- */
+ if (monitor->user && monitor->user[0])
+ ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
+ "requesting-user-name", NULL, monitor->user);
- response = cupsDoRequest(http, request, monitor->resource);
+ ippAddStrings(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
+ "requested-attributes",
+ (int)(sizeof(jattrs) / sizeof(jattrs[0])), NULL, jattrs);
+ /*
+ * Do the request...
+ */
+
+ response = cupsDoRequest(http, request, monitor->resource);
+
+ fprintf(stderr, "DEBUG: (monitor) %s: %s (%s)\n", ippOpString(job_op),
+ ippErrorString(cupsLastError()), cupsLastErrorString());
+
+ if (cupsLastError() <= IPP_OK_CONFLICT)
+ password_tries = 0;
+
+ if (job_op == IPP_GET_JOB_ATTRIBUTES)
+ {
if ((attr = ippFindAttribute(response, "job-state",
IPP_TAG_ENUM)) != NULL)
monitor->job_state = (ipp_jstate_t)attr->values[0].integer;
else
monitor->job_state = IPP_JOB_COMPLETED;
+ }
+ else if (response)
+ {
+ for (attr = response->attrs; attr; attr = attr->next)
+ {
+ job_id = 0;
+ job_name = NULL;
+ job_state = IPP_JOB_PENDING;
+ job_user = NULL;
- ippDelete(response);
+ while (attr && attr->group_tag != IPP_TAG_JOB)
+ attr = attr->next;
+
+ if (!attr)
+ break;
+
+ while (attr && attr->group_tag == IPP_TAG_JOB)
+ {
+ if (!strcmp(attr->name, "job-id") &&
+ attr->value_tag == IPP_TAG_INTEGER)
+ job_id = attr->values[0].integer;
+ else if (!strcmp(attr->name, "job-name") &&
+ (attr->value_tag == IPP_TAG_NAME ||
+ attr->value_tag == IPP_TAG_NAMELANG))
+ job_name = attr->values[0].string.text;
+ else if (!strcmp(attr->name, "job-state") &&
+ attr->value_tag == IPP_TAG_ENUM)
+ job_state = (ipp_jstate_t)attr->values[0].integer;
+ else if (!strcmp(attr->name, "job-originating-user-name") &&
+ (attr->value_tag == IPP_TAG_NAME ||
+ attr->value_tag == IPP_TAG_NAMELANG))
+ job_user = attr->values[0].string.text;
+
+ attr = attr->next;
+ }
+
+ if (job_id > 0 && job_name && !strcmp(job_name, monitor->job_name) &&
+ job_user && monitor->user && !strcmp(job_user, monitor->user))
+ {
+ monitor->job_id = job_id;
+ monitor->job_state = job_state;
+ break;
+ }
+
+ if (!attr)
+ break;
+ }
}
- /*
- * Disconnect from the printer - we'll reconnect on the next poll...
- */
+ fprintf(stderr, "DEBUG: (monitor) job-state = %s\n",
+ ippEnumString("job-state", monitor->job_state));
- _httpDisconnect(http);
+ if (!job_canceled &&
+ (monitor->job_state == IPP_JOB_CANCELED ||
+ monitor->job_state == IPP_JOB_ABORTED))
+ {
+ job_canceled = -1;
+ fprintf(stderr, "DEBUG: (monitor) job_canceled = -1\n");
+ }
+
+ if ((attr = ippFindAttribute(response, "job-state-reasons",
+ IPP_TAG_KEYWORD)) != NULL)
+ {
+ int i, new_reasons = 0; /* Looping var, new reasons */
+
+ for (i = 0; i < attr->num_values; i ++)
+ {
+ if (!strcmp(attr->values[i].string.text,
+ "account-authorization-failed"))
+ new_reasons |= _CUPS_JSR_ACCOUNT_AUTHORIZATION_FAILED;
+ else if (!strcmp(attr->values[i].string.text, "account-closed"))
+ new_reasons |= _CUPS_JSR_ACCOUNT_CLOSED;
+ else if (!strcmp(attr->values[i].string.text, "account-info-needed"))
+ new_reasons |= _CUPS_JSR_ACCOUNT_INFO_NEEDED;
+ else if (!strcmp(attr->values[i].string.text,
+ "account-limit-reached"))
+ new_reasons |= _CUPS_JSR_ACCOUNT_LIMIT_REACHED;
+ else if (!strcmp(attr->values[i].string.text, "job-password-wait"))
+ new_reasons |= _CUPS_JSR_JOB_PASSWORD_WAIT;
+ else if (!strcmp(attr->values[i].string.text, "job-release-wait"))
+ new_reasons |= _CUPS_JSR_JOB_RELEASE_WAIT;
+ if (!job_canceled &&
+ (!strncmp(attr->values[i].string.text, "job-canceled-", 13) || !strcmp(attr->values[i].string.text, "aborted-by-system")))
+ job_canceled = 1;
+ }
+
+ if (new_reasons != monitor->job_reasons)
+ {
+ if (new_reasons & _CUPS_JSR_ACCOUNT_AUTHORIZATION_FAILED)
+ fputs("JOBSTATE: account-authorization-failed\n", stderr);
+ else if (new_reasons & _CUPS_JSR_ACCOUNT_CLOSED)
+ fputs("JOBSTATE: account-closed\n", stderr);
+ else if (new_reasons & _CUPS_JSR_ACCOUNT_INFO_NEEDED)
+ fputs("JOBSTATE: account-info-needed\n", stderr);
+ else if (new_reasons & _CUPS_JSR_ACCOUNT_LIMIT_REACHED)
+ fputs("JOBSTATE: account-limit-reached\n", stderr);
+ else if (new_reasons & _CUPS_JSR_JOB_PASSWORD_WAIT)
+ fputs("JOBSTATE: job-password-wait\n", stderr);
+ else if (new_reasons & _CUPS_JSR_JOB_RELEASE_WAIT)
+ fputs("JOBSTATE: job-release-wait\n", stderr);
+ else
+ fputs("JOBSTATE: job-printing\n", stderr);
+
+ monitor->job_reasons = new_reasons;
+ }
+ }
+
+ ippDelete(response);
+
+ fprintf(stderr, "DEBUG: (monitor) job-state = %s\n",
+ ippEnumString("job-state", monitor->job_state));
+
+ if (!job_canceled &&
+ (monitor->job_state == IPP_JOB_CANCELED ||
+ monitor->job_state == IPP_JOB_ABORTED))
+ job_canceled = -1;
}
/*
- * Sleep for N seconds, and then update the next sleep time using a
- * Fibonacci series (1 1 2 3 5 8)...
