/*
This file is part of GNUnet.
- (C) 2001, 2002, 2004, 2005, 2006, 2007, 2009, 2010, 2011 Christian Grothoff (and other contributing authors)
+ (C) 2001-2013 Christian Grothoff (and other contributing authors)
GNUnet is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
*/
#include "platform.h"
#include "gnunet_fs_service.h"
+#include "gnunet_identity_service.h"
/**
* Global return value from 'main'.
* Which namespace do we publish to? NULL if we do not publish to
* a namespace.
*/
-static struct GNUNET_FS_Namespace *namespace;
+static struct GNUNET_IDENTITY_Ego *namespace;
+
+/**
+ * Handle to identity service.
+ */
+static struct GNUNET_IDENTITY_Handle *identity;
/**
struct GNUNET_FS_PublishContext *p;
kill_task = GNUNET_SCHEDULER_NO_TASK;
- if (pc != NULL)
+ if (NULL != pc)
{
p = pc;
pc = NULL;
GNUNET_FS_directory_scan_abort (ds);
ds = NULL;
}
- if (NULL != namespace)
+ if (NULL != identity)
{
- GNUNET_FS_namespace_delete (namespace, GNUNET_NO);
- namespace = NULL;
+ GNUNET_IDENTITY_disconnect (identity);
+ identity = NULL;
}
GNUNET_FS_stop (ctx);
ctx = NULL;
uri_ksk_continuation (void *cls, const struct GNUNET_FS_Uri *ksk_uri,
const char *emsg)
{
- struct GNUNET_FS_Namespace *ns;
+ const struct GNUNET_CRYPTO_EccPrivateKey *priv;
if (NULL != emsg)
{
FPRINTF (stderr, "%s\n", emsg);
ret = 1;
}
- if (NULL != pseudonym)
+ if (NULL != namespace)
{
- ns = GNUNET_FS_namespace_create (ctx, pseudonym);
- if (NULL == ns)
- {
- FPRINTF (stderr, _("Failed to create namespace `%s' (illegal filename?)\n"), pseudonym);
- ret = 1;
- }
- else
- {
- GNUNET_FS_publish_sks (ctx, ns, this_id, next_id, meta, uri, &bo,
- GNUNET_FS_PUBLISH_OPTION_NONE,
- &uri_sks_continuation, NULL);
- GNUNET_assert (GNUNET_OK == GNUNET_FS_namespace_delete (ns, GNUNET_NO));
- return;
- }
+ priv = GNUNET_IDENTITY_ego_get_private_key (namespace);
+ GNUNET_FS_publish_sks (ctx, priv, this_id, next_id, meta, uri, &bo,
+ GNUNET_FS_PUBLISH_OPTION_NONE,
+ &uri_sks_continuation, NULL);
+ return;
}
GNUNET_FS_uri_destroy (uri);
uri = NULL;
* We've finished scanning the directory and optimized the meta data.
* Begin the publication process.
*
- * @param directroy_scan_result result from the directory scan, freed in this function
+ * @param directory_scan_result result from the directory scan, freed in this function
*/
static void
directory_trim_complete (struct GNUNET_FS_ShareTreeItem *directory_scan_result)
{
struct GNUNET_FS_FileInformation *fi;
+ const struct GNUNET_CRYPTO_EccPrivateKey *priv;
fi = get_file_information (directory_scan_result);
GNUNET_FS_share_tree_free (directory_scan_result);
if (NULL == fi)
{
FPRINTF (stderr, "%s", _("Could not publish\n"));
- if (NULL != namespace)
- GNUNET_FS_namespace_delete (namespace, GNUNET_NO);
- GNUNET_FS_stop (ctx);
+ GNUNET_SCHEDULER_shutdown ();
ret = 1;
return;
}
GNUNET_FS_file_information_inspect (fi, &publish_inspector, NULL);
if (extract_only)
{
- if (NULL != namespace)
- GNUNET_FS_namespace_delete (namespace, GNUNET_NO);
GNUNET_FS_file_information_destroy (fi, NULL, NULL);
- GNUNET_FS_stop (ctx);
- if (GNUNET_SCHEDULER_NO_TASK != kill_task)
- {
- GNUNET_SCHEDULER_cancel (kill_task);
- kill_task = GNUNET_SCHEDULER_NO_TASK;
- }
+ GNUNET_SCHEDULER_shutdown ();
return;
}
- pc = GNUNET_FS_publish_start (ctx, fi, namespace, this_id, next_id,
+ if (NULL == namespace)
+ priv = NULL;
+ else
+ priv = GNUNET_IDENTITY_ego_get_private_key (namespace);
+ pc = GNUNET_FS_publish_start (ctx, fi,
+ priv, this_id, next_id,
(do_simulate) ?
GNUNET_FS_PUBLISH_OPTION_SIMULATE_ONLY :
GNUNET_FS_PUBLISH_OPTION_NONE);
if (NULL == pc)
{
FPRINTF (stderr, "%s", _("Could not start publishing.\n"));
- GNUNET_FS_stop (ctx);
+ GNUNET_SCHEDULER_shutdown ();
ret = 1;
return;
}
}
+/**
+ * Continuation proceeding with initialization after identity subsystem
+ * has been initialized.
