master: Add SERVICE_NAME=<name> environment to child service processes

diff --git a/src/lib-master/master-interface.h b/src/lib-master/master-interface.h
index 1ddef5f6876907a47fde2fca6ce0022fca473760..e5db7ce720c42e8d9f7ac92564e4143d64ab59cd 100644 (file)
--- a/src/lib-master/master-interface.h
+++ b/src/lib-master/master-interface.h
@@ -40,6 +40,9 @@ enum master_login_state {
 /* getenv(MASTER_UID_ENV) provides master_status.uid value */
 #define MASTER_UID_ENV "GENERATION"
 
+/* getenv(MASTER_SERVICE_NAME) provides the service's name */
+#define MASTER_SERVICE_ENV "SERVICE_NAME"
+
 /* getenv(MASTER_CLIENT_LIMIT_ENV) provides maximum
    master_status.available_count as specified in configuration file */
 #define MASTER_CLIENT_LIMIT_ENV "CLIENT_LIMIT"

diff --git a/src/master/service-process.c b/src/master/service-process.c
index 36544498d8544413e9adfb68a04c4ac0e078823b..b5c8f14f6e7c3f4e48b1d3d83930eabf1521f58f 100644 (file)
--- a/src/master/service-process.c
+++ b/src/master/service-process.c
@@ -244,6 +244,8 @@ service_process_setup_environment(struct service *service, unsigned int uid,
 
        env_put(MASTER_IS_PARENT_ENV"=1");
        service_process_setup_config_environment(service);
+       env_put(t_strdup_printf(MASTER_SERVICE_ENV"=%s",
+                               service->set->name));
        env_put(t_strdup_printf(MASTER_CLIENT_LIMIT_ENV"=%u",
                                service->client_limit));
        env_put(t_strdup_printf(MASTER_PROCESS_LIMIT_ENV"=%u",