+ * Sleep for N seconds...
*/
- sleep(delay);
+ monitor_sleep:
+
+ sleep((unsigned)delay);
- temp_delay = delay;
- delay = (delay + prev_delay) % 12;
- prev_delay = delay < temp_delay ? 0 : temp_delay;
+ delay = _cupsNextDelay(delay, &prev_delay);
+ }
+
+ /*
+ * Cancel the job if necessary...
+ */
+
+ if (job_canceled > 0 && monitor->job_id > 0)
+ {
+ if (httpGetFd(http) < 0)
+ httpReconnect(http);
+
+ if (httpGetFd(http) >= 0)
+ {
+ cancel_job(http, monitor->uri, monitor->job_id, monitor->resource,
+ monitor->user, monitor->version);
+
+ if (cupsLastError() > IPP_OK_CONFLICT)
+ {
+ fprintf(stderr, "DEBUG: (monitor) cancel_job() = %s\n", cupsLastErrorString());
+ _cupsLangPrintFilter(stderr, "ERROR", _("Unable to cancel print job."));
+ }
+ }
}
/*
int num_options, /* I - Number of options to send */
cups_option_t *options, /* I - Options to send */
const char *compression, /* I - compression value or NULL */
- int copies, /* I - copies value or 0 */
- const char *format, /* I - documet-format value or NULL */
- _pwg_t *pwg, /* I - PWG<->PPD mapping data */
- ipp_attribute_t *media_col_sup) /* I - media-col-supported values */
+ int copies, /* I - copies value or 0 */
+ const char *format, /* I - document-format value or NULL */
+ _ppd_cache_t *pc, /* I - PPD cache and mapping data */
+ ppd_file_t *ppd, /* I - PPD file data */
+ ipp_attribute_t *media_col_sup, /* I - media-col-supported values */
+ ipp_attribute_t *doc_handling_sup, /* I - multiple-document-handling-supported values */
+ ipp_attribute_t *print_color_mode_sup)
+ /* I - Printer supports print-color-mode */
{
- int i; /* Looping var */
ipp_t *request; /* Request data */
const char *keyword; /* PWG keyword */
- _pwg_size_t *size; /* PWG media size */
- ipp_t *media_col, /* media-col value */
- *media_size; /* media-size value */
- const char *media_source, /* media-source value */
- *media_type; /* media-type value */
/*
* Create the IPP request...
*/
- request = ippNewRequest(op);
- request->request.op.version[0] = version / 10;
- request->request.op.version[1] = version % 10;
+ request = ippNewRequest(op);
+ ippSetVersion(request, version / 10, version % 10);
fprintf(stderr, "DEBUG: %s IPP/%d.%d\n",
ippOpString(request->request.op.operation_id),
* Add standard attributes...
*/
- ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
- NULL, uri);
+ ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, uri);
fprintf(stderr, "DEBUG: printer-uri=\"%s\"\n", uri);
if (user && *user)
{
- ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME,
- "requesting-user-name", NULL, user);
+ ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name", NULL, user);
fprintf(stderr, "DEBUG: requesting-user-name=\"%s\"\n", user);
}
if (title && *title)
{
- ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "job-name", NULL,
- title);
+ ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "job-name", NULL, title);
fprintf(stderr, "DEBUG: job-name=\"%s\"\n", title);
}
- if (format)
+ if (format && op != IPP_CREATE_JOB)
{
- ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE,
- "document-format", NULL, format);
+ ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE, "document-format", NULL, format);
fprintf(stderr, "DEBUG: document-format=\"%s\"\n", format);
}
#ifdef HAVE_LIBZ
- if (compression)
+ if (compression && op != IPP_OP_CREATE_JOB && op != IPP_OP_VALIDATE_JOB)
{
- ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD,
- "compression", NULL, compression);
+ ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_KEYWORD, "compression", NULL, compression);
fprintf(stderr, "DEBUG: compression=\"%s\"\n", compression);
}
#endif /* HAVE_LIBZ */
if (num_options > 0)
{
- if (pwg)
+ if (pc)
{
/*
* Send standard IPP attributes...
