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dns: fail the plugin when the rate limiter hits

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If the child is respawning too fast, consider the plugin failed so
that upstream servers are written to resolv.conf until the plugin gets
restarted after the delay.
This commit is contained in:
Beniamino Galvani 2019-01-11 15:39:51 +01:00
parent f2a2012733
commit e45636659b
1 changed files with 1 additions and 0 deletions
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src/dns/nm-dns-manager.c
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@ -1608,6 +1608,7 @@ plugin_child_quit (NMDnsPlugin *plugin, int exit_status, gpointer user_data)
} else {
priv->plugin_ratelimit.num_restarts++;
if (priv->plugin_ratelimit.num_restarts > PLUGIN_RATELIMIT_BURST) {
plugin_failed (plugin, self);
_LOGW ("plugin %s child respawning too fast, delaying update for %u seconds",
nm_dns_plugin_get_name (plugin), PLUGIN_RATELIMIT_DELAY);
priv->plugin_ratelimit.timer = g_timeout_add_seconds (PLUGIN_RATELIMIT_DELAY,