1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
|
// SPDX-License-Identifier: GPL-3.0-or-later
#ifndef ACLK_H
#define ACLK_H
#include "daemon/common.h"
#include "aclk_util.h"
//#include "aclk_rrdhost_state.h"
// How many MQTT PUBACKs we need to get to consider connection
// stable for the purposes of TBEB (truncated binary exponential backoff)
#define ACLK_PUBACKS_CONN_STABLE 3
typedef enum {
ACLK_NO_DISCONNECT = 0,
ACLK_CLOUD_DISCONNECT = 1,
ACLK_RELOAD_CONF = 2,
ACLK_PING_TIMEOUT = 3
} ACLK_DISCONNECT_ACTION;
typedef enum __attribute__((packed)) {
ACLK_STATUS_CONNECTED = 0,
ACLK_STATUS_NONE,
ACLK_STATUS_DISABLED,
ACLK_STATUS_NO_CLOUD_URL,
ACLK_STATUS_INVALID_CLOUD_URL,
ACLK_STATUS_NOT_CLAIMED,
ACLK_STATUS_ENV_ENDPOINT_UNREACHABLE,
ACLK_STATUS_ENV_RESPONSE_NOT_200,
ACLK_STATUS_ENV_RESPONSE_EMPTY,
ACLK_STATUS_ENV_RESPONSE_NOT_JSON,
ACLK_STATUS_ENV_FAILED,
ACLK_STATUS_BLOCKED,
ACLK_STATUS_NO_OLD_PROTOCOL,
ACLK_STATUS_NO_PROTOCOL_CAPABILITY,
ACLK_STATUS_INVALID_ENV_AUTH_URL,
ACLK_STATUS_INVALID_ENV_TRANSPORT_IDX,
ACLK_STATUS_INVALID_ENV_TRANSPORT_URL,
ACLK_STATUS_INVALID_OTP,
ACLK_STATUS_NO_LWT_TOPIC,
} ACLK_STATUS;
extern ACLK_STATUS aclk_status;
extern const char *aclk_cloud_base_url;
const char *aclk_status_to_string(void);
extern int aclk_ctx_based;
extern int aclk_disable_runtime;
//extern int aclk_stats_enabled;
extern int aclk_kill_link;
bool aclk_online(void);
bool aclk_online_for_contexts(void);
bool aclk_online_for_alerts(void);
bool aclk_online_for_nodes(void);
void aclk_config_get_query_scope(void);
bool aclk_query_scope_has(HTTP_ACL acl);
extern time_t last_conn_time_mqtt;
extern time_t last_conn_time_appl;
extern time_t last_disconnect_time;
extern time_t next_connection_attempt;
extern float last_backoff_value;
extern usec_t aclk_session_us;
extern time_t aclk_session_sec;
extern time_t aclk_block_until;
extern int aclk_connection_counter;
extern ACLK_DISCONNECT_ACTION disconnect_req;
void *aclk_main(void *ptr);
extern struct aclk_shared_state {
// To wait for `disconnect` message PUBACK
// when shutting down
// at the same time if > 0 we know link is
// shutting down
int mqtt_shutdown_msg_id;
int mqtt_shutdown_msg_rcvd;
} aclk_shared_state;
void aclk_host_state_update(RRDHOST *host, int cmd, int queryable);
void aclk_send_node_instances(void);
void aclk_send_bin_msg(char *msg, size_t msg_len, enum aclk_topics subtopic, const char *msgname);
char *aclk_state(void);
char *aclk_state_json(void);
void add_aclk_host_labels(void);
void aclk_queue_node_info(RRDHOST *host, bool immediate);
#endif /* ACLK_H */
|
