add new config package

This commit is contained in:
Steffen Vogel 2019-11-13 20:31:06 +01:00
parent 81b0110b68
commit cbefdd2d07
6 changed files with 171 additions and 50 deletions

83
config/config.go Normal file
View file

@ -0,0 +1,83 @@
package config
import (
"flag"
"log"
"os"
"github.com/zpatrick/go-config"
)
// Global configuration
var Config *config.Config
func InitConfig() *config.Config {
var (
dbHost = flag.String("dbhost", "/var/run/postgresql", "Host of the PostgreSQL database (default is /var/run/postgresql for localhost DB on Ubuntu systems)")
dbName = flag.String("dbname", "villas", "Name of the database to use (default is villasdb)")
dbUser = flag.String("dbuser", "", "Username of database connection (default is <empty>)")
dbPass = flag.String("dbpass", "", "Password of database connection (default is <empty>)")
dbInit = flag.Bool("dbinit", false, "Initialize database with test data (default is off)")
dbSSLMode = flag.String("dbsslmode", "disable", "SSL mode of DB (default is disable)") // TODO: change default for production
amqpURL = flag.String("amqp", "", "If set, use this url to connect to an AMQP broker (default is disabled)")
configFile = flag.String("configFile", "", "Path to YAML configuration file")
mode = flag.String("mode", "release", "Select debug/release/test mode (default is release)")
)
flag.Parse()
var dbInitStr string
if *dbInit {
dbInitStr = "true"
} else {
dbInitStr = "false"
}
static := map[string]string{
"db.host": *dbHost,
"db.name": *dbName,
"db.user": *dbUser,
"db.pass": *dbPass,
"db.init": dbInitStr,
"db.ssl": *dbSSLMode,
"amqp.url": *amqpURL,
"mode": *mode,
}
mappings := map[string]string{
"DB_HOST": "db.host",
"DB_NAME": "db.name",
"DB_USER": "db.user",
"DB_PASS": "db.pass",
"DB_SSLMOE": "db.ssl",
"DB_INIT": "db.init",
"AMQP_URL": "amqp.url",
}
defaults := config.NewStatic(static)
env := config.NewEnvironment(mappings)
var c *config.Config
if _, err := os.Stat(*configFile); os.IsExist(err) {
yamlFile := config.NewYAMLFile(*configFile)
c = config.NewConfig([]config.Provider{defaults, yamlFile, env})
} else {
c = config.NewConfig([]config.Provider{defaults, env})
}
err := c.Load()
if err != nil {
log.Fatal("failed to parse config")
}
settings, _ := c.Settings()
log.Print("All settings:")
for key, val := range settings {
log.Printf(" %s = %s \n", key, val)
}
// Save pointer to global variable
Config = c
return c
}

