#include "gnunet_statistics_service.h"
#include "gnunet_peerstore_service.h"
-/**
- * Minimum sensor execution interval (in seconds)
- */
-#define MIN_INTERVAL 30
-
-/**
- * Structure containing sensor definition
- */
-struct SensorInfo
-{
-
- /**
- * The configuration handle
- * carrying sensor information
- */
- struct GNUNET_CONFIGURATION_Handle *cfg;
-
- /*
- * Sensor name
- */
- char *name;
-
- /*
- * Path to definition file
- */
- char *def_file;
-
- /*
- * First part of version number
- */
- uint16_t version_major;
-
- /*
- * Second part of version number
- */
- uint16_t version_minor;
-
- /*
- * Sensor description
- */
- char *description;
-
- /*
- * Sensor currently enabled
- */
- int enabled;
-
- /*
- * Category under which the sensor falls (e.g. tcp, datastore)
- */
- char *category;
-
- /*
- * When does the sensor become active
- */
- struct GNUNET_TIME_Absolute *start_time;
-
- /*
- * When does the sensor expire
- */
- struct GNUNET_TIME_Absolute *end_time;
-
- /*
- * Time interval to collect sensor information (e.g. every 1 min)
- */
- struct GNUNET_TIME_Relative interval;
-
- /*
- * Lifetime of an information sample after which it is deleted from storage
- */
- struct GNUNET_TIME_Relative lifetime;
-
- /*
- * A set of required peer capabilities for the sensor to collect meaningful information (e.g. ipv6)
- */
- char *capabilities;
-
- /*
- * Either "gnunet-statistics" or external "process"
- */
- char *source;
-
- /*
- * Name of the GNUnet service that is the source for the gnunet-statistics entry
- */
- char *gnunet_stat_service;
-
- /*
- * Name of the gnunet-statistics entry
- */
- char *gnunet_stat_name;
-
- /**
- * Handle to statistics get request (OR GNUNET_SCHEDULER_NO_TASK)
- */
- struct GNUNET_STATISTICS_GetHandle *gnunet_stat_get_handle;
-
- /*
- * Name of the external process to be executed
- */
- char *ext_process;
-
- /*
- * Arguments to be passed to the external process
- */
- char *ext_args;
-
- /*
- * Handle to the external process
- */
- struct GNUNET_OS_CommandHandle *ext_cmd;
-
- /*
- * The output datatype to be expected
- */
- char *expected_datatype;
-
- /*
- * Peer-identity of peer running collection point
- */
- struct GNUNET_PeerIdentity *collection_point;
-
- /*
- * Time interval to send sensor information to collection point (e.g. every 30 mins)
- */
- struct GNUNET_TIME_Relative *collection_interval;
-
- /*
- * Flag specifying if value is to be communicated to the p2p network
- */
- int p2p_report;
-
- /*
- * Time interval to communicate value to the p2p network
- */
- struct GNUNET_TIME_Relative *p2p_interval;
-
- /*
- * Execution task (OR GNUNET_SCHEDULER_NO_TASK)
- */
- GNUNET_SCHEDULER_TaskIdentifier execution_task;
-
- /*
- * Is the sensor being executed
- */
- int running;
-
-};
-
/**
* Our configuration.
*/
/**
* Hashmap of loaded sensor definitions
*/
-struct GNUNET_CONTAINER_MultiHashMap *sensors;
-
-/**
- * Supported sources of sensor information
- */
-static const char *sources[] = { "gnunet-statistics", "process", NULL };
-
-/**
- * Supported datatypes of sensor information
- */
-static const char *datatypes[] = { "uint64", "double", "string", NULL };
+static struct GNUNET_CONTAINER_MultiHashMap *sensors;
/**
* Handle to statistics service
*/
struct GNUNET_PeerIdentity peerid;
-/**
- * Remove sensor execution from scheduler
- *
- * @param cls unused
- * @param key hash of sensor name, key to hashmap
- * @param value a 'struct SensorInfo *'
- * @return #GNUNET_YES if we should continue to
- * iterate,
- * #GNUNET_NO if not.
