From be1c7e50e1e8809ea56f2c9d472eccd8ffd73a97 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 04:57:58 +0200 Subject: Adding upstream version 1.44.3. Signed-off-by: Daniel Baumann --- daemon/common.c | 197 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 197 insertions(+) create mode 100644 daemon/common.c (limited to 'daemon/common.c') diff --git a/daemon/common.c b/daemon/common.c new file mode 100644 index 00000000..d441c73b --- /dev/null +++ b/daemon/common.c @@ -0,0 +1,197 @@ +// SPDX-License-Identifier: GPL-3.0-or-later + +#include "common.h" + +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 = 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 = 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; + +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; + + if(processors) + return processors; + + long cores_proc_stat = get_system_cpus_with_cache(false, true); + long cores_cpuset_v1 = (long)read_cpuset_cpus("/sys/fs/cgroup/cpuset/cpuset.cpus", cores_proc_stat); + long cores_cpuset_v2 = (long)read_cpuset_cpus("/sys/fs/cgroup/cpuset.cpus", cores_proc_stat); + + if(cores_cpuset_v2) + processors = cores_cpuset_v2; + else if(cores_cpuset_v1) + processors = cores_cpuset_v1; + else + processors = cores_proc_stat; + + long cores_user_configured = config_get_number(CONFIG_SECTION_GLOBAL, "cpu cores", processors); + + errno = 0; + internal_error(true, + "System CPUs: %ld, (" + "system: %ld, cgroups cpuset v1: %ld, cgroups cpuset v2: %ld, netdata.conf: %ld" + ")" + , processors + , cores_proc_stat + , cores_cpuset_v1 + , cores_cpuset_v2 + , cores_user_configured + ); + + 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; +} -- cgit v1.2.3