15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/service/cloud_print/print_system.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <cups/cups.h> 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <dlfcn.h> 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <errno.h> 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <pthread.h> 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <algorithm> 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <list> 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <map> 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/bind.h" 172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/files/file_path.h" 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/json/json_reader.h" 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/logging.h" 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/md5.h" 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/memory/scoped_ptr.h" 229ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch#include "base/message_loop/message_loop.h" 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/rand_util.h" 242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/strings/string_number_conversions.h" 25868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "base/strings/string_util.h" 26868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "base/strings/utf_string_conversions.h" 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/values.h" 282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/common/cloud_print/cloud_print_constants.h" 29d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles)#include "chrome/common/crash_keys.h" 30f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)#include "chrome/service/cloud_print/cloud_print_service_helpers.h" 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "printing/backend/cups_helper.h" 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "printing/backend/print_backend.h" 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "printing/backend/print_backend_consts.h" 347dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch#include "url/gurl.h" 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Print system config options. 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const char kCUPSPrintServerURLs[] = "print_server_urls"; 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const char kCUPSUpdateTimeoutMs[] = "update_timeout_ms"; 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const char kCUPSNotifyDelete[] = "notify_delete"; 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const char kCUPSSupportedMimeTipes[] = "supported_mime_types"; 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Default mime types supported by CUPS 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// http://www.cups.org/articles.php?L205+TFAQ+Q 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const char kCUPSDefaultSupportedTypes[] = 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) "application/pdf,application/postscript,image/jpeg,image/png,image/gif"; 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Time interval to check for printer's updates. 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const int kCheckForPrinterUpdatesMinutes = 5; 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Job update timeout 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const int kJobUpdateTimeoutSeconds = 5; 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Job id for dry run (it should not affect CUPS job ids, since 0 job-id is 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// invalid in CUPS. 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const int kDryRunJobId = 0; 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace cloud_print { 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)struct PrintServerInfoCUPS { 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GURL url; 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<printing::PrintBackend> backend; 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printing::PrinterList printers; 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // CapsMap cache PPD until the next update and give a fast access to it by 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // printer name. PPD request is relatively expensive and this should minimize 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the number of requests. 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) typedef std::map<std::string, printing::PrinterCapsAndDefaults> CapsMap; 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CapsMap caps_cache; 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class PrintSystemCUPS : public PrintSystem { 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 765d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) explicit PrintSystemCUPS(const base::DictionaryValue* print_system_settings); 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // PrintSystem implementation. 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual PrintSystemResult Init() OVERRIDE; 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual PrintSystem::PrintSystemResult EnumeratePrinters( 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printing::PrinterList* printer_list) OVERRIDE; 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void GetPrinterCapsAndDefaults( 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& printer_name, 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const PrinterCapsAndDefaultsCallback& callback) OVERRIDE; 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool IsValidPrinter(const std::string& printer_name) OVERRIDE; 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool ValidatePrintTicket( 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& printer_name, 885d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const std::string& print_ticket_data, 895d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const std::string& print_ticket_mime_type) OVERRIDE; 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool GetJobDetails(const std::string& printer_name, 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PlatformJobId job_id, 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PrintJobDetails *job_details) OVERRIDE; 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual PrintSystem::PrintServerWatcher* CreatePrintServerWatcher() OVERRIDE; 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual PrintSystem::PrinterWatcher* CreatePrinterWatcher( 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& printer_name) OVERRIDE; 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual PrintSystem::JobSpooler* CreateJobSpooler() OVERRIDE; 975d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) virtual bool UseCddAndCjt() OVERRIDE; 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual std::string GetSupportedMimeTypes() OVERRIDE; 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Helper functions. 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PlatformJobId SpoolPrintJob(const std::string& print_ticket, 1022a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const base::FilePath& print_data_file_path, 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& print_data_mime_type, 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& printer_name, 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& job_title, 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::vector<std::string>& tags, 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool* dry_run); 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool GetPrinterInfo(const std::string& printer_name, 1095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printing::PrinterBasicInfo* info); 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool ParsePrintTicket(const std::string& print_ticket, 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::map<std::string, std::string>* options); 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Synchronous version of GetPrinterCapsAndDefaults. 