[GNUnet-SVN] r10540 - gnunet/src/fs

[gnunet]

Author: grothoff
Date: 2010-03-10 17:45:11 +0100 (Wed, 10 Mar 2010)
New Revision: 10540

Modified:
   gnunet/src/fs/fs_file_information.c
   gnunet/src/fs/fs_uri.c
   gnunet/src/fs/gnunet-publish.c
Log:
fixing gnunet-publish for files

Modified: gnunet/src/fs/fs_file_information.c
===================================================================
--- gnunet/src/fs/fs_file_information.c 2010-03-10 16:16:27 UTC (rev 10539)
+++ gnunet/src/fs/fs_file_information.c 2010-03-10 16:45:11 UTC (rev 10540)
@@ -341,8 +341,10 @@
   struct GNUNET_FS_FileInformation *ret;
 
   ret = GNUNET_malloc (sizeof (struct GNUNET_FS_FileInformation));
-  ret->client_info = client_info;
+  ret->client_info = client_info;  
   ret->meta = GNUNET_CONTAINER_meta_data_duplicate (meta);
+  if (ret->meta == NULL)
+    ret->meta = GNUNET_CONTAINER_meta_data_create ();
   ret->keywords = (keywords == NULL) ? NULL : GNUNET_FS_uri_dup (keywords);
   ret->expirationTime = expirationTime;
   ret->data.file.reader = reader; 
@@ -616,6 +618,8 @@
   struct GNUNET_FS_Uri *ksk;
   struct GNUNET_CONTAINER_MetaData *meta;
 
+  
+
   dc.entries = NULL;
   meta = GNUNET_CONTAINER_meta_data_create ();
   GNUNET_FS_meta_data_make_directory (meta);

Modified: gnunet/src/fs/fs_uri.c
===================================================================
--- gnunet/src/fs/fs_uri.c      2010-03-10 16:16:27 UTC (rev 10539)
+++ gnunet/src/fs/fs_uri.c      2010-03-10 16:45:11 UTC (rev 10540)
@@ -1050,6 +1050,8 @@
   struct GNUNET_FS_Uri *ret;
   unsigned int i;
 
+  if (uri == NULL)
+    return NULL;
   ret = GNUNET_malloc (sizeof (struct GNUNET_FS_Uri));
   memcpy (ret, uri, sizeof (struct GNUNET_FS_Uri));
   switch (ret->type)

Modified: gnunet/src/fs/gnunet-publish.c
===================================================================
--- gnunet/src/fs/gnunet-publish.c      2010-03-10 16:16:27 UTC (rev 10539)
+++ gnunet/src/fs/gnunet-publish.c      2010-03-10 16:45:11 UTC (rev 10540)
@@ -41,6 +41,8 @@
 
 static struct GNUNET_FS_Handle *ctx;
 
+static struct GNUNET_SCHEDULER_Handle *sched;
+
 static struct GNUNET_FS_PublishContext *pc;
 
 static struct GNUNET_CONTAINER_MetaData *meta;
@@ -70,6 +72,21 @@
 static int do_disable_creation_time;
 
 
+static void 
+do_stop_task (void *cls,
+             const struct GNUNET_SCHEDULER_TaskContext *tc)
+{
+  struct GNUNET_FS_PublishContext *p;
+
+  if (pc != NULL)
+    {
+      p = pc;
+      pc = NULL;
+      GNUNET_FS_publish_stop (p);
+    }
+}
+
+
 /**
  * Called by FS client to give information about the progress of an 
  * operation.
@@ -110,18 +127,23 @@
       fprintf (stderr,
               _("Error publishing: %s.\n"),
               info->value.publish.specifics.error.message);
-      GNUNET_FS_publish_stop (pc);      
+      GNUNET_SCHEDULER_add_continuation (sched,
+                                        &do_stop_task,
+                                        NULL,
+                                        GNUNET_SCHEDULER_REASON_PREREQ_DONE);
       break;
     case GNUNET_FS_STATUS_PUBLISH_COMPLETED:
       fprintf (stdout,
               _("Publishing `%s' done.\n"),
               info->value.publish.filename);
       if (info->value.publish.pctx == NULL)
-       GNUNET_FS_publish_stop (pc);
+       GNUNET_SCHEDULER_add_continuation (sched,
+                                          &do_stop_task,
+                                          NULL,
+                                          GNUNET_SCHEDULER_REASON_PREREQ_DONE);
       break;
     case GNUNET_FS_STATUS_PUBLISH_STOPPED: 
-      if (info->value.publish.sc == pc)
-       GNUNET_FS_stop (ctx);
+      GNUNET_break (NULL == pc);
       return NULL;      
     default:
       fprintf (stderr,
@@ -203,10 +225,9 @@
 
 
 /**
- * Function called on all entries before the
- * publication.  This is where we perform
- * modifications to the default based on
- * command-line options.
+ * Function called on all entries before the publication.  This is
+ * where we perform modifications to the default based on command-line
+ * options.
  *
  * @param cls closure
  * @param fi the entry in the publish-structure
@@ -236,18 +257,23 @@
   char *fs;
   struct GNUNET_FS_Uri *new_uri;
 
