1 files changed, 145 insertions, 4 deletions

diff --git a/daemon/common.c b/daemon/common.c
index 6eae07cff..d441c73b6 100644
--- a/daemon/common.c
+++ b/daemon/common.c
@@ -6,18 +6,24 @@ char *netdata_configured_hostname            = NULL;
 char *netdata_configured_user_config_dir     = CONFIG_DIR;
 char *netdata_configured_stock_config_dir    = LIBCONFIG_DIR;
 char *netdata_configured_log_dir             = LOG_DIR;
-char *netdata_configured_primary_plugins_dir = NULL;
+char *netdata_configured_primary_plugins_dir = PLUGINS_DIR;
 char *netdata_configured_web_dir             = WEB_DIR;
 char *netdata_configured_cache_dir           = CACHE_DIR;
 char *netdata_configured_varlib_dir          = VARLIB_DIR;
-char *netdata_configured_lock_dir            = NULL;
+char *netdata_configured_lock_dir            = VARLIB_DIR "/lock";
 char *netdata_configured_home_dir            = VARLIB_DIR;
 char *netdata_configured_host_prefix         = NULL;
 char *netdata_configured_timezone            = NULL;
 char *netdata_configured_abbrev_timezone     = NULL;
 int32_t netdata_configured_utc_offset        = 0;
-int netdata_ready;
-int netdata_cloud_setting;
+
+bool netdata_ready = false;
+
+#if defined( DISABLE_CLOUD ) || !defined( ENABLE_ACLK )
+int netdata_cloud_enabled = CONFIG_BOOLEAN_NO;
+#else
+int netdata_cloud_enabled = CONFIG_BOOLEAN_AUTO;
+#endif
 
 long get_netdata_cpus(void) {
     static long processors = 0;
@@ -52,5 +58,140 @@ long get_netdata_cpus(void) {
 
     processors = cores_user_configured;
 
+    if(processors < 1)
+        processors = 1;
+
     return processors;
 }
+
+const char *cloud_status_to_string(CLOUD_STATUS status) {
+    switch(status) {
+        default:
+        case CLOUD_STATUS_UNAVAILABLE:
+            return "unavailable";
+
+        case CLOUD_STATUS_AVAILABLE:
+            return "available";
+
+        case CLOUD_STATUS_DISABLED:
+            return "disabled";
+
+        case CLOUD_STATUS_BANNED:
+            return "banned";
+
+        case CLOUD_STATUS_OFFLINE:
+            return "offline";
+
+        case CLOUD_STATUS_ONLINE:
+            return "online";
+    }
+}
+
+CLOUD_STATUS cloud_status(void) {
+#ifdef ENABLE_ACLK
+    if(aclk_disable_runtime)
+        return CLOUD_STATUS_BANNED;
+
+    if(aclk_connected)
+        return CLOUD_STATUS_ONLINE;
+
+    if(netdata_cloud_enabled == CONFIG_BOOLEAN_YES) {
+        char *agent_id = get_agent_claimid();
+        bool claimed = agent_id != NULL;
+        freez(agent_id);
+
+        if(claimed)
+            return CLOUD_STATUS_OFFLINE;
+    }
+
+    if(netdata_cloud_enabled != CONFIG_BOOLEAN_NO)
+        return CLOUD_STATUS_AVAILABLE;
+
+    return CLOUD_STATUS_DISABLED;
+#else
+    return CLOUD_STATUS_UNAVAILABLE;
+#endif
+}
+
+time_t cloud_last_change(void) {
+#ifdef ENABLE_ACLK
+    time_t ret = MAX(last_conn_time_mqtt, last_disconnect_time);
+    if(!ret) ret = netdata_start_time;
+    return ret;
+#else
+    return netdata_start_time;
+#endif
+}
+
+time_t cloud_next_connection_attempt(void) {
+#ifdef ENABLE_ACLK
+    return next_connection_attempt;
+#else
+    return 0;
+#endif
+}
+
+size_t cloud_connection_id(void) {
+#ifdef ENABLE_ACLK
+    return aclk_connection_counter;
+#else
+    return 0;
+#endif
+}
+
+const char *cloud_offline_reason() {
+#ifdef ENABLE_ACLK
+    if(!netdata_cloud_enabled)
+        return "disabled";
+
+    if(aclk_disable_runtime)
+        return "banned";
+
+    return aclk_status_to_string();
+#else
+    return "disabled";
+#endif
+}
+
+const char *cloud_base_url() {
+#ifdef ENABLE_ACLK
+    return aclk_cloud_base_url;
+#else
+    return NULL;
+#endif
+}
+
+CLOUD_STATUS buffer_json_cloud_status(BUFFER *wb, time_t now_s) {
+    CLOUD_STATUS status = cloud_status();
+
+    buffer_json_member_add_object(wb, "cloud");
+    {
+        size_t id = cloud_connection_id();
+        time_t last_change = cloud_last_change();
+        time_t next_connect = cloud_next_connection_attempt();
+        buffer_json_member_add_uint64(wb, "id", id);
+        buffer_json_member_add_string(wb, "status", cloud_status_to_string(status));
+        buffer_json_member_add_time_t(wb, "since", last_change);
+        buffer_json_member_add_time_t(wb, "age", now_s - last_change);
+
+        if (status != CLOUD_STATUS_ONLINE)
+            buffer_json_member_add_string(wb, "reason", cloud_offline_reason());
+
+        if (status == CLOUD_STATUS_OFFLINE && next_connect > now_s) {
+            buffer_json_member_add_time_t(wb, "next_check", next_connect);
+            buffer_json_member_add_time_t(wb, "next_in", next_connect - now_s);
+        }
+
+        if (cloud_base_url())
+            buffer_json_member_add_string(wb, "url", cloud_base_url());
+
+        char *claim_id = get_agent_claimid();
+        if(claim_id) {
+            buffer_json_member_add_string(wb, "claim_id", claim_id);
+            freez(claim_id);
+        }
+    }
+    buffer_json_object_close(wb); // cloud
+
+    return status;
+}