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool GetPrinterCapsAndDefaults( 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& printer_name, 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printing::PrinterCapsAndDefaults* printer_info); 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeDelta GetUpdateTimeout() const { 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return update_timeout_; 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool NotifyDelete() const { 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Notify about deleted printers only when we 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // fetched printers list without errors. 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return notify_delete_ && printer_enum_succeeded_; 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~PrintSystemCUPS() {} 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Following functions are wrappers around corresponding CUPS functions. 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // <functions>2() are called when print server is specified, and plain 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // version in another case. There is an issue specifing CUPS_HTTP_DEFAULT 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // in the <functions>2(), it does not work in CUPS prior to 1.4. 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int GetJobs(cups_job_t** jobs, const GURL& url, 1365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) http_encryption_t encryption, const char* name, 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int myjobs, int whichjobs); 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int PrintFile(const GURL& url, http_encryption_t encryption, 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const char* name, const char* filename, 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const char* title, int num_options, cups_option_t* options); 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1425d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) void InitPrintBackends(const base::DictionaryValue* print_system_settings); 1435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void AddPrintServer(const std::string& url); 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void UpdatePrinters(); 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Full name contains print server url:port and printer name. Short name 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // is the name of the printer in the CUPS server. 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string MakeFullPrinterName(const GURL& url, 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& short_printer_name); 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PrintServerInfoCUPS* FindServerByFullName( 1525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& full_printer_name, std::string* short_printer_name); 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Helper method to invoke a PrinterCapsAndDefaultsCallback. 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static void RunCapsCallback( 1565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const PrinterCapsAndDefaultsCallback& callback, 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool succeeded, 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& printer_name, 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const printing::PrinterCapsAndDefaults& printer_info); 1605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // PrintServerList contains information about all print servers and backends 1625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // this proxy is connected to. 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) typedef std::list<PrintServerInfoCUPS> PrintServerList; 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PrintServerList print_servers_; 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeDelta update_timeout_; 1675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool initialized_; 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool printer_enum_succeeded_; 1695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool notify_delete_; 1705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) http_encryption_t cups_encryption_; 1715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string supported_mime_types_; 1725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 1735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class PrintServerWatcherCUPS 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : public PrintSystem::PrintServerWatcher { 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) explicit PrintServerWatcherCUPS(PrintSystemCUPS* print_system) 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : print_system_(print_system), 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_(NULL) { 1805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // PrintSystem::PrintServerWatcher implementation. 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool StartWatching( 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PrintSystem::PrintServerWatcher::Delegate* delegate) OVERRIDE { 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_ = delegate; 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printers_hash_ = GetPrintersHash(); 187a93a17c8d99d686bd4a1511e5504e5e6cc9fcadfTorne (Richard Coles) base::MessageLoop::current()->PostDelayedTask( 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&PrintServerWatcherCUPS::CheckForUpdates, this), 1905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) print_system_->GetUpdateTimeout()); 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool StopWatching() OVERRIDE { 1955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_ = NULL; 1965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 1975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void CheckForUpdates() { 2005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (delegate_ == NULL) 2015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; // Orphan call. We have been stopped already. 2025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "CP_CUPS: Checking for new printers"; 2035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string new_hash = GetPrintersHash(); 2045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (printers_hash_ != new_hash) { 2055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printers_hash_ = new_hash; 2065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->OnPrinterAdded(); 2075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 208a93a17c8d99d686bd4a1511e5504e5e6cc9fcadfTorne (Richard Coles) base::MessageLoop::current()->PostDelayedTask( 2095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&PrintServerWatcherCUPS::CheckForUpdates, this), 2115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) print_system_->GetUpdateTimeout()); 2125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) protected: 2155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~PrintServerWatcherCUPS() { 2165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StopWatching(); 2175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 2205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string GetPrintersHash() { 2215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printing::PrinterList printer_list; 2225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) print_system_->EnumeratePrinters(&printer_list); 2235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Sort printer names. 