instance: make sure values are not inherited from previous runs

Code to update and move instance attributes has been neglected when
new instance and jail options were added.
Add the ones which were missing.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

service/instance.c

@@ -799,6 +799,18 @@ instance_config_changed(struct service_instance *in, struct service_instance *in
 	if (!blob_attr_equal(in->command, in_new->command))
 		return true;
 
+	if (string_changed(in->bundle, in_new->bundle))
+		return true;
+
+	if (string_changed(in->extroot, in_new->extroot))
+		return true;
+
+	if (string_changed(in->overlaydir, in_new->overlaydir))
+		return true;
+
+	if (string_changed(in->tmpoverlaysize, in_new->tmpoverlaysize))
+		return true;
+
 	if (!blobmsg_list_equal(&in->env, &in_new->env))
 		return true;
 
@@ -826,6 +838,9 @@ instance_config_changed(struct service_instance *in, struct service_instance *in
 	if (in->pw_gid != in_new->pw_gid)
 		return true;
 
+	if (in->gr_gid != in_new->gr_gid)
+		return true;
+
 	if (string_changed(in->pidfile, in_new->pidfile))
 		return true;
 
@@ -835,11 +850,14 @@ instance_config_changed(struct service_instance *in, struct service_instance *in
 		return true;
 	if (in->respawn_timeout != in_new->respawn_timeout)
 		return true;
-	if (in->bundle && in_new->bundle && strcmp(in->bundle, in_new->bundle))
+
+	if (in->reload_signal != in_new->reload_signal)
 		return true;
-	if ((!in->seccomp && in_new->seccomp) ||
-	    (in->seccomp && !in_new->seccomp) ||
-	    (in->seccomp && in_new->seccomp && strcmp(in->seccomp, in_new->seccomp)))
+
+	if (in->term_timeout != in_new->term_timeout)
+		return true;
+
+	if (string_changed(in->seccomp, in_new->seccomp))
 		return true;
 
 	if (!blobmsg_list_equal(&in->limits, &in_new->limits))
@@ -851,6 +869,57 @@ instance_config_changed(struct service_instance *in, struct service_instance *in
 	if (!blobmsg_list_equal(&in->errors, &in_new->errors))
 		return true;
 
+	if (in->has_jail != in_new->has_jail)
+		return true;
+
+	if (in->trace != in_new->trace)
+		return true;
+
+	if (in->require_jail != in_new->require_jail)
+		return true;
+
+	if (in->immediately != in_new->immediately)
+		return true;
+
+	if (in->no_new_privs != in_new->no_new_privs)
+		return true;
+
+	if (string_changed(in->jail.name, in_new->jail.name))
+		return true;
+
+	if (string_changed(in->jail.hostname, in_new->jail.hostname))
+		return true;
+
+	if (in->jail.procfs != in_new->jail.procfs)
+		return true;
+
+	if (in->jail.sysfs != in_new->jail.sysfs)
+		return true;
+
+	if (in->jail.ubus != in_new->jail.ubus)
+		return true;
+
+	if (in->jail.log != in_new->jail.log)
+		return true;
+
+	if (in->jail.ronly != in_new->jail.ronly)
+		return true;
+
+	if (in->jail.netns != in_new->jail.netns)
+		return true;
+
+	if (in->jail.userns != in_new->jail.userns)
+		return true;
+
+	if (in->jail.cgroupsns != in_new->jail.cgroupsns)
+		return true;
+
+	if (in->jail.console != in_new->jail.console)
+		return true;
+
+	if (!blobmsg_list_equal(&in->jail.mount, &in_new->jail.mount))
+		return true;
+
 	if (in->watchdog.mode != in_new->watchdog.mode)
 		return true;
 
@@ -958,7 +1027,7 @@ instance_jail_parse(struct service_instance *in, struct blob_attr *attr)
 
 	jail->argc = 2;
 