*/
- if ((keyword = cupsGetOption("PageSize", num_options, options)) == NULL)
- keyword = cupsGetOption("media", num_options, options);
+ fputs("DEBUG: Adding standard IPP operation/job attributes.\n", stderr);
- if ((size = _pwgGetSize(pwg, keyword)) != NULL)
- {
- /*
- * Add a media-col value...
- */
+ copies = _cupsConvertOptions(request, ppd, pc, media_col_sup, doc_handling_sup, print_color_mode_sup, user, format, copies, num_options, options);
- media_size = ippNew();
- ippAddInteger(media_size, IPP_TAG_ZERO, IPP_TAG_INTEGER,
- "x-dimension", size->width);
- ippAddInteger(media_size, IPP_TAG_ZERO, IPP_TAG_INTEGER,
- "y-dimension", size->length);
+ /*
+ * Map FaxOut options...
+ */
+
+ if ((keyword = cupsGetOption("phone", num_options, options)) != NULL)
+ {
+ ipp_t *destination; /* destination collection */
+ char phone[1024], /* Phone number string */
+ *ptr, /* Pointer into string */
+ tel_uri[1024]; /* tel: URI */
+ static const char * const allowed = "0123456789#*-+.()";
+ /* Allowed characters */
- media_col = ippNew();
- ippAddCollection(media_col, IPP_TAG_ZERO, "media-size", media_size);
+ destination = ippNew();
- media_source = _pwgGetSource(pwg, cupsGetOption("InputSlot",
- num_options,
- options));
- media_type = _pwgGetType(pwg, cupsGetOption("MediaType",
- num_options, options));
+ /*
+ * Unescape and filter out spaces and other characters that are not
+ * allowed in a tel: URI.
+ */
- for (i = 0; i < media_col_sup->num_values; i ++)
+ _httpDecodeURI(phone, keyword, sizeof(phone));
+ for (ptr = phone; *ptr;)
{
- if (!strcmp(media_col_sup->values[i].string.text,
- "media-left-margin"))
- ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER,
- "media-left-margin", size->left);
- else if (!strcmp(media_col_sup->values[i].string.text,
- "media-bottom-margin"))
- ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER,
- "media-bottom-margin", size->left);
- else if (!strcmp(media_col_sup->values[i].string.text,
- "media-right-margin"))
- ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER,
- "media-right-margin", size->left);
- else if (!strcmp(media_col_sup->values[i].string.text,
- "media-top-margin"))
- ippAddInteger(media_col, IPP_TAG_ZERO, IPP_TAG_INTEGER,
- "media-top-margin", size->left);
- else if (!strcmp(media_col_sup->values[i].string.text,
- "media-source") && media_source)
- ippAddString(media_col, IPP_TAG_ZERO, IPP_TAG_KEYWORD,
- "media-source", NULL, media_source);
- else if (!strcmp(media_col_sup->values[i].string.text,
- "media-type") && media_type)
- ippAddString(media_col, IPP_TAG_ZERO, IPP_TAG_KEYWORD,
- "media-type", NULL, media_type);
- }
+ if (!strchr(allowed, *ptr))
+ _cups_strcpy(ptr, ptr + 1);
+ else
+ ptr ++;
+ }
- ippAddCollection(request, IPP_TAG_JOB, "media-col", media_col);
- }
+ httpAssembleURI(HTTP_URI_CODING_ALL, tel_uri, sizeof(tel_uri), "tel", NULL, NULL, 0, phone);
+ ippAddString(destination, IPP_TAG_JOB, IPP_TAG_URI, "destination-uri", NULL, tel_uri);
- if ((keyword = cupsGetOption("output-bin", num_options,
- options)) == NULL)
- keyword = _pwgGetBin(pwg, cupsGetOption("OutputBin", num_options,
- options));
-
- if (keyword)
- ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "output-bin",
- NULL, keyword);
-
- if ((keyword = cupsGetOption("output-mode", num_options,
- options)) != NULL)
- ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "output-mode",
- NULL, keyword);
- else if ((keyword = cupsGetOption("ColorModel", num_options,
- options)) != NULL)
- {
- if (!strcasecmp(keyword, "Gray"))
- ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "output-mode",
- NULL, "monochrome");
- else
- ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "output-mode",
- NULL, "color");
- }
+ if ((keyword = cupsGetOption("faxPrefix", num_options,
+ options)) != NULL && *keyword)
+ {
+ char predial[1024]; /* Pre-dial string */
- if ((keyword = cupsGetOption("print-quality", num_options,
- options)) != NULL)
- ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality",
- atoi(keyword));
- else if ((keyword = cupsGetOption("cupsPrintQuality", num_options,
- options)) != NULL)
- {
- if (!strcasecmp(keyword, "draft"))
- ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality",
- IPP_QUALITY_DRAFT);
- else if (!strcasecmp(keyword, "normal"))
- ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality",
- IPP_QUALITY_NORMAL);
- else if (!strcasecmp(keyword, "high"))
- ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_ENUM, "print-quality",
- IPP_QUALITY_HIGH);
- }
+ _httpDecodeURI(predial, keyword, sizeof(predial));
+ ippAddString(destination, IPP_TAG_JOB, IPP_TAG_TEXT, "pre-dial-string", NULL, predial);
+ }
- if ((keyword = cupsGetOption("sides", num_options, options)) != NULL)
- ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides",
- NULL, keyword);
- else if (pwg->sides_option &&
- (keyword = cupsGetOption(pwg->sides_option, num_options,
- options)) != NULL)
- {
- if (!strcasecmp(keyword, pwg->sides_1sided))
- ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides",
- NULL, "one-sided");
- else if (!strcasecmp(keyword, pwg->sides_2sided_long))
- ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides",
- NULL, "two-sided-long-edge");
- if (!strcasecmp(keyword, pwg->sides_2sided_short))
- ippAddString(request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "sides",
- NULL, "two-sided-short-edge");
+ ippAddCollection(request, IPP_TAG_JOB, "destination-uris", destination);
+ ippDelete(destination);
}
}
else
* When talking to another CUPS server, send all options...
