rm unused files
This commit is contained in:
yushuangyu
parent
0643dbf9ef
commit
98c7a4faa1
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// mongodb_exporter
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// Copyright (C) 2017 Percona LLC
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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package dsn_fix
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import (
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"net/url"
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"go.mongodb.org/mongo-driver/mongo/options"
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)
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// ClientOptionsForDSN applies URI to Client.
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func ClientOptionsForDSN(dsn string) (*options.ClientOptions, error) {
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clientOptions := options.Client().ApplyURI(dsn)
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// Workaround for PMM-9320
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// if username or password is set, need to replace it with correctly parsed credentials.
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parsedDsn, err := url.Parse(dsn)
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if err != nil {
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// for non-URI, do nothing (PMM-10265)
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return clientOptions, nil
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}
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username := parsedDsn.User.Username()
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password, _ := parsedDsn.User.Password()
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if username != "" || password != "" {
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clientOptions = clientOptions.SetAuth(options.Credential{Username: username, Password: password})
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}
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return clientOptions, nil
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}
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@ -1,218 +0,0 @@
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// mongodb_exporter
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// Copyright (C) 2017 Percona LLC
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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package exporter
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import (
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"testing"
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"time"
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"github.com/AlekSi/pointer"
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"github.com/prometheus/client_golang/prometheus"
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"github.com/stretchr/testify/assert"
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"go.mongodb.org/mongo-driver/bson/primitive"
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)
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// Test metric renaming and labeling.
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func TestMetricName(t *testing.T) {
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tcs := []struct {
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prefix string
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name string
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wantMetric string
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wantLabel string
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}{
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{
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prefix: "serverStatus.metrics.commands.saslStart.",
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name: "total",
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wantMetric: "mongodb_ss_metrics_commands_saslStart_total",
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},
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{
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prefix: "serverStatus.metrics.commands._configsvrShardCollection.",
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name: "failed",
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wantMetric: "mongodb_ss_metrics_commands_configsvrShardCollection_failed",
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},
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{
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prefix: "serverStatus.wiredTiger.lock.",
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name: "metadata lock acquisitions",
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wantMetric: "mongodb_ss_wt_lock_metadata_lock_acquisitions",
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},
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{
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prefix: "serverStatus.wiredTiger.perf.",
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name: "file system write latency histogram (bucket 5) - 500-999ms",
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wantMetric: "mongodb_ss_wt_perf",
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wantLabel: "perf_bucket",
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},
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{
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prefix: "serverStatus.wiredTiger.transaction.",
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name: "rollback to stable updates removed from lookaside",
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wantMetric: "mongodb_ss_wt_txn_rollback_to_stable_updates_removed_from_lookaside",
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},
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}
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for _, tc := range tcs {
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metric, label := nameAndLabel(tc.prefix, tc.name)
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assert.Equal(t, tc.wantMetric, metric, tc.prefix+tc.name)
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assert.Equal(t, tc.wantLabel, label, tc.prefix+tc.name)
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}
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}
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func TestPrometeusize(t *testing.T) {
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tests := []struct {
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in string
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want string
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}{
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{
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in: "serverStatus.wiredTiger.transaction.transaction checkpoint most recent time (msecs)",
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want: "mongodb_ss_wt_txn_transaction_checkpoint_most_recent_time_msecs",
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},
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{
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in: "serverStatus.wiredTiger.thread-yield.page acquire time sleeping (usecs)",
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want: "mongodb_ss_wt_thread_yield_page_acquire_time_sleeping_usecs",
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},
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{
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in: "serverStatus.opLatencies.reads.latency",
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want: "mongodb_ss_opLatencies_reads_latency",
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},
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{
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in: "replSetGetStatus.optimes.lastCommittedOpTime.t",
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want: "mongodb_rs_optimes_lastCommittedOpTime_t",
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},
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{
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in: "systemMetrics.memory.Active_kb",
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want: "mongodb_sys_memory_Active_kb",
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},
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{
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in: "local.oplog.rs.stats.wiredTiger.block-manager.checkpoint size",
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want: "mongodb_oplog_stats_wt_block_manager_checkpoint_size",
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},
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{
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in: "local.oplog.rs.stats.storageSize",
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want: "mongodb_oplog_stats_storageSize",
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},
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{
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in: "collstats_storage.wiredTiger.xxx",
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want: "mongodb_collstats_storage_wt_xxx",
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},
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{
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in: "collstats_storage.indexDetails.xxx",
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want: "mongodb_collstats_storage_idx_xxx",
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},
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{
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in: "collStats.storageStats.xxx",
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want: "mongodb_collstats_storage_xxx",
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},
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{
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in: "collStats.latencyStats.xxx",
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want: "mongodb_collstats_latency_xxx",
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},
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}
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for _, test := range tests {
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got := prometheusize(test.in)
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assert.Equal(t, test.want, got)
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}
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}
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// Test supported value types conversion.
