killing untested, unmaintained, unused sensor/sensordashboard code

1 files changed, 0 insertions, 385 deletions

diff --git a/src/sensor/gnunet-service-sensor.c b/src/sensor/gnunet-service-sensor.c
deleted file mode 100644
index 535b64fd7..000000000
--- a/src/sensor/gnunet-service-sensor.c
+++ /dev/null
@@ -1,385 +0,0 @@
-/*
-     This file is part of GNUnet.
-     Copyright (C)
-
-     GNUnet is free software; you can redistribute it and/or modify
-     it under the terms of the GNU General Public License as published
-     by the Free Software Foundation; either version 3, or (at your
-     option) any later version.
-
-     GNUnet is distributed in the hope that it will be useful, but
-     WITHOUT ANY WARRANTY; without even the implied warranty of
-     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-     General Public License for more details.
-
-     You should have received a copy of the GNU General Public License
-     along with GNUnet; see the file COPYING.  If not, write to the
-     Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-     Boston, MA 02110-1301, USA.
-*/
-
-/**
- * @file sensor/gnunet-service-sensor.c
- * @brief sensor service implementation
- * @author Omar Tarabai
- */
-#include "platform.h"
-#include "gnunet_util_lib.h"
-#include "sensor.h"
-
-/**
- * Our configuration.
- */
-static const struct GNUNET_CONFIGURATION_Handle *cfg;
-
-/**
- * Path to sensor definitions directory
- */
-static char *sensor_dir;
-
-/**
- * Hashmap of loaded sensor definitions
- */
-static struct GNUNET_CONTAINER_MultiHashMap *sensors;
-
-/**
- * Start the monitoring module ?
- */
-static int start_monitoring;
-
-/**
- * Start the analysis module ?
- */
-static int start_analysis;
-
-/**
- * Start the reporting module ?
- */
-static int start_reporting;
-
-/**
- * Start the update module ?
- */
-static int start_update;
-
-
-/**
- * Resets the service by stopping components, reloading sensors and starting
- * components. This is needed when we receive new sensor updates.
- */
-static void
-reset ();
-
-
-/**
- * Stops components and destroys sensors
- */
-static void
-stop ()
-{
-  if (GNUNET_YES == start_update)
-    SENSOR_update_stop ();
-  if (GNUNET_YES == start_analysis)
-    SENSOR_analysis_stop ();
-  if (GNUNET_YES == start_reporting)
-    SENSOR_reporting_stop ();
-  if (GNUNET_YES == start_monitoring)
-    SENSOR_monitoring_stop ();
-  GNUNET_SENSOR_destroy_sensors (sensors);
-}
-
-
-/**
- * Task run during shutdown.
- *
- * @param cls unused
- * @param tc unused
- */
-static void
-shutdown_task (void *cls, const struct GNUNET_SCHEDULER_TaskContext *tc)
-{
-  stop ();
-  if (NULL != sensor_dir)
-  {
-    GNUNET_free (sensor_dir);
-    sensor_dir = NULL;
-  }
-  GNUNET_SCHEDULER_shutdown ();
-}
-
-
-/**
- * Handle a force anomaly request from client.
- *
- * @param cls closure
- * @param client identification of the client
- * @param message the actual message
- */
-static void
-handle_anomaly_force (void *cls, struct GNUNET_SERVER_Client *client,
-                      const struct GNUNET_MessageHeader *message)
-{
-  struct ForceAnomalyMessage *anomaly_msg;
-  struct GNUNET_SENSOR_SensorInfo *sensor;
-
-  anomaly_msg = (struct ForceAnomalyMessage *) message;
-  sensor =
-      GNUNET_CONTAINER_multihashmap_get (sensors,
-                                         &anomaly_msg->sensor_name_hash);
-  if (NULL == sensor)
-  {
-    GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
-                "Force anomaly message received for a sensor we don't have.\n");
-    GNUNET_SERVER_receive_done (client, GNUNET_SYSERR);
-    return;
-  }
-  SENSOR_reporting_anomaly_update (sensor, ntohs (anomaly_msg->anomalous));
-  GNUNET_SERVER_receive_done (client, GNUNET_YES);
-}
-
-
-/**
- * Creates a structure with basic sensor info to be sent to a client.
