X-Git-Url: https://git.giacomolli.uk/onechat/blobdiff_plain/522d7fd117285e4e4ce3ea5ec9b5a1722521b681..80e348724041a694002fc38f57e8868b9b9a2be9:/whatsapp_groups.go?ds=inline

diff --git a/whatsapp_groups.go b/whatsapp_groups.go
index 56676e5..5eedd5d 100644
--- a/whatsapp_groups.go
+++ b/whatsapp_groups.go
@@ -2,13 +2,17 @@ package main
 
 import (
 	"context"
-	"log"
+	"log/slog"
 	"maps"
 	"sync"
 	"time"
 )
 
 const (
+	// whatsappGroupLookupTimeout is the longest time of a read of group
+	// names.
+	whatsappGroupLookupTimeout = 10 * time.Second
+
 	// whatsappGroupsRefresh is the shortest time between two reads of the
 	// groups from WhatsApp for a group with no name.
 	whatsappGroupsRefresh = time.Minute
@@ -21,22 +25,13 @@ const (
 	whatsappGroupsAge = time.Hour
 )
 
-// newWhatsAppGroups returns the names of the groups with no names yet. logger
-// gets the failures of a read.
-func newWhatsAppGroups(logger *log.Logger) *WhatsAppGroups {
-	return &WhatsAppGroups{
-		logger: logger,
-		names:  make(map[string]string),
-	}
-}
-
 // WhatsAppGroups holds the names of the groups of the account, by the ID of the
 // group. They come from the events of the groups and from reads of the groups
 // from WhatsApp, and they stay in memory only. triedAt is the time of the last
 // read, and readAt the time of the last read that succeeded. The mutex
 // protects all fields after logger.
 type WhatsAppGroups struct {
-	logger *log.Logger
+	logger *slog.Logger
 
 	mutex   sync.Mutex
 	names   map[string]string
@@ -44,6 +39,15 @@ type WhatsAppGroups struct {
 	readAt  time.Time
 }
 
+// newWhatsAppGroups returns the names of the groups with no names yet. logger
+// gets the failures of a read.
+func newWhatsAppGroups(logger *slog.Logger) *WhatsAppGroups {
+	return &WhatsAppGroups{
+		logger: logger,
+		names:  make(map[string]string),
+	}
+}
+
 // name returns the name of the group id, or whatsappUnknownGroup. A group that
 // is not in the names reads the groups from WhatsApp with the client of link
 // again, at most once in whatsappGroupsRefresh.
@@ -77,12 +81,12 @@ func (g *WhatsAppGroups) read(ctx context.Context, link WhatsAppLink) bool {
 		return false
 	}
 
-	ctx, cancel := context.WithTimeout(ctx, whatsappLookupTime)
+	ctx, cancel := context.WithTimeout(ctx, whatsappGroupLookupTimeout)
 	defer cancel()
 
 	groups, err := link.client.GetJoinedGroups(ctx)
 	if err != nil {
-		g.logger.Printf("group list failed: %s", whatsappRedact(link.own, err.Error()))
+		g.logger.Warn("group list failed", "err", whatsappRedact(link.own, err.Error()))
 	}
 
 	g.mutex.Lock()