2 // ========================LICENSE_START=================================
5 // Copyright (C) 2024: OpenInfra Foundation Europe
7 // Licensed under the Apache License, Version 2.0 (the "License");
8 // you may not use this file except in compliance with the License.
9 // You may obtain a copy of the License at
11 // http://www.apache.org/licenses/LICENSE-2.0
13 // Unless required by applicable law or agreed to in writing, software
14 // distributed under the License is distributed on an "AS IS" BASIS,
15 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 // See the License for the specific language governing permissions and
17 // limitations under the License.
18 // ========================LICENSE_END===================================
29 "github.com/joho/godotenv"
30 log "github.com/sirupsen/logrus"
33 func ReadDotEnv() (map[string]string, map[string]int, error) {
34 log.SetFormatter(&log.TextFormatter{
38 env := os.Getenv("SERVICE_MANAGER_ENV")
39 log.Infof("read SERVICE_MANAGER_ENV: %s", env)
45 // Root folder of this project
46 _, file, _, _ := runtime.Caller(0)
47 basePath := filepath.Join(filepath.Dir(file), "../..")
50 var myEnv map[string]string
51 envFile := basePath + ".env." + env
52 myEnv, err := godotenv.Read(envFile)
55 log.Warnf("error reading .env file: %s", err)
57 envFile = basePath + ".env"
58 myEnv, err = godotenv.Read(envFile)
60 log.Fatalf("error reading .env file: %s", err)
64 log.Infof("imported .env: %s", envFile)
66 loglevel, err := log.ParseLevel(myEnv["LOG_LEVEL"])
68 log.Fatalf("error loading LOG_LEVEL from .env file: %s", err)
71 log.SetLevel(loglevel)
73 log.Infof("KONG_DOMAIN %s", myEnv["KONG_DOMAIN"])
74 log.Infof("KONG_PROTOCOL %s", myEnv["KONG_PROTOCOL"])
75 log.Infof("KONG_IPV4 %s", myEnv["KONG_IPV4"])
76 log.Infof("KONG_DATA_PLANE_PORT %s", myEnv["KONG_DATA_PLANE_PORT"])
77 log.Infof("KONG_CONTROL_PLANE_PORT %s", myEnv["KONG_CONTROL_PLANE_PORT"])
78 log.Infof("CAPIF_PROTOCOL %s", myEnv["CAPIF_PROTOCOL"])
79 log.Infof("CAPIF_IPV4 %s", myEnv["CAPIF_IPV4"])
80 log.Infof("CAPIF_PORT %s", myEnv["CAPIF_PORT"])
81 log.Infof("LOG_LEVEL %s", myEnv["LOG_LEVEL"])
82 log.Infof("SERVICE_MANAGER_PORT %s", myEnv["SERVICE_MANAGER_PORT"])
83 log.Infof("TEST_SERVICE_IPV4 %s", myEnv["TEST_SERVICE_IPV4"])
84 log.Infof("TEST_SERVICE_PORT %s", myEnv["TEST_SERVICE_PORT"])
86 var myPorts = make(map[string]int)
88 myPorts["KONG_DATA_PLANE_PORT"], err = strconv.Atoi(myEnv["KONG_DATA_PLANE_PORT"])
90 log.Fatalf("error loading KONG_DATA_PLANE_PORT from .env file: %s", err)
94 myPorts["KONG_CONTROL_PLANE_PORT"], err = strconv.Atoi(myEnv["KONG_CONTROL_PLANE_PORT"])
96 log.Fatalf("error loading KONG_CONTROL_PLANE_PORT from .env file: %s", err)
100 myPorts["CAPIF_PORT"], err = strconv.Atoi(myEnv["CAPIF_PORT"])
102 log.Fatalf("error loading CAPIF_PORT from .env file: %s", err)
106 myPorts["SERVICE_MANAGER_PORT"], err = strconv.Atoi(myEnv["SERVICE_MANAGER_PORT"])
108 log.Fatalf("error loading SERVICE_MANAGER_PORT from .env file: %s", err)
112 // TEST_SERVICE_PORT is required for unit testing, but not required for production
113 if myEnv["TEST_SERVICE_PORT"] != "" {
114 myPorts["TEST_SERVICE_PORT"], err = strconv.Atoi(myEnv["TEST_SERVICE_PORT"])
116 log.Fatalf("error loading TEST_SERVICE_PORT from .env file: %s", err)
121 return myEnv, myPorts, err