Included mysql in test suite - placeholder images to be updated

docker-compose.yml

@@ -48,6 +48,20 @@ services:
     ports:
       - '27017'
 
+  mysql-5-7:
+    image: chrisgio/testimages:mysql-5.7 # Placeholder image - to be updated
+    labels:
+      lagoon.type: mariadb
+    ports:
+      - "3306"
+
+  mysql-8-0:
+    image: chrisgio/testimages:mysql-8.0 # Placeholder image - to be updated
+    labels:
+      lagoon.type: mariadb
+    ports:
+      - "3306"
+
   opensearch-2:
     image: uselagoon/opensearch-2:latest
     environment:

main.go

@@ -25,6 +25,7 @@ func main() {
 	r.HandleFunc("/{solr:solr-.*}", solrHandler)
 	r.HandleFunc("/{mongo:mongo-.*}", mongoHandler)
 	r.HandleFunc("/{opensearch:opensearch-.*}", opensearchHandler)
+	r.HandleFunc("/{mysql:mysql-.*}", mysqlHandler)
 	r.HandleFunc("/", handleReq)
 	http.Handle("/", r)
 	log.Fatal(http.ListenAndServe(":3000", nil))
@@ -60,17 +61,17 @@ func connectorKeyValues(values []string) string {
 
 func cleanRoute(basePath string) (string, string) {
 	cleanRoute := strings.ReplaceAll(basePath, "/", "")
-	localService := strings.ReplaceAll(cleanRoute, "10.", "10-")
+	localService := strings.ReplaceAll(cleanRoute, ".", "-")
 	replaceHyphen := strings.ReplaceAll(localService, "-", "_")
 	lagoonService := strings.ToUpper(replaceHyphen)
 	return localService, lagoonService
 }
 
 // getEnv get key environment variable if exist otherwise return defalutValue
 func getEnv(key, defaultValue string) string {
-    value := os.Getenv(key)
-    if len(value) == 0 {
-        return defaultValue
-    }
-    return value
+	value := os.Getenv(key)
+	if len(value) == 0 {
+		return defaultValue
+	}
+	return value
 }

mysql.go

@@ -0,0 +1,75 @@
+package main
+
+import (
+	"database/sql"
+	"fmt"
+	"log"
+	"net/http"
+	"os"
+	"strings"
+
+	_ "github.com/go-sql-driver/mysql"
+)
+
+var (
+	mysqlVersion       string
+	mysqlConnectionStr string
+)
+
+func mysqlHandler(w http.ResponseWriter, r *http.Request) {
+	mysqlPath := r.URL.Path
+	localService, lagoonService := cleanRoute(mysqlPath)
+	mysqlUser := getEnv(fmt.Sprintf("%s_USERNAME", lagoonService), "lagoon")
+	mysqlPassword := getEnv(fmt.Sprintf("%s_PASSWORD", lagoonService), "lagoon")
+	mysqlHost := getEnv(fmt.Sprintf("%s_HOST", lagoonService), localService)
+	mysqlPort := getEnv(fmt.Sprintf("%s_PORT", lagoonService), "3306")
+	mysqlDatabase := getEnv(fmt.Sprintf("%s_DATABASE", lagoonService), "lagoon")
+
+	mysqlConnectionStr = fmt.Sprintf("%s:%s@tcp(%s:%s)/%s", mysqlUser, mysqlPassword, mysqlHost, mysqlPort, mysqlDatabase)
+	log.Print(fmt.Sprintf("Using %s as the connstring", mysqlConnectionStr))
+
+	fmt.Fprintf(w, dbConnectorPairs(mysqlConnector(mysqlConnectionStr), mysqlVersion))
+}
+
+func mysqlConnector(connectionString string) map[string]string {
+	db, err := sql.Open("mysql", connectionString)
+	if err != nil {
+		log.Print(err)
+	}
+
+	defer db.Close()
+
+	createTable := "CREATE TABLE IF NOT EXISTS env(env_key text, env_value text)"
+	_, err = db.Exec(createTable)
+	if err != nil {
+		log.Print(err)
+	}
+
+	query := "INSERT INTO env(env_key, env_value) VALUES (?, ?)"
+
+	for _, e := range os.Environ() {
+		pair := strings.SplitN(e, "=", 2)
+		_, err := db.Exec(query, pair[0], pair[1])
+		if err != nil {
+			log.Print(err)
+		}
+	}
+
+	q := "LAGOON_%"
+	rows, err := db.Query(`SELECT * FROM env where env_key LIKE ?`, q)
+	if err != nil {
+		log.Print(err)
+	}
+
+	db.QueryRow("SELECT VERSION()").Scan(&mysqlVersion)
+
+	defer rows.Close()
+	results := make(map[string]string)
+	for rows.Next() {
+		var envKey, envValue string
+		_ = rows.Scan(&envKey, &envValue)
+		results[envKey] = envValue
+	}
+
+	return results
+}