56 lines
1.2 KiB
Go
56 lines
1.2 KiB
Go
package db
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import (
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"context"
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"database/sql"
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"fmt"
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_ "github.com/lib/pq"
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"os"
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"pgm/data"
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"pgm/logger"
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)
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func DbConn(c data.HostDetails) *sql.DB {
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var h string
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var u string
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var pw string
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var dbn string
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var psqlInfo string
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h = c.Hostname
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u = c.Username
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pw = c.Secret
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dbn = c.DatabaseName
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psqlInfo = fmt.Sprintf("host=%s port=%d user=%s "+
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"password=%s dbname=%s sslmode=disable",
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h, 5432, u, pw, dbn)
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db, err := sql.Open("postgres", psqlInfo)
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testUserName := data.ViperReturnKey("test_user")
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logger.Logger("[LOG] reserved username is " + testUserName)
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if err != nil {
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switch u {
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case testUserName:
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logger.Logger("[ERROR] go tests expects to connect with the docker compose database." +
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"[ERROR] run \"docker-compose up\" and re-run tests")
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os.Exit(1)
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default:
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logger.Logger("[ERROR] db error: " + err.Error())
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}
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}
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ctx := context.Background()
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err = db.PingContext(ctx)
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if err != nil {
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switch u {
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case testUserName:
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logger.Logger("[ERROR] db error, unable to ping: " + err.Error()+
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"[ERROR] ensure docker database is running and re-run tests")
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os.Exit(1)
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default:
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logger.Logger("[ERROR] db error: " + err.Error())
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}
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}
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return db
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}
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