mirror of
https://github.com/netdata/netdata.git
synced 2025-04-20 03:56:20 +00:00

* rrdset - in progress * rrdset optimal constructor; rrdset conflict * rrdset final touches * re-organization of rrdset object members * prevent use-after-free * dictionary dfe supports also counting of iterations * rrddim managed by dictionary * rrd.h cleanup * DICTIONARY_ITEM now is referencing actual dictionary items in the code * removed rrdset linked list * Revert "removed rrdset linked list" This reverts commit 690d6a588b4b99619c2c5e10f84e8f868ae6def5. * removed rrdset linked list * added comments * Switch chart uuid to static allocation in rrdset Remove unused functions * rrdset_archive() and friends... * always create rrdfamily * enable ml_free_dimension * rrddim_foreach done with dfe * most custom rrddim loops replaced with rrddim_foreach * removed accesses to rrddim->dimensions * removed locks that are no longer needed * rrdsetvar is now managed by the dictionary * set rrdset is rrdsetvar, fixes https://github.com/netdata/netdata/pull/13646#issuecomment-1242574853 * conflict callback of rrdsetvar now properly checks if it has to reset the variable * dictionary registered callbacks accept as first parameter the DICTIONARY_ITEM * dictionary dfe now uses internal counter to report; avoided excess variables defined with dfe * dictionary walkthrough callbacks get dictionary acquired items * dictionary reference counters that can be dupped from zero * added advanced functions for get and del * rrdvar managed by dictionaries * thread safety for rrdsetvar * faster rrdvar initialization * rrdvar string lengths should match in all add, del, get functions * rrdvar internals hidden from the rest of the world * rrdvar is now acquired throughout netdata * hide the internal structures of rrdsetvar * rrdsetvar is now acquired through out netdata * rrddimvar managed by dictionary; rrddimvar linked list removed; rrddimvar structures hidden from the rest of netdata * better error handling * dont create variables if not initialized for health * dont create variables if not initialized for health again * rrdfamily is now managed by dictionaries; references of it are acquired dictionary items * type checking on acquired objects * rrdcalc renaming of functions * type checking for rrdfamily_acquired * rrdcalc managed by dictionaries * rrdcalc double free fix * host rrdvars is always needed * attempt to fix deadlock 1 * attempt to fix deadlock 2 * Remove unused variable * attempt to fix deadlock 3 * snprintfz * rrdcalc index in rrdset fix * Stop storing active charts and computing chart hashes * Remove store active chart function * Remove compute chart hash function * Remove sql_store_chart_hash function * Remove store_active_dimension function * dictionary delayed destruction * formatting and cleanup * zero dictionary base on rrdsetvar * added internal error to log delayed destructions of dictionaries * typo in rrddimvar * added debugging info to dictionary * debug info * fix for rrdcalc keys being empty * remove forgotten unlock * remove deadlock * Switch to metadata version 5 and drop chart_hash chart_hash_map chart_active dimension_active v_chart_hash * SQL cosmetic changes * do not busy wait while destroying a referenced dictionary * remove deadlock * code cleanup; re-organization; * fast cleanup and flushing of dictionaries * number formatting fixes * do not delete configured alerts when archiving a chart * rrddim obsolete linked list management outside dictionaries * removed duplicate contexts call * fix crash when rrdfamily is not initialized * dont keep rrddimvar referenced * properly cleanup rrdvar * removed some locks * Do not attempt to cleanup chart_hash / chart_hash_map * rrdcalctemplate managed by dictionary * register callbacks on the right dictionary * removed some more locks * rrdcalc secondary index replaced with linked-list; rrdcalc labels updates are now executed by health thread * when looking up for an alarm look using both chart id and chart name * host initialization a bit more modular * init rrdlabels on host update * preparation for dictionary views * improved comment * unused variables without internal checks * service threads isolation and worker info * more worker info in service thread * thread cancelability debugging with internal checks * strings data races addressed; fixes https://github.com/netdata/netdata/issues/13647 * dictionary modularization * Remove unused SQL statement definition * unit-tested thread safety of dictionaries; removed data race conditions on dictionaries and strings; dictionaries now can detect if the caller is holds a write lock and automatically all the calls become their unsafe versions; all direct calls to unsafe version is eliminated * remove worker_is_idle() from the exit of service functions, because we lose the lock time between loops * rewritten dictionary to have 2 separate locks, one for indexing and another for traversal * Update collectors/cgroups.plugin/sys_fs_cgroup.c Co-authored-by: Vladimir Kobal <vlad@prokk.net> * Update collectors/cgroups.plugin/sys_fs_cgroup.c Co-authored-by: Vladimir Kobal <vlad@prokk.net> * Update collectors/proc.plugin/proc_net_dev.c Co-authored-by: Vladimir Kobal <vlad@prokk.net> * fix memory leak in rrdset cache_dir * minor dictionary changes * dont use index locks in single threaded * obsolete dict option * rrddim options and flags separation; rrdset_done() optimization to keep array of reference pointers to rrddim; * fix jump on uninitialized value in dictionary; remove double free of cache_dir * addressed codacy findings * removed debugging code * use the private refcount on dictionaries * make dictionary item desctructors work on dictionary destruction; strictier control on dictionary API; proper cleanup sequence on rrddim; * more dictionary statistics * global statistics about dictionary operations, memory, items, callbacks * dictionary support for views - missing the public API * removed warning about unused parameter * chart and context name for cloud * chart and context name for cloud, again * dictionary statistics fixed; first implementation of dictionary views - not currently used * only the master can globally delete an item * context needs netdata prefix * fix context and chart it of spins * fix for host variables when health is not enabled * run garbage collector on item insert too * Fix info message; remove extra "using" * update dict unittest for new placement of garbage collector * we need RRDHOST->rrdvars for maintaining custom host variables * Health initialization needs the host->host_uuid * split STRING to its own files; no code changes other than that * initialize health unconditionally * unit tests do not pollute the global scope with their variables * Skip initialization when creating archived hosts on startup. When a child connects it will initialize properly Co-authored-by: Stelios Fragkakis <52996999+stelfrag@users.noreply.github.com> Co-authored-by: Vladimir Kobal <vlad@prokk.net>
1735 lines
67 KiB
C
1735 lines
67 KiB
C
// SPDX-License-Identifier: GPL-3.0-or-later
|
|
|
|
#include "web_api_v1.h"
|
|
|
|
char *api_secret;
|
|
|
|
static struct {
|
|
const char *name;
|
|
uint32_t hash;
|
|
RRDR_OPTIONS value;
|
|
} api_v1_data_options[] = {
|
|
{ "nonzero" , 0 , RRDR_OPTION_NONZERO}
|
|
, {"flip" , 0 , RRDR_OPTION_REVERSED}
|
|
, {"reversed" , 0 , RRDR_OPTION_REVERSED}
|
|
, {"reverse" , 0 , RRDR_OPTION_REVERSED}
|
|
, {"jsonwrap" , 0 , RRDR_OPTION_JSON_WRAP}
|
|
, {"min2max" , 0 , RRDR_OPTION_MIN2MAX}
|
|
, {"ms" , 0 , RRDR_OPTION_MILLISECONDS}
|
|
, {"milliseconds" , 0 , RRDR_OPTION_MILLISECONDS}
|
|
, {"abs" , 0 , RRDR_OPTION_ABSOLUTE}
|
|
, {"absolute" , 0 , RRDR_OPTION_ABSOLUTE}
|
|
, {"absolute_sum" , 0 , RRDR_OPTION_ABSOLUTE}
|
|
, {"absolute-sum" , 0 , RRDR_OPTION_ABSOLUTE}
|
|
, {"display_absolute" , 0 , RRDR_OPTION_DISPLAY_ABS}
|
|
, {"display-absolute" , 0 , RRDR_OPTION_DISPLAY_ABS}
|
|
, {"seconds" , 0 , RRDR_OPTION_SECONDS}
|
|
, {"null2zero" , 0 , RRDR_OPTION_NULL2ZERO}
|
|
, {"objectrows" , 0 , RRDR_OPTION_OBJECTSROWS}
|
|
, {"google_json" , 0 , RRDR_OPTION_GOOGLE_JSON}
|
|
, {"google-json" , 0 , RRDR_OPTION_GOOGLE_JSON}
|
|
, {"percentage" , 0 , RRDR_OPTION_PERCENTAGE}
|
|
, {"unaligned" , 0 , RRDR_OPTION_NOT_ALIGNED}
|
|
, {"match_ids" , 0 , RRDR_OPTION_MATCH_IDS}
|
|
, {"match-ids" , 0 , RRDR_OPTION_MATCH_IDS}
|
|
, {"match_names" , 0 , RRDR_OPTION_MATCH_NAMES}
|
|
, {"match-names" , 0 , RRDR_OPTION_MATCH_NAMES}
|
|
, {"showcustomvars" , 0 , RRDR_OPTION_CUSTOM_VARS}
|
|
, {"anomaly-bit" , 0 , RRDR_OPTION_ANOMALY_BIT}
|
|
, {"selected-tier" , 0 , RRDR_OPTION_SELECTED_TIER}
|
|
, {"raw" , 0 , RRDR_OPTION_RETURN_RAW}
|
|
, {"jw-anomaly-rates" , 0 , RRDR_OPTION_RETURN_JWAR}
|
|
, {"natural-points" , 0 , RRDR_OPTION_NATURAL_POINTS}
|
|
, {"virtual-points" , 0 , RRDR_OPTION_VIRTUAL_POINTS}
|
|
, {NULL , 0 , 0}
|
|
};
|
|
|
|
static struct {
|
|
const char *name;
|
|
uint32_t hash;
|
|
uint32_t value;
|
|
} api_v1_data_formats[] = {
|
|
{ DATASOURCE_FORMAT_DATATABLE_JSON , 0 , DATASOURCE_DATATABLE_JSON}
|
|
, {DATASOURCE_FORMAT_DATATABLE_JSONP, 0 , DATASOURCE_DATATABLE_JSONP}
|
|
, {DATASOURCE_FORMAT_JSON , 0 , DATASOURCE_JSON}
|
|
, {DATASOURCE_FORMAT_JSONP , 0 , DATASOURCE_JSONP}
|
|
, {DATASOURCE_FORMAT_SSV , 0 , DATASOURCE_SSV}
|
|
, {DATASOURCE_FORMAT_CSV , 0 , DATASOURCE_CSV}
|
|
, {DATASOURCE_FORMAT_TSV , 0 , DATASOURCE_TSV}
|
|
, {"tsv-excel" , 0 , DATASOURCE_TSV}
|
|
, {DATASOURCE_FORMAT_HTML , 0 , DATASOURCE_HTML}
|
|
, {DATASOURCE_FORMAT_JS_ARRAY , 0 , DATASOURCE_JS_ARRAY}
|
|
, {DATASOURCE_FORMAT_SSV_COMMA , 0 , DATASOURCE_SSV_COMMA}
|
|
, {DATASOURCE_FORMAT_CSV_JSON_ARRAY , 0 , DATASOURCE_CSV_JSON_ARRAY}
|
|
, {DATASOURCE_FORMAT_CSV_MARKDOWN , 0 , DATASOURCE_CSV_MARKDOWN}
|
|
, { NULL, 0, 0}
|
|
};
|
|
|
|
static struct {
|
|
const char *name;
|
|
uint32_t hash;
|
|
uint32_t value;
|
|
} api_v1_data_google_formats[] = {
|
|
// this is not error - when google requests json, it expects javascript
|
|
// https://developers.google.com/chart/interactive/docs/dev/implementing_data_source#responseformat
|
|
{ "json" , 0 , DATASOURCE_DATATABLE_JSONP}
|
|
, {"html" , 0 , DATASOURCE_HTML}
|
|
, {"csv" , 0 , DATASOURCE_CSV}
|
|
, {"tsv-excel", 0 , DATASOURCE_TSV}
|
|
, { NULL, 0, 0}
|
|
};
|
|
|
|
void web_client_api_v1_init(void) {
|
|
int i;
|
|
|
|
for(i = 0; api_v1_data_options[i].name ; i++)
|
|
api_v1_data_options[i].hash = simple_hash(api_v1_data_options[i].name);
|
|
|
|
for(i = 0; api_v1_data_formats[i].name ; i++)
|
|
api_v1_data_formats[i].hash = simple_hash(api_v1_data_formats[i].name);
|
|
|
|
for(i = 0; api_v1_data_google_formats[i].name ; i++)
|
|
api_v1_data_google_formats[i].hash = simple_hash(api_v1_data_google_formats[i].name);
|
|
|
|
web_client_api_v1_init_grouping();
|
|
|
|
uuid_t uuid;
|
|
|
|
// generate
|
|
uuid_generate(uuid);
|
|
|
|
// unparse (to string)
|
|
char uuid_str[37];
|
|
uuid_unparse_lower(uuid, uuid_str);
|
|
}
|
|
|
|
char *get_mgmt_api_key(void) {
|
|
char filename[FILENAME_MAX + 1];
|
|
snprintfz(filename, FILENAME_MAX, "%s/netdata.api.key", netdata_configured_varlib_dir);
|
|
char *api_key_filename=config_get(CONFIG_SECTION_REGISTRY, "netdata management api key file", filename);
|
|
static char guid[GUID_LEN + 1] = "";
|
|
|
|
if(likely(guid[0]))
|
|
return guid;
|
|
|
|
// read it from disk
|
|
int fd = open(api_key_filename, O_RDONLY);
|
|
if(fd != -1) {
|
|
char buf[GUID_LEN + 1];
|
|
if(read(fd, buf, GUID_LEN) != GUID_LEN)
|
|
error("Failed to read management API key from '%s'", api_key_filename);
|
|
else {
|
|
buf[GUID_LEN] = '\0';
|
|
if(regenerate_guid(buf, guid) == -1) {
|
|
error("Failed to validate management API key '%s' from '%s'.",
|
|
buf, api_key_filename);
|
|
|
|
guid[0] = '\0';
|
|
}
|
|
}
|
|
close(fd);
|
|
}
|
|
|
|
// generate a new one?