View file

@ -6,42 +6,24 @@ import (
"github.com/jinzhu/gorm"
_ "github.com/jinzhu/gorm/dialects/postgres"
"log"
"github.com/zpatrick/go-config"
)
var DB_HOST string // host of the database system
var DB_NAME string // name of the production database
var DB_USER string // name of the database user
var DB_PASS string // database password
var DB_SSLMODE string // set to enable if database uses SSL
var AMQP_URL string // if set connect to AMQP broker using this URL
var DBpool *gorm.DB // database used by backend
// Initialize input command line flags
func init() {
flag.StringVar(&DB_HOST, "dbhost", "/var/run/postgresql", "Host of the PostgreSQL database (default is /var/run/postgresql for localhost DB on Ubuntu systems)")
flag.StringVar(&DB_NAME, "dbname", "villasdb", "Name of the database to use (default is villasdb)")
flag.StringVar(&DB_USER, "dbuser", "", "Username of database connection (default is <empty>)")
flag.StringVar(&DB_PASS, "dbpass", "", "Password of database connection (default is <empty>)")
flag.StringVar(&DB_SSLMODE, "dbsslmode", "disable", "SSL mode of DB (default is disable)") // TODO: change default for production
flag.StringVar(&AMQP_URL, "amqp", "", "If set, use this url to connect to an AMQP broker (default is disabled)")
flag.Parse()
fmt.Println("DB_HOST has value ", DB_HOST)
fmt.Println("DB_USER has value ", DB_USER)
fmt.Println("DB_NAME has value ", DB_NAME)
fmt.Println("DB_SSLMODE has value ", DB_SSLMODE)
fmt.Println("AMQP_URL has value ", AMQP_URL)
}
// Initialize connection to the database
func InitDB(dbname string, isTest bool) *gorm.DB {
func InitDB(cfg *config.Config) *gorm.DB {
name, err := cfg.String("db.name")
host, err := cfg.String("db.host")
user, err := cfg.String("db.user")
pass, err := cfg.String("db.pass")
sslmode, err := cfg.String("db.ssl")
init, err := cfg.Bool("db.init")
mode, err := cfg.String("mode")
dbinfo := fmt.Sprintf("host=%s sslmode=%s dbname=%s",
DB_HOST, DB_SSLMODE, dbname)
if DB_USER != "" && DB_PASS != "" {
dbinfo = fmt.Sprintf("host=%s sslmode=%s user=%s password=%s dbname=%s",
DB_HOST, DB_SSLMODE, DB_USER, DB_PASS, dbname)
dbinfo := fmt.Sprintf("host=%s sslmode=%s dbname=%s", host, sslmode, name)
if user != "" && pass != "" {
dbinfo += fmt.Sprintf(" user=%s password=%s", user, pass)
}
db, err := gorm.Open("postgres", dbinfo)
@ -50,9 +32,16 @@ func InitDB(dbname string, isTest bool) *gorm.DB {
}
DBpool = db
if isTest {
// drop tables for testing case
MigrateModels(db)
if mode == "test" || init {
DropTables(db)
log.Println("Database tables dropped")
}
if init {
DBAddTestData(db)
log.Println("Database initialized with test data")
}
log.Println("Database connection established")

9
go.mod
View file

@ -1,9 +1,10 @@
module git.rwth-aachen.de/acs/public/villas/web-backend-go
require (
github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc
github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751
github.com/dgrijalva/jwt-go v3.2.0+incompatible
github.com/gin-gonic/gin v1.4.0
github.com/go-ini/ini v1.51.0 // indirect
github.com/go-openapi/jsonreference v0.19.3 // indirect
github.com/go-openapi/spec v0.19.3 // indirect
github.com/go-playground/locales v0.12.1 // indirect
@ -12,15 +13,19 @@ require (
github.com/leodido/go-urn v1.1.0 // indirect
github.com/mailru/easyjson v0.7.0 // indirect
github.com/nsf/jsondiff v0.0.0-20190712045011-8443391ee9b6
github.com/prometheus/client_golang v1.2.1
github.com/prometheus/common v0.7.0
github.com/streadway/amqp v0.0.0-20190404075320-75d898a42a94
github.com/stretchr/testify v1.4.0
github.com/swaggo/gin-swagger v1.2.0
github.com/swaggo/swag v1.6.2
github.com/tidwall/gjson v1.3.0
github.com/zpatrick/go-config v0.0.0-20191104215613-50bc2709703f
golang.org/x/crypto v0.0.0-20190911031432-227b76d455e7
golang.org/x/net v0.0.0-20190912160710-24e19bdeb0f2 // indirect
golang.org/x/sys v0.0.0-20190913121621-c3b328c6e5a7 // indirect
golang.org/x/tools v0.0.0-20190916034716-92af9d69eff2 // indirect
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 // indirect
gopkg.in/go-playground/validator.v9 v9.29.0
)
go 1.13

