Detect global ratelimits

restapi.go

@@ -29,6 +29,7 @@ import (
 	"strconv"
 	"strings"
 	"sync"
+	"sync/atomic"
 	"time"
 )
 
@@ -48,6 +49,7 @@ var (
 	TotalRequestsSentMutex   = sync.Mutex{}
 	RequestsPerEndpoint      = make(map[string]map[string]int)
 	RequestsPerEndpointMutex = sync.Mutex{}
+	GlobalLimitErrorCount    = uint32(0)
 	newIdRegex, _            = regexp.Compile(`(/[a-z2-]+|/@me)+(/|)`)
 	keywords                 = []string{"applications", "audit-logs", "bans", "bot", "bulk-delete", "channels", "commands", "connections", "emojis", "gateway", "guilds", "integrations", "invites", "@me", "members", "messages", "nick", "oauth2", "permissions", "pins", "preview", "prune", "reactions", "regions", "roles", "search", "templates", "typing", "users", "voice", "webhooks", "widget", "widget.json"}
 )
@@ -228,6 +230,9 @@ func (s *Session) RequestWithLockedBucket(method, urlStr, contentType string, b
 		rl := TooManyRequests{}
 		err = json.Unmarshal(response, &rl)
 		if err != nil {
+			if strings.Contains(err.Error(), `invalid character 'e'`) {
+				atomic.AddUint32(&GlobalLimitErrorCount, 1)
+			}
 			s.log(LogError, "rate limit unmarshal error, %s", err)
 			return
 		}