2255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<std::string> printers; 2265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printing::PrinterList::iterator it; 2275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (it = printer_list.begin(); it != printer_list.end(); ++it) 2285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printers.push_back(it->printer_name); 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::sort(printers.begin(), printers.end()); 2305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string to_hash; 2325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < printers.size(); i++) 2335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) to_hash += printers[i]; 2345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return base::MD5String(to_hash); 2365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<PrintSystemCUPS> print_system_; 2395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PrintSystem::PrintServerWatcher::Delegate* delegate_; 2405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string printers_hash_; 2415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(PrintServerWatcherCUPS); 2435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 2445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class PrinterWatcherCUPS 2465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : public PrintSystem::PrinterWatcher { 2475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 2485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PrinterWatcherCUPS(PrintSystemCUPS* print_system, 2495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& printer_name) 2505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : printer_name_(printer_name), 2515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_(NULL), 2525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) print_system_(print_system) { 2535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // PrintSystem::PrinterWatcher implementation. 2565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool StartWatching( 2575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PrintSystem::PrinterWatcher::Delegate* delegate) OVERRIDE{ 2585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<printing::PrintBackend> print_backend( 2595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printing::PrintBackend::CreateInstance(NULL)); 260d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) crash_keys::ScopedPrinterInfo crash_key( 2615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) print_backend->GetPrinterDriverInfo(printer_name_)); 2625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (delegate_ != NULL) 2635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StopWatching(); 2645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_ = delegate; 2655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) settings_hash_ = GetSettingsHash(); 2665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Schedule next job status update. 267a93a17c8d99d686bd4a1511e5504e5e6cc9fcadfTorne (Richard Coles) base::MessageLoop::current()->PostDelayedTask( 2685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 2695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&PrinterWatcherCUPS::JobStatusUpdate, this), 2705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeDelta::FromSeconds(kJobUpdateTimeoutSeconds)); 2715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Schedule next printer check. 2725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(gene): Randomize time for the next printer update. 273a93a17c8d99d686bd4a1511e5504e5e6cc9fcadfTorne (Richard Coles) base::MessageLoop::current()->PostDelayedTask( 2745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 2755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&PrinterWatcherCUPS::PrinterUpdate, this), 2765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) print_system_->GetUpdateTimeout()); 2775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 2785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool StopWatching() OVERRIDE{ 2815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_ = NULL; 2825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 2835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2852a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual bool GetCurrentPrinterInfo( 2862a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) printing::PrinterBasicInfo* printer_info) OVERRIDE { 2875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(printer_info); 2885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return print_system_->GetPrinterInfo(printer_name_, printer_info); 2895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void JobStatusUpdate() { 2925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (delegate_ == NULL) 2935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; // Orphan call. We have been stopped already. 2945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // For CUPS proxy, we are going to fire OnJobChanged notification 2955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // periodically. Higher level will check if there are any outstanding 2965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // jobs for this printer and check their status. If printer has no 2975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // outstanding jobs, OnJobChanged() will do nothing. 2985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->OnJobChanged(); 299a93a17c8d99d686bd4a1511e5504e5e6cc9fcadfTorne (Richard Coles) base::MessageLoop::current()->PostDelayedTask( 3005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 3015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&PrinterWatcherCUPS::JobStatusUpdate, this), 3025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeDelta::FromSeconds(kJobUpdateTimeoutSeconds)); 3035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void PrinterUpdate() { 3065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (delegate_ == NULL) 3075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; // Orphan call. We have been stopped already. 3085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "CP_CUPS: Checking for updates" 3095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << ", printer name: " << printer_name_; 3105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (print_system_->NotifyDelete() && 3115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) !print_system_->IsValidPrinter(printer_name_)) { 3125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->OnPrinterDeleted(); 3135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "CP_CUPS: Printer deleted" 3145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << ", printer name: " << printer_name_; 3155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 3165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string new_hash = GetSettingsHash(); 3175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (settings_hash_ != new_hash) { 3185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) settings_hash_ = new_hash; 3195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->OnPrinterChanged(); 3205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "CP_CUPS: Printer configuration changed" 3215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << ", printer name: " << printer_name_; 3225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 324a93a17c8d99d686bd4a1511e5504e5e6cc9fcadfTorne (Richard Coles) base::MessageLoop::current()->PostDelayedTask( 3255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 3265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&PrinterWatcherCUPS::PrinterUpdate, this), 3275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) print_system_->GetUpdateTimeout()); 3285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) protected: 3315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~PrinterWatcherCUPS() { 3325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StopWatching(); 