|
|
if(!guid[0]) {
|
|
uuid_t uuid;
|
|
|
|
uuid_generate_time(uuid);
|
|
uuid_unparse_lower(uuid, guid);
|
|
guid[GUID_LEN] = '\0';
|
|
|
|
// save it
|
|
fd = open(api_key_filename, O_WRONLY|O_CREAT|O_TRUNC, 444);
|
|
if(fd == -1) {
|
|
error("Cannot create unique management API key file '%s'. Please adjust config parameter 'netdata management api key file' to a proper path and file.", api_key_filename);
|
|
goto temp_key;
|
|
}
|
|
|
|
if(write(fd, guid, GUID_LEN) != GUID_LEN) {
|
|
error("Cannot write the unique management API key file '%s'. Please adjust config parameter 'netdata management api key file' to a proper path and file with enough space left.", api_key_filename);
|
|
close(fd);
|
|
goto temp_key;
|
|
}
|
|
|
|
close(fd);
|
|
}
|
|
|
|
return guid;
|
|
|
|
temp_key:
|
|
info("You can still continue to use the alarm management API using the authorization token %s during this Netdata session only.", guid);
|
|
return guid;
|
|
}
|
|
|
|
void web_client_api_v1_management_init(void) {
|
|
api_secret = get_mgmt_api_key();
|
|
}
|
|
|
|
inline RRDR_OPTIONS web_client_api_request_v1_data_options(char *o) {
|
|
RRDR_OPTIONS ret = 0x00000000;
|
|
char *tok;
|
|
|
|
while(o && *o && (tok = mystrsep(&o, ", |"))) {
|
|
if(!*tok) continue;
|
|
|
|
uint32_t hash = simple_hash(tok);
|
|
int i;
|
|
for(i = 0; api_v1_data_options[i].name ; i++) {
|
|
if (unlikely(hash == api_v1_data_options[i].hash && !strcmp(tok, api_v1_data_options[i].name))) {
|
|
ret |= api_v1_data_options[i].value;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
void web_client_api_request_v1_data_options_to_string(BUFFER *wb, RRDR_OPTIONS options) {
|
|
RRDR_OPTIONS used = 0; // to prevent adding duplicates
|
|
int added = 0;
|
|
for(int i = 0; api_v1_data_options[i].name ; i++) {
|
|
if (unlikely((api_v1_data_options[i].value & options) && !(api_v1_data_options[i].value & used))) {
|
|
if(added) buffer_strcat(wb, ",");
|
|
buffer_strcat(wb, api_v1_data_options[i].name);
|
|
used |= api_v1_data_options[i].value;
|
|
added++;
|
|
}
|
|
}
|
|
}
|
|
|
|
inline uint32_t web_client_api_request_v1_data_format(char *name) {
|
|
uint32_t hash = simple_hash(name);
|
|
int i;
|
|
|
|
for(i = 0; api_v1_data_formats[i].name ; i++) {
|
|
if (unlikely(hash == api_v1_data_formats[i].hash && !strcmp(name, api_v1_data_formats[i].name))) {
|
|
return api_v1_data_formats[i].value;
|
|
}
|
|
}
|
|
|
|
return DATASOURCE_JSON;
|
|
}
|
|
|
|
inline uint32_t web_client_api_request_v1_data_google_format(char *name) {
|
|
uint32_t hash = simple_hash(name);
|
|
int i;
|
|
|
|
for(i = 0; api_v1_data_google_formats[i].name ; i++) {
|
|
if (unlikely(hash == api_v1_data_google_formats[i].hash && !strcmp(name, api_v1_data_google_formats[i].name))) {
|
|
return api_v1_data_google_formats[i].value;
|
|
}
|
|
}
|
|
|
|
return DATASOURCE_JSON;
|
|
}
|
|
|
|
int web_client_api_request_v1_alarms_select (char *url) {
|
|
int all = 0;
|
|
while(url) {
|
|
char *value = mystrsep(&url, "&");
|
|
if (!value || !*value) continue;
|
|
|
|
if(!strcmp(value, "all")) all = 1;
|
|
else if(!strcmp(value, "active")) all = 0;
|
|
}
|
|
|
|
return all;
|
|
}
|
|
|
|
inline int web_client_api_request_v1_alarms(RRDHOST *host, struct web_client *w, char *url) {
|
|
int all = web_client_api_request_v1_alarms_select(url);
|
|
|
|
buffer_flush(w->response.data);
|
|
w->response.data->contenttype = CT_APPLICATION_JSON;
|
|
health_alarms2json(host, w->response.data, all);
|
|
buffer_no_cacheable(w->response.data);
|
|
return HTTP_RESP_OK;
|
|
}
|
|
|
|
inline int web_client_api_request_v1_alarms_values(RRDHOST *host, struct web_client *w, char *url) {
|
|
int all = web_client_api_request_v1_alarms_select(url);
|
|
|
|
buffer_flush(w->response.data);
|
|
w->response.data->contenttype = CT_APPLICATION_JSON;
|
|
health_alarms_values2json(host, w->response.data, all);
|
|
buffer_no_cacheable(w->response.data);
|
|
return HTTP_RESP_OK;
|
|
}
|
|
|
|
inline int web_client_api_request_v1_alarm_count(RRDHOST *host, struct web_client *w, char *url) {
|
|
RRDCALC_STATUS status = RRDCALC_STATUS_RAISED;
|
|
BUFFER *contexts = NULL;
|
|
|
|
buffer_flush(w->response.data);
|
|
buffer_sprintf(w->response.data, "[");
|
|
|
|
while(url) {
|
|
char *value = mystrsep(&url, "&");
|
|
if(!value || !*value) continue;
|
|
|
|
char *name = mystrsep(&value, "=");
|
|
if(!name || !*name) continue;
|
|
if(!value || !*value) continue;
|
|
|
|
debug(D_WEB_CLIENT, "%llu: API v1 alarm_count query param '%s' with value '%s'", w->id, name, value);
|
|
|
|
char* p = value;
|
|
if(!strcmp(name, "status")) {
|
|
while ((*p = toupper(*p))) p++;
|
|
if (!strcmp("CRITICAL", value)) status = RRDCALC_STATUS_CRITICAL;
|
|
else if (!strcmp("WARNING", value)) status = RRDCALC_STATUS_WARNING;
|
|
else if (!strcmp("UNINITIALIZED", value)) status = RRDCALC_STATUS_UNINITIALIZED;
|
|
else if (!strcmp("UNDEFINED", value)) status = RRDCALC_STATUS_UNDEFINED;
|
|
else if (!strcmp("REMOVED", value)) status = RRDCALC_STATUS_REMOVED;
|
|
else if (!strcmp("CLEAR", value)) status = RRDCALC_STATUS_CLEAR;
|
|
}
|
|
else if(!strcmp(name, "context") || !strcmp(name, "ctx")) {
|
|
if(!contexts) contexts = buffer_create(255);
|
|
buffer_strcat(contexts, "|");
|
|
buffer_strcat(contexts, value);
|
|
}
|
|
}
|
|
|
|
health_aggregate_alarms(host, w->response.data, contexts, status);
|
|
|
|
buffer_sprintf(w->response.data, "]\n");
|
|
w->response.data->contenttype = CT_APPLICATION_JSON;
|
|
buffer_no_cacheable(w->response.data);
|
|
|
|
buffer_free(contexts);
|
|
return 200;
|
|
}
|
|
|
|
inline int web_client_api_request_v1_alarm_log(RRDHOST *host, struct web_client *w, char *url) {
|
|
uint32_t after = 0;
|
|
char *chart = NULL;
|
|
|
|
while(url) {
|
|
char *value = mystrsep(&url, "&");
|
|
if (!value || !*value) continue;
|
|
|
|
char *name = mystrsep(&value, "=");
|
|
if(!name || !*name) continue;
|
|
if(!value || !*value) continue;
|
|
|
|
if (!strcmp(name, "after")) after = (uint32_t)strtoul(value, NULL, 0);
|
|
else if (!strcmp(name, "chart")) chart = value;
|
|
}
|
|
|
|
buffer_flush(w->response.data);
|
|
w->response.data->contenttype = CT_APPLICATION_JSON;
|
|
health_alarm_log2json(host, w->response.data, after, chart);
|
|
return HTTP_RESP_OK;
|
|
}
|
|
|
|
inline int web_client_api_request_single_chart(RRDHOST *host, struct web_client *w, char *url, void callback(RRDSET *st, BUFFER *buf)) {
|
|
int ret = HTTP_RESP_BAD_REQUEST;
|
|
char *chart = NULL;
|
|
|
|
buffer_flush(w->response.data);
|
|
|
|
while(url) {
|
|
char *value = mystrsep(&url, "&");
|
|
if(!value || !*value) continue;
|
|
|
|
char *name = mystrsep(&value, "=");
|
|
if(!name || !*name) continue;
|
|
if(!value || !*value) continue;
|
|
|
|
// name and value are now the parameters
|
|
// they are not null and not empty
|
|
|
|
if(!strcmp(name, "chart")) chart = value;
|
|
//else {
|
|
/// buffer_sprintf(w->response.data, "Unknown parameter '%s' in request.", name);
|
|
// goto cleanup;
|
|
//}
|
|
}
|
|
|
|
if(!chart || !*chart) {
|
|
buffer_sprintf(w->response.data, "No chart id is given at the request.");
|
|
goto cleanup;
|
|
}
|
|
|
|
RRDSET *st = rrdset_find(host, chart);
|
|
if(!st) st = rrdset_find_byname(host, chart);
|
|
if(!st) {
|
|
buffer_strcat(w->response.data, "Chart is not found: ");
|
|
buffer_strcat_htmlescape(w->response.data, chart);
|
|
ret = HTTP_RESP_NOT_FOUND;
|
|
goto cleanup;
|
|
}
|
|
|
|
w->response.data->contenttype = CT_APPLICATION_JSON;
|
|
st->last_accessed_time = now_realtime_sec();
|
|
callback(st, w->response.data);
|
|
return HTTP_RESP_OK;
|
|
|
|
cleanup:
|
|
return ret;
|
|
}
|
|
|
|
inline int web_client_api_request_v1_alarm_variables(RRDHOST *host, struct web_client *w, char *url) {
|
|
return web_client_api_request_single_chart(host, w, url, health_api_v1_chart_variables2json);
|
|
}
|
|
|
|
static RRDCONTEXT_TO_JSON_OPTIONS rrdcontext_to_json_parse_options(char *o) {
|
|
RRDCONTEXT_TO_JSON_OPTIONS options = RRDCONTEXT_OPTION_NONE;
|
|
char *tok;
|
|
|
|
while(o && *o && (tok = mystrsep(&o, ", |"))) {
|
|
if(!*tok) continue;
|
|
|
|
if(!strcmp(tok, "full") || !strcmp(tok, "all"))
|
|
options |= RRDCONTEXT_OPTIONS_ALL;
|
|
else if(!strcmp(tok, "charts") || !strcmp(tok, "instances"))
|
|
options |= RRDCONTEXT_OPTION_SHOW_INSTANCES;
|
|
else if(!strcmp(tok, "dimensions") || !strcmp(tok, "metrics"))
|
|
options |= RRDCONTEXT_OPTION_SHOW_METRICS;
|
|
else if(!strcmp(tok, "queue"))
|
|
