Julien Leicher
621c529384
All checks were successful
continuous-integration/drone/push Build is passing
86 lines
1.3 KiB
Go
86 lines
1.3 KiB
Go
package main
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import (
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"database/sql"
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"net/http"
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"os"
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"time"
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"github.com/gin-gonic/gin"
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_ "github.com/lib/pq"
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)
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func main() {
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dsn := os.Getenv("DSN")
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if dsn == "" {
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panic("db connection string should be set with the DSN env variable!")
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}
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db, err := sql.Open("postgres", dsn)
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if err != nil {
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panic(err)
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}
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if err := db.Ping(); err != nil {
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panic(err)
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}
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if _, err := db.Exec(`
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CREATE TABLE IF NOT EXISTS runs (
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id SERIAL PRIMARY KEY,
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date TIMESTAMP WITHOUT TIME ZONE NOT NULL
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);
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INSERT INTO runs(date) VALUES (now());
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`); err != nil {
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panic(err)
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}
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r := gin.Default()
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r.GET("/", func(ctx *gin.Context) {
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rows, err := db.Query("SELECT id, date FROM runs")
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if err != nil {
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ctx.AbortWithError(http.StatusInternalServerError, err)
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return
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}
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defer rows.Close()
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var results []data
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for rows.Next() {
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var d data
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if err := rows.Scan(&d.ID, &d.Date); err != nil {
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ctx.AbortWithError(http.StatusInternalServerError, err)
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return
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}
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results = append(results, d)
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}
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ctx.JSON(http.StatusOK, response{
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Env: os.Environ(),
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Runs: results,
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})
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})
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if err := r.Run(":8080"); err != nil {
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panic(err)
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}
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}
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type data struct {
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ID int `json:"id"`
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Date time.Time `json:"date"`
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}
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type response struct {
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Env []string `json:"env"`
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Runs []data `json:"runs"`
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}
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