*/
- cupsEncodeOptions(request, num_options, options);
+ fputs("DEBUG: Adding all operation/job attributes.\n", stderr);
+ cupsEncodeOptions2(request, num_options, options, IPP_TAG_OPERATION);
+ cupsEncodeOptions2(request, num_options, options, IPP_TAG_JOB);
}
- if (copies > 1)
+ if (copies > 1 && (!pc || copies <= pc->max_copies))
ippAddInteger(request, IPP_TAG_JOB, IPP_TAG_INTEGER, "copies", copies);
}
+ fprintf(stderr, "DEBUG: IPP/%d.%d %s #%d\n", version / 10, version % 10, ippOpString(ippGetOperation(request)), ippGetRequestId(request));
+ debug_attributes(request);
+
return (request);
}
*/
static const char * /* O - Password */
-password_cb(const char *prompt) /* I - Prompt (not used) */
+password_cb(const char *prompt, /* I - Prompt (not used) */
+ http_t *http, /* I - Connection */
+ const char *method, /* I - Request method (not used) */
+ const char *resource, /* I - Resource path (not used) */
+ int *password_tries) /* I - Password tries */
{
+ char def_username[HTTP_MAX_VALUE]; /* Default username */
+
+
+ fprintf(stderr, "DEBUG: password_cb(prompt=\"%s\", http=%p, method=\"%s\", "
+ "resource=\"%s\", password_tries=%p(%d)), password=%p\n",
+ prompt, http, method, resource, password_tries, *password_tries,
+ password);
+
(void)prompt;
+ (void)method;
+ (void)resource;
- /*
- * Remember that we need to authenticate...
- */
+ if (!uri_credentials)
+ {
+ /*
+ * Remember that we need to authenticate...
+ */
+
+ auth_info_required = "username,password";
- auth_info_required = "username,password";
+ if (httpGetSubField(http, HTTP_FIELD_WWW_AUTHENTICATE, "username",
+ def_username))
+ {
+ char quoted[HTTP_MAX_VALUE * 2 + 4];
+ /* Quoted string */
+
+ fprintf(stderr, "ATTR: auth-info-default=%s,\n",
+ quote_string(def_username, quoted, sizeof(quoted)));
+ }
+ }
- if (password && *password && password_tries < 3)
+ if (password && *password && *password_tries < 3)
{
- password_tries ++;
+ (*password_tries) ++;
+
+ cupsSetUser(username);
return (password);
}
}
+/*
+ * 'quote_string()' - Quote a string value.
+ */
+
+static const char * /* O - Quoted string */
+quote_string(const char *s, /* I - String */
+ char *q, /* I - Quoted string buffer */
+ size_t qsize) /* I - Size of quoted string buffer */
+{
+ char *qptr, /* Pointer into string buffer */
+ *qend; /* End of string buffer */
+
+
+ qptr = q;
+ qend = q + qsize - 5;
+
+ if (qend < q)
+ {
+ *q = '\0';
+ return (q);
+ }
+
+ *qptr++ = '\'';
+ *qptr++ = '\"';
+
+ while (*s && qptr < qend)
+ {
+ if (*s == '\\' || *s == '\"' || *s == '\'')
+ {
+ if (qptr < (qend - 4))
+ {
+ *qptr++ = '\\';
+ *qptr++ = '\\';
+ *qptr++ = '\\';
+ }
+ else
+ break;
+ }
+
+ *qptr++ = *s++;
+ }
+
+ *qptr++ = '\"';
+ *qptr++ = '\'';
+ *qptr = '\0';
+
+ return (q);
+}
+
+
/*
* 'report_attr()' - Report an IPP attribute value.
*/
static void
report_attr(ipp_attribute_t *attr) /* I - Attribute */
{
- int i; /* Looping var */
- char value[1024], /* Value string */
- *valptr, /* Pointer into value string */
- *attrptr; /* Pointer into attribute value */
+ int i; /* Looping var */
+ char value[1024], /* Value string */
+ *valptr; /* Pointer into value string */
+ const char *cached; /* Cached attribute */
/*
{
case IPP_TAG_INTEGER :
case IPP_TAG_ENUM :
- snprintf(valptr, sizeof(value) - (valptr - value), "%d",
- attr->values[i].integer);
+ snprintf(valptr, sizeof(value) - (size_t)(valptr - value), "%d", attr->values[i].integer);
valptr += strlen(valptr);
break;
case IPP_TAG_TEXT :
case IPP_TAG_NAME :
case IPP_TAG_KEYWORD :
- *valptr++ = '\"';
- for (attrptr = attr->values[i].string.text;
- *attrptr && valptr < (value + sizeof(value) - 10);
- attrptr ++)
- {
- if (*attrptr == '\\' || *attrptr == '\"')
- *valptr++ = '\\';
-
- *valptr++ = *attrptr;
- }
- *valptr++ = '\"';
+ quote_string(attr->values[i].string.text, valptr, (size_t)(value + sizeof(value) - valptr));
+ valptr += strlen(valptr);
break;
default :
*valptr = '\0';
- /*
- * Tell the scheduler about the new values...