- */
-static int destroy_sensor(void *cls,
- const struct GNUNET_HashCode *key, void *value)
-{
- struct SensorInfo *sensorinfo = value;
-
- GNUNET_log(GNUNET_ERROR_TYPE_DEBUG, "Destroying sensor `%s'\n", sensorinfo->name);
- if(GNUNET_SCHEDULER_NO_TASK != sensorinfo->execution_task)
- {
- GNUNET_SCHEDULER_cancel(sensorinfo->execution_task);
- sensorinfo->execution_task = GNUNET_SCHEDULER_NO_TASK;
- }
- if(NULL != sensorinfo->gnunet_stat_get_handle)
- {
- GNUNET_STATISTICS_get_cancel(sensorinfo->gnunet_stat_get_handle);
- sensorinfo->gnunet_stat_get_handle = NULL;
- }
- if(NULL != sensorinfo->ext_cmd)
- {
- GNUNET_OS_command_stop(sensorinfo->ext_cmd);
- sensorinfo->ext_cmd = NULL;
- }
- if(NULL != sensorinfo->cfg)
- GNUNET_CONFIGURATION_destroy(sensorinfo->cfg);
- if(NULL != sensorinfo->name)
- GNUNET_free(sensorinfo->name);
- if(NULL != sensorinfo->def_file)
- GNUNET_free(sensorinfo->def_file);
- if(NULL != sensorinfo->description)
- GNUNET_free(sensorinfo->description);
- if(NULL != sensorinfo->category)
- GNUNET_free(sensorinfo->category);
- if(NULL != sensorinfo->capabilities)
- GNUNET_free(sensorinfo->capabilities);
- if(NULL != sensorinfo->gnunet_stat_service)
- GNUNET_free(sensorinfo->gnunet_stat_service);
- if(NULL != sensorinfo->gnunet_stat_name)
- GNUNET_free(sensorinfo->gnunet_stat_name);
- if(NULL != sensorinfo->ext_process)
- GNUNET_free(sensorinfo->ext_process);
- if(NULL != sensorinfo->ext_args)
- GNUNET_free(sensorinfo->ext_args);
- GNUNET_free(sensorinfo);
- return GNUNET_YES;
-}
-
/**
* Disable a sensor
* Sensor will not run again unless
shutdown_task (void *cls,
const struct GNUNET_SCHEDULER_TaskContext *tc)
{
- GNUNET_CONTAINER_multihashmap_iterate(sensors, &destroy_sensor, NULL);
- GNUNET_CONTAINER_multihashmap_destroy(sensors);
+ SENSOR_reporting_stop();
+ SENSOR_analysis_stop();
+ GNUNET_SENSOR_destroy_sensors (sensors);
if(NULL != statistics)
{
GNUNET_STATISTICS_destroy(statistics, GNUNET_YES);
}
if(NULL != peerstore)
{
- GNUNET_PEERSTORE_disconnect(peerstore);
+ GNUNET_PEERSTORE_disconnect(peerstore, GNUNET_YES); /*FIXME: merge into a global peerstore connection */
peerstore = NULL;
}
GNUNET_SCHEDULER_shutdown();
{
}
-/**
- * Parses a version number string into major and minor
- *
- * @param version full version string
- * @param major pointer to parsed major value
- * @param minor pointer to parsed minor value
- * @return #GNUNET_OK if parsing went ok, #GNUNET_SYSERROR in case of error
- */
-static int
-version_parse(char *version, uint16_t *major, uint16_t *minor)
-{
- int majorval = 0;
- int minorval = 0;
-
- for(; isdigit(*version); version++)
- {
- majorval *= 10;
- majorval += *version - '0';
- }
- if(*version != '.')
