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1 // SPDX-License-Identifier: GPL-3.0-or-later
2
3 package couchdb
4
5 // https://docs.couchdb.org/en/stable/api/index.html
6
7 type cdbMetrics struct {
8 // https://docs.couchdb.org/en/stable/api/server/common.html#active-tasks
9 ActiveTasks []cdbActiveTask
10 // https://docs.couchdb.org/en/stable/api/server/common.html#node-node-name-stats
11 NodeStats *cdbNodeStats
12 // https://docs.couchdb.org/en/stable/api/server/common.html#node-node-name-system
13 NodeSystem *cdbNodeSystem
14 // https://docs.couchdb.org/en/stable/api/database/common.html
15 DBStats []cdbDBStats
16 }
17
18 func (m cdbMetrics) empty() bool {
19 switch {
20 case m.hasActiveTasks(), m.hasNodeStats(), m.hasNodeSystem(), m.hasDBStats():
21 return false
22 }
23 return true
24 }
25
26 func (m cdbMetrics) hasActiveTasks() bool { return m.ActiveTasks != nil }
27 func (m cdbMetrics) hasNodeStats() bool { return m.NodeStats != nil }
28 func (m cdbMetrics) hasNodeSystem() bool { return m.NodeSystem != nil }
29 func (m cdbMetrics) hasDBStats() bool { return m.DBStats != nil }
30
31 type cdbActiveTask struct {
32 Type string `json:"type"`
33 }
34
35 type cdbNodeStats struct {
36 CouchDB struct {
37 DatabaseReads struct {
38 Value float64 `stm:"" json:"value"`
39 } `stm:"database_reads" json:"database_reads"`
40 DatabaseWrites struct {
41 Value float64 `stm:"" json:"value"`
42 } `stm:"database_writes" json:"database_writes"`
43 HTTPd struct {
44 ViewReads struct {
45 Value float64 `stm:"" json:"value"`
46 } `stm:"view_reads" json:"view_reads"`
47 } `stm:"httpd" json:"httpd"`
48 HTTPdRequestMethods struct {
49 Copy struct {
50 Value float64 `stm:"" json:"value"`
51 } `stm:"COPY" json:"COPY"`
52 Delete struct {
53 Value float64 `stm:"" json:"value"`
54 } `stm:"DELETE" json:"DELETE"`
55 Get struct {
56 Value float64 `stm:"" json:"value"`
57 } `stm:"GET" json:"GET"`
58 Head struct {
59 Value float64 `stm:"" json:"value"`
60 } `stm:"HEAD" json:"HEAD"`
61 Options struct {
62 Value float64 `stm:"" json:"value"`
63 } `stm:"OPTIONS" json:"OPTIONS"`
64 Post struct {
65 Value float64 `stm:"" json:"value"`
66 } `stm:"POST" json:"POST"`
67 Put struct {
68 Value float64 `stm:"" json:"value"`
69 } `stm:"PUT" json:"PUT"`
70 } `stm:"httpd_request_methods" json:"httpd_request_methods"`
71 HTTPdStatusCodes struct {
72 Code200 struct {
73 Value float64 `stm:"" json:"value"`
74 } `stm:"200" json:"200"`
75 Code201 struct {
76 Value float64 `stm:"" json:"value"`
77 } `stm:"201" json:"201"`
78 Code202 struct {
79 Value float64 `stm:"" json:"value"`
80 } `stm:"202" json:"202"`
81 Code204 struct {
82 Value float64 `stm:"" json:"value"`
83 } `stm:"204" json:"204"`
84 Code206 struct {
85 Value float64 `stm:"" json:"value"`
86 } `stm:"206" json:"206"`
87 Code301 struct {
88 Value float64 `stm:"" json:"value"`
89 } `stm:"301" json:"301"`
90 Code302 struct {
91 Value float64 `stm:"" json:"value"`
92 } `stm:"302" json:"302"`
93 Code304 struct {
94 Value float64 `stm:"" json:"value"`
95 } `stm:"304" json:"304"`
96 Code400 struct {
97 Value float64 `stm:"" json:"value"`
98 } `stm:"400" json:"400"`
99 Code401 struct {
100 Value float64 `stm:"" json:"value"`
101 } `stm:"401" json:"401"`
102 Code403 struct {
103 Value float64 `stm:"" json:"value"`
104 } `stm:"403" json:"403"`
105 Code404 struct {
