Attachment 63261 Details for Bug 142859

[patch] patch to write fdi file

f (text/plain), 6.92 KB, created by Ludwig Nussel on 2006-01-13 13:01:13 UTC

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Creator: Ludwig Nussel

Created: 2006-01-13 13:01:13 UTC

Size: 6.92 KB

patch

obsolete

>Index: src/Scanner.ycp
>===================================================================
>--- src/Scanner.ycp	(Revision 27007)
>+++ src/Scanner.ycp	(Arbeitskopie)
>@@ -496,15 +496,18 @@
> /**
>  * Search the autodetected_scanners list for USB scanners
>  * and if at least one USB scanner was found,
>- * then create the file /etc/resmgr.conf.d/50-scanner.conf
>+ * then create the file /etc/hal/fdi/policy/10osvendor/80-scanner.fdi
>  * with an entry for each autodetected USB scanner like
>  * -----------------------------------------------------------------------------------
>- * add usb:vendor=0x1234,product=0x5678 scanner
>- * add usb:vendor=0x1a2b,product=0x3c4d scanner
>+ * <match key="linux.subsystem" string="usb">
>+ *   <match key="usb.vendor_id" int="0x12345">
>+ *     <match key="usb.product_id" int="0x5678">
>+ *       <merge key="resmgr.class" type="string">scanner</merge>
>+ *     </match>
>+ *   </match>
>+ * </match>
>  * -----------------------------------------------------------------------------------
>- * and (re)-start and enable the service "resmgr"
>- * otherwise remove the file /etc/resmgr.conf.d/50-scanner.conf
>- * and (re)-start the service "resmgr".
>+ * otherwise remove the file /etc/hal/fdi/policy/10osvendor/80-scanner.fdi
>  * Ignore whether or not an autodetected USB scanner appears in the active_scanners list
>  * (i.e. simply grant access to all autodetected USB scanners)
>  * because on x86_64 "scanimage -L" cannot find scanners using the 32-bit epkowa backend
>@@ -515,28 +518,36 @@
>  * @return true on success
>  */
> boolean SetUsbScannerAccessPermissions()
>-{ string resmgr_scanner_config_file = "/etc/resmgr.conf.d/50-scanner.conf";
>+{ string resmgr_scanner_config_dir = "/etc/hal/fdi/policy/10osvendor";
>+  string resmgr_scanner_config_file = resmgr_scanner_config_dir + "/80-scanner.fdi";
>   boolean autodetected_usb_scanner = false;
>   boolean autodetected_usb_scanner_with_missing_ids = false;
>+  string content = "";
>+  SCR::Execute (.target.mkdir, resmgr_scanner_config_dir);
>   foreach( map< string, string > autodetected_scanner,
>            autodetected_scanners,
>            { if( "USB" == autodetected_scanner["connection"]:"unknown" )
>              { // There is an autodetected USB scanner.
>                if( ! autodetected_usb_scanner )
>-               { // Clear /etc/resmgr.conf.d/50-scanner.conf and write the header comment
>+               { // Clear fdi file and write the header comment
>                  // only for the first autodetected USB scanner
>                  // (i.e. when autodetected_usb_scanner is still false):
>                  y2milestone( "There is an autodetected USB scanner: Setting USB Scanner Access Permissions in %1 anew.", resmgr_scanner_config_file );
>-                 if( ExecuteBashCommand( "echo '# Use /usr/sbin/lsusb to create entries like:' >" + resmgr_scanner_config_file )
>-                     && ExecuteBashCommand( "echo '# add usb:vendor=0x1a2b,product=0x3c4d scanner' >>" + resmgr_scanner_config_file )
>-                     && ExecuteBashCommand( "echo '# to grant access to USB scanners:' >>" + resmgr_scanner_config_file )
>-                   )
>-                 { y2milestone( "(Re)-created %1", resmgr_scanner_config_file );
>-                 }
>-                 else