- return GNUNET_SYSERR;
- version++;
- for(; isdigit(*version); version++)
- {
- minorval *= 10;
- minorval += *version - '0';
- }
- if(*version != 0)
- return GNUNET_SYSERR;
- *major = majorval;
- *minor = minorval;
-
- return GNUNET_OK;
-}
-
-/**
- * Load sensor definition from configuration
- *
- * @param cfg configuration handle
- * @param sectionname configuration section containing definition
- */
-static struct SensorInfo *
-load_sensor_from_cfg(struct GNUNET_CONFIGURATION_Handle *cfg, const char *sectionname)
-{
- struct SensorInfo *sensor;
- char *version_str;
- char *starttime_str;
- char *endtime_str;
- unsigned long long time_sec;
-
- sensor = GNUNET_new(struct SensorInfo);
- //name
- sensor->name = GNUNET_strdup(sectionname);
- //version
- if(GNUNET_OK != GNUNET_CONFIGURATION_get_value_string(cfg, sectionname, "VERSION", &version_str))
- {
- GNUNET_log(GNUNET_ERROR_TYPE_ERROR, _("Error reading sensor version\n"));
- GNUNET_free(sensor);
- return NULL;
- }
- if(GNUNET_OK != version_parse(version_str, &(sensor->version_major), &(sensor->version_minor)))
- {
- GNUNET_log(GNUNET_ERROR_TYPE_ERROR, _("Invalid sensor version number, format should be major.minor\n"));
- GNUNET_free(sensor);
- GNUNET_free(version_str);
- return NULL;
- }
- GNUNET_free(version_str);
- //description
- GNUNET_CONFIGURATION_get_value_string(cfg, sectionname, "DESCRIPTION", &sensor->description);
- //category
- if(GNUNET_OK != GNUNET_CONFIGURATION_get_value_string(cfg, sectionname, "CATEGORY", &sensor->category) ||
- NULL == sensor->category)
- {
- GNUNET_log(GNUNET_ERROR_TYPE_ERROR, _("Error reading sensor category\n"));
- GNUNET_free(sensor);
- return NULL;
- }
- //enabled
- if(GNUNET_NO == GNUNET_CONFIGURATION_get_value_yesno(cfg, sectionname, "ENABLED"))
- sensor->enabled = GNUNET_NO;
- else
- sensor->enabled = GNUNET_YES;
- //start time
- sensor->start_time = NULL;
- if(GNUNET_OK == GNUNET_CONFIGURATION_get_value_string(cfg, sectionname, "START_TIME", &starttime_str))
- {
- GNUNET_STRINGS_fancy_time_to_absolute(starttime_str, sensor->start_time);
- GNUNET_log(GNUNET_ERROR_TYPE_DEBUG, "Start time loaded: `%s'. Parsed: %d\n", starttime_str, (NULL != sensor->start_time));
- GNUNET_free(starttime_str);
- }
- //end time
- sensor->end_time = NULL;
- if(GNUNET_OK == GNUNET_CONFIGURATION_get_value_string(cfg, sectionname, "END_TIME", &endtime_str))
- {
- GNUNET_STRINGS_fancy_time_to_absolute(endtime_str, sensor->end_time);
- GNUNET_log(GNUNET_ERROR_TYPE_DEBUG, "End time loaded: `%s'. Parsed: %d\n", endtime_str, (NULL != sensor->end_time));
- GNUNET_free(endtime_str);
- }
- //interval
- if(GNUNET_OK != GNUNET_CONFIGURATION_get_value_number(cfg, sectionname, "INTERVAL", &time_sec))
- {
- GNUNET_log(GNUNET_ERROR_TYPE_ERROR, _("Error reading sensor run interval\n"));
- GNUNET_free(sensor);
- return NULL;
- }
- if(time_sec < MIN_INTERVAL)
- {
- GNUNET_log(GNUNET_ERROR_TYPE_ERROR, _("Sensor run interval too low (%" PRIu64 " < %d)\n"),
- time_sec, MIN_INTERVAL);
- GNUNET_free(sensor);
- return NULL;
- }
- sensor->interval = GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS, time_sec);
- //lifetime
- if(GNUNET_OK == GNUNET_CONFIGURATION_get_value_number(cfg, sectionname, "LIFETIME", &time_sec))
- {
- sensor->lifetime = GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS, time_sec);
- }
- else
- sensor->lifetime = GNUNET_TIME_UNIT_FOREVER_REL;
- //capabilities TODO
- //source