- *
- * @param sensor sensor information
- * @return message ready to be sent to client
- */
-static struct SensorInfoMessage *
-create_sensor_info_msg (struct GNUNET_SENSOR_SensorInfo *sensor)
-{
-  struct SensorInfoMessage *msg;
-  uint16_t len;
-  size_t name_len;
-  size_t desc_len;
-  char *str_ptr;
-
-  name_len = strlen (sensor->name);
-  if (NULL == sensor->description)
-    desc_len = 0;
-  else
-    desc_len = strlen (sensor->description) + 1;
-  len = 0;
-  len += sizeof (struct SensorInfoMessage);
-  len += name_len;
-  len += desc_len;
-  msg = GNUNET_malloc (len);
-  msg->header.size = htons (len);
-  msg->header.type = htons (GNUNET_MESSAGE_TYPE_SENSOR_INFO);
-  msg->name_len = htons (name_len);
-  msg->description_len = htons (desc_len);
-  msg->version_major = htons (sensor->version_major);
-  msg->version_minor = htons (sensor->version_minor);
-  str_ptr = (char *) &msg[1];
-  memcpy (str_ptr, sensor->name, name_len);
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Sending sensor name (%d): %.*s\n",
-              name_len, name_len, str_ptr);
-  str_ptr += name_len;
-  memcpy (str_ptr, sensor->description, desc_len);
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-              "Sending sensor description (%d): %.*s\n", desc_len, desc_len,
-              str_ptr);
-  return msg;
-}
-
-
-/**
- * Handle GET SENSOR message.
- *
- * @param cls closure
- * @param client identification of the client
- * @param message the actual message
- */
-static void
-handle_get_sensor (void *cls, struct GNUNET_SERVER_Client *client,
-                   const struct GNUNET_MessageHeader *message)
-{
-  struct GNUNET_SERVER_TransmitContext *tc;
-  char *sensorname;
-  size_t sensorname_len;
-  struct GNUNET_HashCode key;
-  struct GNUNET_SENSOR_SensorInfo *sensorinfo;
-  struct SensorInfoMessage *msg;
-
-  sensorname = (char *) &message[1];
-  sensorname_len = ntohs (message->size) - sizeof (struct GNUNET_MessageHeader);
-  GNUNET_log (GNUNET_ERROR_TYPE_INFO,
-              "`%s' message received for sensor (%d) `%.*s'\n", "GET SENSOR",
-              sensorname_len, sensorname_len, sensorname);
-  tc = GNUNET_SERVER_transmit_context_create (client);
-  GNUNET_CRYPTO_hash (sensorname, sensorname_len, &key);
-  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-              "Created key hash for requested sensor\n");
-  sensorinfo =
-      (struct GNUNET_SENSOR_SensorInfo *)
-      GNUNET_CONTAINER_multihashmap_get (sensors, &key);
-  if (NULL != sensorinfo)
-  {
-    msg = create_sensor_info_msg (sensorinfo);
-    GNUNET_SERVER_transmit_context_append_message (tc,
-                                                   (struct GNUNET_MessageHeader
-                                                    *) msg);
-    GNUNET_free (msg);
-  }
-  else
-    GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
-                "Requested sensor `%.*s' was not found\n", sensorname_len,
-                sensorname);
-  GNUNET_SERVER_transmit_context_append_data (tc, NULL, 0,
-                                              GNUNET_MESSAGE_TYPE_SENSOR_END);
-  GNUNET_SERVER_transmit_context_run (tc, GNUNET_TIME_UNIT_FOREVER_REL);
-}
-
-
-/**
- * Iterator for sensors and adds them to transmit context
- *
- * @param cls a `struct GNUNET_SERVER_TransmitContext *`
- * @param key hash of sensor name, key to hashmap
- * @param value a `struct GNUNET_SENSOR_SensorInfo *`
- */
-static int
-add_sensor_to_tc (void *cls, const struct GNUNET_HashCode *key, void *value)
-{
-  struct GNUNET_SERVER_TransmitContext *tc = cls;
-  struct GNUNET_SENSOR_SensorInfo *sensorinfo = value;
-  struct SensorInfoMessage *msg;
-
-  msg = create_sensor_info_msg (sensorinfo);
-  GNUNET_SERVER_transmit_context_append_message (tc,
-                                                 (struct GNUNET_MessageHeader *)
-                                                 msg);
-
-  GNUNET_free (msg);
-  return GNUNET_YES;
-}
-
-
-/**
- * Handle GET ALL SENSORS message.
