/* * EliasDB * * Copyright 2016 Matthias Ladkau. All rights reserved. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ package config import ( "fmt" "path" "strconv" "devt.de/krotik/common/errorutil" "devt.de/krotik/common/fileutil" ) // Global variables // ================ /* ProductVersion is the current version of EliasDB */ const ProductVersion = "1.1.0" /* DefaultConfigFile is the default config file which will be used to configure EliasDB */ var DefaultConfigFile = "eliasdb.config.json" /* Known configuration options for EliasDB */ const ( MemoryOnlyStorage = "MemoryOnlyStorage" LocationDatastore = "LocationDatastore" LocationHTTPS = "LocationHTTPS" LocationWebFolder = "LocationWebFolder" LocationUserDB = "LocationUserDB" LocationAccessDB = "LocationAccessDB" HTTPSCertificate = "HTTPSCertificate" HTTPSKey = "HTTPSKey" LockFile = "LockFile" HTTPSHost = "HTTPSHost" HTTPSPort = "HTTPSPort" CookieMaxAgeSeconds = "CookieMaxAgeSeconds" EnableReadOnly = "EnableReadOnly" EnableWebFolder = "EnableWebFolder" EnableAccessControl = "EnableAccessControl" EnableWebTerminal = "EnableWebTerminal" EnableCluster = "EnableCluster" EnableClusterTerminal = "EnableClusterTerminal" ResultCacheMaxSize = "ResultCacheMaxSize" ResultCacheMaxAgeSeconds = "ResultCacheMaxAgeSeconds" ClusterStateInfoFile = "ClusterStateInfoFile" ClusterConfigFile = "ClusterConfigFile" ClusterLogHistory = "ClusterLogHistory" ) /* DefaultConfig is the defaut configuration */ var DefaultConfig = map[string]interface{}{ MemoryOnlyStorage: false, EnableReadOnly: false, EnableWebFolder: true, EnableAccessControl: false, EnableWebTerminal: true, EnableCluster: false, EnableClusterTerminal: false, LocationDatastore: "db", LocationHTTPS: "ssl", LocationWebFolder: "web", LocationUserDB: "users.db", LocationAccessDB: "access.db", HTTPSHost: "127.0.0.1", HTTPSPort: "9090", CookieMaxAgeSeconds: "86400", HTTPSCertificate: "cert.pem", HTTPSKey: "key.pem", LockFile: "eliasdb.lck", ResultCacheMaxSize: 0, ResultCacheMaxAgeSeconds: 0, ClusterStateInfoFile: "cluster.stateinfo", ClusterConfigFile: "cluster.config.json", ClusterLogHistory: 100.0, } /* Config is the actual config which is used */ var Config map[string]interface{} /* LoadConfigFile loads a given config file. If the config file does not exist it is created with the default options. */ func LoadConfigFile(configfile string) error { var err error Config, err = fileutil.LoadConfig(configfile, DefaultConfig) return err } /* LoadDefaultConfig loads the default configuration. */ func LoadDefaultConfig() { data := make(map[string]interface{}) for k, v := range DefaultConfig { data[k] = v } Config = data } // Helper functions // ================ /* Str reads a config value as a string value. */ func Str(key string) string { return fmt.Sprint(Config[key]) } /* Int reads a config value as an int value. */ func Int(key string) int64 { ret, err := strconv.ParseInt(fmt.Sprint(Config[key]), 10, 64) errorutil.AssertTrue(err == nil, fmt.Sprintf("Could not parse config key %v: %v", key, err)) return ret } /* Bool reads a config value as a boolean value. */ func Bool(key string) bool { ret, err := strconv.ParseBool(fmt.Sprint(Config[key])) errorutil.AssertTrue(err == nil, fmt.Sprintf("Could not parse config key %v: %v", key, err)) return ret } /* WebPath returns a path relative to the web directory. */ func WebPath(parts ...string) string { return path.Join("web", path.Join(parts...)) }