options |= RRDCONTEXT_OPTION_SHOW_QUEUED;
|
|
else if(!strcmp(tok, "flags"))
|
|
options |= RRDCONTEXT_OPTION_SHOW_FLAGS;
|
|
else if(!strcmp(tok, "uuids"))
|
|
options |= RRDCONTEXT_OPTION_SHOW_UUIDS;
|
|
else if(!strcmp(tok, "deleted"))
|
|
options |= RRDCONTEXT_OPTION_SHOW_DELETED;
|
|
else if(!strcmp(tok, "labels"))
|
|
options |= RRDCONTEXT_OPTION_SHOW_LABELS;
|
|
else if(!strcmp(tok, "deepscan"))
|
|
options |= RRDCONTEXT_OPTION_DEEPSCAN;
|
|
else if(!strcmp(tok, "hidden"))
|
|
options |= RRDCONTEXT_OPTION_SHOW_HIDDEN;
|
|
}
|
|
|
|
return options;
|
|
}
|
|
|
|
static int web_client_api_request_v1_context(RRDHOST *host, struct web_client *w, char *url) {
|
|
char *context = NULL;
|
|
RRDCONTEXT_TO_JSON_OPTIONS options = RRDCONTEXT_OPTION_NONE;
|
|
time_t after = 0, before = 0;
|
|
const char *chart_label_key = NULL, *chart_labels_filter = NULL;
|
|
BUFFER *dimensions = NULL;
|
|
|
|
buffer_flush(w->response.data);
|
|
|
|
while(url) {
|
|
char *value = mystrsep(&url, "&");
|
|
if(!value || !*value) continue;
|
|
|
|
char *name = mystrsep(&value, "=");
|
|
if(!name || !*name) continue;
|
|
if(!value || !*value) continue;
|
|
|
|
// name and value are now the parameters
|
|
// they are not null and not empty
|
|
|
|
if(!strcmp(name, "context") || !strcmp(name, "ctx")) context = value;
|
|
else if(!strcmp(name, "after")) after = str2l(value);
|
|
else if(!strcmp(name, "before")) before = str2l(value);
|
|
else if(!strcmp(name, "options")) options = rrdcontext_to_json_parse_options(value);
|
|
else if(!strcmp(name, "chart_label_key")) chart_label_key = value;
|
|
else if(!strcmp(name, "chart_labels_filter")) chart_labels_filter = value;
|
|
else if(!strcmp(name, "dimension") || !strcmp(name, "dim") || !strcmp(name, "dimensions") || !strcmp(name, "dims")) {
|
|
if(!dimensions) dimensions = buffer_create(100);
|
|
buffer_strcat(dimensions, "|");
|
|
buffer_strcat(dimensions, value);
|
|
}
|
|
}
|
|
|
|
if(!context || !*context) {
|
|
buffer_sprintf(w->response.data, "No context is given at the request.");
|
|
return HTTP_RESP_BAD_REQUEST;
|
|
}
|
|
|
|
SIMPLE_PATTERN *chart_label_key_pattern = NULL;
|
|
SIMPLE_PATTERN *chart_labels_filter_pattern = NULL;
|
|
SIMPLE_PATTERN *chart_dimensions_pattern = NULL;
|
|
|
|
if(chart_label_key)
|
|
chart_label_key_pattern = simple_pattern_create(chart_label_key, ",|\t\r\n\f\v", SIMPLE_PATTERN_EXACT);
|
|
|
|
if(chart_labels_filter)
|
|
chart_labels_filter_pattern = simple_pattern_create(chart_labels_filter, ",|\t\r\n\f\v", SIMPLE_PATTERN_EXACT);
|
|
|
|
if(dimensions) {
|
|
chart_dimensions_pattern = simple_pattern_create(buffer_tostring(dimensions), ",|\t\r\n\f\v", SIMPLE_PATTERN_EXACT);
|
|
buffer_free(dimensions);
|
|
}
|
|
|
|
w->response.data->contenttype = CT_APPLICATION_JSON;
|
|
int ret = rrdcontext_to_json(host, w->response.data, after, before, options, context, chart_label_key_pattern, chart_labels_filter_pattern, chart_dimensions_pattern);
|
|
|
|
simple_pattern_free(chart_label_key_pattern);
|
|
simple_pattern_free(chart_labels_filter_pattern);
|
|
simple_pattern_free(chart_dimensions_pattern);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int web_client_api_request_v1_contexts(RRDHOST *host, struct web_client *w, char *url) {
|
|
RRDCONTEXT_TO_JSON_OPTIONS options = RRDCONTEXT_OPTION_NONE;
|
|
time_t after = 0, before = 0;
|
|
const char *chart_label_key = NULL, *chart_labels_filter = NULL;
|
|
BUFFER *dimensions = NULL;
|
|
|
|
buffer_flush(w->response.data);
|
|
|
|
while(url) {
|
|
char *value = mystrsep(&url, "&");
|
|
if(!value || !*value) continue;
|
|
|
|
char *name = mystrsep(&value, "=");
|
|
if(!name || !*name) continue;
|
|
if(!value || !*value) continue;
|
|
|
|
// name and value are now the parameters
|
|
// they are not null and not empty
|
|
|
|
if(!strcmp(name, "after")) after = str2l(value);
|
|
else if(!strcmp(name, "before")) before = str2l(value);
|
|
else if(!strcmp(name, "options")) options = rrdcontext_to_json_parse_options(value);
|
|
else if(!strcmp(name, "chart_label_key")) chart_label_key = value;
|
|
else if(!strcmp(name, "chart_labels_filter")) chart_labels_filter = value;
|
|
else if(!strcmp(name, "dimension") || !strcmp(name, "dim") || !strcmp(name, "dimensions") || !strcmp(name, "dims")) {
|
|
if(!dimensions) dimensions = buffer_create(100);
|
|
buffer_strcat(dimensions, "|");
|
|
buffer_strcat(dimensions, value);
|
|
}
|
|
}
|
|
|
|
SIMPLE_PATTERN *chart_label_key_pattern = NULL;
|
|
SIMPLE_PATTERN *chart_labels_filter_pattern = NULL;
|
|
SIMPLE_PATTERN *chart_dimensions_pattern = NULL;
|
|
|
|
if(chart_label_key)
|
|
chart_label_key_pattern = simple_pattern_create(chart_label_key, ",|\t\r\n\f\v", SIMPLE_PATTERN_EXACT);
|
|
|
|
if(chart_labels_filter)
|
|
chart_labels_filter_pattern = simple_pattern_create(chart_labels_filter, ",|\t\r\n\f\v", SIMPLE_PATTERN_EXACT);
|
|
|
|
if(dimensions) {
|
|
chart_dimensions_pattern = simple_pattern_create(buffer_tostring(dimensions), ",|\t\r\n\f\v", SIMPLE_PATTERN_EXACT);
|
|
buffer_free(dimensions);
|
|
}
|
|
|
|
w->response.data->contenttype = CT_APPLICATION_JSON;
|
|
int ret = rrdcontexts_to_json(host, w->response.data, after, before, options, chart_label_key_pattern, chart_labels_filter_pattern, chart_dimensions_pattern);
|
|
|
|
simple_pattern_free(chart_label_key_pattern);
|
|
simple_pattern_free(chart_labels_filter_pattern);
|
|
simple_pattern_free(chart_dimensions_pattern);
|
|
|
|
return ret;
|
|
}
|
|
|
|
inline int web_client_api_request_v1_charts(RRDHOST *host, struct web_client *w, char *url) {
|
|
(void)url;
|
|
|
|
buffer_flush(w->response.data);
|
|
w->response.data->contenttype = CT_APPLICATION_JSON;
|
|
charts2json(host, w->response.data, 0, 0);
|
|
return HTTP_RESP_OK;
|
|
}
|
|
|
|
inline int web_client_api_request_v1_archivedcharts(RRDHOST *host __maybe_unused, struct web_client *w, char *url) {
|
|
(void)url;
|
|
|
|
buffer_flush(w->response.data);
|
|
w->response.data->contenttype = CT_APPLICATION_JSON;
|
|
#ifdef ENABLE_DBENGINE
|
|
if (host->rrd_memory_mode == RRD_MEMORY_MODE_DBENGINE)
|
|
sql_rrdset2json(host, w->response.data);
|
|
#endif
|
|
return HTTP_RESP_OK;
|
|
}
|
|
|
|
inline int web_client_api_request_v1_chart(RRDHOST *host, struct web_client *w, char *url) {
|
|
return web_client_api_request_single_chart(host, w, url, rrd_stats_api_v1_chart);
|
|
}
|
|
|
|
void fix_google_param(char *s) {
|
|
if(unlikely(!s)) return;
|
|
|
|
for( ; *s ;s++) {
|
|
if(!isalnum(*s) && *s != '.' && *s != '_' && *s != '-')
|
|
*s = '_';
|
|
}
|
|
}
|
|
|
|
|
|
// returns the HTTP code
|
|
inline int web_client_api_request_v1_data(RRDHOST *host, struct web_client *w, char *url) {
|
|
debug(D_WEB_CLIENT, "%llu: API v1 data with URL '%s'", w->id, url);
|
|
|
|
int ret = HTTP_RESP_BAD_REQUEST;
|
|
BUFFER *dimensions = NULL;
|
|
|
|
buffer_flush(w->response.data);
|
|
|
|
char *google_version = "0.6",
|
|
*google_reqId = "0",
|
|
*google_sig = "0",
|
|
*google_out = "json",
|
|
*responseHandler = NULL,
|
|
*outFileName = NULL;
|
|
|
|
time_t last_timestamp_in_data = 0, google_timestamp = 0;
|
|
|
|
char *chart = NULL;
|
|
char *before_str = NULL;
|
|
char *after_str = NULL;
|
|
char *group_time_str = NULL;
|
|
char *points_str = NULL;
|
|
char *timeout_str = NULL;
|
|
char *max_anomaly_rates_str = NULL;
|
|
char *context = NULL;
|
|
char *chart_label_key = NULL;
|
|
char *chart_labels_filter = NULL;
|
|
char *group_options = NULL;
|
|
int tier = 0;
|
|
int group = RRDR_GROUPING_AVERAGE;
|
|
int show_dimensions = 0;
|
|
uint32_t format = DATASOURCE_JSON;
|
|
uint32_t options = 0x00000000;
|
|
|
|
while(url) {
|
|
char *value = mystrsep(&url, "&");
|
|
if(!value || !*value) continue;
|
|
|
|
char *name = mystrsep(&value, "=");
|
|
if(!name || !*name) continue;
|
|
if(!value || !*value) continue;
|
|
|
|
debug(D_WEB_CLIENT, "%llu: API v1 data query param '%s' with value '%s'", w->id, name, value);
|
|
|
|
// name and value are now the parameters
|
|
// they are not null and not empty
|
|
|
|
if(!strcmp(name, "context")) context = value;
|
|
else if(!strcmp(name, "chart_label_key")) chart_label_key = value;
|
|
else if(!strcmp(name, "chart_labels_filter")) chart_labels_filter = value;
|
|
else if(!strcmp(name, "chart")) chart = value;
|
|
else if(!strcmp(name, "dimension") || !strcmp(name, "dim") || !strcmp(name, "dimensions") || !strcmp(name, "dims")) {
|
|
if(!dimensions) dimensions = buffer_create(100);
|
|