-  if (! do_disable_creation_time)
-    GNUNET_CONTAINER_meta_data_add_publication_date (meta);
   if (NULL != topKeywords)
     {
-      new_uri = GNUNET_FS_uri_ksk_merge (topKeywords,
-                                        *uri);
-      GNUNET_FS_uri_destroy (*uri);
-      *uri = new_uri;
-      GNUNET_FS_uri_destroy (topKeywords);
+      if (*uri != NULL)
+       {
+         new_uri = GNUNET_FS_uri_ksk_merge (topKeywords,
+                                            *uri);
+         GNUNET_FS_uri_destroy (*uri); 
+         *uri = new_uri;
+         GNUNET_FS_uri_destroy (topKeywords);
+       }
+      else
+       {
+         *uri = topKeywords;
+       }
       topKeywords = NULL;
     }
-  if (NULL != meta)
+  if (NULL != meta) 
     {
       GNUNET_CONTAINER_meta_data_iterate (meta,
                                          &meta_merger,
@@ -255,9 +281,11 @@
       GNUNET_CONTAINER_meta_data_destroy (meta);
       meta = NULL;
     }
+  if (! do_disable_creation_time)
+    GNUNET_CONTAINER_meta_data_add_publication_date (m);
   if (extract_only)
     {
-      fn = GNUNET_CONTAINER_meta_data_get_by_type (meta,
+      fn = GNUNET_CONTAINER_meta_data_get_by_type (m,
                                                   EXTRACTOR_METATYPE_FILENAME);
       fs = GNUNET_STRINGS_byte_size_fancy (length);
       fprintf (stdout,
@@ -266,12 +294,12 @@
               fs);
       GNUNET_free (fn);
       GNUNET_free (fs);
-      GNUNET_CONTAINER_meta_data_iterate (meta,
+      GNUNET_CONTAINER_meta_data_iterate (m,
                                          &meta_printer,
                                          NULL);
       fprintf (stdout, "\n");
     }
-  if (GNUNET_FS_meta_data_test_for_directory (meta))
+  if (GNUNET_YES == GNUNET_FS_meta_data_test_for_directory (m))
     GNUNET_FS_file_information_inspect (fi,
                                        &publish_inspector,
                                        NULL);
@@ -283,14 +311,14 @@
  * Main function that will be run by the scheduler.
  *
  * @param cls closure
- * @param sched the scheduler to use
+ * @param s the scheduler to use
  * @param args remaining command-line arguments
  * @param cfgfile name of the configuration file used (for saving, can be 
NULL!)
  * @param c configuration
  */
 static void
 run (void *cls,
-     struct GNUNET_SCHEDULER_Handle *sched,
+     struct GNUNET_SCHEDULER_Handle *s,
      char *const *args,
      const char *cfgfile,
      const struct GNUNET_CONFIGURATION_Handle *c)
@@ -298,9 +326,11 @@
   struct GNUNET_FS_FileInformation *fi;
   struct GNUNET_FS_Namespace *namespace;
   struct EXTRACTOR_PluginList *l;
+  struct stat sbuf;
   char *ex;
   char *emsg;
   
+  sched = s;
   /* check arguments */
   if ( ( (uri_string == NULL) || (extract_only) ) 
        && ( (args[0] == NULL) || (args[1] != NULL) ) )
@@ -409,15 +439,33 @@
          GNUNET_free (ex);
        }
     }
-  fi = GNUNET_FS_file_information_create_from_directory (NULL,
-                                                        args[0],
-                                                        
&GNUNET_FS_directory_scanner_default,
-                                                        l,
-                                                        !do_insert,
-                                                        anonymity,
-                                                        priority,
-                                                        
GNUNET_TIME_relative_to_absolute (DEFAULT_EXPIRATION),
-                                                        &emsg);
+  emsg = NULL;
+  if (0 != STAT (args[0], &sbuf))
+    GNUNET_asprintf (&emsg,
+                    _("Could not access file: %s\n"),
+                    STRERROR (errno));
+  else if (S_ISDIR (sbuf.st_mode))
+    fi = GNUNET_FS_file_information_create_from_directory (NULL,
+                                                          args[0],
+                                                          
&GNUNET_FS_directory_scanner_default,
+                                                          l,
+                                                          !do_insert,
+                                                          anonymity,
+                                                          priority,
+                                                          
GNUNET_TIME_relative_to_absolute (DEFAULT_EXPIRATION),
+                                                          &emsg);
+  else
+    {
+      fi = GNUNET_FS_file_information_create_from_file (NULL,
+                                                       args[0],
+                                                       NULL,
+                                                       NULL,
+                                                       !do_insert,
+                                                       anonymity,
+                                                       priority,
+                                                       
GNUNET_TIME_relative_to_absolute (DEFAULT_EXPIRATION));
+      GNUNET_break (fi != NULL);
+    }
   EXTRACTOR_plugin_remove_all (l);  
   if (fi == NULL)
     {