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Add mutex to ensure thread-safe access to token refresh logic #30

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Add mutex to ensure thread-safe access to token refresh logic #30

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8 changes: 7 additions & 1 deletion client.go
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@ package supabase
import (
"errors"
"log"
"sync"
"time"

"github.com/supabase-community/functions-go"
Expand All @@ -14,7 +15,7 @@ import (

const (
REST_URL = "/rest/v1"
STORAGE_URL = "/storage/v1"
STORAGE_URL = "/storage/v1"
AUTH_URL = "/auth/v1"
FUNCTIONS_URL = "/functions/v1"
)
Expand All @@ -32,6 +33,7 @@ type Client struct {
type clientOptions struct {
url string
headers map[string]string
mutex *sync.Mutex
}

type ClientOptions struct {
Expand Down Expand Up @@ -62,6 +64,7 @@ func NewClient(url, key string, options *ClientOptions) (*Client, error) {

client := &Client{}
client.options.url = url
client.options.mutex = &sync.Mutex{}
// map is pass by reference, so this gets updated by rest of function
client.options.headers = headers

Expand Down Expand Up @@ -157,6 +160,9 @@ func (c *Client) RefreshToken(refreshToken string) (types.Session, error) {
}

func (c *Client) UpdateAuthSession(session types.Session) {
c.options.mutex.Lock()
defer c.options.mutex.Unlock()

c.Auth = c.Auth.WithToken(session.AccessToken)
c.rest.SetAuthToken(session.AccessToken)
c.options.headers["Authorization"] = "Bearer " + session.AccessToken
Expand Down