buffer_strcat(dimensions, "|");
|
|
buffer_strcat(dimensions, value);
|
|
}
|
|
else if(!strcmp(name, "show_dimensions")) show_dimensions = 1;
|
|
else if(!strcmp(name, "after")) after_str = value;
|
|
else if(!strcmp(name, "before")) before_str = value;
|
|
else if(!strcmp(name, "points")) points_str = value;
|
|
else if(!strcmp(name, "timeout")) timeout_str = value;
|
|
else if(!strcmp(name, "gtime")) group_time_str = value;
|
|
else if(!strcmp(name, "group_options")) group_options = value;
|
|
else if(!strcmp(name, "group")) {
|
|
group = web_client_api_request_v1_data_group(value, RRDR_GROUPING_AVERAGE);
|
|
}
|
|
else if(!strcmp(name, "format")) {
|
|
format = web_client_api_request_v1_data_format(value);
|
|
}
|
|
else if(!strcmp(name, "options")) {
|
|
options |= web_client_api_request_v1_data_options(value);
|
|
}
|
|
else if(!strcmp(name, "callback")) {
|
|
responseHandler = value;
|
|
}
|
|
else if(!strcmp(name, "filename")) {
|
|
outFileName = value;
|
|
}
|
|
else if(!strcmp(name, "tqx")) {
|
|
// parse Google Visualization API options
|
|
// https://developers.google.com/chart/interactive/docs/dev/implementing_data_source
|
|
char *tqx_name, *tqx_value;
|
|
|
|
while(value) {
|
|
tqx_value = mystrsep(&value, ";");
|
|
if(!tqx_value || !*tqx_value) continue;
|
|
|
|
tqx_name = mystrsep(&tqx_value, ":");
|
|
if(!tqx_name || !*tqx_name) continue;
|
|
if(!tqx_value || !*tqx_value) continue;
|
|
|
|
if(!strcmp(tqx_name, "version"))
|
|
google_version = tqx_value;
|
|
else if(!strcmp(tqx_name, "reqId"))
|
|
google_reqId = tqx_value;
|
|
else if(!strcmp(tqx_name, "sig")) {
|
|
google_sig = tqx_value;
|
|
google_timestamp = strtoul(google_sig, NULL, 0);
|
|
}
|
|
else if(!strcmp(tqx_name, "out")) {
|
|
google_out = tqx_value;
|
|
format = web_client_api_request_v1_data_google_format(google_out);
|
|
}
|
|
else if(!strcmp(tqx_name, "responseHandler"))
|
|
responseHandler = tqx_value;
|
|
else if(!strcmp(tqx_name, "outFileName"))
|
|
outFileName = tqx_value;
|
|
}
|
|
}
|
|
else if(!strcmp(name, "max_anomaly_rates")) {
|
|
max_anomaly_rates_str = value;
|
|
}
|
|
else if(!strcmp(name, "tier")) {
|
|
tier = str2i(value);
|
|
if(tier >= 0 && tier < storage_tiers)
|
|
options |= RRDR_OPTION_SELECTED_TIER;
|
|
}
|
|
}
|
|
|
|
// validate the google parameters given
|
|
fix_google_param(google_out);
|
|
fix_google_param(google_sig);
|
|
fix_google_param(google_reqId);
|
|
fix_google_param(google_version);
|
|
fix_google_param(responseHandler);
|
|
fix_google_param(outFileName);
|
|
|
|
RRDSET *st = NULL;
|
|
ONEWAYALLOC *owa = onewayalloc_create(0);
|
|
|
|
if((!chart || !*chart) && (!context)) {
|
|
buffer_sprintf(w->response.data, "No chart id is given at the request.");
|
|
goto cleanup;
|
|
}
|
|
|
|
struct context_param *context_param_list = NULL;
|
|
|
|
if (context && !chart) {
|
|
RRDSET *st1;
|
|
|
|
SIMPLE_PATTERN *chart_label_key_pattern = NULL;
|
|
if(chart_label_key)
|
|
chart_label_key_pattern = simple_pattern_create(chart_label_key, ",|\t\r\n\f\v", SIMPLE_PATTERN_EXACT);
|
|
|
|
SIMPLE_PATTERN *chart_labels_filter_pattern = NULL;
|
|
if(chart_labels_filter)
|
|
chart_labels_filter_pattern = simple_pattern_create(chart_labels_filter, ",|\t\r\n\f\v", SIMPLE_PATTERN_EXACT);
|
|
|
|
STRING *context_string = string_strdupz(context);
|
|
rrdset_foreach_read(st1, host) {
|
|
if (st1->context == context_string &&
|
|
(!chart_label_key_pattern || rrdlabels_match_simple_pattern_parsed(st1->rrdlabels, chart_label_key_pattern, ':')) &&
|
|
(!chart_labels_filter_pattern || rrdlabels_match_simple_pattern_parsed(st1->rrdlabels, chart_labels_filter_pattern, ':')))
|
|
build_context_param_list(owa, &context_param_list, st1);
|
|
}
|
|
rrdset_foreach_done(st1);
|
|
string_freez(context_string);
|
|
|
|
if (likely(context_param_list && context_param_list->rd)) // Just set the first one
|
|
st = context_param_list->rd->rrdset;
|
|
else {
|
|
if (!chart_label_key && !chart_labels_filter)
|
|
sql_build_context_param_list(owa, &context_param_list, host, context, NULL);
|
|
}
|
|
}
|
|
else {
|
|
st = rrdset_find(host, chart);
|
|
if (!st)
|
|
st = rrdset_find_byname(host, chart);
|
|
if (likely(st))
|
|
st->last_accessed_time = now_realtime_sec();
|
|
else
|
|
sql_build_context_param_list(owa, &context_param_list, host, NULL, chart);
|
|
}
|
|
|
|
if (!st) {
|
|
if (likely(context_param_list && context_param_list->rd && context_param_list->rd->rrdset))
|
|
st = context_param_list->rd->rrdset;
|
|
else {
|
|
free_context_param_list(owa, &context_param_list);
|
|
context_param_list = NULL;
|
|
}
|
|
}
|
|
|
|
if (!st && !context_param_list) {
|
|
if (context && !chart) {
|
|
if (!chart_label_key) {
|
|
buffer_strcat(w->response.data, "Context is not found: ");
|
|
buffer_strcat_htmlescape(w->response.data, context);
|
|
} else {
|
|
buffer_strcat(w->response.data, "Context: ");
|
|
buffer_strcat_htmlescape(w->response.data, context);
|
|
buffer_strcat(w->response.data, " or chart label key: ");
|
|
buffer_strcat_htmlescape(w->response.data, chart_label_key);
|
|
buffer_strcat(w->response.data, " not found");
|
|
}
|
|
}
|
|
else {
|
|
buffer_strcat(w->response.data, "Chart is not found: ");
|
|
buffer_strcat_htmlescape(w->response.data, chart);
|
|
}
|
|
ret = HTTP_RESP_NOT_FOUND;
|
|
goto cleanup;
|
|
}
|
|
|
|
long long before = (before_str && *before_str)?str2l(before_str):0;
|
|
long long after = (after_str && *after_str) ?str2l(after_str):-600;
|
|
int points = (points_str && *points_str)?str2i(points_str):0;
|
|
int timeout = (timeout_str && *timeout_str)?str2i(timeout_str): 0;
|
|
long group_time = (group_time_str && *group_time_str)?str2l(group_time_str):0;
|
|
int max_anomaly_rates = (max_anomaly_rates_str && *max_anomaly_rates_str) ? str2i(max_anomaly_rates_str) : 0;
|
|
|
|
if (timeout) {
|
|
struct timeval now;
|
|
now_realtime_timeval(&now);
|
|
int inqueue = (int)dt_usec(&w->tv_in, &now) / 1000;
|
|
timeout -= inqueue;
|
|
if (timeout <= 0) {
|
|
buffer_flush(w->response.data);
|
|
buffer_strcat(w->response.data, "Query timeout exceeded");
|
|
return HTTP_RESP_BACKEND_FETCH_FAILED;
|
|
}
|
|
}
|
|
|
|
debug(D_WEB_CLIENT, "%llu: API command 'data' for chart '%s', dimensions '%s', after '%lld', before '%lld', points '%d', group '%d', format '%u', options '0x%08x'"
|
|
, w->id
|
|
, chart
|
|
, (dimensions)?buffer_tostring(dimensions):""
|
|
, after
|
|
, before
|
|
, points
|
|
, group
|
|
, format
|
|
, options
|
|
);
|
|
|
|
if(outFileName && *outFileName) {
|
|
buffer_sprintf(w->response.header, "Content-Disposition: attachment; filename=\"%s\"\r\n", outFileName);
|
|
debug(D_WEB_CLIENT, "%llu: generating outfilename header: '%s'", w->id, outFileName);
|
|
}
|
|
|
|
if(format == DATASOURCE_DATATABLE_JSONP) {
|
|
if(responseHandler == NULL)
|
|
responseHandler = "google.visualization.Query.setResponse";
|
|
|
|
debug(D_WEB_CLIENT_ACCESS, "%llu: GOOGLE JSON/JSONP: version = '%s', reqId = '%s', sig = '%s', out = '%s', responseHandler = '%s', outFileName = '%s'",
|
|
w->id, google_version, google_reqId, google_sig, google_out, responseHandler, outFileName
|
|
);
|
|
|
|
buffer_sprintf(
|
|
w->response.data,
|
|
"%s({version:'%s',reqId:'%s',status:'ok',sig:'%"PRId64"',table:",
|
|
responseHandler,
|
|
google_version,
|
|
google_reqId,
|
|
(int64_t)st->last_updated.tv_sec);
|
|
}
|
|
else if(format == DATASOURCE_JSONP) {
|
|
if(responseHandler == NULL)
|
|
responseHandler = "callback";
|
|
|
|
buffer_strcat(w->response.data, responseHandler);
|
|
buffer_strcat(w->response.data, "(");
|
|
}
|
|
|
|
QUERY_PARAMS query_params = {
|
|
.context_param_list = context_param_list,
|
|
.timeout = timeout,
|
|
.max_anomaly_rates = max_anomaly_rates,
|
|
.show_dimensions = show_dimensions,
|
|
.chart_label_key = chart_label_key,
|
|
.wb = w->response.data};
|
|
|
|
ret = rrdset2anything_api_v1(owa, st, &query_params, dimensions, format,
|
|
points, after, before, group, group_options, group_time, options, &last_timestamp_in_data, tier);
|
|
|
|
free_context_param_list(owa, &context_param_list);
|
|
|
|
if(format == DATASOURCE_DATATABLE_JSONP) {
|
|
if(google_timestamp < last_timestamp_in_data)
|
|
buffer_strcat(w->response.data, "});");
|
|
|
|
else {
|
|
// the client already has the latest data
|
|
buffer_flush(w->response.data);
|
|
buffer_sprintf(w->response.data,
|
|
"%s({version:'%s',reqId:'%s',status:'error',errors:[{reason:'not_modified',message:'Data not modified'}]});",