34
go.sum
View file

@ -2,6 +2,7 @@ cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMT
cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
cloud.google.com/go v0.37.4 h1:glPeL3BQJsbF6aIIYfZizMwc5LTYz250bDMjttbBGAU=
cloud.google.com/go v0.37.4/go.mod h1:NHPJ89PdicEuT9hdPXMROBD91xc5uRDxsMtSB16k7hw=
github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
github.com/KyleBanks/depth v1.2.1 h1:5h8fQADFrWtarTdtDudMmGsC7GPbOAu6RVB3ffsVFHc=
github.com/KyleBanks/depth v1.2.1/go.mod h1:jzSb9d0L43HxTQfT+oSA1EEp2q+ne2uh6XgeJcm8brE=
@ -15,9 +16,16 @@ github.com/Shopify/sarama v1.19.0/go.mod h1:FVkBWblsNy7DGZRfXLU0O9RCGt5g3g3yEuWX
github.com/Shopify/toxiproxy v2.1.4+incompatible/go.mod h1:OXgGpZ6Cli1/URJOF1DMxUHB2q5Ap20/P/eIdh4G0pI=
github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc h1:cAKDfWh5VpdgMhJosfJnn5/FoN2SRZ4p7fJNX58YPaU=
github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751 h1:JYp7IbQjafoB+tBA3gMyHYHrpOtNuDiK/uB5uXxq5wM=
github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
github.com/alecthomas/units v0.0.0-20190717042225-c3de453c63f4 h1:Hs82Z41s6SdL1CELW+XaDYmOH4hkBN4/N9og/AsOv7E=
github.com/alecthomas/units v0.0.0-20190717042225-c3de453c63f4/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
github.com/apache/thrift v0.12.0/go.mod h1:cp2SuWMxlEZw2r+iP2GNCdIi4C1qmUzdZFSVb+bacwQ=
github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
github.com/cespare/xxhash/v2 v2.1.0/go.mod h1:dgIUBU3pDso/gPgZ1osOZ0iQf77oPR28Tjxl5dIMyVM=
github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
@ -43,8 +51,12 @@ github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm
github.com/gin-gonic/gin v1.3.0/go.mod h1:7cKuhb5qV2ggCFctp2fJQ+ErvciLZrIeoOSOm6mUr7Y=
github.com/gin-gonic/gin v1.4.0 h1:3tMoCCfM7ppqsR0ptz/wi1impNpT7/9wQtMZ8lr1mCQ=
github.com/gin-gonic/gin v1.4.0/go.mod h1:OW2EZn3DO8Ln9oIKOvM++LBO+5UPHJJDH72/q/3rZdM=
github.com/go-ini/ini v1.51.0 h1:VPJKXGzbKlyExUE8f41aV57yxkYx5R49yR6n7flp0M0=
github.com/go-ini/ini v1.51.0/go.mod h1:ByCAeIL28uOIIG0E3PJtZPDL8WnHpFKFOtgjp+3Ies8=
github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
github.com/go-kit/kit v0.9.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9GBnD5lWE=
github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk=
github.com/go-openapi/jsonpointer v0.17.0 h1:nH6xp8XdXHx8dqveo0ZuJBluCO2qGrPbDNZ0dwoRHP0=
github.com/go-openapi/jsonpointer v0.17.0/go.mod h1:cOnomiV+CVVwFLk0A/MExoFMjwdsUdVpsRhURCKh+3M=
github.com/go-openapi/jsonpointer v0.19.2 h1:A9+F4Dc/MCNB5jibxf6rRvOvR/iFgQdyNx9eIhnGqq0=
@ -82,10 +94,14 @@ github.com/golang/mock v1.2.0/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfb
github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.3.1 h1:YF8+flBXS5eO826T4nzqPrxfhQThhXl0YzfuUPu4SBg=
github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.3.2 h1:6nsPYzhq5kReh6QImI3k5qWzO4PEbvbIW2cwSfR/6xs=
github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/snappy v0.0.0-20180518054509-2e65f85255db/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