>-                 { y2milestone( "Failed to (re)-create %1", resmgr_scanner_config_file );
>-                   return false;
>-                 }
>+                 content = "<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?>
>+
>+
>+<deviceinfo version=\"0.2\">
>+  <device>
>+";
>                }
>                autodetected_usb_scanner = true;
>                string usb_vendor_id = autodetected_scanner["usb_vendor_id"]:"";
>@@ -551,49 +562,43 @@
>                }
>                else
>                { // USB vendor ID and USB product ID exist:
>-                 string resmgr_entry = "add usb:" + "vendor=" + usb_vendor_id + ",product=" + usb_product_id + " scanner";
>-                 if( ! ExecuteBashCommand( "echo '" + resmgr_entry + "' >>" + resmgr_scanner_config_file ) )
>-                 { y2milestone( "Failed to write '%1' into %2", resmgr_entry, resmgr_scanner_config_file );
>-                   return false;
>-                 }
>-                 else
>-                 { y2milestone( "Wrote '%1' into %2", resmgr_entry, resmgr_scanner_config_file );
>-                 }
>+                 content = content + sformat("
>+    <match key=\"linux.subsystem\" string=\"usb\">
>+      <match key=\"usb.vendor_id\" int=\"%1\">
>+        <match key=\"usb.product_id\" int=\"%2\">
>+          <merge key=\"resmgr.class\" type=\"string\">scanner</merge>
>+        </match>
>+      </match>
>+    </match>
>+", usb_vendor_id, usb_product_id);
>                }
>              }
>            }
>          );
>-  if( autodetected_usb_scanner )
>-  { // If there is an autodetected USB scanner,
>-    // /etc/resmgr.conf.d/50-scanner.conf was (re)-created in any case
>-    // so that resmgr must be (re)-started and enabled:
>-    if( ! Service::Restart( "resmgr" ) )
>-    { y2milestone( "Service::Restart('resmgr') failed." );
>-      return false;
>+
>+  if(content != "")
>+  {
>+    content = content + "  </device>\n</deviceinfo>\n";
>+    if((boolean)SCR::Write(.target.string, resmgr_scanner_config_file, content))
>+    {
>+      y2milestone( "(Re)-created %1", resmgr_scanner_config_file );
>     }
>-    if( ! Service::Enable( "resmgr" ) )
>-    { y2milestone( "Service::Enable('resmgr') failed." );
>+    else
>+    {
>+      y2milestone( "Failed to (re)-create %1", resmgr_scanner_config_file );
>+      // displayed in error dialog (%1 is a filename)
>+      bash_result["stderr"] = sformat(_("can't write file %1"), resmgr_scanner_config_file);
>       return false;
>     }
>-    y2milestone( "Service resmgr (re)-started and enabled." );
>-    if( autodetected_usb_scanner_with_missing_ids )
>-    { return false;
>-    }
>-    return true;
>   }
>-  else
>-  { if( ! ExecuteBashCommand( "rm -f " + resmgr_scanner_config_file ) )
>-    { y2milestone( "Failed to remove %1", resmgr_scanner_config_file );
>-      return false;
>-    }
>-    y2milestone( "Removed %1 (using 'rm -f').", resmgr_scanner_config_file );
>-    if( ! Service::Restart( "resmgr" ) )
>-    { y2milestone( "Service::Restart('resmgr') failed." );
>-      return false;
>-    }
>-    y2milestone( "Service resmgr (re)-started." );
>-    return true;
>+  if( !autodetected_usb_scanner &&
>+    (boolean)SCR::Execute(.target.remove, resmgr_scanner_config_file) != true )
>+  { y2milestone( "Failed to remove %1", resmgr_scanner_config_file );
>+    // displayed in error dialog (%1 is a filename)
>+    bash_result["stderr"] = sformat(_("can't remove file %1"), resmgr_scanner_config_file);
>+    return false;
>   }
>+  return true;
> }
> 
> /**
># vim: syntax=diff

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Attachments on bug 142859: 63261 | 63291 | 63420 | 63460