Agent claiming (#7525)

Initial infrastructure support for agent claiming.

This feature is not currently enabled as we are still finalizing the details of the cloud infrastructure w.r.t. agent claiming. The feature will be enabled when we are ready
to release it.

1 files changed, 20 insertions, 1 deletions

diff --git a/daemon/commands.c b/daemon/commands.c
index 5eb22a6693..b12c19216b 100644
--- a/daemon/commands.c
+++ b/daemon/commands.c
@@ -40,6 +40,7 @@ static cmd_status_t cmd_save_database_execute(char *args, char **message);
 static cmd_status_t cmd_reopen_logs_execute(char *args, char **message);
 static cmd_status_t cmd_exit_execute(char *args, char **message);
 static cmd_status_t cmd_fatal_execute(char *args, char **message);
+static cmd_status_t cmd_reload_claiming_state_execute(char *args, char **message);
 static cmd_status_t cmd_reload_labels_execute(char *args, char **message);
 
 static command_info_t command_info_array[] = {
@@ -49,6 +50,7 @@ static command_info_t command_info_array[] = {
         {"reopen-logs", cmd_reopen_logs_execute, CMD_TYPE_ORTHOGONAL},       // Close and reopen log files
         {"shutdown-agent", cmd_exit_execute, CMD_TYPE_EXCLUSIVE},            // exit cleanly
         {"fatal-agent", cmd_fatal_execute, CMD_TYPE_HIGH_PRIORITY},          // exit with fatal error
+        {"reload-claiming-state", cmd_reload_claiming_state_execute, CMD_TYPE_ORTHOGONAL}, // reload claiming state
         {"reload-labels", cmd_reload_labels_execute, CMD_TYPE_ORTHOGONAL},   // reload the labels
 };
 
@@ -108,7 +110,9 @@ static cmd_status_t cmd_help_execute(char *args, char **message)
              "shutdown-agent\n"
              "    Cleanup and exit the netdata agent.\n"
              "fatal-agent\n"
-             "    Log the state and halt the netdata agent.\n",
+             "    Log the state and halt the netdata agent.\n"
+             "reload-claiming-state\n"
+             "    Reload agent claiming state from disk.\n",
              MAX_COMMAND_LENGTH - 1);
     return CMD_STATUS_SUCCESS;
 }
@@ -176,6 +180,21 @@ static cmd_status_t cmd_fatal_execute(char *args, char **message)
     return CMD_STATUS_SUCCESS;
 }
 
+static cmd_status_t cmd_reload_claiming_state_execute(char *args, char **message)
+{
+    (void)args;
+    (void)message;
+
+    info("The claiming feature is still in development and subject to change before the next release");
+    return CMD_STATUS_FAILURE;
+
+    error_log_limit_unlimited();
+    info("COMMAND: Reloading Agent Claiming configuration.");
+    load_claiming_state();
+    error_log_limit_reset();
+    return CMD_STATUS_SUCCESS;
+}
+
 static cmd_status_t cmd_reload_labels_execute(char *args, char **message)
 {
     (void)args;