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Réécrire le projet pour la v4 #4

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vlbeaudoin merged 16 commits from breaking/v4 into main 2023-05-25 22:31:14 -05:00
Conversation 0 Commits 16 Files changed 24 +201 -32
7 changed files with 201 additions and 32 deletions
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Showing only changes of commit 3aa7faa2f6 - Show all commits

3
.gitignore vendored
View file

@ -25,3 +25,6 @@
# env
.env
# .swp
*.swp

60
v4/cmd/server.go → v4/cmd/api.go
View file

@ -18,11 +18,22 @@ var (
apiKey string
)
// serverCmd represents the server command
var serverCmd = &cobra.Command{
Use: "server",
// apiCmd represents the api command
var apiCmd = &cobra.Command{
Use: "api",
Short: "Démarrer le serveur API",
Args: cobra.ExactArgs(0),
Run: func(cmd *cobra.Command, args []string) {
apiKey = viper.GetString("api.key")
apiPort = viper.GetInt("api.port")
connection := data.PostgresConnection{
User: viper.GetString("db.user"),
Password: viper.GetString("db.password"),
Host: viper.GetString("db.host"),
Database: viper.GetString("db.database"),
Port: viper.GetInt("db.port"),
}
e := echo.New()
@ -52,14 +63,6 @@ var serverCmd = &cobra.Command{
// Execution
connection := data.PostgresConnection{
User: viper.GetString("db.user"),
Password: viper.GetString("db.password"),
Host: viper.GetString("db.host"),
Database: viper.GetString("db.database"),
Port: viper.GetInt("db.port"),
}
client, err := data.NewDataClient(connection)
if err != nil {
log.Fatalf("Could not establish database connection.\n Error: %s\n", err)
@ -72,40 +75,45 @@ var serverCmd = &cobra.Command{
client.DB.Close()
log.Println("apiPort: ", apiPort)
log.Println("apiKey: ", apiKey)
e.Logger.Fatal(e.Start(fmt.Sprintf(":%d", apiPort)))
},
}
func init() {
rootCmd.AddCommand(serverCmd)
rootCmd.AddCommand(apiCmd)
// api.key
serverCmd.Flags().StringVar(
&apiKey, "api-key", "bottin",
apiCmd.Flags().String(
"api-key", "bottin",
"API server key. Leave empty for no key auth. (config: 'api.key')")
viper.BindPFlag("api.key", apiCmd.Flags().Lookup("api-key"))
// api.port
serverCmd.Flags().IntVar(
&apiPort, "api-port", 1312,
apiCmd.Flags().Int(
"api-port", 1312,
"API server port (config:'api.port')")
viper.BindPFlag("api.port", apiCmd.Flags().Lookup("api-port"))
// db.database
serverCmd.Flags().String("db-database", "bottin", "Postgres database (config:'db.database')")
viper.BindPFlag("db.database", serverCmd.Flags().Lookup("db-database"))
apiCmd.Flags().String("db-database", "bottin", "Postgres database (config:'db.database')")
viper.BindPFlag("db.database", apiCmd.Flags().Lookup("db-database"))
// db.host
serverCmd.Flags().String("db-host", "postgres", "Postgres host (config:'db.host')")
viper.BindPFlag("db.host", serverCmd.Flags().Lookup("db-host"))
apiCmd.Flags().String("db-host", "db", "Postgres host (config:'db.host')")
viper.BindPFlag("db.host", apiCmd.Flags().Lookup("db-host"))
// db.password
serverCmd.Flags().String("db-password", "bottin", "Postgres password (config:'db.password')")
viper.BindPFlag("db.password", serverCmd.Flags().Lookup("db-password"))
apiCmd.Flags().String("db-password", "bottin", "Postgres password (config:'db.password')")
viper.BindPFlag("db.password", apiCmd.Flags().Lookup("db-password"))
// db.port
serverCmd.Flags().Int("db-port", 5432, "Postgres port (config:'db.port')")
viper.BindPFlag("db.port", serverCmd.Flags().Lookup("db-port"))
apiCmd.Flags().Int("db-port", 5432, "Postgres port (config:'db.port')")
viper.BindPFlag("db.port", apiCmd.Flags().Lookup("db-port"))
// db.user
serverCmd.Flags().String("db-user", "bottin", "Postgres user (config:'db.user')")
viper.BindPFlag("db.user", serverCmd.Flags().Lookup("db-user"))
apiCmd.Flags().String("db-user", "bottin", "Postgres user (config:'db.user')")
viper.BindPFlag("db.user", apiCmd.Flags().Lookup("db-user"))
}

