64 lines
1.1 KiB
Go
64 lines
1.1 KiB
Go
package main
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import (
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"crowsnest/internal/model/database"
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"database/sql"
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"fmt"
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"log"
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"net/http"
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"os"
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_ "github.com/lib/pq"
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)
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type App struct {
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articles *database.ArticleModel
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}
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func main() {
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// collect environement variables
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dbPass := os.Getenv("DB_PASS")
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if dbPass == "" {
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log.Fatal("empty DB_PASS")
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}
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dbHost := os.Getenv("DB_HOST")
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if dbHost == "" {
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log.Fatal("empty DB_HOST")
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}
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dbPort := os.Getenv("DB_PORT")
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if dbPort == "" {
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dbPort = "5432"
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}
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dbUser := os.Getenv("DB_USER")
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if dbUser == "" {
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dbUser = "postgres"
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}
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dbName := os.Getenv("DB_NAME")
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// connect to database
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databaseURL := fmt.Sprintf("user=%s password=%s dbname=%s host=%s port=%s sslmode=disable",
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dbUser, dbPass, dbName, dbHost, dbPort)
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db, err := sql.Open("postgres", databaseURL)
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if err != nil {
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log.Fatal(err)
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}
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defer db.Close()
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if err = db.Ping(); err != nil {
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log.Fatal(err)
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}
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// define app
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app := &App{
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articles: &database.ArticleModel{DB: db},
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}
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// start web server
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server := http.Server{
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Addr: ":8080",
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Handler: app.routes(),
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}
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log.Println("server started, listening on :8080")
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server.ListenAndServe()
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}
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