/*
- * luci-rpcd - LuCI UBUS RPC server
+ * rpcd - UBUS RPC server
*
* Copyright (C) 2013 Jo-Philipp Wich <jow@openwrt.org>
*
#include <dirent.h>
#include <sys/stat.h>
#include <sys/wait.h>
+#include <libubus.h>
+#include <libubox/blobmsg.h>
+#include <libubox/ustream.h>
+
+#include <rpcd/plugin.h>
+
+/* limit of sys & proc files */
+#define RPC_FILE_MIN_SIZE (128)
+
+/* limit of regular files and command output data */
+#define RPC_FILE_MAX_SIZE (4096 * 64)
+#define RPC_FILE_MAX_RUNTIME (3 * 1000)
+
+#define ustream_for_each_read_buffer(stream, ptr, len) \
+ for (ptr = ustream_get_read_buf(stream, &len); \
+ ptr != NULL && len > 0; \
+ ustream_consume(stream, len), ptr = ustream_get_read_buf(stream, &len))
+
+#define ustream_declare(us, fd, name) \
+ us.stream.string_data = true; \
+ us.stream.r.buffer_len = 4096; \
+ us.stream.r.max_buffers = RPC_FILE_MAX_SIZE / 4096; \
+ us.stream.notify_read = rpc_file_##name##_read_cb; \
+ us.stream.notify_state = rpc_file_##name##_state_cb; \
+ ustream_fd_init(&us, fd);
+
+struct rpc_file_exec_context {
+ struct ubus_context *context;
+ struct ubus_request_data request;
+ struct uloop_timeout timeout;
+ struct uloop_process process;
+ struct ustream_fd opipe;
+ struct ustream_fd epipe;
+ int outlen;
+ char *out;
+ int errlen;
+ char *err;
+ int stat;
+};
-#include "file.h"
static struct blob_buf buf;
RPC_E_CMD,
RPC_E_PARM,
RPC_E_ENV,
- RPC_E_MODE,
__RPC_E_MAX,
};
[RPC_E_CMD] = { .name = "command", .type = BLOBMSG_TYPE_STRING },
[RPC_E_PARM] = { .name = "params", .type = BLOBMSG_TYPE_ARRAY },
[RPC_E_ENV] = { .name = "env", .type = BLOBMSG_TYPE_TABLE },
- [RPC_E_MODE] = { .name = "mode", .type = BLOBMSG_TYPE_STRING },
};
static const char *d_types[] = {
rpc_file_exec_opipe_read_cb(struct ustream *s, int bytes)
{
struct rpc_file_exec_context *c =
- container_of(s, struct rpc_file_exec_context, opipe);
+ container_of(s, struct rpc_file_exec_context, opipe.stream);
if (ustream_read_buf_full(s))
rpc_file_exec_reply(c, UBUS_STATUS_NOT_SUPPORTED);
rpc_file_exec_epipe_read_cb(struct ustream *s, int bytes)
{
struct rpc_file_exec_context *c =
- container_of(s, struct rpc_file_exec_context, epipe);
+ container_of(s, struct rpc_file_exec_context, epipe.stream);
if (ustream_read_buf_full(s))
rpc_file_exec_reply(c, UBUS_STATUS_NOT_SUPPORTED);
rpc_file_exec_opipe_state_cb(struct ustream *s)
{
struct rpc_file_exec_context *c =
- container_of(s, struct rpc_file_exec_context, opipe);
+ container_of(s, struct rpc_file_exec_context, opipe.stream);
if (c->opipe.stream.eof && c->epipe.stream.eof)
rpc_file_exec_reply(c, UBUS_STATUS_OK);
rpc_file_exec_epipe_state_cb(struct ustream *s)
{
struct rpc_file_exec_context *c =
- container_of(s, struct rpc_file_exec_context, epipe);
+ container_of(s, struct rpc_file_exec_context, epipe.stream);
if (c->opipe.stream.eof && c->epipe.stream.eof)
rpc_file_exec_reply(c, UBUS_STATUS_OK);
}
-int rpc_file_api_init(struct ubus_context *ctx)
+static int
+rpc_file_api_init(const struct rpc_daemon_ops *o, struct ubus_context *ctx)
{
static const struct ubus_method file_methods[] = {
UBUS_METHOD("read", rpc_file_read, rpc_file_policy),
return ubus_add_object(ctx, &obj);
}
+
+const struct rpc_plugin rpc_plugin = {
+ .init = rpc_file_api_init
+};