- if(GNUNET_OK != GNUNET_CONFIGURATION_get_value_choice(cfg, sectionname, "SOURCE", sources, (const char **)&sensor->source))
- {
- GNUNET_log(GNUNET_ERROR_TYPE_ERROR, _("Error reading sensor source\n"));
- GNUNET_free(sensor);
- return NULL;
- }
- if(sources[0] == sensor->source) //gnunet-statistics
- {
- if(GNUNET_OK != GNUNET_CONFIGURATION_get_value_string(cfg, sectionname, "GNUNET_STAT_SERVICE", &sensor->gnunet_stat_service) ||
- GNUNET_OK != GNUNET_CONFIGURATION_get_value_string(cfg, sectionname, "GNUNET_STAT_NAME", &sensor->gnunet_stat_name))
- {
- GNUNET_log(GNUNET_ERROR_TYPE_ERROR, _("Error reading sensor gnunet-statistics source information\n"));
- GNUNET_free(sensor);
- return NULL;
- }
- sensor->gnunet_stat_get_handle = NULL;
- }
- else if(sources[1] == sensor->source) //process
- {
- if(GNUNET_OK != GNUNET_CONFIGURATION_get_value_string(cfg, sectionname, "EXT_PROCESS", &sensor->ext_process))
- {
- GNUNET_log(GNUNET_ERROR_TYPE_ERROR, _("Error reading sensor process name\n"));
- GNUNET_free(sensor);
- return NULL;
- }
- GNUNET_CONFIGURATION_get_value_string(cfg, sectionname, "EXT_ARGS", &sensor->ext_args);
- }
- //expected datatype
- if(GNUNET_OK != GNUNET_CONFIGURATION_get_value_choice(cfg, sectionname, "EXPECTED_DATATYPE", datatypes, (const char **)&sensor->expected_datatype))
- {
- GNUNET_log(GNUNET_ERROR_TYPE_ERROR, _("Error reading sensor expected datatype\n"));
- GNUNET_free(sensor);
- return NULL;
- }
- if(sources[0] == sensor->source && datatypes[0] != sensor->expected_datatype)
- {
- GNUNET_log(GNUNET_ERROR_TYPE_ERROR, _("Invalid expected datatype, gnunet-statistics returns uint64 values\n"));
- GNUNET_free(sensor);
- return NULL;
- }
- //TODO: reporting mechanism
- //execution task
- sensor->execution_task = GNUNET_SCHEDULER_NO_TASK;
- //running
- sensor->running = GNUNET_NO;
-
- return sensor;
-}
-
-/**
- * Load sensor definition from file
- *
- * @param filename full path to file containing sensor definition
- */
-static struct SensorInfo *
-load_sensor_from_file(const char *filename)
-{
- struct GNUNET_CONFIGURATION_Handle *sensorcfg;
- const char *filebasename;
- struct SensorInfo *sensor;
-
- //test file
- if(GNUNET_YES != GNUNET_DISK_file_test(filename))
- {
- GNUNET_log(GNUNET_ERROR_TYPE_ERROR, _("Failed to access sensor file: %s\n"), filename);
- return NULL;
- }
- //load file as configuration
- sensorcfg = GNUNET_CONFIGURATION_create();
- if(GNUNET_SYSERR == GNUNET_CONFIGURATION_parse(sensorcfg, filename))
- {
- GNUNET_CONFIGURATION_destroy(sensorcfg);
- GNUNET_log(GNUNET_ERROR_TYPE_ERROR, _("Failed to load sensor definition: %s\n"), filename);
- return NULL;
- }
- //configuration section should be the same as filename
- filebasename = GNUNET_STRINGS_get_short_name(filename);
- sensor = load_sensor_from_cfg(sensorcfg, filebasename);
- if(NULL == sensor)
- {
- GNUNET_CONFIGURATION_destroy(sensorcfg);
- return NULL;
- }
- sensor->def_file = GNUNET_strdup(filename);
- sensor->cfg = sensorcfg;
-
- return sensor;
-}
-
-/**
- * Compares version numbers of two sensors
- *
- * @param s1 first sensor
- * @param s2 second sensor
- * @return 1: s1 > s2, 0: s1 == s2, -1: s1 < s2
- */
-static int
-sensor_version_compare(struct SensorInfo *s1, struct SensorInfo *s2)
-{
- if(s1->version_major == s2->version_major)
- return (s1->version_minor < s2->version_minor) ? -1 : (s1->version_minor > s2->version_minor);
- else
- return (s1->version_major < s2->version_major) ? -1 : (s1->version_major > s2->version_major);
-}
-
-/**
- * Adds a new sensor to given hashmap.
