Mercurial > gemma

annotate config/config.go @ 396:c6290776c65c

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Add fairway_dimension to list of default tables published by GeoServer.
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Mon, 13 Aug 2018 19:07:34 +0200
parents f24ed1d570c7
children ac23905e64b1
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714787accd26 Fetch database connection string parts from configuration.
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1 package config
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3 import (
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4 "log"
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5
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6 homedir "github.com/mitchellh/go-homedir"
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7 "github.com/spf13/cobra"
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8 "github.com/spf13/viper"
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9 )
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10
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11 // This is not part of the persistent config.
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12 var configFile string
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13
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14 func ConfigFile() string { return configFile }
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16 func DBHost() string { return viper.GetString("dbhost") }
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17 func DBPort() uint { return uint(viper.GetInt32("dbport")) }
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18 func DBName() string { return viper.GetString("dbname") }
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19 func DBSSLMode() string { return viper.GetString("dbssl") }
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20 func SessionStore() string { return viper.GetString("sessions") }
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21 func Web() string { return viper.GetString("web") }
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22 func WebHost() string { return viper.GetString("host") }
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23 func WebPort() uint { return uint(viper.GetInt32("port")) }
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24
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25 func ServiceUser() string { return viper.GetString("service-user") }
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26 func ServicePassword() string { return viper.GetString("service-password") }
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28 func SysAdmin() string { return viper.GetString("sys-admin") }
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29 func SysAdminPassword() string { return viper.GetString("sys-admin-password") }
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31 func MailHost() string { return viper.GetString("mail-host") }
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32 func MailPort() uint { return uint(viper.GetInt32("mail-port")) }
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33 func MailUser() string { return viper.GetString("mail-user") }
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34 func MailPassword() string { return viper.GetString("mail-password") }
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35 func MailFrom() string { return viper.GetString("mail-from") }
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36 func MailHelo() string { return viper.GetString("mail-helo") }
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37
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38 func AllowedOrigins() []string { return viper.GetStringSlice("allowed-origins") }
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39
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40 func ExternalWFSs() map[string]interface{} { return viper.GetStringMap("external-wfs") }
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42 func GeoServerURL() string { return viper.GetString("geoserver-url") }
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43 func GeoServerUser() string { return viper.GetString("geoserver-user") }
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44 func GeoServerPassword() string { return viper.GetString("geoserver-password") }
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45 func GeoServerTables() []string { return viper.GetStringSlice("geoserver-tables") }
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46
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47 var RootCmd = &cobra.Command{
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48 Use: "gemma",
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49 Short: "gemma is a server for waterway monitoring and management",
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50 }
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52 var allowedOrigins = []string{
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53 // TODO: Fill me!
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54 }
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55
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56 var geoTables = []string{
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57 "fairway_dimensions",
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58 }
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60 func init() {
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61 cobra.OnInitialize(initConfig)
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62 fl := RootCmd.PersistentFlags()
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63 fl.StringVarP(&configFile, "config", "c", "", "config file (default is $HOME/.gemma.toml)")
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64
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65 vbind := func(name string) { viper.BindPFlag(name, fl.Lookup(name)) }
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67 str := func(name, value, usage string) {
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68 fl.String(name, value, usage)
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69 vbind(name)
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70 }
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71 strP := func(name, shorthand, value, usage string) {
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72 fl.StringP(name, shorthand, value, usage)
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73 vbind(name)
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74 }
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75 ui := func(name string, value uint, usage string) {
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76 fl.Uint(name, value, usage)
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77 vbind(name)
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78 }
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79 uiP := func(name, shorthand string, value uint, usage string) {
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80 fl.UintP(name, shorthand, value, usage)
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81 vbind(name)
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82 }
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83 strSl := func(name string, value []string, usage string) {
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84 fl.StringSlice(name, value, usage)
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85 vbind(name)
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86 }
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87
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88 strP("dbhost", "H", "localhost", "host of the database")
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89 uiP("dbport", "P", 5432, "port of the database")
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90 strP("dbname", "d", "gemma", "name of the database")
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91 strP("dbssl", "S", "prefer", "SSL mode of the database")
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92
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93 strP("sessions", "s", "", "path to the sessions file")
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94
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95 strP("web", "w", "./web", "path to the web files")
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96 strP("host", "o", "localhost", "host of the web app")
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97 uiP("port", "p", 8000, "port of the web app")
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98
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99 str("service-user", "postgres", "user to do service tasks")
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100 str("service-password", "", "password of user to do service tasks")
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102 str("sys-admin", "postgres", "user to do admin tasks")
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103 str("sys-admin-password", "", "password of user to do admin tasks")
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104
385
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105 str("mail-host", "localhost", "server to send mail with")
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106 ui("mail-port", 465, "port of server to send mail with")
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107 str("mail-user", "gemma", "user to send mail with")
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108 str("mail-password", "", "password of user to send mail with")
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109 str("mail-from", "noreplay@localhost", "from line of mails")
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110 str("mail-helo", "localhost", "name of server to send mail from.")
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111
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112 strSl("allowed-origins", allowedOrigins, "allow access for remote origins")
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113
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114 str("geoserver-url", "http://localhost:8080/geoserver", "URL to GeoServer")
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115 str("geoserver-user", "admin", "GeoServer user")
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116 str("geoserver-password", "geoserver", "GeoServer password")
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117 strSl("geoserver-tables", geoTables, "tables to publish with GeoServer")
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118 }
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119
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120 func initConfig() {
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121 // Don't forget to read config either from cfgFile or from home directory!
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122 if configFile != "" {
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123 // Use config file from the flag.
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124 viper.SetConfigFile(configFile)
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125 } else {
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126 // Find home directory.
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127 home, err := homedir.Dir()
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128 if err != nil {
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129 log.Fatalf("error: %v\n", err)
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130 }
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131
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132 // Search config in home directory with name ".cobra" (without extension).
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133 viper.AddConfigPath(home)
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134 viper.SetConfigName(".gemma")
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135 }
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136 if err := viper.ReadInConfig(); err != nil {
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137 if _, ok := err.(viper.ConfigFileNotFoundError); ok && configFile == "" {
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138 // Don't bother if not found.
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139 return
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140 }
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141 log.Fatalf("Can't read config: %v\n", err)
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142 }
28
714787accd26 Fetch database connection string parts from configuration.
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143 }