|
|
responseHandler, google_version, google_reqId);
|
|
}
|
|
}
|
|
else if(format == DATASOURCE_JSONP)
|
|
buffer_strcat(w->response.data, ");");
|
|
|
|
cleanup:
|
|
onewayalloc_destroy(owa);
|
|
buffer_free(dimensions);
|
|
return ret;
|
|
}
|
|
|
|
// Pings a netdata server:
|
|
// /api/v1/registry?action=hello
|
|
//
|
|
// Access to a netdata registry:
|
|
// /api/v1/registry?action=access&machine=${machine_guid}&name=${hostname}&url=${url}
|
|
//
|
|
// Delete from a netdata registry:
|
|
// /api/v1/registry?action=delete&machine=${machine_guid}&name=${hostname}&url=${url}&delete_url=${delete_url}
|
|
//
|
|
// Search for the URLs of a machine:
|
|
// /api/v1/registry?action=search&machine=${machine_guid}&name=${hostname}&url=${url}&for=${machine_guid}
|
|
//
|
|
// Impersonate:
|
|
// /api/v1/registry?action=switch&machine=${machine_guid}&name=${hostname}&url=${url}&to=${new_person_guid}
|
|
inline int web_client_api_request_v1_registry(RRDHOST *host, struct web_client *w, char *url) {
|
|
static uint32_t hash_action = 0, hash_access = 0, hash_hello = 0, hash_delete = 0, hash_search = 0,
|
|
hash_switch = 0, hash_machine = 0, hash_url = 0, hash_name = 0, hash_delete_url = 0, hash_for = 0,
|
|
hash_to = 0 /*, hash_redirects = 0 */;
|
|
|
|
if(unlikely(!hash_action)) {
|
|
hash_action = simple_hash("action");
|
|
hash_access = simple_hash("access");
|
|
hash_hello = simple_hash("hello");
|
|
hash_delete = simple_hash("delete");
|
|
hash_search = simple_hash("search");
|
|
hash_switch = simple_hash("switch");
|
|
hash_machine = simple_hash("machine");
|
|
hash_url = simple_hash("url");
|
|
hash_name = simple_hash("name");
|
|
hash_delete_url = simple_hash("delete_url");
|
|
hash_for = simple_hash("for");
|
|
hash_to = simple_hash("to");
|
|
/*
|
|
hash_redirects = simple_hash("redirects");
|
|
*/
|
|
}
|
|
|
|
char person_guid[GUID_LEN + 1] = "";
|
|
|
|
debug(D_WEB_CLIENT, "%llu: API v1 registry with URL '%s'", w->id, url);
|
|
|
|
// TODO
|
|
// The browser may send multiple cookies with our id
|
|
|
|
char *cookie = strstr(w->response.data->buffer, NETDATA_REGISTRY_COOKIE_NAME "=");
|
|
if(cookie)
|
|
strncpyz(person_guid, &cookie[sizeof(NETDATA_REGISTRY_COOKIE_NAME)], 36);
|
|
|
|
char action = '\0';
|
|
char *machine_guid = NULL,
|
|
*machine_url = NULL,
|
|
*url_name = NULL,
|
|
*search_machine_guid = NULL,
|
|
*delete_url = NULL,
|
|
*to_person_guid = NULL;
|
|
/*
|
|
int redirects = 0;
|
|
*/
|
|
|
|
// Don't cache registry responses
|
|
buffer_no_cacheable(w->response.data);
|
|
|
|
while(url) {
|
|
char *value = mystrsep(&url, "&");
|
|
if (!value || !*value) continue;
|
|
|
|
char *name = mystrsep(&value, "=");
|
|
if (!name || !*name) continue;
|
|
if (!value || !*value) continue;
|
|
|
|
debug(D_WEB_CLIENT, "%llu: API v1 registry query param '%s' with value '%s'", w->id, name, value);
|
|
|
|
uint32_t hash = simple_hash(name);
|
|
|
|
if(hash == hash_action && !strcmp(name, "action")) {
|
|
uint32_t vhash = simple_hash(value);
|
|
|
|
if(vhash == hash_access && !strcmp(value, "access")) action = 'A';
|
|
else if(vhash == hash_hello && !strcmp(value, "hello")) action = 'H';
|
|
else if(vhash == hash_delete && !strcmp(value, "delete")) action = 'D';
|
|
else if(vhash == hash_search && !strcmp(value, "search")) action = 'S';
|
|
else if(vhash == hash_switch && !strcmp(value, "switch")) action = 'W';
|
|
#ifdef NETDATA_INTERNAL_CHECKS
|
|
else error("unknown registry action '%s'", value);
|
|
#endif /* NETDATA_INTERNAL_CHECKS */
|
|
}
|
|
/*
|
|
else if(hash == hash_redirects && !strcmp(name, "redirects"))
|
|
redirects = atoi(value);
|
|
*/
|
|
else if(hash == hash_machine && !strcmp(name, "machine"))
|
|
machine_guid = value;
|
|
|
|
else if(hash == hash_url && !strcmp(name, "url"))
|
|
machine_url = value;
|
|
|
|
else if(action == 'A') {
|
|
if(hash == hash_name && !strcmp(name, "name"))
|
|
url_name = value;
|
|
}
|
|
else if(action == 'D') {
|
|
if(hash == hash_delete_url && !strcmp(name, "delete_url"))
|
|
delete_url = value;
|
|
}
|
|
else if(action == 'S') {
|
|
if(hash == hash_for && !strcmp(name, "for"))
|
|
search_machine_guid = value;
|
|
}
|
|
else if(action == 'W') {
|
|
if(hash == hash_to && !strcmp(name, "to"))
|
|
to_person_guid = value;
|
|
}
|
|
#ifdef NETDATA_INTERNAL_CHECKS
|
|
else error("unused registry URL parameter '%s' with value '%s'", name, value);
|
|
#endif /* NETDATA_INTERNAL_CHECKS */
|
|
}
|
|
|
|
if(unlikely(respect_web_browser_do_not_track_policy && web_client_has_donottrack(w))) {
|
|
buffer_flush(w->response.data);
|
|
buffer_sprintf(w->response.data, "Your web browser is sending 'DNT: 1' (Do Not Track). The registry requires persistent cookies on your browser to work.");
|
|
return HTTP_RESP_BAD_REQUEST;
|
|
}
|
|
|
|
if(unlikely(action == 'H')) {
|
|
// HELLO request, dashboard ACL
|
|
analytics_log_dashboard();
|
|
if(unlikely(!web_client_can_access_dashboard(w)))
|
|
return web_client_permission_denied(w);
|
|
}
|
|
else {
|
|
// everything else, registry ACL
|
|
if(unlikely(!web_client_can_access_registry(w)))
|
|
return web_client_permission_denied(w);
|
|
}
|
|
|
|
switch(action) {
|
|
case 'A':
|
|
if(unlikely(!machine_guid || !machine_url || !url_name)) {
|
|
error("Invalid registry request - access requires these parameters: machine ('%s'), url ('%s'), name ('%s')", machine_guid ? machine_guid : "UNSET", machine_url ? machine_url : "UNSET", url_name ? url_name : "UNSET");
|
|
buffer_flush(w->response.data);
|
|
buffer_strcat(w->response.data, "Invalid registry Access request.");
|
|
return HTTP_RESP_BAD_REQUEST;
|
|
}
|
|
|
|
web_client_enable_tracking_required(w);
|
|
return registry_request_access_json(host, w, person_guid, machine_guid, machine_url, url_name, now_realtime_sec());
|
|
|
|
case 'D':
|
|
if(unlikely(!machine_guid || !machine_url || !delete_url)) {
|
|
error("Invalid registry request - delete requires these parameters: machine ('%s'), url ('%s'), delete_url ('%s')", machine_guid?machine_guid:"UNSET", machine_url?machine_url:"UNSET", delete_url?delete_url:"UNSET");
|
|
buffer_flush(w->response.data);
|
|
buffer_strcat(w->response.data, "Invalid registry Delete request.");
|
|
return HTTP_RESP_BAD_REQUEST;
|
|
}
|
|
|
|
web_client_enable_tracking_required(w);
|
|
return registry_request_delete_json(host, w, person_guid, machine_guid, machine_url, delete_url, now_realtime_sec());
|
|
|
|
case 'S':
|
|
if(unlikely(!machine_guid || !machine_url || !search_machine_guid)) {
|
|
error("Invalid registry request - search requires these parameters: machine ('%s'), url ('%s'), for ('%s')", machine_guid?machine_guid:"UNSET", machine_url?machine_url:"UNSET", search_machine_guid?search_machine_guid:"UNSET");
|
|
buffer_flush(w->response.data);
|
|
buffer_strcat(w->response.data, "Invalid registry Search request.");
|
|
return HTTP_RESP_BAD_REQUEST;
|
|
}
|
|
|
|
web_client_enable_tracking_required(w);
|
|
return registry_request_search_json(host, w, person_guid, machine_guid, machine_url, search_machine_guid, now_realtime_sec());
|
|
|
|
case 'W':
|
|
if(unlikely(!machine_guid || !machine_url || !to_person_guid)) {
|
|
error("Invalid registry request - switching identity requires these parameters: machine ('%s'), url ('%s'), to ('%s')", machine_guid?machine_guid:"UNSET", machine_url?machine_url:"UNSET", to_person_guid?to_person_guid:"UNSET");
|
|
buffer_flush(w->response.data);
|
|
buffer_strcat(w->response.data, "Invalid registry Switch request.");
|
|
return HTTP_RESP_BAD_REQUEST;
|
|
}
|
|
|
|
web_client_enable_tracking_required(w);
|
|
return registry_request_switch_json(host, w, person_guid, machine_guid, machine_url, to_person_guid, now_realtime_sec());
|
|
|
|
case 'H':
|
|
return registry_request_hello_json(host, w);
|
|
|
|
default:
|
|
buffer_flush(w->response.data);
|
|
buffer_strcat(w->response.data, "Invalid registry request - you need to set an action: hello, access, delete, search");
|
|
return HTTP_RESP_BAD_REQUEST;
|
|
}
|
|
}
|
|
|
|
static inline void web_client_api_request_v1_info_summary_alarm_statuses(RRDHOST *host, BUFFER *wb) {
|
|
int alarm_normal = 0, alarm_warn = 0, alarm_crit = 0;
|
|
RRDCALC *rc;
|
|
foreach_rrdcalc_in_rrdhost_read(host, rc) {
|
|
if(unlikely(!rc->rrdset || !rc->rrdset->last_collected_time.tv_sec))
|
|
continue;
|
|
|
|
switch(rc->status) {
|
|
case RRDCALC_STATUS_WARNING:
|
|
alarm_warn++;
|
|
break;
|
|
case RRDCALC_STATUS_CRITICAL:
|
