93 lines
2.8 KiB
Go
93 lines
2.8 KiB
Go
/*
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© Copyright IBM Corporation 2017
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package main
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import (
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"errors"
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"io/ioutil"
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"log"
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"os"
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"path/filepath"
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"strings"
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)
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// resolveLicenseFile returns the file name of the MQ license file, taking into
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// account the language set by the LANG environment variable
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func resolveLicenseFile() string {
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lang, ok := os.LookupEnv("LANG")
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if !ok {
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return "English.txt"
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}
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switch {
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case strings.HasPrefix(lang, "zh_TW"):
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return "Chinese_TW.txt"
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case strings.HasPrefix(lang, "zh"):
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return "Chinese.txt"
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case strings.HasPrefix(lang, "cs"):
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return "Czech.txt"
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case strings.HasPrefix(lang, "fr"):
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return "French.txt"
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case strings.HasPrefix(lang, "de"):
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return "German.txt"
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case strings.HasPrefix(lang, "el"):
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return "Greek.txt"
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case strings.HasPrefix(lang, "id"):
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return "Indonesian.txt"
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case strings.HasPrefix(lang, "it"):
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return "Italian.txt"
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case strings.HasPrefix(lang, "ja"):
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return "Japanese.txt"
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// Need to differentiate Korean (ko) from Konkani (kok)
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case strings.HasPrefix(lang, "ko") && !strings.HasPrefix(lang, "kok"):
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return "Korean.txt"
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case strings.HasPrefix(lang, "lt"):
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return "Lithuanian.txt"
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case strings.HasPrefix(lang, "pl"):
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return "Polish.txt"
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case strings.HasPrefix(lang, "pt"):
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return "Portugese.txt"
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case strings.HasPrefix(lang, "ru"):
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return "Russian.txt"
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case strings.HasPrefix(lang, "sl"):
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return "Slovenian.txt"
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case strings.HasPrefix(lang, "es"):
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return "Spanish.txt"
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case strings.HasPrefix(lang, "tr"):
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return "Turkish.txt"
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}
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return "English.txt"
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}
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func checkLicense() (bool, error) {
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lic, ok := os.LookupEnv("LICENSE")
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switch {
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case ok && lic == "accept":
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return true, nil
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case ok && lic == "view":
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file := filepath.Join("/opt/mqm/licenses", resolveLicenseFile())
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buf, err := ioutil.ReadFile(file)
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if err != nil {
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log.Println(err)
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return false, err
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}
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log.Println(string(buf))
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return false, nil
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}
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log.Println("Error: Set environment variable LICENSE=accept to indicate acceptance of license terms and conditions.")
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log.Println("License agreements and information can be viewed by setting the environment variable LICENSE=view. You can also set the LANG environment variable to view the license in a different language.")
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return false, errors.New("Set environment variable LICENSE=accept to indicate acceptance of license terms and conditions")
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}
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