3335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 3365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string GetSettingsHash() { 3375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printing::PrinterBasicInfo info; 3385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!print_system_->GetPrinterInfo(printer_name_, &info)) 3395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return std::string(); 3405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printing::PrinterCapsAndDefaults caps; 3425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!print_system_->GetPrinterCapsAndDefaults(printer_name_, &caps)) 3435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return std::string(); 3445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string to_hash(info.printer_name); 3465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) to_hash += info.printer_description; 3475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::map<std::string, std::string>::const_iterator it; 3485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (it = info.options.begin(); it != info.options.end(); ++it) { 3495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) to_hash += it->first; 3505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) to_hash += it->second; 3515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) to_hash += caps.printer_capabilities; 3545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) to_hash += caps.caps_mime_type; 3555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) to_hash += caps.printer_defaults; 3565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) to_hash += caps.defaults_mime_type; 3575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return base::MD5String(to_hash); 3595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string printer_name_; 3615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PrintSystem::PrinterWatcher::Delegate* delegate_; 3625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<PrintSystemCUPS> print_system_; 3635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string settings_hash_; 3645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(PrinterWatcherCUPS); 3665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 3675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class JobSpoolerCUPS : public PrintSystem::JobSpooler { 3695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 3705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) explicit JobSpoolerCUPS(PrintSystemCUPS* print_system) 3715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : print_system_(print_system) { 3725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(print_system_.get()); 3735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // PrintSystem::JobSpooler implementation. 3765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual bool Spool(const std::string& print_ticket, 3775d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const std::string& print_ticket_mime_type, 3782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const base::FilePath& print_data_file_path, 3795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& print_data_mime_type, 3805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& printer_name, 3815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& job_title, 3825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::vector<std::string>& tags, 3835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) JobSpooler::Delegate* delegate) OVERRIDE{ 3845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(delegate); 3855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool dry_run = false; 3865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int job_id = print_system_->SpoolPrintJob( 3875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) print_ticket, print_data_file_path, print_data_mime_type, 3885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer_name, job_title, tags, &dry_run); 389a93a17c8d99d686bd4a1511e5504e5e6cc9fcadfTorne (Richard Coles) base::MessageLoop::current()->PostTask( 3905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 3915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&JobSpoolerCUPS::NotifyDelegate, delegate, job_id, dry_run)); 3925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 3935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static void NotifyDelegate(JobSpooler::Delegate* delegate, 3965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int job_id, bool dry_run) { 3975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (dry_run || job_id) 3985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate->OnJobSpoolSucceeded(job_id); 3995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 4005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate->OnJobSpoolFailed(); 4015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) protected: 4045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~JobSpoolerCUPS() {} 4055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 4075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) scoped_refptr<PrintSystemCUPS> print_system_; 4085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(JobSpoolerCUPS); 4105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 4115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4125d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)PrintSystemCUPS::PrintSystemCUPS( 4135d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const base::DictionaryValue* print_system_settings) 4145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : update_timeout_(base::TimeDelta::FromMinutes( 4155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) kCheckForPrinterUpdatesMinutes)), 4165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) initialized_(false), 4175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer_enum_succeeded_(false), 4185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) notify_delete_(true), 4195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cups_encryption_(HTTP_ENCRYPT_NEVER), 4205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) supported_mime_types_(kCUPSDefaultSupportedTypes) { 4215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (print_system_settings) { 4225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int timeout; 4235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (print_system_settings->GetInteger(kCUPSUpdateTimeoutMs, &timeout)) 4245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) update_timeout_ = base::TimeDelta::FromMilliseconds(timeout); 4255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int encryption; 4275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (print_system_settings->GetInteger(kCUPSEncryption, &encryption)) 4285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cups_encryption_ = 4295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static_cast<http_encryption_t>(encryption); 4305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool notify_delete = true; 4325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (print_system_settings->GetBoolean(kCUPSNotifyDelete, ¬ify_delete)) 4335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) notify_delete_ = notify_delete; 4345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string types; 4365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (print_system_settings->GetString(kCUPSSupportedMimeTipes, &types)) 4375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) supported_mime_types_ = types; 4385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) InitPrintBackends(print_system_settings); 4415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PrintSystemCUPS::InitPrintBackends( 4445d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const base::DictionaryValue* print_system_settings) { 4455d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const base::ListValue* url_list; 4465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (print_system_settings && 4475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) print_system_settings->GetList(kCUPSPrintServerURLs, &url_list)) { 4485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t i = 0; i < url_list->GetSize(); i++) { 4495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string print_server_url; 4505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (url_list->GetString(i, &print_server_url)) 4515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AddPrintServer(print_server_url); 4525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // If server list is empty, use default print server. 