|
alarm_crit++;
|
|
break;
|
|
default:
|
|
alarm_normal++;
|
|
}
|
|
}
|
|
foreach_rrdcalc_in_rrdhost_done(rc);
|
|
buffer_sprintf(wb, "\t\t\"normal\": %d,\n", alarm_normal);
|
|
buffer_sprintf(wb, "\t\t\"warning\": %d,\n", alarm_warn);
|
|
buffer_sprintf(wb, "\t\t\"critical\": %d\n", alarm_crit);
|
|
}
|
|
|
|
static inline void web_client_api_request_v1_info_mirrored_hosts(BUFFER *wb) {
|
|
RRDHOST *host;
|
|
int count = 0;
|
|
|
|
buffer_strcat(wb, "\t\"mirrored_hosts\": [\n");
|
|
rrd_rdlock();
|
|
rrdhost_foreach_read(host) {
|
|
if (count > 0)
|
|
buffer_strcat(wb, ",\n");
|
|
|
|
buffer_sprintf(wb, "\t\t\"%s\"", rrdhost_hostname(host));
|
|
count++;
|
|
}
|
|
|
|
buffer_strcat(wb, "\n\t],\n\t\"mirrored_hosts_status\": [\n");
|
|
count = 0;
|
|
rrdhost_foreach_read(host)
|
|
{
|
|
if (count > 0)
|
|
buffer_strcat(wb, ",\n");
|
|
|
|
netdata_mutex_lock(&host->receiver_lock);
|
|
buffer_sprintf(
|
|
wb, "\t\t{ \"guid\": \"%s\", \"hostname\": \"%s\", \"reachable\": %s, \"hops\": %d"
|
|
, host->machine_guid
|
|
, rrdhost_hostname(host)
|
|
, (host->receiver || host == localhost) ? "true" : "false"
|
|
, host->system_info ? host->system_info->hops : (host == localhost) ? 0 : 1
|
|
);
|
|
netdata_mutex_unlock(&host->receiver_lock);
|
|
|
|
rrdhost_aclk_state_lock(host);
|
|
if (host->aclk_state.claimed_id)
|
|
buffer_sprintf(wb, ", \"claim_id\": \"%s\"", host->aclk_state.claimed_id);
|
|
else
|
|
buffer_strcat(wb, ", \"claim_id\": null");
|
|
rrdhost_aclk_state_unlock(host);
|
|
|
|
if (host->node_id) {
|
|
char node_id_str[GUID_LEN + 1];
|
|
uuid_unparse_lower(*host->node_id, node_id_str);
|
|
buffer_sprintf(wb, ", \"node_id\": \"%s\" }", node_id_str);
|
|
} else
|
|
buffer_strcat(wb, ", \"node_id\": null }");
|
|
|
|
count++;
|
|
}
|
|
rrd_unlock();
|
|
|
|
buffer_strcat(wb, "\n\t],\n");
|
|
}
|
|
|
|
inline void host_labels2json(RRDHOST *host, BUFFER *wb, size_t indentation) {
|
|
char tabs[11];
|
|
|
|
if (indentation > 10)
|
|
indentation = 10;
|
|
|
|
tabs[0] = '\0';
|
|
while (indentation) {
|
|
strcat(tabs, "\t");
|
|
indentation--;
|
|
}
|
|
|
|
rrdlabels_to_buffer(host->rrdlabels, wb, tabs, ":", "\"", ",\n", NULL, NULL, NULL, NULL);
|
|
buffer_strcat(wb, "\n");
|
|
}
|
|
|
|
extern int aclk_connected;
|
|
inline int web_client_api_request_v1_info_fill_buffer(RRDHOST *host, BUFFER *wb)
|
|
{
|
|
buffer_strcat(wb, "{\n");
|
|
buffer_sprintf(wb, "\t\"version\": \"%s\",\n", rrdhost_program_version(host));
|
|
buffer_sprintf(wb, "\t\"uid\": \"%s\",\n", host->machine_guid);
|
|
|
|
web_client_api_request_v1_info_mirrored_hosts(wb);
|
|
|
|
buffer_strcat(wb, "\t\"alarms\": {\n");
|
|
web_client_api_request_v1_info_summary_alarm_statuses(host, wb);
|
|
buffer_strcat(wb, "\t},\n");
|
|
|
|
buffer_sprintf(wb, "\t\"os_name\": \"%s\",\n", (host->system_info->host_os_name) ? host->system_info->host_os_name : "");
|
|
buffer_sprintf(wb, "\t\"os_id\": \"%s\",\n", (host->system_info->host_os_id) ? host->system_info->host_os_id : "");
|
|
buffer_sprintf(wb, "\t\"os_id_like\": \"%s\",\n", (host->system_info->host_os_id_like) ? host->system_info->host_os_id_like : "");
|
|
buffer_sprintf(wb, "\t\"os_version\": \"%s\",\n", (host->system_info->host_os_version) ? host->system_info->host_os_version : "");
|
|
buffer_sprintf(wb, "\t\"os_version_id\": \"%s\",\n", (host->system_info->host_os_version_id) ? host->system_info->host_os_version_id : "");
|
|
buffer_sprintf(wb, "\t\"os_detection\": \"%s\",\n", (host->system_info->host_os_detection) ? host->system_info->host_os_detection : "");
|
|
buffer_sprintf(wb, "\t\"cores_total\": \"%s\",\n", (host->system_info->host_cores) ? host->system_info->host_cores : "");
|
|
buffer_sprintf(wb, "\t\"total_disk_space\": \"%s\",\n", (host->system_info->host_disk_space) ? host->system_info->host_disk_space : "");
|
|
buffer_sprintf(wb, "\t\"cpu_freq\": \"%s\",\n", (host->system_info->host_cpu_freq) ? host->system_info->host_cpu_freq : "");
|
|
buffer_sprintf(wb, "\t\"ram_total\": \"%s\",\n", (host->system_info->host_ram_total) ? host->system_info->host_ram_total : "");
|
|
|
|
if (host->system_info->container_os_name)
|
|
buffer_sprintf(wb, "\t\"container_os_name\": \"%s\",\n", host->system_info->container_os_name);
|
|
if (host->system_info->container_os_id)
|
|
buffer_sprintf(wb, "\t\"container_os_id\": \"%s\",\n", host->system_info->container_os_id);
|
|
if (host->system_info->container_os_id_like)
|
|
buffer_sprintf(wb, "\t\"container_os_id_like\": \"%s\",\n", host->system_info->container_os_id_like);
|
|
if (host->system_info->container_os_version)
|
|
buffer_sprintf(wb, "\t\"container_os_version\": \"%s\",\n", host->system_info->container_os_version);
|
|
if (host->system_info->container_os_version_id)
|
|
buffer_sprintf(wb, "\t\"container_os_version_id\": \"%s\",\n", host->system_info->container_os_version_id);
|
|
if (host->system_info->container_os_detection)
|
|
buffer_sprintf(wb, "\t\"container_os_detection\": \"%s\",\n", host->system_info->container_os_detection);
|
|
if (host->system_info->is_k8s_node)
|
|
buffer_sprintf(wb, "\t\"is_k8s_node\": \"%s\",\n", host->system_info->is_k8s_node);
|
|
|
|
buffer_sprintf(wb, "\t\"kernel_name\": \"%s\",\n", (host->system_info->kernel_name) ? host->system_info->kernel_name : "");
|
|
buffer_sprintf(wb, "\t\"kernel_version\": \"%s\",\n", (host->system_info->kernel_version) ? host->system_info->kernel_version : "");
|
|
buffer_sprintf(wb, "\t\"architecture\": \"%s\",\n", (host->system_info->architecture) ? host->system_info->architecture : "");
|
|
buffer_sprintf(wb, "\t\"virtualization\": \"%s\",\n", (host->system_info->virtualization) ? host->system_info->virtualization : "");
|
|
buffer_sprintf(wb, "\t\"virt_detection\": \"%s\",\n", (host->system_info->virt_detection) ? host->system_info->virt_detection : "");
|
|
buffer_sprintf(wb, "\t\"container\": \"%s\",\n", (host->system_info->container) ? host->system_info->container : "");
|
|
buffer_sprintf(wb, "\t\"container_detection\": \"%s\",\n", (host->system_info->container_detection) ? host->system_info->container_detection : "");
|
|
|
|
if (host->system_info->cloud_provider_type)
|
|
buffer_sprintf(wb, "\t\"cloud_provider_type\": \"%s\",\n", host->system_info->cloud_provider_type);
|
|
if (host->system_info->cloud_instance_type)
|
|
buffer_sprintf(wb, "\t\"cloud_instance_type\": \"%s\",\n", host->system_info->cloud_instance_type);
|
|
if (host->system_info->cloud_instance_region)
|
|
buffer_sprintf(wb, "\t\"cloud_instance_region\": \"%s\",\n", host->system_info->cloud_instance_region);
|
|
|
|
buffer_strcat(wb, "\t\"host_labels\": {\n");
|
|
host_labels2json(host, wb, 2);
|
|
buffer_strcat(wb, "\t},\n");
|
|
|
|
buffer_strcat(wb, "\t\"collectors\": [");
|
|
chartcollectors2json(host, wb);
|
|
buffer_strcat(wb, "\n\t],\n");
|
|
|
|
#ifdef DISABLE_CLOUD
|
|
buffer_strcat(wb, "\t\"cloud-enabled\": false,\n");
|
|
#else
|
|
buffer_sprintf(wb, "\t\"cloud-enabled\": %s,\n",
|
|
appconfig_get_boolean(&cloud_config, CONFIG_SECTION_GLOBAL, "enabled", 1) ? "true" : "false");
|
|
#endif
|
|
|
|
#ifdef ENABLE_ACLK
|
|
buffer_strcat(wb, "\t\"cloud-available\": true,\n");
|
|
#else
|
|
buffer_strcat(wb, "\t\"cloud-available\": false,\n");
|
|
#endif
|
|
char *agent_id = get_agent_claimid();
|
|
if (agent_id == NULL)
|
|
buffer_strcat(wb, "\t\"agent-claimed\": false,\n");
|
|
else {
|
|
buffer_strcat(wb, "\t\"agent-claimed\": true,\n");
|
|
freez(agent_id);
|
|
}
|
|
#ifdef ENABLE_ACLK
|
|
if (aclk_connected) {
|
|
buffer_strcat(wb, "\t\"aclk-available\": true,\n");
|
|
}
|
|
else
|
|
#endif
|
|
buffer_strcat(wb, "\t\"aclk-available\": false,\n"); // Intentionally valid with/without #ifdef above
|
|
|
|
buffer_strcat(wb, "\t\"memory-mode\": ");
|
|
analytics_get_data(analytics_data.netdata_config_memory_mode, wb);
|
|
buffer_strcat(wb, ",\n");
|
|
|
|
buffer_strcat(wb, "\t\"multidb-disk-quota\": ");
|
|
analytics_get_data(analytics_data.netdata_config_multidb_disk_quota, wb);
|
|
buffer_strcat(wb, ",\n");
|
|
|
|
buffer_strcat(wb, "\t\"page-cache-size\": ");
|
|
analytics_get_data(analytics_data.netdata_config_page_cache_size, wb);
|
|
buffer_strcat(wb, ",\n");
|
|
|
|
buffer_strcat(wb, "\t\"stream-enabled\": ");
|
|
analytics_get_data(analytics_data.netdata_config_stream_enabled, wb);
|
|
buffer_strcat(wb, ",\n");
|
|
|
|
#ifdef ENABLE_COMPRESSION
|
|
if(host->sender){
|
|
buffer_strcat(wb, "\t\"stream-compression\": ");
|
|