106 Value float64 `stm:"" json:"value"`
107 } `stm:"404" json:"404"`
108 Code405 struct {
109 Value float64 `stm:"" json:"value"`
110 } `stm:"405" json:"405"`
111 Code406 struct {
112 Value float64 `stm:"" json:"value"`
113 } `stm:"406" json:"406"`
114 Code409 struct {
115 Value float64 `stm:"" json:"value"`
116 } `stm:"409" json:"409"`
117 Code412 struct {
118 Value float64 `stm:"" json:"value"`
119 } `stm:"412" json:"412"`
120 Code413 struct {
121 Value float64 `stm:"" json:"value"`
122 } `stm:"413" json:"413"`
123 Code414 struct {
124 Value float64 `stm:"" json:"value"`
125 } `stm:"414" json:"414"`
126 Code415 struct {
127 Value float64 `stm:"" json:"value"`
128 } `stm:"415" json:"415"`
129 Code416 struct {
130 Value float64 `stm:"" json:"value"`
131 } `stm:"416" json:"416"`
132 Code417 struct {
133 Value float64 `stm:"" json:"value"`
134 } `stm:"417" json:"417"`
135 Code500 struct {
136 Value float64 `stm:"" json:"value"`
137 } `stm:"500" json:"500"`
138 Code501 struct {
139 Value float64 `stm:"" json:"value"`
140 } `stm:"501" json:"501"`
141 Code503 struct {
142 Value float64 `stm:"" json:"value"`
143 } `stm:"503" json:"503"`
144 } `stm:"httpd_status_codes" json:"httpd_status_codes"`
145 OpenOSFiles struct {
146 Value float64 `stm:"" json:"value"`
147 } `stm:"open_os_files" json:"open_os_files"`
148 } `stm:"couchdb" json:"couchdb"`
149 CouchReplicator struct {
150 Jobs struct {
151 Running struct {
152 Value float64 `stm:"" json:"value"`
153 } `stm:"running" json:"running"`
154 Pending struct {
155 Value float64 `stm:"" json:"value"`
156 } `stm:"pending" json:"pending"`
157 Crashed struct {
158 Value float64 `stm:"" json:"value"`
159 } `stm:"crashed" json:"crashed"`
160 } `stm:"jobs" json:"jobs"`
161 } `stm:"couch_replicator" json:"couch_replicator"`
162 }
163
164 type cdbNodeSystem struct {
165 Memory struct {
166 Other float64 `stm:"other" json:"other"`
167 Atom float64 `stm:"atom" json:"atom"`
168 AtomUsed float64 `stm:"atom_used" json:"atom_used"`
169 Processes float64 `stm:"processes" json:"processes"`
170 Binary float64 `stm:"binary" json:"binary"`
171 Code float64 `stm:"code" json:"code"`
172 Ets float64 `stm:"ets" json:"ets"`
173 } `stm:"memory" json:"memory"`
174
175 RunQueue float64 `stm:"run_queue" json:"run_queue"`
176 EtsTableCount float64 `stm:"ets_table_count" json:"ets_table_count"`
177 ContextSwitches float64 `stm:"context_switches" json:"context_switches"`
178 Reductions float64 `stm:"reductions" json:"reductions"`
179 IOInput float64 `stm:"io_input" json:"io_input"`
180 IOOutput float64 `stm:"io_output" json:"io_output"`
181 OSProcCount float64 `stm:"os_proc_count" json:"os_proc_count"`
182 ProcessCount float64 `stm:"process_count" json:"process_count"`
183 InternalReplicationJobs float64 `stm:"internal_replication_jobs" json:"internal_replication_jobs"`
184
185 MessageQueues map[string]any `json:"message_queues"`
186 }
187
188 type cdbDBStats struct {
189 Key string
190 Error string
191 Info struct {
192 Sizes struct {
193 File float64 `stm:"file" json:"file"`
194 External float64 `stm:"external" json:"external"`
195 Active float64 `stm:"active" json:"active"`
196 } `stm:"db_sizes" json:"sizes"`
197 DocDelCount float64 `stm:"db_doc_del_counts" json:"doc_del_count"`
198 DocCount float64 `stm:"db_doc_counts" json:"doc_count"`
199 }
200 }