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package main
import (
"context"
"fmt"
"log"
"net/url"
"os"
"strings"
"github.com/coreos/go-oidc/v3/oidc"
"golang.org/x/oauth2"
)
func logInit() loggingMiddleware {
log.Println("[i] Setting up logging...")
logFile, err := os.OpenFile(options.LogFilePath, os.O_WRONLY|os.O_CREATE|os.O_APPEND, 0664)
if err != nil {
log.Fatal("Error opening the server.log file: ", err)
}
return loggingMiddleware{logFile}
}
func dbInit() {
log.Println("[i] Setting up Global State Struct...")
s, err := NewState()
if err != nil {
log.Fatal("Error creating the NewState(): ", err)
}
globalState = s
}
func sessionInit() {
log.Println("[i] Setting up Session Storage...")
session_key, err := os.ReadFile(options.SessionKeyPath)
if err != nil {
log.Println("Could not read Session key")
panic(err)
}
store, err := NewSqliteStore(
sessiondbPath,
"sessions",
"/",
3600,
session_key)
if err != nil {
panic(err)
}
globalState.sessions = store
}
func oauth2Init() (err error) {
log.Println("[i] Setting up oauth2...")
var redirectURL *url.URL
if _, redirectURL, err = getURLs(options.PublicURL); err != nil {
return fmt.Errorf("could not parse public url: %w", err)
}
log.Printf("[ ] provider_url: %s", options.Issuer)
log.Printf("[ ] redirect_url: %s", redirectURL.String())
if provider, err = oidc.NewProvider(context.Background(), options.Issuer); err != nil {
log.Println("Error init oidc provider: ", err)
return fmt.Errorf("error initializing oidc provider: %w", err)
}
verifier = provider.Verifier(&oidc.Config{ClientID: options.ClientID})
clientSecretBytes, err := os.ReadFile(options.ClientSecretPath)
if err != nil {
panic(err)
}
clientSecret := string(clientSecretBytes)
log.Printf("[ ] ClientID: %s", options.ClientID)
log.Printf("[ ] ClientSecret: %s", clientSecret)
log.Printf("[ ] redirectURL: %s", redirectURL.String())
log.Printf("[ ] providerEndpoint: %+v", provider.Endpoint())
log.Printf("[ ] Scopes: %s", options.Scopes)
oauth2Config = oauth2.Config{
ClientID: options.ClientID,
ClientSecret: clientSecret,
RedirectURL: redirectURL.String(),
Endpoint: provider.Endpoint(),
Scopes: strings.Split(options.Scopes, ","),
}
return nil
}
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