Kristin Laemmert
af19f039b6
* add some validation and testing for repl cf * connection strings are secrets
67 lines
1.8 KiB
Go
67 lines
1.8 KiB
Go
package sqlstore
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import (
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"fmt"
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"testing"
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"github.com/google/go-cmp/cmp"
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"github.com/stretchr/testify/require"
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"gopkg.in/ini.v1"
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"github.com/grafana/grafana/pkg/setting"
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)
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func TestReplStore_ReadReplica(t *testing.T) {
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// Using the connection strings to differentiate between the replicas
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replStore, _ := InitTestReplDB(t)
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replStore.repls[0].dbCfg.ConnectionString = "repl0"
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repl1 := &SQLStore{dbCfg: &DatabaseConfig{ConnectionString: "repl1"}}
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repl2 := &SQLStore{dbCfg: &DatabaseConfig{ConnectionString: "repl2"}}
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replStore.repls = append(replStore.repls, repl1, repl2)
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got := make([]string, 5)
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for i := 0; i < 5; i++ {
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got[i] = replStore.ReadReplica().dbCfg.ConnectionString
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}
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want := []string{"repl0", "repl1", "repl2", "repl0", "repl1"}
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if cmp.Equal(got, want) == false {
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t.Fatal("wrong result. Got:", got, "Want:", want)
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}
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}
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func TestNewRODatabaseConfig(t *testing.T) {
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t.Run("valid config", func(t *testing.T) {
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inicfg, err := ini.Load([]byte(testReplCfg))
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require.NoError(t, err)
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cfg, err := setting.NewCfgFromINIFile(inicfg)
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require.NoError(t, err)
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dbCfgs, err := NewRODatabaseConfigs(cfg, nil)
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require.NoError(t, err)
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var connStr = func(port int) string {
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return fmt.Sprintf("grafana:password@tcp(127.0.0.1:%d)/grafana?collation=utf8mb4_unicode_ci&allowNativePasswords=true&clientFoundRows=true", port)
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}
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for i, c := range dbCfgs {
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if !cmp.Equal(c.ConnectionString, connStr(i+3306)) {
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t.Errorf("wrong result for connection string %d.\nGot: %s,\nWant: %s", i, c.ConnectionString, connStr(i+3306))
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}
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}
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})
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}
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var testReplCfg = `
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[database_replicas]
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type = mysql
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name = grafana
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user = grafana
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password = password
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host = 127.0.0.1:3306
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[database_replicas.one] =
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host = 127.0.0.1:3307
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[database_replicas.two] =
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host = 127.0.0.1:3308`
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