111
v4/cmd/web.go
View file

@ -1,20 +1,129 @@
package cmd
import (
"crypto/subtle"
"embed"
"fmt"
"html/template"
"io"
"log"
"git.agecem.com/agecem/bottin/v4/web"
"git.agecem.com/agecem/bottin/v4/web/webhandlers"
"github.com/labstack/echo/v4"
"github.com/labstack/echo/v4/middleware"
"github.com/spf13/cobra"
"github.com/spf13/viper"
)
var (
webUser string
webPassword string
webPort int
webApiHost string
webApiKey string
webApiPort int
)
var templatesFS embed.FS
type Template struct {
templates *template.Template
}
func (t *Template) Render(w io.Writer, name string, data interface{}, c echo.Context) error {
return t.templates.ExecuteTemplate(w, name, data)
}
// webCmd represents the web command
var webCmd = &cobra.Command{
Use: "web",
Short: "Démarrer le client web",
Args: cobra.ExactArgs(0),
Run: func(cmd *cobra.Command, args []string) {
fmt.Println("web called")
webApiHost = viper.GetString("web.api.host")
webApiKey = viper.GetString("web.api.key")
webApiPort = viper.GetInt("web.api.port")
webPassword = viper.GetString("web.password")
webPort = viper.GetInt("web.port")
webUser = viper.GetString("web.user")
e := echo.New()
// Middlewares
e.Pre(middleware.AddTrailingSlash())
e.Use(middleware.BasicAuth(func(user, password string, c echo.Context) (bool, error) {
usersMatch := subtle.ConstantTimeCompare([]byte(user), []byte(webUser)) == 1
passwordsMatch := subtle.ConstantTimeCompare([]byte(password), []byte(webPassword)) == 1
return usersMatch && passwordsMatch, nil
}))
// Template
t := &Template{
templates: template.Must(template.ParseFS(templatesFS, "templates/*.html")),
}
e.Renderer = t
// Routes
e.GET("/", webhandlers.GetIndex)
// Execution
fmt.Println("webPort: ", webPort)
fmt.Println("web.port: ", viper.GetInt("web.port"))
webPortFlag, err := cmd.Flags().GetInt("web-port")
if err != nil {
log.Fatal(err)
}
fmt.Println("web-port: ", webPortFlag)
e.Logger.Fatal(e.Start(
fmt.Sprintf(":%d", webPort)))
},
}
func init() {
rootCmd.AddCommand(webCmd)
templatesFS = web.GetTemplates()
// web.api.host
webCmd.Flags().String(
"web-api-host", "api",
"Remote API server host (config:'web.api.host')")
viper.BindPFlag("web.api.host", webCmd.Flags().Lookup("web-api-host"))
// web.api.key
webCmd.Flags().String(
"web-api-key", "bottin",
"Remote API server key (config:'web.api.key')")
viper.BindPFlag("web.api.key", webCmd.Flags().Lookup("web-api-key"))
// web.api.port
webCmd.Flags().Int(
"web-api-port", 1312,
"Remote API server port (config:'web.api.port')")
viper.BindPFlag("web.api.port", webCmd.Flags().Lookup("web-api-port"))
// web.password
webCmd.Flags().String(
"web-password", "bottin",
"Web client password (config:'web.password')")
viper.BindPFlag("web.password", webCmd.Flags().Lookup("web-password"))
// web.port
webCmd.Flags().Int(
"web-port", 2312,
"Web client port (config:'web.port')")
viper.BindPFlag("web.port", webCmd.Flags().Lookup("web-port"))
// web.user
webCmd.Flags().String(
"web-user", "bottin",
"Web client user (config:'web.user')")
viper.BindPFlag("web.user", webCmd.Flags().Lookup("web-user"))
}

10
v4/docker-compose.yaml
View file

@ -1,6 +1,6 @@
services:
postgres:
db:
image: postgres:latest
environment:
POSTGRES_DATABASE: "${BOTTIN_POSTGRES_DATABASE}"
@ -11,11 +11,19 @@ services:
volumes:
- 'pgdata:/var/lib/postgresql/data'
#api:
# depends_on: db
#web:
# depends_on: api
adminer:
image: adminer
restart: always
ports:
- 8088:8080
depends_on:
- db
volumes:
pgdata:

6
v4/web/embed.go
View file

@ -2,9 +2,9 @@ package web
import "embed"
//go:embed templates
var templates embed.FS
//go:embed templates/*
var templatesFS embed.FS
func GetTemplates() embed.FS {
return templates
return templatesFS
}

32
v4/web/templates/index.html
View file

@ -1 +1,31 @@
Hello world from bottin
{{ define "index-html" }}
<!DOCTYPE html>
<html lang="fr">
<head>
<meta charset="utf-8">
<title>
AGECEM | Bottin
</title>
</head>
<body>
<h2>
Bottin des membres de l'AGECEM
</h2>
<p>
Scannez la carte étudiante d'unE membre<br>
-ou-<br>
Entrez manuellement le code à 7 chiffres
</p>
<form action="/membre/">
<label>#
<input type="text" name="num_etud" id="num_etud" autofocus>
</label>
<button formmethod="get" type="submit">Valider</button>
</form>
</body>
</html>
{{ end }}

11
v4/web/webhandlers/handlers.go Normal file
View file

@ -0,0 +1,11 @@
package webhandlers
import (
"net/http"
"github.com/labstack/echo/v4"
)
func GetIndex(c echo.Context) error {
return c.Render(http.StatusOK, "index-html", nil)
}