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luci2: add backup_list, backup_config_get and backup_config_set calls

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This commit is contained in:
Jo-Philipp Wich 2013-08-05 13:16:25 +02:00
parent 705dfce44a
commit 2ab4dc45d1
1 changed files with 108 additions and 0 deletions
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108
luci2.c
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@ -996,6 +996,110 @@ rpc_luci2_backup_clean(struct ubus_context *ctx, struct ubus_object *obj,
return 0;
}
static int
rpc_luci2_backup_config_get(struct ubus_context *ctx, struct ubus_object *obj,
struct ubus_request_data *req, const char *method,
struct blob_attr *msg)
{
FILE *f;
char conf[2048] = { 0 };
if (!(f = fopen("/etc/sysupgrade.conf", "r")))
return rpc_errno_status();
fread(conf, sizeof(conf) - 1, 1, f);
fclose(f);
blob_buf_init(&buf, 0);
blobmsg_add_string(&buf, "config", conf);
ubus_send_reply(ctx, req, buf.head);
return 0;
}
static int
rpc_luci2_backup_config_set(struct ubus_context *ctx, struct ubus_object *obj,
struct ubus_request_data *req, const char *method,
struct blob_attr *msg)
{
FILE *f;
struct blob_attr *tb[__RPC_D_MAX];
blobmsg_parse(rpc_data_policy, __RPC_D_MAX, tb,
blob_data(msg), blob_len(msg));
if (!tb[RPC_D_DATA])
return UBUS_STATUS_INVALID_ARGUMENT;
if (blobmsg_data_len(tb[RPC_D_DATA]) >= 2048)
return UBUS_STATUS_NOT_SUPPORTED;
if (!(f = fopen("/etc/sysupgrade.conf", "w")))
return rpc_errno_status();
fwrite(blobmsg_data(tb[RPC_D_DATA]),
blobmsg_data_len(tb[RPC_D_DATA]) - 1, 1, f);
fclose(f);
return 0;
}
struct backup_state {
bool open;
void *array;
};
static int
backup_parse_list(struct blob_buf *blob, char *buf, int len, void *priv)
{
struct backup_state *s = priv;
char *nl = strchr(buf, '\n');
if (!nl)
return 0;
if (!s->open)
{
s->open = true;
s->array = blobmsg_open_array(blob, "files");
}
*nl = 0;
blobmsg_add_string(blob, NULL, buf);
return (nl - buf + 1);
}
static void
backup_finish_list(struct blob_buf *blob, int status, void *priv)
{
struct backup_state *s = priv;
if (!s->open)
return;
blobmsg_close_array(blob, s->array);
}
static int
rpc_luci2_backup_list(struct ubus_context *ctx, struct ubus_object *obj,
struct ubus_request_data *req, const char *method,
struct blob_attr *msg)
{
struct backup_state *state = NULL;
const char *cmd[3] = { "sysupgrade", "--list-backup", NULL };
state = malloc(sizeof(*state));
if (!state)
return UBUS_STATUS_UNKNOWN_ERROR;
memset(state, 0, sizeof(*state));
return rpc_exec(cmd, backup_parse_list, NULL, backup_finish_list,
state, ctx, req);
}
static int
rpc_luci2_reset_test(struct ubus_context *ctx, struct ubus_object *obj,
struct ubus_request_data *req, const char *method,
@ -1888,6 +1992,10 @@ int rpc_luci2_api_init(struct ubus_context *ctx)
UBUS_METHOD_NOARG("upgrade_clean", rpc_luci2_upgrade_clean),
UBUS_METHOD_NOARG("backup_restore", rpc_luci2_backup_restore),
UBUS_METHOD_NOARG("backup_clean", rpc_luci2_backup_clean),
UBUS_METHOD_NOARG("backup_config_get", rpc_luci2_backup_config_get),
UBUS_METHOD("backup_config_set", rpc_luci2_backup_config_set,
rpc_data_policy),
UBUS_METHOD_NOARG("backup_list", rpc_luci2_backup_list),
UBUS_METHOD_NOARG("reset_test", rpc_luci2_reset_test),
UBUS_METHOD_NOARG("reset_start", rpc_luci2_reset_start),
UBUS_METHOD_NOARG("reboot", rpc_luci2_reboot)