4565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (print_servers_.empty()) 4575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AddPrintServer(std::string()); 4585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PrintSystemCUPS::AddPrintServer(const std::string& url) { 4615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (url.empty()) 4625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << "No print server specified. Using default print server."; 4635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Get Print backend for the specific print server. 4655d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::DictionaryValue backend_settings; 4665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) backend_settings.SetString(kCUPSPrintServerURL, url); 4675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Make CUPS requests non-blocking. 4695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) backend_settings.SetString(kCUPSBlocking, kValueFalse); 4705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Set encryption for backend. 4725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) backend_settings.SetInteger(kCUPSEncryption, cups_encryption_); 4735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PrintServerInfoCUPS print_server; 4755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) print_server.backend = 4765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printing::PrintBackend::CreateInstance(&backend_settings); 4775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) print_server.url = GURL(url.c_str()); 4785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) print_servers_.push_back(print_server); 4805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)PrintSystem::PrintSystemResult PrintSystemCUPS::Init() { 4835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UpdatePrinters(); 4845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) initialized_ = true; 4855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return PrintSystemResult(true, std::string()); 4865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PrintSystemCUPS::UpdatePrinters() { 4895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PrintServerList::iterator it; 4905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer_enum_succeeded_ = true; 4915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (it = print_servers_.begin(); it != print_servers_.end(); ++it) { 4925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!it->backend->EnumeratePrinters(&it->printers)) 4935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer_enum_succeeded_ = false; 4945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) it->caps_cache.clear(); 4955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printing::PrinterList::iterator printer_it; 4965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (printer_it = it->printers.begin(); 4975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer_it != it->printers.end(); ++printer_it) { 4985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer_it->printer_name = MakeFullPrinterName(it->url, 4995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer_it->printer_name); 5005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "CP_CUPS: Updated printers list" 5025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << ", server: " << it->url 5035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << ", # of printers: " << it->printers.size(); 5045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Schedule next update. 507a93a17c8d99d686bd4a1511e5504e5e6cc9fcadfTorne (Richard Coles) base::MessageLoop::current()->PostDelayedTask( 5085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 509a93a17c8d99d686bd4a1511e5504e5e6cc9fcadfTorne (Richard Coles) base::Bind(&PrintSystemCUPS::UpdatePrinters, this), 510a93a17c8d99d686bd4a1511e5504e5e6cc9fcadfTorne (Richard Coles) GetUpdateTimeout()); 5115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)PrintSystem::PrintSystemResult PrintSystemCUPS::EnumeratePrinters( 5145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printing::PrinterList* printer_list) { 5155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(initialized_); 5165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer_list->clear(); 5175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PrintServerList::iterator it; 5185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (it = print_servers_.begin(); it != print_servers_.end(); ++it) { 5195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer_list->insert(printer_list->end(), 5205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) it->printers.begin(), it->printers.end()); 5215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "CP_CUPS: Total printers enumerated: " << printer_list->size(); 5235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(sanjeevr): Maybe some day we want to report the actual server names 5245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // for which the enumeration failed. 5255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return PrintSystemResult(printer_enum_succeeded_, std::string()); 5265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PrintSystemCUPS::GetPrinterCapsAndDefaults( 5295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& printer_name, 5305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const PrinterCapsAndDefaultsCallback& callback) { 5315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printing::PrinterCapsAndDefaults printer_info; 5325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool succeeded = GetPrinterCapsAndDefaults(printer_name, &printer_info); 533a93a17c8d99d686bd4a1511e5504e5e6cc9fcadfTorne (Richard Coles) base::MessageLoop::current()->PostTask( 5345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FROM_HERE, 535a93a17c8d99d686bd4a1511e5504e5e6cc9fcadfTorne (Richard Coles) base::Bind(&PrintSystemCUPS::RunCapsCallback, 536a93a17c8d99d686bd4a1511e5504e5e6cc9fcadfTorne (Richard Coles) callback, 537a93a17c8d99d686bd4a1511e5504e5e6cc9fcadfTorne (Richard Coles) succeeded, 538a93a17c8d99d686bd4a1511e5504e5e6cc9fcadfTorne (Richard Coles) printer_name, 539a93a17c8d99d686bd4a1511e5504e5e6cc9fcadfTorne (Richard Coles) printer_info)); 5405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool PrintSystemCUPS::IsValidPrinter(const std::string& printer_name) { 5435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return GetPrinterInfo(printer_name, NULL); 5445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5465d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)bool PrintSystemCUPS::ValidatePrintTicket( 5475d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const std::string& printer_name, 5485d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const std::string& print_ticket_data, 5495d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const std::string& print_ticket_mime_type) { 5505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(initialized_); 5515d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) scoped_ptr<base::Value> ticket_value( 5525d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::JSONReader::Read(print_ticket_data)); 5535d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return ticket_value != NULL && 5545d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) ticket_value->IsType(base::Value::TYPE_DICTIONARY); 5555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Print ticket on linux is a JSON string containing only one dictionary. 