buffer_strcat(wb, (host->sender->rrdpush_compression ? "true" : "false"));
|
|
buffer_strcat(wb, ",\n");
|
|
}else{
|
|
buffer_strcat(wb, "\t\"stream-compression\": null,\n");
|
|
}
|
|
#else
|
|
buffer_strcat(wb, "\t\"stream-compression\": null,\n");
|
|
#endif //ENABLE_COMPRESSION
|
|
|
|
buffer_strcat(wb, "\t\"hosts-available\": ");
|
|
analytics_get_data(analytics_data.netdata_config_hosts_available, wb);
|
|
buffer_strcat(wb, ",\n");
|
|
|
|
buffer_strcat(wb, "\t\"https-enabled\": ");
|
|
analytics_get_data(analytics_data.netdata_config_https_enabled, wb);
|
|
buffer_strcat(wb, ",\n");
|
|
|
|
buffer_strcat(wb, "\t\"buildinfo\": ");
|
|
analytics_get_data(analytics_data.netdata_buildinfo, wb);
|
|
buffer_strcat(wb, ",\n");
|
|
|
|
buffer_strcat(wb, "\t\"release-channel\": ");
|
|
analytics_get_data(analytics_data.netdata_config_release_channel, wb);
|
|
buffer_strcat(wb, ",\n");
|
|
|
|
buffer_strcat(wb, "\t\"web-enabled\": ");
|
|
analytics_get_data(analytics_data.netdata_config_web_enabled, wb);
|
|
buffer_strcat(wb, ",\n");
|
|
|
|
buffer_strcat(wb, "\t\"notification-methods\": ");
|
|
analytics_get_data(analytics_data.netdata_notification_methods, wb);
|
|
buffer_strcat(wb, ",\n");
|
|
|
|
buffer_strcat(wb, "\t\"exporting-enabled\": ");
|
|
analytics_get_data(analytics_data.netdata_config_exporting_enabled, wb);
|
|
buffer_strcat(wb, ",\n");
|
|
|
|
buffer_strcat(wb, "\t\"exporting-connectors\": ");
|
|
analytics_get_data(analytics_data.netdata_exporting_connectors, wb);
|
|
buffer_strcat(wb, ",\n");
|
|
|
|
buffer_strcat(wb, "\t\"allmetrics-prometheus-used\": ");
|
|
analytics_get_data(analytics_data.netdata_allmetrics_prometheus_used, wb);
|
|
buffer_strcat(wb, ",\n");
|
|
|
|
buffer_strcat(wb, "\t\"allmetrics-shell-used\": ");
|
|
analytics_get_data(analytics_data.netdata_allmetrics_shell_used, wb);
|
|
buffer_strcat(wb, ",\n");
|
|
|
|
buffer_strcat(wb, "\t\"allmetrics-json-used\": ");
|
|
analytics_get_data(analytics_data.netdata_allmetrics_json_used, wb);
|
|
buffer_strcat(wb, ",\n");
|
|
|
|
buffer_strcat(wb, "\t\"dashboard-used\": ");
|
|
analytics_get_data(analytics_data.netdata_dashboard_used, wb);
|
|
buffer_strcat(wb, ",\n");
|
|
|
|
buffer_strcat(wb, "\t\"charts-count\": ");
|
|
analytics_get_data(analytics_data.netdata_charts_count, wb);
|
|
buffer_strcat(wb, ",\n");
|
|
|
|
buffer_strcat(wb, "\t\"metrics-count\": ");
|
|
analytics_get_data(analytics_data.netdata_metrics_count, wb);
|
|
|
|
#if defined(ENABLE_ML)
|
|
buffer_strcat(wb, ",\n");
|
|
char *ml_info = ml_get_host_info(host);
|
|
|
|
buffer_strcat(wb, "\t\"ml-info\": ");
|
|
buffer_strcat(wb, ml_info);
|
|
|
|
free(ml_info);
|
|
#endif
|
|
|
|
buffer_strcat(wb, "\n}");
|
|
return 0;
|
|
}
|
|
|
|
#if defined(ENABLE_ML)
|
|
int web_client_api_request_v1_anomaly_events(RRDHOST *host, struct web_client *w, char *url) {
|
|
if (!netdata_ready)
|
|
return HTTP_RESP_BACKEND_FETCH_FAILED;
|
|
|
|
uint32_t after = 0, before = 0;
|
|
|
|
while (url) {
|
|
char *value = mystrsep(&url, "&");
|
|
if (!value || !*value)
|
|
continue;
|
|
|
|
char *name = mystrsep(&value, "=");
|
|
if (!name || !*name)
|
|
continue;
|
|
if (!value || !*value)
|
|
continue;
|
|
|
|
if (!strcmp(name, "after"))
|
|
after = (uint32_t) (strtoul(value, NULL, 0) / 1000);
|
|
else if (!strcmp(name, "before"))
|
|
before = (uint32_t) (strtoul(value, NULL, 0) / 1000);
|
|
}
|
|
|
|
char *s;
|
|
if (!before || !after)
|
|
s = strdupz("{\"error\": \"missing after/before parameters\" }\n");
|
|
else {
|
|
s = ml_get_anomaly_events(host, "AD1", 1, after, before);
|
|
if (!s)
|
|
s = strdupz("{\"error\": \"json string is empty\" }\n");
|
|
}
|
|
|
|
BUFFER *wb = w->response.data;
|
|
buffer_flush(wb);
|
|
|
|
wb->contenttype = CT_APPLICATION_JSON;
|
|
buffer_strcat(wb, s);
|
|
buffer_no_cacheable(wb);
|
|
|
|
freez(s);
|
|
|
|
return HTTP_RESP_OK;
|
|
}
|
|
|
|
int web_client_api_request_v1_anomaly_event_info(RRDHOST *host, struct web_client *w, char *url) {
|
|
if (!netdata_ready)
|
|
return HTTP_RESP_BACKEND_FETCH_FAILED;
|
|
|
|
uint32_t after = 0, before = 0;
|
|
|
|
while (url) {
|
|
char *value = mystrsep(&url, "&");
|
|
if (!value || !*value)
|
|
continue;
|
|
|
|
char *name = mystrsep(&value, "=");
|
|
if (!name || !*name)
|
|
continue;
|
|
if (!value || !*value)
|
|
continue;
|
|
|
|
if (!strcmp(name, "after"))
|
|
after = (uint32_t) strtoul(value, NULL, 0);
|
|
else if (!strcmp(name, "before"))
|
|
before = (uint32_t) strtoul(value, NULL, 0);
|
|
}
|
|
|
|
char *s;
|
|
if (!before || !after)
|
|
s = strdupz("{\"error\": \"missing after/before parameters\" }\n");
|
|
else {
|
|
s = ml_get_anomaly_event_info(host, "AD1", 1, after, before);
|
|
if (!s)
|
|
s = strdupz("{\"error\": \"json string is empty\" }\n");
|
|
}
|
|
|
|
BUFFER *wb = w->response.data;
|
|
buffer_flush(wb);
|
|
wb->contenttype = CT_APPLICATION_JSON;
|
|
buffer_strcat(wb, s);
|
|
buffer_no_cacheable(wb);
|
|
|
|
freez(s);
|
|
return HTTP_RESP_OK;
|
|
}
|
|
|
|
int web_client_api_request_v1_ml_info(RRDHOST *host, struct web_client *w, char *url) {
|
|
(void) url;
|
|
|
|
if (!netdata_ready)
|
|
return HTTP_RESP_BACKEND_FETCH_FAILED;
|
|
|
|
char *s = ml_get_host_runtime_info(host);
|
|
if (!s)
|
|
s = strdupz("{\"error\": \"json string is empty\" }\n");
|
|
|
|
BUFFER *wb = w->response.data;
|
|
buffer_flush(wb);
|
|
wb->contenttype = CT_APPLICATION_JSON;
|
|
buffer_strcat(wb, s);
|
|
buffer_no_cacheable(wb);
|
|
|
|
freez(s);
|
|
return HTTP_RESP_OK;
|
|
}
|
|
|
|
#endif // defined(ENABLE_ML)
|
|
|
|
inline int web_client_api_request_v1_info(RRDHOST *host, struct web_client *w, char *url) {
|
|
(void)url;
|
|
if (!netdata_ready) return HTTP_RESP_BACKEND_FETCH_FAILED;
|
|
BUFFER *wb = w->response.data;
|
|
buffer_flush(wb);
|
|
wb->contenttype = CT_APPLICATION_JSON;
|
|
|
|
web_client_api_request_v1_info_fill_buffer(host, wb);
|
|
|
|
buffer_no_cacheable(wb);
|
|
return HTTP_RESP_OK;
|
|
}
|
|
|
|
static int web_client_api_request_v1_aclk_state(RRDHOST *host, struct web_client *w, char *url) {
|
|
UNUSED(url);
|
|
UNUSED(host);
|
|
if (!netdata_ready) return HTTP_RESP_BACKEND_FETCH_FAILED;
|
|
|
|
BUFFER *wb = w->response.data;
|
|
buffer_flush(wb);
|
|
|
|
char *str = aclk_state_json();
|
|
buffer_strcat(wb, str);
|
|
freez(str);
|
|
|
|
wb->contenttype = CT_APPLICATION_JSON;
|
|
buffer_no_cacheable(wb);
|
|
return HTTP_RESP_OK;
|
|
}
|
|
|
|
static int web_client_api_request_v1_weights_internal(RRDHOST *host, struct web_client *w, char *url, WEIGHTS_METHOD method, WEIGHTS_FORMAT format) {
|
|
if (!netdata_ready)
|
|
return HTTP_RESP_BACKEND_FETCH_FAILED;
|
|
|
|
long long baseline_after = 0, baseline_before = 0, after = 0, before = 0, points = 0;
|
|
RRDR_OPTIONS options = RRDR_OPTION_NOT_ALIGNED | RRDR_OPTION_NONZERO | RRDR_OPTION_NULL2ZERO;
|
|
int options_count = 0;
|
|
RRDR_GROUPING group = RRDR_GROUPING_AVERAGE;
|
|
int timeout = 0;
|
|
int tier = 0;
|
|
const char *group_options = NULL, *contexts_str = NULL;
|
|
|
|
while (url) {
|
|
char *value = mystrsep(&url, "&");
|
|
if (!value || !*value)
|
|
continue;
|
|
|
|
char *name = mystrsep(&value, "=");
|
|
if (!name || !*name)
|
|
continue;
|
|
if (!value || !*value)
|
|
continue;
|
|
|
|
if (!strcmp(name, "baseline_after"))
|
|
baseline_after = (long long) strtoul(value, NULL, 0);
|
|
|
|
else if (!strcmp(name, "baseline_before"))
|
|
baseline_before = (long long) strtoul(value, NULL, 0);
|
|
|
|
else if (!strcmp(name, "after") || !strcmp(name, "highlight_after"))
|
|
after = (long long) strtoul(value, NULL, 0);
|
|
|
|
else if (!strcmp(name, "before") || !strcmp(name, "highlight_before"))
|
|
before = (long long) strtoul(value, NULL, 0);
|
|
|
|
else if (!strcmp(name, "points") || !strcmp(name, "max_points"))
|
|
points = (long long) strtoul(value, NULL, 0);
|
|
|
|
else if (!strcmp(name, "timeout"))
|
|
timeout = (int) strtoul(value, NULL, 0);
|
|
|
|
else if(!strcmp(name, "group"))
|
|
group = web_client_api_request_v1_data_group(value, RRDR_GROUPING_AVERAGE);
|
|
|
|
else if(!strcmp(name, "options")) {
|
|
if(!options_count) options = RRDR_OPTION_NOT_ALIGNED | RRDR_OPTION_NULL2ZERO;
|
|
options |= web_client_api_request_v1_data_options(value);
|
|
options_count++;
|
|
}
|
|
|
|
else if(!strcmp(name, "method"))
|
|
method = weights_string_to_method(value);
|
|
|
|
else if(!strcmp(name, "context") || !strcmp(name, "contexts"))
|
|
contexts_str = value;
|
|
|
|
else if(!strcmp(name, "tier")) {