- */
+ _cupsMutexLock(&report_mutex);
+
+ if ((cached = cupsGetOption(attr->name, num_attr_cache,
+ attr_cache)) == NULL || strcmp(cached, value))
+ {
+ /*
+ * Tell the scheduler about the new values...
+ */
+
+ num_attr_cache = cupsAddOption(attr->name, value, num_attr_cache,
+ &attr_cache);
+ fprintf(stderr, "ATTR: %s=%s\n", attr->name, value);
+ }
- fprintf(stderr, "ATTR: %s=%s\n", attr->name, value);
+ _cupsMutexUnlock(&report_mutex);
}
* 'report_printer_state()' - Report the printer state.
*/
-static int /* O - Number of reasons shown */
-report_printer_state(ipp_t *ipp, /* I - IPP response */
- int job_id) /* I - Current job ID */
+static void
+report_printer_state(ipp_t *ipp) /* I - IPP response */
{
- int i; /* Looping var */
- int count; /* Count of reasons shown... */
ipp_attribute_t *pa, /* printer-alert */
*pam, /* printer-alert-message */
+ *pmja, /* printer-mandatory-job-attributes */
*psm, /* printer-state-message */
*reasons, /* printer-state-reasons */
*marker; /* marker-* attributes */
- const char *reason; /* Current reason */
- const char *prefix; /* Prefix for STATE: line */
char value[1024], /* State/message string */
*valptr; /* Pointer into string */
+ static int ipp_supplies = -1;
+ /* Report supply levels? */
/*
IPP_TAG_TEXT)) != NULL)
report_attr(pam);
+ if ((pmja = ippFindAttribute(ipp, "printer-mandatory-job-attributes", IPP_TAG_KEYWORD)) != NULL)
+ {
+ int i, /* Looping var */
+ count = ippGetCount(pmja); /* Number of values */
+
+ for (i = 0, valptr = value; i < count; i ++, valptr += strlen(valptr))
+ {
+ if (i)
+ snprintf(valptr, sizeof(value) - (size_t)(valptr - value), " %s", ippGetString(pmja, i, NULL));
+ else
+ strlcpy(value, ippGetString(pmja, i, NULL), sizeof(value));
+ }
+
+ if (strcmp(value, mandatory_attrs))
+ {
+ strlcpy(mandatory_attrs, value, sizeof(mandatory_attrs));
+ fprintf(stderr, "PPD: cupsMandatory=\"%s\"\n", value);
+ }
+ }
+
if ((psm = ippFindAttribute(ipp, "printer-state-message",
IPP_TAG_TEXT)) != NULL)
{
if ((reasons = ippFindAttribute(ipp, "printer-state-reasons",
IPP_TAG_KEYWORD)) == NULL)
- return (0);
+ return;
+
+ update_reasons(reasons, NULL);
- value[0] = '\0';
- prefix = "STATE: ";
+ /*
+ * Relay the current marker-* attribute values...
+ */
- for (i = 0, count = 0, valptr = value; i < reasons->num_values; i ++)
+ if (ipp_supplies < 0)
{
- reason = reasons->values[i].string.text;
+ ppd_file_t *ppd; /* PPD file */
+ ppd_attr_t *ppdattr; /* Attribute in PPD file */
- if (strcmp(reason, "paused") &&
- strcmp(reason, "com.apple.print.recoverable-warning"))
- {
- strlcpy(valptr, prefix, sizeof(value) - (valptr - value) - 1);
- valptr += strlen(valptr);
- strlcpy(valptr, reason, sizeof(value) - (valptr - value) - 1);
- valptr += strlen(valptr);
+ if ((ppd = ppdOpenFile(getenv("PPD"))) != NULL &&
+ (ppdattr = ppdFindAttr(ppd, "cupsIPPSupplies", NULL)) != NULL &&
+ ppdattr->value && _cups_strcasecmp(ppdattr->value, "true"))
+ ipp_supplies = 0;
+ else
+ ipp_supplies = 1;
- prefix = ",";
- }
+ ppdClose(ppd);
}
- if (value[0])
+ if (ipp_supplies > 0)
{
- *valptr++ = '\n';
- *valptr = '\0';
- fputs(value, stderr);
+ if ((marker = ippFindAttribute(ipp, "marker-colors", IPP_TAG_NAME)) != NULL)
+ report_attr(marker);
+ if ((marker = ippFindAttribute(ipp, "marker-high-levels",
+ IPP_TAG_INTEGER)) != NULL)
+ report_attr(marker);
+ if ((marker = ippFindAttribute(ipp, "marker-levels",
+ IPP_TAG_INTEGER)) != NULL)
+ report_attr(marker);
+ if ((marker = ippFindAttribute(ipp, "marker-low-levels",
+ IPP_TAG_INTEGER)) != NULL)
+ report_attr(marker);
+ if ((marker = ippFindAttribute(ipp, "marker-message",
+ IPP_TAG_TEXT)) != NULL)
+ report_attr(marker);
+ if ((marker = ippFindAttribute(ipp, "marker-names", IPP_TAG_NAME)) != NULL)
+ report_attr(marker);
+ if ((marker = ippFindAttribute(ipp, "marker-types",
+ IPP_TAG_KEYWORD)) != NULL)
+ report_attr(marker);
+ }
+}
+
+
+#if defined(HAVE_GSSAPI) && defined(HAVE_XPC)
+/*
+ * 'run_as_user()' - Run the IPP backend as the printing user.