+ *
+ * @param args0 filename to publish
+ */
+static void
+identity_continuation (const char *args0)
+{
+ char *ex;
+ char *emsg;
+
+ if ( (NULL != pseudonym) &&
+ (NULL == namespace) )
+ {
+ FPRINTF (stderr, _("Selected pseudonym `%s' unknown\n"), pseudonym);
+ GNUNET_SCHEDULER_shutdown ();
+ return;
+ }
+ if (NULL != uri_string)
+ {
+ emsg = NULL;
+ if (NULL == (uri = GNUNET_FS_uri_parse (uri_string, &emsg)))
+ {
+ FPRINTF (stderr, _("Failed to parse URI: %s\n"), emsg);
+ GNUNET_free (emsg);
+ GNUNET_SCHEDULER_shutdown ();
+ ret = 1;
+ return;
+ }
+ GNUNET_FS_publish_ksk (ctx, topKeywords, meta, uri, &bo,
+ GNUNET_FS_PUBLISH_OPTION_NONE, &uri_ksk_continuation,
+ NULL);
+ return;
+ }
+ if (GNUNET_OK !=
+ GNUNET_CONFIGURATION_get_value_string (cfg, "FS", "EXTRACTORS", &ex))
+ ex = NULL;
+ if (0 != ACCESS (args0, R_OK))
+ {
+ FPRINTF (stderr,
+ _("Failed to access `%s': %s\n"),
+ args0,
+ STRERROR (errno));
+ return;
+ }
+ ds = GNUNET_FS_directory_scan_start (args0,
+ disable_extractor,
+ ex,
+ &directory_scan_cb, NULL);
+ if (NULL == ds)
+ {
+ FPRINTF (stderr,
+ "%s", _("Failed to start meta directory scanner. Is gnunet-helper-publish-fs installed?\n"));
+ return;
+ }
+}
+
+
+/**
+ * Function called by identity service with known pseudonyms.
+ *
+ * @param cls closure with 'const char *' of filename to publish
+ * @param ego ego handle
+ * @param ctx context for application to store data for this ego
+ * (during the lifetime of this process, initially NULL)
+ * @param name name assigned by the user for this ego,
+ * NULL if the user just deleted the ego and it
+ * must thus no longer be used
+ */
+static void
+identity_cb (void *cls,
+ struct GNUNET_IDENTITY_Ego *ego,
+ void **ctx,
+ const char *name)
+{
+ const char *args0 = cls;
+
+ if (NULL == ego)
+ {
+ identity_continuation (args0);
+ return;
+ }
+ if (0 == strcmp (name, pseudonym))
+ namespace = ego;
+}
+
+
/**
* Main function that will be run by the scheduler.
*
run (void *cls, char *const *args, const char *cfgfile,
const struct GNUNET_CONFIGURATION_Handle *c)
{
- char *ex;
- char *emsg;
-
/* check arguments */
if ((NULL != uri_string) && (extract_only))
{
ret = 1;
return;
}
- namespace = NULL;
- if (NULL != pseudonym)
- {
- namespace = GNUNET_FS_namespace_create (ctx, pseudonym);
- if (NULL == namespace)
- {
- FPRINTF (stderr, _("Failed to create namespace `%s' (illegal filename?)\n"), pseudonym);
- GNUNET_FS_stop (ctx);
- ret = 1;
- return;
- }
- }
- if (NULL != uri_string)
- {
- emsg = NULL;
- if (NULL == (uri = GNUNET_FS_uri_parse (uri_string, &emsg)))
- {
- FPRINTF (stderr, _("Failed to parse URI: %s\n"), emsg);
- GNUNET_free (emsg);
- if (namespace != NULL)
- GNUNET_FS_namespace_delete (namespace, GNUNET_NO);
- GNUNET_FS_stop (ctx);
- ret = 1;
- return;
- }
- GNUNET_FS_publish_ksk (ctx, topKeywords, meta, uri, &bo,
- GNUNET_FS_PUBLISH_OPTION_NONE, &uri_ksk_continuation,
- NULL);
- if (NULL != namespace)
- GNUNET_FS_namespace_delete (namespace, GNUNET_NO);
- return;
- }
- if (GNUNET_OK !=
- GNUNET_CONFIGURATION_get_value_string (cfg, "FS", "EXTRACTORS", &ex))
- ex = NULL;
- if (0 != ACCESS (args[0], R_OK))
- {
- FPRINTF (stderr,
- _("Failed to access `%s': %s\n"),
- args[0],
- STRERROR (errno));
- return;
- }
- ds = GNUNET_FS_directory_scan_start (args[0],
- disable_extractor,
- ex,
- &directory_scan_cb, NULL);
- if (NULL == ds)
- {
- FPRINTF (stderr,
- "%s", _("Failed to start meta directory scanner. Is gnunet-helper-publish-fs installed?\n"));
- return;
- }
kill_task =
GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL, &do_stop_task,
NULL);
+ if (NULL != pseudonym)
+ identity = GNUNET_IDENTITY_connect (cfg,
+ &identity_cb, args[0]);
+ else
+ identity_continuation (args[0]);
}