Adding upstream version 1.36.0.upstream/1.36.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 44 insertions, 86 deletions

diff --git a/aclk/aclk_query.c b/aclk/aclk_query.c
index de970fc3d..981c01965 100644
--- a/aclk/aclk_query.c
+++ b/aclk/aclk_query.c
@@ -13,27 +13,6 @@ pthread_mutex_t query_lock_wait = PTHREAD_MUTEX_INITIALIZER;
 #define QUERY_THREAD_LOCK pthread_mutex_lock(&query_lock_wait)
 #define QUERY_THREAD_UNLOCK pthread_mutex_unlock(&query_lock_wait)
 
-typedef struct aclk_query_handler {
-    aclk_query_type_t type;
-    char *name; // for logging purposes
-    int(*fnc)(struct aclk_query_thread *query_thr, aclk_query_t query);
-} aclk_query_handler;
-
-static int info_metadata(struct aclk_query_thread *query_thr, aclk_query_t query)
-{
-    aclk_send_info_metadata(query_thr->client,
-        !query->data.metadata_info.initial_on_connect,
-        query->data.metadata_info.host);
-    return 0;
-}
-
-static int alarms_metadata(struct aclk_query_thread *query_thr, aclk_query_t query)
-{
-    aclk_send_alarm_metadata(query_thr->client,
-        !query->data.metadata_info.initial_on_connect);
-    return 0;
-}
-
 static usec_t aclk_web_api_v1_request(RRDHOST *host, struct web_client *w, char *url)
 {
     usec_t t;
@@ -277,84 +256,63 @@ cleanup:
     return retval;
 }
 
-static int chart_query(struct aclk_query_thread *query_thr, aclk_query_t query)
-{
-    aclk_chart_msg(query_thr->client, query->data.chart_add_del.host, query->data.chart_add_del.chart_name);
-    return 0;
-}
-
-static int alarm_state_update_query(struct aclk_query_thread *query_thr, aclk_query_t query)
-{
-    aclk_alarm_state_msg(query_thr->client, query->data.alarm_update);
-    // aclk_alarm_state_msg frees the json object including the header it generates
-    query->data.alarm_update = NULL;
-    return 0;
-}
-
-#ifdef ENABLE_NEW_CLOUD_PROTOCOL
 static int send_bin_msg(struct aclk_query_thread *query_thr, aclk_query_t query)
 {
     // this will be simplified when legacy support is removed
     aclk_send_bin_message_subtopic_pid(query_thr->client, query->data.bin_payload.payload, query->data.bin_payload.size, query->data.bin_payload.topic, query->data.bin_payload.msg_name);
     return 0;
 }
-#endif
-
-aclk_query_handler aclk_query_handlers[] = {
-    { .type = HTTP_API_V2,          .name = "http_api_request_v2",      .fnc = http_api_v2              },
-    { .type = ALARM_STATE_UPDATE,   .name = "alarm_state_update",       .fnc = alarm_state_update_query },
-    { .type = METADATA_INFO,        .name = "info_metadata",            .fnc = info_metadata            },
-    { .type = METADATA_ALARMS,      .name = "alarms_metadata",          .fnc = alarms_metadata          },
-    { .type = CHART_NEW,            .name = "chart_new",                .fnc = chart_query              },
-    { .type = CHART_DEL,            .name = "chart_delete",             .fnc = info_metadata            },
-#ifdef ENABLE_NEW_CLOUD_PROTOCOL
-    { .type = REGISTER_NODE,        .name = "register_node",            .fnc = send_bin_msg             },
-    { .type = NODE_STATE_UPDATE,    .name = "node_state_update",        .fnc = send_bin_msg             },
-    { .type = CHART_DIMS_UPDATE,    .name = "chart_and_dim_update",     .fnc = send_bin_msg             },
-    { .type = CHART_CONFIG_UPDATED, .name = "chart_config_updated",     .fnc = send_bin_msg             },
-    { .type = CHART_RESET,          .name = "reset_chart_messages",     .fnc = send_bin_msg             },
-    { .type = RETENTION_UPDATED,    .name = "update_retention_info",    .fnc = send_bin_msg             },
-    { .type = UPDATE_NODE_INFO,     .name = "update_node_info",         .fnc = send_bin_msg             },
-    { .type = ALARM_LOG_HEALTH,     .name = "alarm_log_health",         .fnc = send_bin_msg             },
-    { .type = ALARM_PROVIDE_CFG,    .name = "provide_alarm_config",     .fnc = send_bin_msg             },
-    { .type = ALARM_SNAPSHOT,       .name = "alarm_snapshot",           .fnc = send_bin_msg             },
-#endif
-    { .type = UNKNOWN,              .name = NULL,                       .fnc = NULL                     }
-};
 
