From a64a253794ac64cb40befee54db53bde17dd0d49 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 7 Nov 2018 13:19:29 +0100 Subject: New upstream version 1.11.0+dfsg Signed-off-by: Daniel Baumann --- src/registry.h | 77 ---------------------------------------------------------- 1 file changed, 77 deletions(-) delete mode 100644 src/registry.h (limited to 'src/registry.h') diff --git a/src/registry.h b/src/registry.h deleted file mode 100644 index 9aa241564..000000000 --- a/src/registry.h +++ /dev/null @@ -1,77 +0,0 @@ -/* - * netdata registry - * - * this header file describes the public interface - * to the netdata registry - * - * only these high level functions are exposed - * - */ - -// ---------------------------------------------------------------------------- -// TODO -// -// 1. the default tracking cookie expires in 1 year, but the persons are not -// removed from the db - this means the database only grows - ideally the -// database should be cleaned in registry_db_save() for both on-disk and -// on-memory entries. -// -// Cleanup: -// i. Find all the PERSONs that have expired cookie -// ii. For each of their PERSON_URLs: -// - decrement the linked MACHINE links -// - if the linked MACHINE has no other links, remove the linked MACHINE too -// - remove the PERSON_URL -// -// 2. add protection to prevent abusing the registry by flooding it with -// requests to fill the memory and crash it. -// -// Possible protections: -// - limit the number of URLs per person -// - limit the number of URLs per machine -// - limit the number of persons -// - limit the number of machines -// - [DONE] limit the size of URLs -// - [DONE] limit the size of PERSON_URL names -// - limit the number of requests that add data to the registry, -// per client IP per hour -// -// 3. lower memory requirements -// -// - embed avl structures directly into registry objects, instead of DICTIONARY -// [DONE for PERSON_URLs, PENDING for MACHINE_URLs] -// - store GUIDs in memory as UUID instead of char * -// - do not track persons using the demo machines only -// (i.e. start tracking them only when they access a non-demo machine) -// - [DONE] do not track custom dashboards by default - - -#ifndef NETDATA_REGISTRY_H -#define NETDATA_REGISTRY_H 1 - -#define NETDATA_REGISTRY_COOKIE_NAME "netdata_registry_id" - -// initialize the registry -// should only happen when netdata starts -extern int registry_init(void); - -// free all data held by the registry -// should only happen when netdata exits -extern void registry_free(void); - -// HTTP requests handled by the registry -extern int registry_request_access_json(RRDHOST *host, struct web_client *w, char *person_guid, char *machine_guid, char *url, char *name, time_t when); -extern int registry_request_delete_json(RRDHOST *host, struct web_client *w, char *person_guid, char *machine_guid, char *url, char *delete_url, time_t when); -extern int registry_request_search_json(RRDHOST *host, struct web_client *w, char *person_guid, char *machine_guid, char *url, char *request_machine, time_t when); -extern int registry_request_switch_json(RRDHOST *host, struct web_client *w, char *person_guid, char *machine_guid, char *url, char *new_person_guid, time_t when); -extern int registry_request_hello_json(RRDHOST *host, struct web_client *w); - -// update the registry monitoring charts -extern void registry_statistics(void); - -extern char *registry_get_this_machine_guid(void); -extern char *registry_get_this_machine_hostname(void); - -extern int regenerate_guid(const char *guid, char *result); - -#endif /* NETDATA_REGISTRY_H */ -- cgit v1.2.3