- * If the same name exist, compares versions and update if old.
- *
- * @param sensor Sensor structure to add
- * @param map Hashmap to add to
- * @return #GNUNET_YES if added, #GNUNET_NO if not added which is not necessarily an error
- */
-static int
-add_sensor_to_hashmap(struct SensorInfo *sensor, struct GNUNET_CONTAINER_MultiHashMap *map)
-{
- struct GNUNET_HashCode key;
- struct SensorInfo *existing;
-
- GNUNET_CRYPTO_hash(sensor->name, strlen(sensor->name), &key);
- existing = GNUNET_CONTAINER_multihashmap_get(map, &key);
- if(NULL != existing) //sensor with same name already exists
- {
- if(sensor_version_compare(existing, sensor) >= 0) //same or newer version already exist
- {
- GNUNET_log(GNUNET_ERROR_TYPE_INFO, _("Sensor `%s' already exists with same or newer version\n"), sensor->name);
- return GNUNET_NO;
- }
- else
- {
- GNUNET_CONTAINER_multihashmap_remove(map, &key, existing); //remove the old version
- GNUNET_free(existing);
- GNUNET_log(GNUNET_ERROR_TYPE_INFO, _("Upgrading sensor `%s' to a newer version\n"), sensor->name);
- }
- }
- if(GNUNET_SYSERR == GNUNET_CONTAINER_multihashmap_put(map, &key, sensor, GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_ONLY))
- {
- GNUNET_log(GNUNET_ERROR_TYPE_ERROR, _("Error adding new sensor `%s' to global hashmap, this should not happen\n"), sensor->name);
- return GNUNET_NO;
- }
-
- return GNUNET_YES;
-}
-
-/**
- * Iterating over files in sensors directory
- *
- * @param cls closure
- * @param filename complete filename (absolute path)
- * @return #GNUNET_OK to continue to iterate
- */
-static int
-reload_sensors_dir_cb(void *cls, const char *filename)
-{
- struct SensorInfo *sensor;
-
- if(GNUNET_YES != GNUNET_DISK_file_test(filename))
- return GNUNET_OK;
- sensor = load_sensor_from_file(filename);
- if(NULL == sensor)
- {
- GNUNET_log(GNUNET_ERROR_TYPE_ERROR, _("Error loading sensor from file: %s\n"), filename);
- return GNUNET_OK;
- }
- if(GNUNET_YES == add_sensor_to_hashmap(sensor, sensors))
- GNUNET_log(GNUNET_ERROR_TYPE_DEBUG, _("Sensor `%s' added to global hashmap\n"), sensor->name);
- else
- GNUNET_log(GNUNET_ERROR_TYPE_WARNING, ("Could not add sensor `%s' to global hashmap\n"), sensor->name);
-
- return GNUNET_OK;
-}
-
-/*
- * Get path to the directory containing the sensor definition files
- *
- * @return sensor files directory
- */
-static char *
-get_sensor_dir()
-{
- char* datadir;
- char* sensordir;
-
- datadir = GNUNET_OS_installation_get_path(GNUNET_OS_IPK_DATADIR);
- GNUNET_asprintf(&sensordir, "%ssensors%s",
- datadir, DIR_SEPARATOR_STR);
- GNUNET_free(datadir);
-
- return sensordir;
-}
-
-/**
- * Reads sensor definitions from data files
- *
- */
-static void
-reload_sensors()
-{
- char* sensordir;
-
- sensordir = get_sensor_dir();
- GNUNET_log(GNUNET_ERROR_TYPE_INFO, _("Reloading sensor definitions from directory `%s'\n"), sensordir);
- GNUNET_assert(GNUNET_YES == GNUNET_DISK_directory_test(sensordir, GNUNET_YES));
-
- //read all files in sensors directory
- GNUNET_DISK_directory_scan(sensordir, &reload_sensors_dir_cb, NULL);
- GNUNET_log(GNUNET_ERROR_TYPE_INFO, _("Loaded %d sensors from directory `%s'\n"),
- GNUNET_CONTAINER_multihashmap_size(sensors), sensordir);
- GNUNET_free(sensordir);
-}
-
/**
* Creates a structure with basic sensor info to be sent to a client
*
int is_persistent)
{
struct SensorInfo *sensorinfo = cls;
+ double dvalue = (double)value;
struct GNUNET_TIME_Absolute expiry;
GNUNET_log(GNUNET_ERROR_TYPE_INFO, "Received a value for sensor `%s': %" PRIu64 "\n", sensorinfo->name, value);
- //FIXME: store first line, last line or all ??
