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Added config for Firebase key

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This commit is contained in:
Jason Streifling 2024-08-23 21:45:10 +02:00
parent b451da7e8e
commit 365d5a68a1
5 changed files with 25 additions and 17 deletions
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28
cmd/backend/config.go
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@ -14,6 +14,7 @@ type Config struct {
DBName string DBName string
Description string Description string
Domain string Domain string
FirebaseKey string
KeyFile string KeyFile string
Link string Link string
LogFile string LogFile string
@ -27,13 +28,14 @@ type Config struct {
func newConfig() *Config { func newConfig() *Config {
return &Config{ return &Config{
DBName: "cpolis", DBName: "cpolis",
KeyFile: "/var/www/cpolis/cpolis.key", FirebaseKey: "/var/www/cpolis/serviceAccountKey.json",
LogFile: "/var/log/cpolis.log", KeyFile: "/var/www/cpolis/cpolis.key",
PDFDir: "/var/www/cpolis/pdfs", LogFile: "/var/log/cpolis.log",
PicsDir: "/var/www/cpolis/pics", PDFDir: "/var/www/cpolis/pdfs",
RSSFile: "/var/www/cpolis/cpolis.rss", PicsDir: "/var/www/cpolis/pics",
WebDir: "/var/www/cpolis/web", RSSFile: "/var/www/cpolis/cpolis.rss",
WebDir: "/var/www/cpolis/web",
} }
} }
@ -76,19 +78,25 @@ func (c *Config) handleCliArgs() error {
port := 8080 port := 8080
flag.StringVar(&c.DBName, "db", c.DBName, "DB name") flag.StringVar(&c.DBName, "db", c.DBName, "DB name")
flag.StringVar(&c.Description, "desc", c.Description, "Channel description") flag.StringVar(&c.Description, "desc", c.Description, "channel description")
flag.StringVar(&c.Domain, "domain", c.Domain, "domain name") flag.StringVar(&c.Domain, "domain", c.Domain, "domain name")
flag.StringVar(&c.FirebaseKey, "firebase", c.FirebaseKey, "Firebase service account key file")
flag.StringVar(&c.KeyFile, "key", c.KeyFile, "key file") flag.StringVar(&c.KeyFile, "key", c.KeyFile, "key file")
flag.StringVar(&c.Link, "link", c.Link, "Channel Link") flag.StringVar(&c.Link, "link", c.Link, "channel Link")
flag.StringVar(&c.LogFile, "log", c.LogFile, "log file") flag.StringVar(&c.LogFile, "log", c.LogFile, "log file")
flag.StringVar(&c.PDFDir, "pdfs", c.PDFDir, "pdf directory") flag.StringVar(&c.PDFDir, "pdfs", c.PDFDir, "pdf directory")
flag.StringVar(&c.PicsDir, "pics", c.PicsDir, "pictures directory") flag.StringVar(&c.PicsDir, "pics", c.PicsDir, "pictures directory")
flag.StringVar(&c.RSSFile, "rss", c.RSSFile, "RSS file") flag.StringVar(&c.RSSFile, "rss", c.RSSFile, "RSS file")
flag.StringVar(&c.Title, "title", c.Title, "Channel title") flag.StringVar(&c.Title, "title", c.Title, "channel title")
flag.StringVar(&c.WebDir, "web", c.WebDir, "web directory") flag.StringVar(&c.WebDir, "web", c.WebDir, "web directory")
flag.IntVar(&port, "port", port, "port") flag.IntVar(&port, "port", port, "port")
flag.Parse() flag.Parse()
c.FirebaseKey, err = filepath.Abs(c.FirebaseKey)
if err != nil {
return fmt.Errorf("error finding absolute path for Firebase service account key file: %v", err)
}
c.KeyFile, err = filepath.Abs(c.KeyFile) c.KeyFile, err = filepath.Abs(c.KeyFile)
if err != nil { if err != nil {
return fmt.Errorf("error finding absolute path for key file: %v", err) return fmt.Errorf("error finding absolute path for key file: %v", err)

4
cmd/backend/firebase.go
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@ -12,12 +12,12 @@ type Client struct {
*auth.Client *auth.Client
} }
func NewClient() (*Client, error) { func NewClient(c *Config) (*Client, error) {
var err error var err error
client := new(Client) client := new(Client)
ctx := context.Background() ctx := context.Background()
opt := option.WithCredentialsFile("path/to/serviceAccountKey.json") opt := option.WithCredentialsFile(c.FirebaseKey)
app, err := firebase.NewApp(ctx, nil, opt) app, err := firebase.NewApp(ctx, nil, opt)
if err != nil { if err != nil {

4
cmd/calls/pdf.go
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@ -12,7 +12,7 @@ import (
func ServePDFList(c *b.Config) http.HandlerFunc { func ServePDFList(c *b.Config) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) { return func(w http.ResponseWriter, r *http.Request) {
if tokenIsVerified(w, r) { if tokenIsVerified(w, r, c) {
files, err := os.ReadDir(c.PDFDir) files, err := os.ReadDir(c.PDFDir)
if err != nil { if err != nil {
log.Println(err) log.Println(err)
@ -37,7 +37,7 @@ func ServePDFList(c *b.Config) http.HandlerFunc {
func ServePDF(c *b.Config) http.HandlerFunc { func ServePDF(c *b.Config) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) { return func(w http.ResponseWriter, r *http.Request) {
if tokenIsVerified(w, r) { if tokenIsVerified(w, r, c) {
http.ServeFile(w, r, fmt.Sprint(c.PDFDir, "/", r.PathValue("id"))) http.ServeFile(w, r, fmt.Sprint(c.PDFDir, "/", r.PathValue("id")))
} }
} }

2
cmd/calls/rss.go
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@ -8,7 +8,7 @@ import (
func ServeRSS(c *b.Config) http.HandlerFunc { func ServeRSS(c *b.Config) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) { return func(w http.ResponseWriter, r *http.Request) {
if tokenIsVerified(w, r) { if tokenIsVerified(w, r, c) {
http.ServeFile(w, r, c.RSSFile) http.ServeFile(w, r, c.RSSFile)
} }
} }

4
cmd/calls/verification.go
View File

@ -8,7 +8,7 @@ import (
) )
// tokenIsVerified verifies that a request is authorized. It returns a bool. // tokenIsVerified verifies that a request is authorized. It returns a bool.
func tokenIsVerified(w http.ResponseWriter, r *http.Request) bool { func tokenIsVerified(w http.ResponseWriter, r *http.Request, c *b.Config) bool {
idToken := r.Header.Get("Authorization") idToken := r.Header.Get("Authorization")
if idToken == "" { if idToken == "" {
log.Println("Authorization header missing") log.Println("Authorization header missing")
@ -16,7 +16,7 @@ func tokenIsVerified(w http.ResponseWriter, r *http.Request) bool {
return false return false
} }
client, err := b.NewClient() client, err := b.NewClient(c)
if err != nil { if err != nil {
log.Println(err) log.Println(err)
http.Error(w, err.Error(), http.StatusInternalServerError) http.Error(w, err.Error(), http.StatusInternalServerError)