github.com/google/go-cmp v0.2.0 h1:+dTQ8DZQJz0Mb/HjFlkptS1FeQ4cWSnN941F8aEG4SQ=
github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5aqRK0M=
github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
github.com/google/martian v2.1.0+incompatible/go.mod h1:9I4somxYTbIHy5NJKHRl3wXiIaQGbYVAs8BPL6v8lEs=
github.com/google/pprof v0.0.0-20181206194817-3ea8567a2e57/go.mod h1:zfwlbNMJ+OItoe0UupaVj+oy1omPYYDuagoSzA8v9mc=
github.com/googleapis/gax-go/v2 v2.0.4/go.mod h1:0Wqv26UfaUD9n4G6kQubkQ+KchISgw+vpHVxEJEs9eg=
@ -102,6 +118,7 @@ github.com/jinzhu/now v1.0.1/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/
github.com/json-iterator/go v1.1.5/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
github.com/json-iterator/go v1.1.6 h1:MrUvLMLTMxbqFJ9kzlvat/rYZqZnW3u4wkLzWTaFwKs=
github.com/json-iterator/go v1.1.6/go.mod h1:+SdeFBvtyEkXs7REEP0seUULqWtbJapLOCVDaaPEHmU=
github.com/json-iterator/go v1.1.7/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
github.com/jstemmer/go-junit-report v0.0.0-20190106144839-af01ea7f8024/go.mod h1:6v2b51hI/fHJwM22ozAgKL4VKDeJcHhJFhtBdhmNjmU=
github.com/julienschmidt/httprouter v1.2.0/go.mod h1:SYymIcj16QtmaHHD7aYtjjsJG7VTCxuUUipMqKk8s4w=
github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
@ -131,8 +148,10 @@ github.com/mattn/go-isatty v0.0.8/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hd
github.com/mattn/go-sqlite3 v1.10.0 h1:jbhqpg7tQe4SupckyijYiy0mJJ/pRyHvXf7JdWK860o=
github.com/mattn/go-sqlite3 v1.10.0/go.mod h1:FPy6KqzDD04eiIsT53CuJW3U88zkxoIYsOqkbpncsNc=
github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0=
github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
github.com/modern-go/reflect2 v1.0.1 h1:9f412s+6RmYXLWZSEzVVgPGK7C2PphHj5RJrvfx9AWI=
github.com/modern-go/reflect2 v1.0.1/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
github.com/mwitkow/go-conntrack v0.0.0-20161129095857-cc309e4a2223/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U=
@ -150,13 +169,23 @@ github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZb
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/prometheus/client_golang v0.9.1/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXPKyh/dDVn+NZz0KFw=
github.com/prometheus/client_golang v0.9.3-0.20190127221311-3c4408c8b829/go.mod h1:p2iRAGwDERtqlqzRXnrOVns+ignqQo//hLXqYxZYVNs=
github.com/prometheus/client_golang v1.0.0/go.mod h1:db9x61etRT2tGnBNRi70OPL5FsnadC4Ky3P0J6CfImo=
github.com/prometheus/client_golang v1.2.1/go.mod h1:XMU6Z2MjaRKVu/dC1qupJI9SiNkDYzz3xecMgSW/F+U=
github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910/go.mod h1:MbSGuTsp3dbXC40dX6PRTWyKYBIrTGTE9sqQNg2J8bo=
github.com/prometheus/client_model v0.0.0-20190115171406-56726106282f/go.mod h1:MbSGuTsp3dbXC40dX6PRTWyKYBIrTGTE9sqQNg2J8bo=
github.com/prometheus/client_model v0.0.0-20190129233127-fd36f4220a90/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
github.com/prometheus/common v0.2.0/go.mod h1:TNfzLD0ON7rHzMJeJkieUDPYmFC7Snx/y86RQel1bk4=
github.com/prometheus/common v0.4.1/go.mod h1:TNfzLD0ON7rHzMJeJkieUDPYmFC7Snx/y86RQel1bk4=