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func TestMakeRawMetric(t *testing.T) {
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prefix := "serverStatus.transactions."
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name := "retriedCommandsCount"
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testCases := []struct {
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value interface{}
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wantVal *float64
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}{
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{value: true, wantVal: pointer.ToFloat64(1)},
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{value: false, wantVal: pointer.ToFloat64(0)},
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{value: int32(1), wantVal: pointer.ToFloat64(1)},
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{value: int64(2), wantVal: pointer.ToFloat64(2)},
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{value: float32(1.23), wantVal: pointer.ToFloat64(float64(float32(1.23)))},
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{value: float64(1.23), wantVal: pointer.ToFloat64(1.23)},
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{value: primitive.A{}, wantVal: nil},
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{value: primitive.Timestamp{}, wantVal: nil},
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{value: "zapp", wantVal: nil},
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{value: []byte{}, wantVal: nil},
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{value: time.Date(2020, 6, 15, 0, 0, 0, 0, time.UTC), wantVal: nil},
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}
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ln := make([]string, 0) // needs pre-allocation to accomplish pre-allocation for labels
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lv := make([]string, 0)
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fqName := prometheusize(prefix + name)
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help := metricHelp(prefix, name)
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for _, tc := range testCases {
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var want *rawMetric
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if tc.wantVal != nil {
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want = &rawMetric{
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fqName: fqName,
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help: help,
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ln: ln,
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lv: lv,
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val: *tc.wantVal,
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vt: prometheus.CounterValue,
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}
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}
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m, err := makeRawMetric(prefix, name, tc.value, nil)
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assert.NoError(t, err)
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assert.Equal(t, want, m)
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}
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}
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func TestRawToCompatibleRawMetric(t *testing.T) {
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testCases := []struct {
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in *rawMetric
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want *rawMetric
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}{
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{
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in: &rawMetric{
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fqName: "mongodb_ss_opLatencies_commands_latency",
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val: float64(1),
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vt: prometheus.UntypedValue,
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},
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want: &rawMetric{
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fqName: "mongodb_ss_opLatencies_latency",
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help: "mongodb_ss_opLatencies_latency",
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ln: []string{"op_type"},
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lv: []string{"commands"},
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val: 1,
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vt: 3,
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},
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},
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{
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in: &rawMetric{
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fqName: "mongodb_ss_opLatencies_commands_ops",
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val: float64(1),
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vt: prometheus.UntypedValue,
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},
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want: &rawMetric{
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fqName: "mongodb_ss_opLatencies_ops",
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help: "mongodb_ss_opLatencies_ops",
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ln: []string{"op_type"},
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lv: []string{"commands"},
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val: 1,
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vt: 3,
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},
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},
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}
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for _, tc := range testCases {
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m := metricRenameAndLabel(tc.in, specialConversions())
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assert.Equal(t, m[0], tc.want)
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}
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}
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