- *
- * @param cls closure
- * @param client identification of the client
- * @param message the actual message
- */
-static void
-handle_get_all_sensors (void *cls, struct GNUNET_SERVER_Client *client,
-                        const struct GNUNET_MessageHeader *message)
-{
-  struct GNUNET_SERVER_TransmitContext *tc;
-
-  GNUNET_log (GNUNET_ERROR_TYPE_INFO, "`%s' message received.\n",
-              "GET ALL SENSOR");
-  tc = GNUNET_SERVER_transmit_context_create (client);
-  GNUNET_CONTAINER_multihashmap_iterate (sensors, &add_sensor_to_tc, tc);
-  GNUNET_SERVER_transmit_context_append_data (tc, NULL, 0,
-                                              GNUNET_MESSAGE_TYPE_SENSOR_END);
-  GNUNET_SERVER_transmit_context_run (tc, GNUNET_TIME_UNIT_FOREVER_REL);
-}
-
-
-/**
- * Loads sensors and starts different service components
- */
-static void
-start ()
-{
-  sensors = GNUNET_SENSOR_load_all_sensors (sensor_dir);
-  if (GNUNET_YES == start_monitoring)
-    SENSOR_monitoring_start (cfg, sensors);
-  if (GNUNET_YES == start_reporting)
-    SENSOR_reporting_start (cfg, sensors);
-  if (GNUNET_YES == start_analysis)
-    SENSOR_analysis_start (cfg, sensors);
-  if (GNUNET_YES == start_update)
-    SENSOR_update_start (cfg, sensors, &reset);
-}
-
-
-/**
- * Process statistics requests.
- *
- * @param cls closure
- * @param server the initialized server
- * @param c configuration to use
- */
-static void
-run (void *cls, struct GNUNET_SERVER_Handle *server,
-     const struct GNUNET_CONFIGURATION_Handle *c)
-{
-  static const struct GNUNET_SERVER_MessageHandler handlers[] = {
-    {&handle_get_sensor, NULL, GNUNET_MESSAGE_TYPE_SENSOR_GET,
-     0},
-    {&handle_get_all_sensors, NULL, GNUNET_MESSAGE_TYPE_SENSOR_GETALL,
-     sizeof (struct GNUNET_MessageHeader)},
-    {
-     &handle_anomaly_force, NULL, GNUNET_MESSAGE_TYPE_SENSOR_ANOMALY_FORCE,
-     sizeof (struct ForceAnomalyMessage)},
-    {NULL, NULL, 0, 0}
-  };
-
-  cfg = c;
-  if (GNUNET_OK !=
-      GNUNET_CONFIGURATION_get_value_filename (cfg, "sensor", "SENSOR_DIR",
-                                               &sensor_dir))
-  {
-    sensor_dir = GNUNET_SENSOR_get_default_sensor_dir ();
-  }
-  start_monitoring = GNUNET_YES;
-  start_analysis = GNUNET_YES;
-  start_reporting = GNUNET_YES;
-  start_update = GNUNET_YES;
-  if (GNUNET_NO ==
-      GNUNET_CONFIGURATION_get_value_yesno (cfg, "sensor", "START_MONITORING"))
-  {
-    start_monitoring = GNUNET_NO;
-  }
-  if (GNUNET_NO ==
-      GNUNET_CONFIGURATION_get_value_yesno (cfg, "sensor", "START_REPORTING"))
-  {
-    start_reporting = GNUNET_NO;
-  }
-  if (GNUNET_NO ==
-      GNUNET_CONFIGURATION_get_value_yesno (cfg, "sensor", "START_ANALYSIS"))
-  {
-    start_analysis = GNUNET_NO;
-  }
-  if (GNUNET_NO ==
-      GNUNET_CONFIGURATION_get_value_yesno (cfg, "sensor", "START_UPDATE"))
-  {
-    start_update = GNUNET_NO;
-  }
-  GNUNET_SERVER_add_handlers (server, handlers);
-  GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_FOREVER_REL, &shutdown_task,
-                                NULL);
-  start ();
-}
-
-
-/**
- * Resets the service by stopping components, reloading sensors and starting
- * components. This is needed when we receive new sensor updates.
- */
-static void
-reset ()
-{
-  stop ();
-  start ();
-}
-
-
-/**
- * The main function for the sensor service.
- *
- * @param argc number of arguments from the command line
- * @param argv command line arguments
- * @return 0 ok, 1 on error
- */
-int
-main (int argc, char *const *argv)
-{
-  return (GNUNET_OK ==
-          GNUNET_SERVICE_run (argc, argv, "sensor", GNUNET_SERVICE_OPTION_NONE,
-                              &run, NULL)) ? 0 : 1;
-}
-
-/* end of gnunet-service-sensor.c */