 const char *aclk_query_get_name(aclk_query_type_t qt)
 {
-    aclk_query_handler *ptr = aclk_query_handlers;
-    while (ptr->type != UNKNOWN) {
-        if (ptr->type == qt)
-            return ptr->name;
-        ptr++;
+    switch (qt) {
+        case HTTP_API_V2:          return "http_api_request_v2";
+        case REGISTER_NODE:        return "register_node";
+        case NODE_STATE_UPDATE:    return "node_state_update";
+        case CHART_DIMS_UPDATE:    return "chart_and_dim_update";
+        case CHART_CONFIG_UPDATED: return "chart_config_updated";
+        case CHART_RESET:          return "reset_chart_messages";
+        case RETENTION_UPDATED:    return "update_retention_info";
+        case UPDATE_NODE_INFO:     return "update_node_info";
+        case ALARM_LOG_HEALTH:     return "alarm_log_health";
+        case ALARM_PROVIDE_CFG:    return "provide_alarm_config";
+        case ALARM_SNAPSHOT:       return "alarm_snapshot";
+        case UPDATE_NODE_COLLECTORS: return "update_node_collectors";
+        case PROTO_BIN_MESSAGE:    return "generic_binary_proto_message";
+        default:
+            error_report("Unknown query type used %d", (int) qt);
+            return "unknown";
     }
-    return "unknown";
 }
 
 static void aclk_query_process_msg(struct aclk_query_thread *query_thr, aclk_query_t query)
-{
-    for (int i = 0; aclk_query_handlers[i].type != UNKNOWN; i++) {
-        if (aclk_query_handlers[i].type == query->type) {
-            worker_is_busy(i);
-
-            debug(D_ACLK, "Processing Queued Message of type: \"%s\"", aclk_query_handlers[i].name);
-            aclk_query_handlers[i].fnc(query_thr, query);
-            if (aclk_stats_enabled) {
-                ACLK_STATS_LOCK;
-                aclk_metrics_per_sample.queries_dispatched++;
-                aclk_queries_per_thread[query_thr->idx]++;
-                aclk_metrics_per_sample.queries_per_type[query->type]++;
-                ACLK_STATS_UNLOCK;
-            }
-            aclk_query_free(query);
+{   
+    if (query->type == UNKNOWN || query->type >= ACLK_QUERY_TYPE_COUNT) {
+        error_report("Unknown query in query queue. %u", query->type);
+        aclk_query_free(query);
+        return;
+    }
 
-            worker_is_idle();
-            return;
-        }
+    worker_is_busy(query->type);
+    if (query->type == HTTP_API_V2) {
+        debug(D_ACLK, "Processing Queued Message of type: \"http_api_request_v2\"");
+        http_api_v2(query_thr, query);
+    } else {
+        debug(D_ACLK, "Processing Queued Message of type: \"%s\"", query->data.bin_payload.msg_name);
+        send_bin_msg(query_thr, query);
     }
-    fatal("Unknown query in query queue. %u", query->type);
+
+    if (aclk_stats_enabled) {
+        ACLK_STATS_LOCK;
+        aclk_metrics_per_sample.queries_dispatched++;
+        aclk_queries_per_thread[query_thr->idx]++;
+        aclk_metrics_per_sample.queries_per_type[query->type]++;
+        ACLK_STATS_UNLOCK;
+    }
+
+    aclk_query_free(query);
+
+    worker_is_idle();
 }
 
 /* Processes messages from queue. Compete for work with other threads
@@ -370,8 +328,8 @@ int aclk_query_process_msgs(struct aclk_query_thread *query_thr)
 
 static void worker_aclk_register(void) {
     worker_register("ACLKQUERY");
-    for (int i = 0; aclk_query_handlers[i].type != UNKNOWN; i++) {
-        worker_register_job_name(i, aclk_query_handlers[i].name);
+    for (int i = 1; i < ACLK_QUERY_TYPE_COUNT; i++) {
+        worker_register_job_name(i, aclk_query_get_name(i));
     }
 }