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flags.go
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flags.go
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// Copyright 2016 IBM Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package config
import (
"strings"
"github.com/urfave/cli"
)
const (
apiPortFlag = "api_port"
dbTypeFlag = "database_type"
dbUserFlag = "database_username"
dbPasswordFlag = "database_password"
dbHostFlag = "database_host"
dbNamespace = "database_namespace"
secretKeyFlag = "encryption_key"
logLevelFlag = "log_level"
authModeFlag = "auth_mode"
jwtSecretFlag = "jwt_secret"
requireHTTPSFlag = "require_https"
)
const apiPort = 8080
// Flags command line args for Controller
var Flags = []cli.Flag{
cli.IntFlag{
Name: apiPortFlag,
EnvVar: envVar(apiPortFlag),
Value: apiPort,
Usage: "API port",
},
cli.StringFlag{
Name: secretKeyFlag,
Value: "abcdefghijklmnop",
EnvVar: envVar(secretKeyFlag),
Usage: "secret key",
},
cli.StringFlag{
Name: jwtSecretFlag,
EnvVar: envVar(jwtSecretFlag),
Usage: "Secret key for JWT authentication",
},
cli.StringSliceFlag{
Name: authModeFlag,
EnvVar: envVar(authModeFlag),
Usage: "Authentication modes. Supported values are: 'trusted', 'jwt'",
},
cli.BoolFlag{
Name: requireHTTPSFlag,
EnvVar: envVar(requireHTTPSFlag),
Usage: "Require clients to use HTTPS for API calls",
},
// Database
cli.StringFlag{
Name: dbTypeFlag,
EnvVar: envVar(dbTypeFlag),
Value: "memory",
Usage: "database type",
},
cli.StringFlag{
Name: dbUserFlag,
EnvVar: envVar(dbUserFlag),
Usage: "database username",
},
cli.StringFlag{
Name: dbPasswordFlag,
EnvVar: envVar(dbPasswordFlag),
Usage: "database password",
},
cli.StringFlag{
Name: dbHostFlag,
EnvVar: envVar(dbHostFlag),
Usage: "database host",
},
cli.StringFlag{
Name: dbNamespace,
EnvVar: envVar(dbNamespace),
Usage: "database namespace",
},
cli.StringFlag{
Name: logLevelFlag,
EnvVar: envVar(logLevelFlag),
Value: "info",
Usage: "logging level (debug, info, warn, error, fatal, panic)",
},
}
func envVar(name string) string {
return "A8_" + strings.ToUpper(name)
}