|
|
tier = str2i(value);
|
|
if(tier >= 0 && tier < storage_tiers)
|
|
options |= RRDR_OPTION_SELECTED_TIER;
|
|
}
|
|
}
|
|
|
|
BUFFER *wb = w->response.data;
|
|
buffer_flush(wb);
|
|
wb->contenttype = CT_APPLICATION_JSON;
|
|
|
|
SIMPLE_PATTERN *contexts = (contexts_str) ? simple_pattern_create(contexts_str, ",|\t\r\n\f\v", SIMPLE_PATTERN_EXACT) : NULL;
|
|
|
|
int ret = web_api_v1_weights(host, wb, method, format, group, group_options, baseline_after, baseline_before, after, before, points, options, contexts, tier, timeout);
|
|
|
|
simple_pattern_free(contexts);
|
|
return ret;
|
|
}
|
|
|
|
int web_client_api_request_v1_metric_correlations(RRDHOST *host, struct web_client *w, char *url) {
|
|
return web_client_api_request_v1_weights_internal(host, w, url, default_metric_correlations_method, WEIGHTS_FORMAT_CHARTS);
|
|
}
|
|
|
|
int web_client_api_request_v1_weights(RRDHOST *host, struct web_client *w, char *url) {
|
|
return web_client_api_request_v1_weights_internal(host, w, url, WEIGHTS_METHOD_ANOMALY_RATE, WEIGHTS_FORMAT_CONTEXTS);
|
|
}
|
|
|
|
#ifndef ENABLE_DBENGINE
|
|
int web_client_api_request_v1_dbengine_stats(RRDHOST *host, struct web_client *w, char *url) {
|
|
return HTTP_RESP_NOT_FOUND;
|
|
}
|
|
#else
|
|
static void web_client_api_v1_dbengine_stats_for_tier(BUFFER *wb, int tier) {
|
|
RRDENG_SIZE_STATS stats = rrdeng_size_statistics(multidb_ctx[tier]);
|
|
|
|
buffer_sprintf(wb,
|
|
"\n\t\t\"default_granularity_secs\":%zu"
|
|
",\n\t\t\"sizeof_metric\":%zu"
|
|
",\n\t\t\"sizeof_metric_in_index\":%zu"
|
|
",\n\t\t\"sizeof_page\":%zu"
|
|
",\n\t\t\"sizeof_page_in_index\":%zu"
|
|
",\n\t\t\"sizeof_extent\":%zu"
|
|
",\n\t\t\"sizeof_page_in_extent\":%zu"
|
|
",\n\t\t\"sizeof_datafile\":%zu"
|
|
",\n\t\t\"sizeof_page_in_cache\":%zu"
|
|
",\n\t\t\"sizeof_point_data\":%zu"
|
|
",\n\t\t\"sizeof_page_data\":%zu"
|
|
",\n\t\t\"pages_per_extent\":%zu"
|
|
",\n\t\t\"datafiles\":%zu"
|
|
",\n\t\t\"extents\":%zu"
|
|
",\n\t\t\"extents_pages\":%zu"
|
|
",\n\t\t\"points\":%zu"
|
|
",\n\t\t\"metrics\":%zu"
|
|
",\n\t\t\"metrics_pages\":%zu"
|
|
",\n\t\t\"extents_compressed_bytes\":%zu"
|
|
",\n\t\t\"pages_uncompressed_bytes\":%zu"
|
|
",\n\t\t\"pages_duration_secs\":%ld"
|
|
",\n\t\t\"single_point_pages\":%zu"
|
|
",\n\t\t\"first_t\":%llu"
|
|
",\n\t\t\"last_t\":%llu"
|
|
",\n\t\t\"database_retention_secs\":%ld"
|
|
",\n\t\t\"average_compression_savings\":%0.2f"
|
|
",\n\t\t\"average_point_duration_secs\":%0.2f"
|
|
",\n\t\t\"average_metric_retention_secs\":%0.2f"
|
|
",\n\t\t\"ephemeral_metrics_per_day_percent\":%0.2f"
|
|
",\n\t\t\"average_page_size_bytes\":%0.2f"
|
|
",\n\t\t\"estimated_concurrently_collected_metrics\":%zu"
|
|
",\n\t\t\"currently_collected_metrics\":%zu"
|
|
",\n\t\t\"max_concurrently_collected_metrics\":%zu"
|
|
",\n\t\t\"disk_space\":%zu"
|
|
",\n\t\t\"max_disk_space\":%zu"
|
|
, stats.default_granularity_secs
|
|
, stats.sizeof_metric
|
|
, stats.sizeof_metric_in_index
|
|
, stats.sizeof_page
|
|
, stats.sizeof_page_in_index
|
|
, stats.sizeof_extent
|
|
, stats.sizeof_page_in_extent
|
|
, stats.sizeof_datafile
|
|
, stats.sizeof_page_in_cache
|
|
, stats.sizeof_point_data
|
|
, stats.sizeof_page_data
|
|
, stats.pages_per_extent
|
|
, stats.datafiles
|
|
, stats.extents
|
|
, stats.extents_pages
|
|
, stats.points
|
|
, stats.metrics
|
|
, stats.metrics_pages
|
|
, stats.extents_compressed_bytes
|
|
, stats.pages_uncompressed_bytes
|
|
, stats.pages_duration_secs
|
|
, stats.single_point_pages
|
|
, stats.first_t
|
|
, stats.last_t
|
|
, stats.database_retention_secs
|
|
, stats.average_compression_savings
|
|
, stats.average_point_duration_secs
|
|
, stats.average_metric_retention_secs
|
|
, stats.ephemeral_metrics_per_day_percent
|
|
, stats.average_page_size_bytes
|
|
, stats.estimated_concurrently_collected_metrics
|
|
, stats.currently_collected_metrics
|
|
, stats.max_concurrently_collected_metrics
|
|
, stats.disk_space
|
|
, stats.max_disk_space
|
|
);
|
|
}
|
|
int web_client_api_request_v1_dbengine_stats(RRDHOST *host __maybe_unused, struct web_client *w, char *url __maybe_unused) {
|
|
if (!netdata_ready)
|
|
return HTTP_RESP_BACKEND_FETCH_FAILED;
|
|
|
|
BUFFER *wb = w->response.data;
|
|
buffer_flush(wb);
|
|
wb->contenttype = CT_APPLICATION_JSON;
|
|
buffer_no_cacheable(wb);
|
|
|
|
buffer_strcat(wb, "{");
|
|
for(int tier = 0; tier < storage_tiers ;tier++) {
|
|
buffer_sprintf(wb, "%s\n\t\"tier%d\": {", tier?",":"", tier);
|
|
web_client_api_v1_dbengine_stats_for_tier(wb, tier);
|
|
buffer_strcat(wb, "\n\t}");
|
|
}
|
|
buffer_strcat(wb, "\n}");
|
|
|
|
return HTTP_RESP_OK;
|
|
}
|
|
#endif
|
|
|
|
static struct api_command {
|
|
const char *command;
|
|
uint32_t hash;
|
|
WEB_CLIENT_ACL acl;
|
|
int (*callback)(RRDHOST *host, struct web_client *w, char *url);
|
|
} api_commands[] = {
|
|
{ "info", 0, WEB_CLIENT_ACL_DASHBOARD, web_client_api_request_v1_info },
|
|
{ "data", 0, WEB_CLIENT_ACL_DASHBOARD, web_client_api_request_v1_data },
|
|
{ "chart", 0, WEB_CLIENT_ACL_DASHBOARD, web_client_api_request_v1_chart },
|
|
{ "charts", 0, WEB_CLIENT_ACL_DASHBOARD, web_client_api_request_v1_charts },
|
|
{ "context", 0, WEB_CLIENT_ACL_DASHBOARD, web_client_api_request_v1_context },
|
|
{ "contexts", 0, WEB_CLIENT_ACL_DASHBOARD, web_client_api_request_v1_contexts },
|
|
{ "archivedcharts", 0, WEB_CLIENT_ACL_DASHBOARD, web_client_api_request_v1_archivedcharts },
|
|
|
|
// registry checks the ACL by itself, so we allow everything
|
|
{ "registry", 0, WEB_CLIENT_ACL_NOCHECK, web_client_api_request_v1_registry },
|
|
|
|
// badges can be fetched with both dashboard and badge permissions
|
|
{ "badge.svg", 0, WEB_CLIENT_ACL_DASHBOARD|WEB_CLIENT_ACL_BADGE, web_client_api_request_v1_badge },
|
|
|
|
{ "alarms", 0, WEB_CLIENT_ACL_DASHBOARD, web_client_api_request_v1_alarms },
|
|
{ "alarms_values", 0, WEB_CLIENT_ACL_DASHBOARD, web_client_api_request_v1_alarms_values },
|
|
{ "alarm_log", 0, WEB_CLIENT_ACL_DASHBOARD, web_client_api_request_v1_alarm_log },
|
|
{ "alarm_variables", 0, WEB_CLIENT_ACL_DASHBOARD, web_client_api_request_v1_alarm_variables },
|
|
{ "alarm_count", 0, WEB_CLIENT_ACL_DASHBOARD, web_client_api_request_v1_alarm_count },
|
|
{ "allmetrics", 0, WEB_CLIENT_ACL_DASHBOARD, web_client_api_request_v1_allmetrics },
|
|
|
|
#if defined(ENABLE_ML)
|
|
{ "anomaly_events", 0, WEB_CLIENT_ACL_DASHBOARD, web_client_api_request_v1_anomaly_events },
|
|
{ "anomaly_event_info", 0, WEB_CLIENT_ACL_DASHBOARD, web_client_api_request_v1_anomaly_event_info },
|
|
{ "ml_info", 0, WEB_CLIENT_ACL_DASHBOARD, web_client_api_request_v1_ml_info },
|
|
#endif
|
|
|
|
{ "manage/health", 0, WEB_CLIENT_ACL_MGMT, web_client_api_request_v1_mgmt_health },
|
|
{ "aclk", 0, WEB_CLIENT_ACL_DASHBOARD, web_client_api_request_v1_aclk_state },
|
|
{ "metric_correlations", 0, WEB_CLIENT_ACL_DASHBOARD, web_client_api_request_v1_metric_correlations },
|
|
{ "weights", 0, WEB_CLIENT_ACL_DASHBOARD, web_client_api_request_v1_weights },
|
|
|
|
{ "dbengine_stats", 0, WEB_CLIENT_ACL_DASHBOARD, web_client_api_request_v1_dbengine_stats },
|
|
|
|
// terminator
|
|
{ NULL, 0, WEB_CLIENT_ACL_NONE, NULL },
|
|
};
|
|
|
|
inline int web_client_api_request_v1(RRDHOST *host, struct web_client *w, char *url) {
|
|
static int initialized = 0;
|
|
int i;
|
|
|
|
if(unlikely(initialized == 0)) {
|
|
initialized = 1;
|
|
|
|
for(i = 0; api_commands[i].command ; i++)
|
|
api_commands[i].hash = simple_hash(api_commands[i].command);
|
|
}
|
|
|
|
// get the command
|
|
if(url) {
|
|
debug(D_WEB_CLIENT, "%llu: Searching for API v1 command '%s'.", w->id, url);
|
|
uint32_t hash = simple_hash(url);
|
|
|
|
for(i = 0; api_commands[i].command ;i++) {
|
|
if(unlikely(hash == api_commands[i].hash && !strcmp(url, api_commands[i].command))) {
|
|
if(unlikely(api_commands[i].acl != WEB_CLIENT_ACL_NOCHECK) && !(w->acl & api_commands[i].acl))
|
|
return web_client_permission_denied(w);
|
|
|
|
//return api_commands[i].callback(host, w, url);
|
|
return api_commands[i].callback(host, w, (w->decoded_query_string + 1));
|
|
}
|
|
}
|
|
|
|
buffer_flush(w->response.data);
|
|
buffer_strcat(w->response.data, "Unsupported v1 API command: ");
|
|
buffer_strcat_htmlescape(w->response.data, url);
|
|
return HTTP_RESP_NOT_FOUND;
|
|
}
|
|
else {
|
|
buffer_flush(w->response.data);
|
|
buffer_sprintf(w->response.data, "Which API v1 command?");
|
|
return HTTP_RESP_BAD_REQUEST;
|
|
}
|
|
}
|