+ *
+ * This function uses an XPC-based user agent to run the backend as the printing
+ * user. We need to do this in order to have access to the user's Kerberos
+ * credentials.
+ */
+
+static int /* O - Exit status */
+run_as_user(char *argv[], /* I - Command-line arguments */
+ uid_t uid, /* I - User ID */
+ const char *device_uri, /* I - Device URI */
+ int fd) /* I - File to print */
+{
+ const char *auth_negotiate;/* AUTH_NEGOTIATE env var */
+ xpc_connection_t conn; /* Connection to XPC service */
+ xpc_object_t request; /* Request message dictionary */
+ __block xpc_object_t response; /* Response message dictionary */
+ dispatch_semaphore_t sem; /* Semaphore for waiting for response */
+ int status = CUPS_BACKEND_FAILED;
+ /* Status of request */
+
+
+ fprintf(stderr, "DEBUG: Running IPP backend as UID %d.\n", (int)uid);
+
+ /*
+ * Connect to the user agent for the specified UID...
+ */
+
+ conn = xpc_connection_create_mach_service(kPMPrintUIToolAgent,
+ dispatch_get_global_queue(0, 0), 0);
+ if (!conn)
+ {
+ _cupsLangPrintFilter(stderr, "ERROR",
+ _("Unable to start backend process."));
+ fputs("DEBUG: Unable to create connection to agent.\n", stderr);
+ goto cleanup;
}
+ xpc_connection_set_event_handler(conn,
+ ^(xpc_object_t event)
+ {
+ xpc_type_t messageType = xpc_get_type(event);
+
+ if (messageType == XPC_TYPE_ERROR)
+ {
+ if (event == XPC_ERROR_CONNECTION_INTERRUPTED)
+ fprintf(stderr, "DEBUG: Interrupted connection to service %s.\n",
+ xpc_connection_get_name(conn));
+ else if (event == XPC_ERROR_CONNECTION_INVALID)
+ fprintf(stderr, "DEBUG: Connection invalid for service %s.\n",
+ xpc_connection_get_name(conn));
+ else
+ fprintf(stderr, "DEBUG: Unxpected error for service %s: %s\n",
+ xpc_connection_get_name(conn),
+ xpc_dictionary_get_string(event, XPC_ERROR_KEY_DESCRIPTION));
+ }
+ });
+ xpc_connection_set_target_uid(conn, uid);
+ xpc_connection_resume(conn);
+
/*
- * Relay the current marker-* attribute values...
+ * Try starting the backend...
+ */
+
+ request = xpc_dictionary_create(NULL, NULL, 0);
+ xpc_dictionary_set_int64(request, "command", kPMStartJob);
+ xpc_dictionary_set_string(request, "device-uri", device_uri);
+ xpc_dictionary_set_string(request, "job-id", argv[1]);
+ xpc_dictionary_set_string(request, "user", argv[2]);
+ xpc_dictionary_set_string(request, "title", argv[3]);
+ xpc_dictionary_set_string(request, "copies", argv[4]);
+ xpc_dictionary_set_string(request, "options", argv[5]);
+ xpc_dictionary_set_string(request, "auth-info-required",
+ getenv("AUTH_INFO_REQUIRED"));
+ if ((auth_negotiate = getenv("AUTH_NEGOTIATE")) != NULL)
+ xpc_dictionary_set_string(request, "auth-negotiate", auth_negotiate);
+ xpc_dictionary_set_fd(request, "stdin", fd);
+ xpc_dictionary_set_fd(request, "stderr", 2);
+ xpc_dictionary_set_fd(request, "side-channel", CUPS_SC_FD);
+
+ sem = dispatch_semaphore_create(0);
+ response = NULL;
+
+ xpc_connection_send_message_with_reply(conn, request,
+ dispatch_get_global_queue(0,0),
+ ^(xpc_object_t reply)
+ {
+ /* Save the response and wake up */
+ if (xpc_get_type(reply)
+ == XPC_TYPE_DICTIONARY)
+ response = xpc_retain(reply);
+
+ dispatch_semaphore_signal(sem);
+ });
+
+ dispatch_semaphore_wait(sem, DISPATCH_TIME_FOREVER);
+ xpc_release(request);
+ dispatch_release(sem);
+
+ if (response)
+ {
+ child_pid = (pid_t)xpc_dictionary_get_int64(response, "child-pid");
+
+ xpc_release(response);
+
+ if (child_pid)
+ fprintf(stderr, "DEBUG: Child PID=%d.\n", (int)child_pid);
+ else
+ {
+ _cupsLangPrintFilter(stderr, "ERROR",
+ _("Unable to start backend process."));
+ fputs("DEBUG: No child PID.\n", stderr);
+ goto cleanup;
+ }
+ }
+ else
+ {
+ _cupsLangPrintFilter(stderr, "ERROR",
+ _("Unable to start backend process."));
+ fputs("DEBUG: No reply from agent.\n", stderr);
+ goto cleanup;
+ }
+
+ /*
+ * Then wait for the backend to finish...