github.com/prometheus/common v0.7.0/go.mod h1:DjGbpBbp5NYNiECxcL/VnbXCCaQpKd3tt26CguLLsqA=
github.com/prometheus/procfs v0.0.0-20181005140218-185b4288413d/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk=
github.com/prometheus/procfs v0.0.0-20190117184657-bf6a532e95b1/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk=
github.com/prometheus/procfs v0.0.2/go.mod h1:TjEm7ze935MbeOT/UhFTIMYKhuLP4wbCsTZCD3I8kEA=
github.com/prometheus/procfs v0.0.5/go.mod h1:4A/X28fw3Fc593LaREMrKMqOKvUAntwMDaekg4FpcdQ=
github.com/rcrowley/go-metrics v0.0.0-20181016184325-3113b8401b8a/go.mod h1:bCqnVzQkZxMG4s8nGwiZ5l3QUCyqpo9Y+/ZMZ9VjZe4=
github.com/sirupsen/logrus v1.2.0/go.mod h1:LxeOpSwHxABJmUn/MG1IvRgCAasNZTLOkJPxbbu5VWo=
github.com/sirupsen/logrus v1.4.2 h1:SPIRibHv4MatM3XXNO2BJeFLZwZ2LvZgfQ5+UNI2im4=
github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6MwdIuYE2rE=
github.com/streadway/amqp v0.0.0-20190404075320-75d898a42a94 h1:0ngsPmuP6XIjiFRNFYlvKwSr5zff2v+uPHaffZ6/M4k=
github.com/streadway/amqp v0.0.0-20190404075320-75d898a42a94/go.mod h1:AZpEONHx3DKn8O/DFsRAY58/XVQiIPMTMB1SddzLXVw=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
@ -186,6 +215,8 @@ github.com/ugorji/go/codec v1.1.5-pre h1:5YV9PsFAN+ndcCtTM7s60no7nY7eTG3LPtxhSwu
github.com/ugorji/go/codec v1.1.5-pre/go.mod h1:tULtS6Gy1AE1yCENaw4Vb//HLH5njI2tfCQDUqRd8fI=
github.com/urfave/cli v1.20.0 h1:fDqGv3UG/4jbVl/QkFwEdddtEDjh/5Ov6X+0B/3bPaw=
github.com/urfave/cli v1.20.0/go.mod h1:70zkFmudgCuE/ngEzBv17Jvp/497gISqfk5gWijbERA=
github.com/zpatrick/go-config v0.0.0-20191104215613-50bc2709703f h1:A3xgNrO0Yh+GQJuplpwSdCqT+xcGNPu2gtg+wvHuq8U=
github.com/zpatrick/go-config v0.0.0-20191104215613-50bc2709703f/go.mod h1:N7O1arBXMtrvgkF3kTwZdytK4gsAf13kfqv9Z6vk47Q=
go.opencensus.io v0.20.1/go.mod h1:6WKK9ahsWS3RSO+PY9ZHZUfv2irvY6gN279GOPZjmmk=
golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
@ -232,11 +263,13 @@ golang.org/x/sys v0.0.0-20181228144115-9a3f9b0469bb/go.mod h1:STP8DvDyc/dI5b8T5h
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190610200419-93c9922d18ae h1:xiXzMMEQdQcric9hXtr1QU98MHunKK7OTtsoU6bYWs4=
golang.org/x/sys v0.0.0-20190610200419-93c9922d18ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190616124812-15dcb6c0061f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190913121621-c3b328c6e5a7 h1:wYqz/tQaWUgGKyx+B/rssSE6wkIKdY5Ee6ryOmzarIg=
golang.org/x/sys v0.0.0-20190913121621-c3b328c6e5a7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20191010194322-b09406accb47/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=
@ -263,6 +296,7 @@ google.golang.org/genproto v0.0.0-20190307195333-5fe7a883aa19/go.mod h1:VzzqZJRn
google.golang.org/genproto v0.0.0-20190404172233-64821d5d2107/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
google.golang.org/grpc v1.17.0/go.mod h1:6QZJwpn2B+Zp71q/5VxRsJ6NXXVCE5NRUHRo+f3cWCs=
google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
gopkg.in/alecthomas/kingpin.v2 v2.2.6 h1:jMFz6MfLP0/4fUyZle81rXUoxOBFi19VUFKVDOQfozc=
gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=