5585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool PrintSystemCUPS::ParsePrintTicket( 5595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& print_ticket, 5605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::map<std::string, std::string>* options) { 5615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(options); 5625d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) scoped_ptr<base::Value> ticket_value(base::JSONReader::Read(print_ticket)); 5635d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (ticket_value == NULL || 5645d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) !ticket_value->IsType(base::Value::TYPE_DICTIONARY)) { 5655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 5665d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 5675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) options->clear(); 5695d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) base::DictionaryValue* ticket_dict = 5705d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) static_cast<base::DictionaryValue*>(ticket_value.get()); 5715d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) for (base::DictionaryValue::Iterator it(*ticket_dict); !it.IsAtEnd(); 5722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) it.Advance()) { 5735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string value; 5742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (it.value().GetAsString(&value)) 5752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) (*options)[it.key()] = value; 5765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 5795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool PrintSystemCUPS::GetPrinterCapsAndDefaults( 5825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& printer_name, 5835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printing::PrinterCapsAndDefaults* printer_info) { 5845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(initialized_); 5855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string short_printer_name; 5865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PrintServerInfoCUPS* server_info = 5875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FindServerByFullName(printer_name, &short_printer_name); 5885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!server_info) 5895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 5905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PrintServerInfoCUPS::CapsMap::iterator caps_it = 5925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) server_info->caps_cache.find(printer_name); 5935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (caps_it != server_info->caps_cache.end()) { 5945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *printer_info = caps_it->second; 5955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 5965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(gene): Retry multiple times in case of error. 599d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) crash_keys::ScopedPrinterInfo crash_key( 6005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) server_info->backend->GetPrinterDriverInfo(short_printer_name)); 6015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!server_info->backend->GetPrinterCapsAndDefaults(short_printer_name, 6025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printer_info) ) { 6035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 6045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) server_info->caps_cache[printer_name] = *printer_info; 6075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 6085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool PrintSystemCUPS::GetJobDetails(const std::string& printer_name, 6115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PlatformJobId job_id, 6125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PrintJobDetails *job_details) { 6135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(initialized_); 6145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(job_details); 6155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string short_printer_name; 6175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PrintServerInfoCUPS* server_info = 6185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FindServerByFullName(printer_name, &short_printer_name); 6195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!server_info) 6205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 6215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 622d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) crash_keys::ScopedPrinterInfo crash_key( 6235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) server_info->backend->GetPrinterDriverInfo(short_printer_name)); 6245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cups_job_t* jobs = NULL; 6255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int num_jobs = GetJobs(&jobs, server_info->url, cups_encryption_, 6265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) short_printer_name.c_str(), 1, -1); 6275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool error = (num_jobs == 0) && (cupsLastError() > IPP_OK_EVENTS_COMPLETE); 6285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (error) { 6295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "CP_CUPS: Error getting jobs from CUPS server" 6305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << ", printer name:" << printer_name 6315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << ", error: " << static_cast<int>(cupsLastError()); 6325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 6335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Check if the request is for dummy dry run job. 6365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We check this after calling GetJobs API to see if this printer is actually 6375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // accessible through CUPS. 6385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (job_id == kDryRunJobId) { 6395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_details->status = PRINT_JOB_STATUS_COMPLETED; 6405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "CP_CUPS: Dry run job succeeded" 6415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << ", printer name: " << printer_name; 6425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 6435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool found = false; 6465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (int i = 0; i < num_jobs; i++) { 6475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (jobs[i].id == job_id) { 6485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) found = true; 6495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) switch (jobs[i].state) { 6505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case IPP_JOB_PENDING : 6515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case IPP_JOB_HELD : 6525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case IPP_JOB_PROCESSING : 6535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_details->status = PRINT_JOB_STATUS_IN_PROGRESS; 6545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 6555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case IPP_JOB_STOPPED : 6565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case IPP_JOB_CANCELLED : 6575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case IPP_JOB_ABORTED : 6585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_details->status = PRINT_JOB_STATUS_ERROR; 6595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 6605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) case IPP_JOB_COMPLETED : 6615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_details->status = PRINT_JOB_STATUS_COMPLETED; 6625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 6635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) default: 6645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_details->status = PRINT_JOB_STATUS_INVALID; 6655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_details->platform_status_flags = jobs[i].state; 6675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We don't have any details on the number of processed pages here. 6695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) break; 6705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (found) 6745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "CP_CUPS: Job found" 6755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << ", printer name: " << printer_name 6765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << ", cups job id: " << job_id 6775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << ", cups job status: " << job_details->status; 6785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) else 6795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << "CP_CUPS: Job not found" 6805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << ", printer name: " << printer_name 6815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << ", cups job id: " << job_id; 6825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cupsFreeJobs(num_jobs, jobs); 6845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return found; 6855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool PrintSystemCUPS::GetPrinterInfo(const std::string& printer_name, 6885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printing::PrinterBasicInfo* info) { 6895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(initialized_); 6905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (info) 6915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "CP_CUPS: Getting printer info" 6925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << ", printer name: " << printer_name; 6935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string short_printer_name; 6955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PrintServerInfoCUPS* server_info = 6965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FindServerByFullName(printer_name, &short_printer_name); 6975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!server_info) 6985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 6995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printing::PrinterList::iterator it; 7015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (it = server_info->printers.begin(); 7025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) it != server_info->printers.end(); ++it) { 7035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (it->printer_name == printer_name) { 7045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (info) 7055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *info = *it; 7065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return true; 7075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 7105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)PrintSystem::PrintServerWatcher* 7135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)PrintSystemCUPS::CreatePrintServerWatcher() { 7145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(initialized_); 7155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return new PrintServerWatcherCUPS(this); 7165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)PrintSystem::PrinterWatcher* PrintSystemCUPS::CreatePrinterWatcher( 7195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& printer_name) { 7205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(initialized_); 7215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!printer_name.empty()); 7225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return new PrinterWatcherCUPS(this, printer_name); 7235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)PrintSystem::JobSpooler* PrintSystemCUPS::CreateJobSpooler() { 7265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(initialized_); 7275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return new JobSpoolerCUPS(this); 7285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7305d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)bool PrintSystemCUPS::UseCddAndCjt() { 7315d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return false; 7325d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 7335d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 7345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)std::string PrintSystemCUPS::GetSupportedMimeTypes() { 7355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return supported_mime_types_; 7365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)scoped_refptr<PrintSystem> PrintSystem::CreateInstance( 7395d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const base::DictionaryValue* print_system_settings) { 7405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return new PrintSystemCUPS(print_system_settings); 7415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int PrintSystemCUPS::PrintFile(const GURL& url, http_encryption_t encryption, 7445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const char* name, const char* filename, 7455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const char* title, int num_options, 7465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cups_option_t* options) { 7475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (url.is_empty()) { // Use default (local) print server. 7485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return cupsPrintFile(name, filename, title, num_options, options); 7495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 7505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printing::HttpConnectionCUPS http(url, encryption); 7515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) http.SetBlocking(false); 7525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return cupsPrintFile2(http.http(), name, filename, 7535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) title, num_options, options); 7545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int PrintSystemCUPS::GetJobs(cups_job_t** jobs, const GURL& url, 7585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) http_encryption_t encryption, 7595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const char* name, int myjobs, int whichjobs) { 7605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (url.is_empty()) { // Use default (local) print server. 