*/
- if ((marker = ippFindAttribute(ipp, "marker-colors", IPP_TAG_NAME)) != NULL)
- report_attr(marker);
- if ((marker = ippFindAttribute(ipp, "marker-high-levels",
- IPP_TAG_INTEGER)) != NULL)
- report_attr(marker);
- if ((marker = ippFindAttribute(ipp, "marker-levels",
- IPP_TAG_INTEGER)) != NULL)
- report_attr(marker);
- if ((marker = ippFindAttribute(ipp, "marker-low-levels",
- IPP_TAG_INTEGER)) != NULL)
- report_attr(marker);
- if ((marker = ippFindAttribute(ipp, "marker-message", IPP_TAG_TEXT)) != NULL)
- report_attr(marker);
- if ((marker = ippFindAttribute(ipp, "marker-names", IPP_TAG_NAME)) != NULL)
- report_attr(marker);
- if ((marker = ippFindAttribute(ipp, "marker-types", IPP_TAG_KEYWORD)) != NULL)
- report_attr(marker);
-
- return (count);
+ request = xpc_dictionary_create(NULL, NULL, 0);
+ xpc_dictionary_set_int64(request, "command", kPMWaitForJob);
+ xpc_dictionary_set_fd(request, "stderr", 2);
+
+ sem = dispatch_semaphore_create(0);
+ response = NULL;
+
+ xpc_connection_send_message_with_reply(conn, request,
+ dispatch_get_global_queue(0,0),
+ ^(xpc_object_t reply)
+ {
+ /* Save the response and wake up */
+ if (xpc_get_type(reply)
+ == XPC_TYPE_DICTIONARY)
+ response = xpc_retain(reply);
+
+ dispatch_semaphore_signal(sem);
+ });
+
+ dispatch_semaphore_wait(sem, DISPATCH_TIME_FOREVER);
+ xpc_release(request);
+ dispatch_release(sem);
+
+ if (response)
+ {
+ status = (int)xpc_dictionary_get_int64(response, "status");
+
+ if (status == SIGTERM || status == SIGKILL || status == SIGPIPE)
+ {
+ fprintf(stderr, "DEBUG: Child terminated on signal %d.\n", status);
+ status = CUPS_BACKEND_FAILED;
+ }
+ else if (WIFSIGNALED(status))
+ {
+ fprintf(stderr, "DEBUG: Child crashed on signal %d.\n", status);
+ status = CUPS_BACKEND_STOP;
+ }
+ else if (WIFEXITED(status))
+ {
+ status = WEXITSTATUS(status);
+ fprintf(stderr, "DEBUG: Child exited with status %d.\n", status);
+ }
+
+ xpc_release(response);
+ }
+ else
+ _cupsLangPrintFilter(stderr, "ERROR",
+ _("Unable to get backend exit status."));
+
+ cleanup:
+
+ if (conn)
+ {
+ xpc_connection_cancel(conn);
+ xpc_release(conn);
+ }
+
+ return (status);
}
+#endif /* HAVE_GSSAPI && HAVE_XPC */
/*
{
(void)sig; /* remove compiler warnings... */
+ write(2, "DEBUG: Got SIGTERM.\n", 20);
+
+#if defined(HAVE_GSSAPI) && defined(HAVE_XPC)
+ if (child_pid)
+ {
+ kill(child_pid, sig);
+ child_pid = 0;
+ }
+#endif /* HAVE_GSSAPI && HAVE_XPC */
+
if (!job_canceled)
{
/*
- * Flag that the job should be cancelled...
+ * Flag that the job should be canceled...
*/
+ write(2, "DEBUG: sigterm_handler: job_canceled = 1.\n", 25);
+
job_canceled = 1;
return;
}
- exit(1);
+ /*
+ * The scheduler already tried to cancel us once, now just terminate
+ * after removing our temp file!
+ */
+
+ if (tmpfilename[0])
+ unlink(tmpfilename);
+
+ _exit(1);
}
/*
- * End of "$Id: ipp.c 7948 2008-09-17 00:04:12Z mike $".
+ * 'timeout_cb()' - Handle HTTP timeouts.
*/
+
+static int /* O - 1 to continue, 0 to cancel */
+timeout_cb(http_t *http, /* I - Connection to server (unused) */
+ void *user_data) /* I - User data (unused) */
+{
+ (void)http;
+ (void)user_data;
+
+ return (!job_canceled);
+}
+
+
+/*
+ * 'update_reasons()' - Update the printer-state-reasons values.
+ */
+
+static void
+update_reasons(ipp_attribute_t *attr, /* I - printer-state-reasons or NULL */
+ const char *s) /* I - STATE: string or NULL */
+{
+ char op; /* Add (+), remove (-), replace (\0) */
+ cups_array_t *new_reasons; /* New reasons array */
+ char *reason, /* Current reason */
+ add[2048], /* Reasons added string */
+ *addptr, /* Pointer into add string */
+ rem[2048], /* Reasons removed string */
+ *remptr; /* Pointer into remove string */
+ const char *addprefix, /* Current add string prefix */
+ *remprefix; /* Current remove string prefix */
+
+
+ fprintf(stderr, "DEBUG: update_reasons(attr=%d(%s%s), s=\"%s\")\n",
+ attr ? attr->num_values : 0, attr ? attr->values[0].string.text : "",
+ attr && attr->num_values > 1 ? ",..." : "", s ? s : "(null)");
+
+ /*
+ * Create an array of new reason keyword strings...