- expiry = GNUNET_TIME_relative_to_absolute(sensorinfo->interval);
+ expiry = GNUNET_TIME_relative_to_absolute(sensorinfo->lifetime);
GNUNET_PEERSTORE_store(peerstore,
subsystem,
&peerid,
sensorinfo->name,
- &value,
- sizeof(value),
+ &dvalue,
+ sizeof(dvalue),
expiry,
GNUNET_PEERSTORE_STOREOPTION_MULTIPLE,
NULL,
NULL);
- return GNUNET_OK;
+ return GNUNET_SYSERR; /* We only want one value */
}
/**
sensorinfo->running = GNUNET_NO;
}
+/**
+ * Tries to parse a received sensor value to its
+ * expected datatype
+ *
+ * @param value the string value received, should be null terminated
+ * @param sensor sensor information struct
+ * @param ret pointer to parsed value
+ * @return size of new parsed value, 0 for error
+ */
+static size_t
+parse_sensor_value (const char *value, struct SensorInfo* sensor, void **ret)
+{
+ double *dval;
+ char *endptr;
+
+ *ret = NULL;
+ if ('\0' == *value)
+ return 0;
+ if(0 == strcmp("numeric", sensor->expected_datatype))
+ {
+ dval = GNUNET_new(double);
+ *dval = strtod(value, &endptr);
+ if(value == endptr)
+ return 0;
+ *ret = dval;
+ return sizeof(double);
+ }
+ if(0 == strcmp("string", sensor->expected_datatype))
+ {
+ *ret = GNUNET_strdup(value);
+ return strlen(value) + 1;
+ }
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR,
+ _("Unknown value type expected by sensor, this should not happen.\n"));
+ return 0;
+}
+
/**
* Callback for output of executed sensor process
*
void sensor_process_callback (void *cls, const char *line)
{
struct SensorInfo *sensorinfo = cls;
+ void *value;
+ size_t valsize;
struct GNUNET_TIME_Absolute expiry;
- if(NULL == line) //end of output
+ if(NULL == line)
{
GNUNET_OS_command_stop(sensorinfo->ext_cmd);
sensorinfo->ext_cmd = NULL;
sensorinfo->running = GNUNET_NO;
+ sensorinfo->ext_cmd_value_received = GNUNET_NO;
return;
}
+ if(GNUNET_YES == sensorinfo->ext_cmd_value_received)
+ return; /* We only want one *valid* value */
GNUNET_log(GNUNET_ERROR_TYPE_INFO, "Received a value for sensor `%s': %s\n", sensorinfo->name, line);
- //FIXME: store first line, last line or all ??