7615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return cupsGetJobs(jobs, name, myjobs, whichjobs); 7625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 7635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) printing::HttpConnectionCUPS http(url, encryption); 7645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) http.SetBlocking(false); 7655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return cupsGetJobs2(http.http(), jobs, name, myjobs, whichjobs); 7665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 7675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 7685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)PlatformJobId PrintSystemCUPS::SpoolPrintJob( 7705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& print_ticket, 7712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const base::FilePath& print_data_file_path, 7725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& print_data_mime_type, 7735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& printer_name, 7745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& job_title, 7755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::vector<std::string>& tags, 7765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool* dry_run) { 7775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(initialized_); 7785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "CP_CUPS: Spooling print job, printer name: " << printer_name; 7795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string short_printer_name; 7815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PrintServerInfoCUPS* server_info = 7825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) FindServerByFullName(printer_name, &short_printer_name); 7835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!server_info) 7845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return false; 7855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 786d0247b1b59f9c528cb6df88b4f2b9afaf80d181eTorne (Richard Coles) crash_keys::ScopedPrinterInfo crash_key( 7875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) server_info->backend->GetPrinterDriverInfo(printer_name)); 7885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // We need to store options as char* string for the duration of the 7905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // cupsPrintFile2 call. We'll use map here to store options, since 7915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Dictionary value from JSON parser returns wchat_t. 7925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::map<std::string, std::string> options; 7935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool res = ParsePrintTicket(print_ticket, &options); 7945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(res); // If print ticket is invalid we still print using defaults. 7955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 7965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Check if this is a dry run (test) job. 7972a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) *dry_run = IsDryRunJob(tags); 7985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (*dry_run) { 7995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "CP_CUPS: Dry run job spooled"; 8005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return kDryRunJobId; 8015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::vector<cups_option_t> cups_options; 8045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::map<std::string, std::string>::iterator it; 8055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (it = options.begin(); it != options.end(); ++it) { 8075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cups_option_t opt; 8085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) opt.name = const_cast<char*>(it->first.c_str()); 8095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) opt.value = const_cast<char*>(it->second.c_str()); 8105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cups_options.push_back(opt); 8115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int job_id = PrintFile(server_info->url, 8145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cups_encryption_, 8155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) short_printer_name.c_str(), 8165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) print_data_file_path.value().c_str(), 8175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) job_title.c_str(), 8185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cups_options.size(), 8195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &(cups_options[0])); 8205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // TODO(alexyu): Output printer id. 8225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) VLOG(1) << "CP_CUPS: Job spooled" 8235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << ", printer name: " << printer_name 8245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << ", cups job id: " << job_id; 8255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return job_id; 8275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)std::string PrintSystemCUPS::MakeFullPrinterName( 8305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& url, const std::string& short_printer_name) { 8315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string full_name; 8325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) full_name += "\\\\"; 8335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) full_name += url.host(); 8345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!url.port().empty()) { 8355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) full_name += ":"; 8365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) full_name += url.port(); 8375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) full_name += "\\"; 8395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) full_name += short_printer_name; 8405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return full_name; 8415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)PrintServerInfoCUPS* PrintSystemCUPS::FindServerByFullName( 8445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& full_printer_name, std::string* short_printer_name) { 8455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) size_t front = full_printer_name.find("\\\\"); 8465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) size_t separator = full_printer_name.find("\\", 2); 8475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (front == std::string::npos || separator == std::string::npos) { 8485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << "CP_CUPS: Invalid UNC" 8495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << ", printer name: " << full_printer_name; 8505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 8515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string server = full_printer_name.substr(2, separator - 2); 8535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) PrintServerList::iterator it; 8555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (it = print_servers_.begin(); it != print_servers_.end(); ++it) { 8565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string cur_server; 8575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cur_server += it->url.host(); 8585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!it->url.port().empty()) { 8595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cur_server += ":"; 8605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) cur_server += it->url.port(); 8615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (cur_server == server) { 8635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *short_printer_name = full_printer_name.substr(separator + 1); 8645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return &(*it); 8655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 8675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) LOG(WARNING) << "CP_CUPS: Server not found" 8695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) << ", printer name: " << full_printer_name; 8705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 8715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void PrintSystemCUPS::RunCapsCallback( 8745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const PrinterCapsAndDefaultsCallback& callback, 8755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool succeeded, 8765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const std::string& printer_name, 8775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const printing::PrinterCapsAndDefaults& printer_info) { 8785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) callback.Run(succeeded, printer_name, printer_info); 8795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 8805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 8815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace cloud_print 882