+ */
+
+ if (attr)
+ {
+ int i; /* Looping var */
+
+ new_reasons = cupsArrayNew((cups_array_func_t)strcmp, NULL);
+ op = '\0';
+
+ for (i = 0; i < attr->num_values; i ++)
+ {
+ reason = attr->values[i].string.text;
+
+ if (strcmp(reason, "none") &&
+ strcmp(reason, "none-report") &&
+ strcmp(reason, "paused") &&
+ strncmp(reason, "spool-area-full", 15) &&
+ strcmp(reason, "com.apple.print.recoverable-warning") &&
+ strncmp(reason, "cups-", 5))
+ cupsArrayAdd(new_reasons, reason);
+ }
+ }
+ else if (s)
+ {
+ if (*s == '+' || *s == '-')
+ op = *s++;
+ else
+ op = '\0';
+
+ new_reasons = _cupsArrayNewStrings(s, ',');
+ }
+ else
+ return;
+
+ /*
+ * Compute the changes...
+ */
+
+ add[0] = '\0';
+ addprefix = "STATE: +";
+ addptr = add;
+ rem[0] = '\0';
+ remprefix = "STATE: -";
+ remptr = rem;
+
+ fprintf(stderr, "DEBUG2: op='%c', new_reasons=%d, state_reasons=%d\n",
+ op ? op : ' ', cupsArrayCount(new_reasons),
+ cupsArrayCount(state_reasons));
+
+ _cupsMutexLock(&report_mutex);
+
+ if (op == '+')
+ {
+ /*
+ * Add reasons...
+ */
+
+ for (reason = (char *)cupsArrayFirst(new_reasons);
+ reason;
+ reason = (char *)cupsArrayNext(new_reasons))
+ {
+ if (!cupsArrayFind(state_reasons, reason))
+ {
+ if (!strncmp(reason, "cups-remote-", 12))
+ {
+ /*
+ * If we are setting cups-remote-xxx, remove all other cups-remote-xxx
+ * keywords...
+ */
+
+ char *temp; /* Current reason in state_reasons */
+
+ cupsArraySave(state_reasons);
+
+ for (temp = (char *)cupsArrayFirst(state_reasons);
+ temp;
+ temp = (char *)cupsArrayNext(state_reasons))
+ if (!strncmp(temp, "cups-remote-", 12))
+ {
+ snprintf(remptr, sizeof(rem) - (size_t)(remptr - rem), "%s%s", remprefix, temp);
+ remptr += strlen(remptr);
+ remprefix = ",";
+
+ cupsArrayRemove(state_reasons, temp);
+ break;
+ }
+
+ cupsArrayRestore(state_reasons);
+ }
+
+ cupsArrayAdd(state_reasons, reason);
+
+ snprintf(addptr, sizeof(add) - (size_t)(addptr - add), "%s%s", addprefix, reason);
+ addptr += strlen(addptr);
+ addprefix = ",";
+ }
+ }
+ }
+ else if (op == '-')
+ {
+ /*
+ * Remove reasons...
+ */
+
+ for (reason = (char *)cupsArrayFirst(new_reasons);
+ reason;
+ reason = (char *)cupsArrayNext(new_reasons))
+ {
+ if (cupsArrayFind(state_reasons, reason))
+ {
+ snprintf(remptr, sizeof(rem) - (size_t)(remptr - rem), "%s%s", remprefix, reason);
+ remptr += strlen(remptr);
+ remprefix = ",";
+
+ cupsArrayRemove(state_reasons, reason);
+ }
+ }
+ }
+ else
+ {
+ /*
+ * Replace reasons...
+ */
+
+ for (reason = (char *)cupsArrayFirst(state_reasons);
+ reason;
+ reason = (char *)cupsArrayNext(state_reasons))
+ {
+ if (strncmp(reason, "cups-", 5) && !cupsArrayFind(new_reasons, reason))
+ {
+ snprintf(remptr, sizeof(rem) - (size_t)(remptr - rem), "%s%s", remprefix, reason);
+ remptr += strlen(remptr);
+ remprefix = ",";
+
+ cupsArrayRemove(state_reasons, reason);
+ }
+ }
+
+ for (reason = (char *)cupsArrayFirst(new_reasons);
+ reason;
+ reason = (char *)cupsArrayNext(new_reasons))
+ {
+ if (!cupsArrayFind(state_reasons, reason))
+ {
+ cupsArrayAdd(state_reasons, reason);
+
+ snprintf(addptr, sizeof(add) - (size_t)(addptr - add), "%s%s", addprefix, reason);
+ addptr += strlen(addptr);
+ addprefix = ",";
+ }
+ }
+ }
+
+ _cupsMutexUnlock(&report_mutex);
+
+ /*
+ * Report changes and return...
+ */
+
+ if (add[0] && rem[0])
+ fprintf(stderr, "%s\n%s\n", add, rem);
+ else if (add[0])
+ fprintf(stderr, "%s\n", add);
+ else if (rem[0])
+ fprintf(stderr, "%s\n", rem);
+}
projects / thirdparty / cups.git / blobdiff