- //FIXME: check and parse datatype
- expiry = GNUNET_TIME_relative_to_absolute(sensorinfo->interval);
- GNUNET_PEERSTORE_store(peerstore,
- subsystem,
- &peerid,
- sensorinfo->name,
- line,
- strlen(line) + 1,
- expiry,
- GNUNET_PEERSTORE_STOREOPTION_MULTIPLE,
- NULL,
- NULL);
+ valsize = parse_sensor_value(line, sensorinfo, &value);
+ if (valsize == 0) /* invalid value, FIXME: should we disable the sensor now? */
+ {
+ GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+ _("Received an invalid value for sensor `%s': %s\n"),
+ sensorinfo->name, line);
+ }
+ else
+ {
+ sensorinfo->ext_cmd_value_received = GNUNET_YES;
+ expiry = GNUNET_TIME_relative_to_absolute(sensorinfo->lifetime);
+ GNUNET_PEERSTORE_store(peerstore,
+ subsystem,
+ &peerid,
+ sensorinfo->name,
+ value,
+ valsize,
+ expiry,
+ GNUNET_PEERSTORE_STOREOPTION_MULTIPLE,
+ NULL,
+ NULL);
+ GNUNET_free (value);
+ }
}
/**
return;
sensorinfo->running = GNUNET_YES;
GNUNET_log(GNUNET_ERROR_TYPE_DEBUG, "Starting the execution of sensor `%s'\n", sensorinfo->name);
- if(sources[0] == sensorinfo->source) //gnunet-statistics
+ if(0 == strcmp ("gnunet-statistics", sensorinfo->source))
{
sensorinfo->gnunet_stat_get_handle = GNUNET_STATISTICS_get(statistics,
sensorinfo->gnunet_stat_service,
&sensor_statistics_iterator,
sensorinfo);
}
- else if(sources[1] == sensorinfo->source)
+ else if(0 == strcmp ("process", sensorinfo->source))
{
if(GNUNET_YES == is_path(sensorinfo->ext_process))
{
GNUNET_log(GNUNET_ERROR_TYPE_ERROR,
- "Sensor `%s': External process should not be a path, disabling sensor.\n",
+ _("Sensor `%s': External process should not be a path, disabling sensor.\n"),
sensorinfo->name);
set_sensor_enabled(sensorinfo, GNUNET_NO);
return;
if(GNUNET_SYSERR == check_result)
{
//search in sensor directory
- sensors_dir = get_sensor_dir();
+ sensors_dir = GNUNET_SENSOR_get_sensor_dir ();
GNUNET_free(process_path);
GNUNET_asprintf(&process_path, "%s%s-files%s%s",
sensors_dir,
}
if(GNUNET_SYSERR == check_result)
{
- GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "Sensor `%s' process `%s' problem: binary doesn't exist or not executable\n",
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR,
+ _("Sensor `%s' process `%s' problem: binary doesn't exist or not executable\n"),
sensorinfo->name,
sensorinfo->ext_process);
set_sensor_enabled(sensorinfo, GNUNET_NO);
GNUNET_free(process_path);
return;
}
+ sensorinfo->ext_cmd_value_received = GNUNET_NO;
sensorinfo->ext_cmd = GNUNET_OS_command_run(&sensor_process_callback,
sensorinfo,
GNUNET_TIME_UNIT_FOREVER_REL,
sensorinfo->name, sensorinfo->interval.rel_value_us);
if(GNUNET_SCHEDULER_NO_TASK != sensorinfo->execution_task)
{
- GNUNET_log(GNUNET_ERROR_TYPE_ERROR, "Sensor `%s' execution task already set, this should not happen\n", sensorinfo->name);
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR,
+ _("Sensor `%s' execution task already set, this should not happen\n"), sensorinfo->name);
return GNUNET_NO;
}
sensorinfo->execution_task = GNUNET_SCHEDULER_add_delayed(sensorinfo->interval, &sensor_run, sensorinfo);
};
cfg = c;
- sensors = GNUNET_CONTAINER_multihashmap_create(10, GNUNET_NO);
- reload_sensors();
+ sensors = GNUNET_SENSOR_load_all_sensors ();
schedule_all_sensors();
+ SENSOR_analysis_start(c, sensors);
+ SENSOR_reporting_start(c, sensors);
statistics = GNUNET_STATISTICS_create("sensor", cfg);
GNUNET_CRYPTO_get_peer_identity(cfg, &peerid);
peerstore = GNUNET_PEERSTORE_connect(cfg);
projects / oweals / gnunet.git / blobdiff