-	if (tb[JAIL_ATTR_REQUIREJAIL]) {
+	if (tb[JAIL_ATTR_REQUIREJAIL] && blobmsg_get_bool(tb[JAIL_ATTR_REQUIREJAIL])) {
 		in->require_jail = true;
 		jail->argc++;
 	}
@@ -974,40 +1043,40 @@ instance_jail_parse(struct service_instance *in, struct blob_attr *attr)
 		jail->hostname = strdup(blobmsg_get_string(tb[JAIL_ATTR_HOSTNAME]));
 		jail->argc += 2;
 	}
-	if (tb[JAIL_ATTR_PROCFS]) {
-		jail->procfs = blobmsg_get_bool(tb[JAIL_ATTR_PROCFS]);
+	if (tb[JAIL_ATTR_PROCFS] && blobmsg_get_bool(tb[JAIL_ATTR_PROCFS])) {
+		jail->procfs = true;
 		jail->argc++;
 	}
-	if (tb[JAIL_ATTR_SYSFS]) {
-		jail->sysfs = blobmsg_get_bool(tb[JAIL_ATTR_SYSFS]);
+	if (tb[JAIL_ATTR_SYSFS] && blobmsg_get_bool(tb[JAIL_ATTR_SYSFS])) {
+		jail->sysfs = true;
 		jail->argc++;
 	}
-	if (tb[JAIL_ATTR_UBUS]) {
-		jail->ubus = blobmsg_get_bool(tb[JAIL_ATTR_UBUS]);
+	if (tb[JAIL_ATTR_UBUS] && blobmsg_get_bool(tb[JAIL_ATTR_UBUS])) {
+		jail->ubus = true;
 		jail->argc++;
 	}
-	if (tb[JAIL_ATTR_LOG]) {
-		jail->log = blobmsg_get_bool(tb[JAIL_ATTR_LOG]);
+	if (tb[JAIL_ATTR_LOG] && blobmsg_get_bool(tb[JAIL_ATTR_LOG])) {
+		jail->log = true;
 		jail->argc++;
 	}
-	if (tb[JAIL_ATTR_RONLY]) {
-		jail->ronly = blobmsg_get_bool(tb[JAIL_ATTR_RONLY]);
+	if (tb[JAIL_ATTR_RONLY] && blobmsg_get_bool(tb[JAIL_ATTR_RONLY])) {
+		jail->ronly = true;
 		jail->argc++;
 	}
-	if (tb[JAIL_ATTR_NETNS]) {
-		jail->netns = blobmsg_get_bool(tb[JAIL_ATTR_NETNS]);
+	if (tb[JAIL_ATTR_NETNS] && blobmsg_get_bool(tb[JAIL_ATTR_NETNS])) {
+		jail->netns = true;
 		jail->argc++;
 	}
-	if (tb[JAIL_ATTR_USERNS]) {
-		jail->userns = blobmsg_get_bool(tb[JAIL_ATTR_USERNS]);
+	if (tb[JAIL_ATTR_USERNS] && blobmsg_get_bool(tb[JAIL_ATTR_USERNS])) {
+		jail->userns = true;
 		jail->argc++;
 	}
-	if (tb[JAIL_ATTR_CGROUPSNS]) {
-		jail->cgroupsns = blobmsg_get_bool(tb[JAIL_ATTR_CGROUPSNS]);
+	if (tb[JAIL_ATTR_CGROUPSNS] && blobmsg_get_bool(tb[JAIL_ATTR_CGROUPSNS])) {
+		jail->cgroupsns = true;
 		jail->argc++;
 	}
-	if (tb[JAIL_ATTR_CONSOLE]) {
-		jail->console = blobmsg_get_bool(tb[JAIL_ATTR_CONSOLE]);
+	if (tb[JAIL_ATTR_CONSOLE] && blobmsg_get_bool(tb[JAIL_ATTR_CONSOLE])) {
+		jail->console = true;
 		jail->argc++;
 	}
 
@@ -1295,13 +1364,42 @@ instance_config_move(struct service_instance *in, struct service_instance *in_sr
 	in->respawn_retry = in_src->respawn_retry;
 	in->respawn_threshold = in_src->respawn_threshold;
 	in->respawn_timeout = in_src->respawn_timeout;
+	in->reload_signal = in_src->reload_signal;
+	in->term_timeout = in_src->term_timeout;
+	in->watchdog.mode = in_src->watchdog.mode;
+	in->watchdog.freq = in_src->watchdog.freq;
+	in->watchdog.timeout = in_src->watchdog.timeout;
 	in->name = in_src->name;
+	in->nice = in_src->nice;
 	in->trace = in_src->trace;
 	in->node.avl.key = in_src->node.avl.key;
 	in->syslog_facility = in_src->syslog_facility;
+	in->require_jail = in_src->require_jail;
+	in->no_new_privs = in_src->no_new_privs;
+	in->immediately = in_src->immediately;
+	in->uid = in_src->uid;
+	in->pw_gid = in_src->pw_gid;
+	in->gr_gid = in_src->gr_gid;
+
+	in->has_jail = in_src->has_jail;
+	in->jail.procfs = in_src->jail.procfs;
+	in->jail.sysfs = in_src->jail.sysfs;
+	in->jail.ubus = in_src->jail.ubus;
+	in->jail.log = in_src->jail.log;
+	in->jail.ronly = in_src->jail.ronly;
+	in->jail.netns = in_src->jail.netns;
+	in->jail.cgroupsns = in_src->jail.cgroupsns;
+	in->jail.console = in_src->jail.console;
+	in->jail.argc = in_src->jail.argc;
 
 	instance_config_move_strdup(&in->pidfile, in_src->pidfile);
 	instance_config_move_strdup(&in->seccomp, in_src->seccomp);
+	instance_config_move_strdup(&in->bundle, in_src->bundle);
+	instance_config_move_strdup(&in->extroot, in_src->extroot);
+	instance_config_move_strdup(&in->overlaydir, in_src->overlaydir);
+	instance_config_move_strdup(&in->tmpoverlaysize, in_src->tmpoverlaysize);
+	instance_config_move_strdup(&in->user, in_src->user);
+	instance_config_move_strdup(&in->group, in_src->group);
 	instance_config_move_strdup(&in->jail.name, in_src->jail.name);
 	instance_config_move_strdup(&in->jail.hostname, in_src->jail.hostname);
 
@@ -1492,6 +1590,8 @@ void instance_dump(struct blob_buf *b, struct service_instance *in, int verbose)
 			blobmsg_add_u8(b, "netns", in->jail.netns);
 			blobmsg_add_u8(b, "userns", in->jail.userns);
 			blobmsg_add_u8(b, "cgroupsns", in->jail.cgroupsns);
+		} else {
+			blobmsg_add_u8(b, "immediately", in->immediately);
 		}
 		blobmsg_add_u8(b, "console", (in->console.fd.fd > -1));
 		blobmsg_close_table(b, r);