View file

@ -2,6 +2,7 @@ package healthz
import (
"git.rwth-aachen.de/acs/public/villas/web-backend-go/amqp"
d "git.rwth-aachen.de/acs/public/villas/web-backend-go/config"
"git.rwth-aachen.de/acs/public/villas/web-backend-go/database"
"github.com/gin-gonic/gin"
"log"
@ -32,7 +33,8 @@ func getHealth(c *gin.Context) {
}
// check if connection to AMQP broker is alive if backend was started with AMQP client
if len(database.AMQP_URL) != 0 {
url, _ := d.Config.String("amqp.url")
if len(url) != 0 {
err = amqp.CheckConnection()
if err != nil {
log.Println(err.Error())

View file

@ -2,18 +2,21 @@ package main
import (
"log"
"git.rwth-aachen.de/acs/public/villas/web-backend-go/amqp"
"git.rwth-aachen.de/acs/public/villas/web-backend-go/routes/healthz"
"time"
"git.rwth-aachen.de/acs/public/villas/web-backend-go/amqp"
"git.rwth-aachen.de/acs/public/villas/web-backend-go/routes/healthz"
"github.com/gin-gonic/gin"
"github.com/swaggo/gin-swagger"
ginSwagger "github.com/swaggo/gin-swagger"
"github.com/swaggo/gin-swagger/swaggerFiles"
c "git.rwth-aachen.de/acs/public/villas/web-backend-go/config"
"git.rwth-aachen.de/acs/public/villas/web-backend-go/database"
_ "git.rwth-aachen.de/acs/public/villas/web-backend-go/doc/api" // doc/api folder is used by Swag CLI, you have to import it
docs "git.rwth-aachen.de/acs/public/villas/web-backend-go/doc/api" // doc/api folder is used by Swag CLI, you have to import it
"git.rwth-aachen.de/acs/public/villas/web-backend-go/routes/dashboard"
"git.rwth-aachen.de/acs/public/villas/web-backend-go/routes/file"
"git.rwth-aachen.de/acs/public/villas/web-backend-go/routes/metrics"
"git.rwth-aachen.de/acs/public/villas/web-backend-go/routes/scenario"
"git.rwth-aachen.de/acs/public/villas/web-backend-go/routes/signal"
"git.rwth-aachen.de/acs/public/villas/web-backend-go/routes/simulationmodel"
@ -34,12 +37,16 @@ import (
// @host villas-new.k8s.fein-aachen.org
// @BasePath /api/v2
func main() {
db := database.InitDB(database.DB_NAME, true)
database.MigrateModels(db)
log.Println("Starting VILLASweb-backend-go")
c.InitConfig()
db := database.InitDB(c.Config)
defer db.Close()
// TODO the following line should be removed in production, it adds test data to the DB
database.DBAddTestData(db)
if m, _ := c.Config.String("mode"); m == "release" {
gin.SetMode(gin.ReleaseMode)
}
r := gin.Default()
@ -60,20 +67,21 @@ func main() {
user.RegisterUserEndpoints(api.Group("/users"))
simulator.RegisterSimulatorEndpoints(api.Group("/simulators"))
healthz.RegisterHealthzEndpoint(api.Group("/healthz"))
// register simulator action endpoint only if AMQP client is used
if len(database.AMQP_URL) != 0 {
amqp.RegisterAMQPEndpoint(api.Group("/simulators"))
}
r.GET("swagger/*any", ginSwagger.WrapHandler(swaggerFiles.Handler))
if len(database.AMQP_URL) != 0 {
fmt.Println("Starting AMQP client")
err := amqp.ConnectAMQP(database.AMQP_URL)
amqpurl, _ := c.Config.String("amqp.url")
if amqpurl != "" {
log.Println("Starting AMQP client")
err := amqp.ConnectAMQP(amqpurl)
if err != nil {
log.Panic(err)
}
// register simulator action endpoint only if AMQP client is used
amqp.RegisterAMQPEndpoint(api.Group("/simulators"))
// Periodically call the Ping function to check which simulators are still there
ticker := time.NewTicker(10 * time.Second)
go func() {