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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* June 29 2023, Christian Hopps <chopps@labn.net>
*
* Copyright (c) 2023, LabN Consulting, L.L.C.
*
*/
#include <zebra.h>
#include "darr.h"
#include "mgmt_msg_native.h"
DEFINE_MGROUP(MSG_NATIVE, "Native message allocations");
DEFINE_MTYPE(MSG_NATIVE, MSG_NATIVE_ERROR, "native error msg");
DEFINE_MTYPE(MSG_NATIVE, MSG_NATIVE_GET_TREE, "native get tree msg");
DEFINE_MTYPE(MSG_NATIVE, MSG_NATIVE_TREE_DATA, "native tree data msg");
DEFINE_MTYPE(MSG_NATIVE, MSG_NATIVE_GET_DATA, "native get data msg");
DEFINE_MTYPE(MSG_NATIVE, MSG_NATIVE_NOTIFY, "native notify msg");
DEFINE_MTYPE(MSG_NATIVE, MSG_NATIVE_NOTIFY_SELECT, "native notify select msg");
DEFINE_MTYPE(MSG_NATIVE, MSG_NATIVE_EDIT, "native edit msg");
DEFINE_MTYPE(MSG_NATIVE, MSG_NATIVE_EDIT_REPLY, "native edit reply msg");
DEFINE_MTYPE(MSG_NATIVE, MSG_NATIVE_RPC, "native RPC msg");
DEFINE_MTYPE(MSG_NATIVE, MSG_NATIVE_RPC_REPLY, "native RPC reply msg");
DEFINE_MTYPE(MSG_NATIVE, MSG_NATIVE_SUBSCRIBE, "native subscribe msg");
DEFINE_MTYPE(MSG_NATIVE, MSG_NATIVE_SESSION_REQ, "native session-req msg");
DEFINE_MTYPE(MSG_NATIVE, MSG_NATIVE_SESSION_REPLY, "native session-reply msg");
DEFINE_MTYPE(MSG_NATIVE, MSG_NATIVE_TXN_REQ, "native txn-req msg");
DEFINE_MTYPE(MSG_NATIVE, MSG_NATIVE_TXN_REPLY, "native txn-reply msg");
DEFINE_MTYPE(MSG_NATIVE, MSG_NATIVE_CFG_REQ, "native cfg-req msg");
DEFINE_MTYPE(MSG_NATIVE, MSG_NATIVE_CFG_REPLY, "native cfg-reply msg");
DEFINE_MTYPE(MSG_NATIVE, MSG_NATIVE_CFG_APPLY_REQ, "native cfg-act-req msg");
DEFINE_MTYPE(MSG_NATIVE, MSG_NATIVE_CFG_APPLY_REPLY, "native cfg-act-reply msg");
DEFINE_MTYPE(MSG_NATIVE, MSG_NATIVE_LOCK, "native lock msg");
DEFINE_MTYPE(MSG_NATIVE, MSG_NATIVE_LOCK_REPLY, "native lock-reply msg");
DEFINE_MTYPE(MSG_NATIVE, MSG_NATIVE_COMMIT, "native commit msg");
DEFINE_MTYPE(MSG_NATIVE, MSG_NATIVE_COMMIT_REPLY, "native commit-reply msg");
size_t mgmt_msg_min_sizes[] = {
[MGMT_MSG_CODE_ERROR] = sizeof(struct mgmt_msg_error),
[MGMT_MSG_CODE_GET_TREE] = sizeof(struct mgmt_msg_get_tree),
[MGMT_MSG_CODE_TREE_DATA] = sizeof(struct mgmt_msg_tree_data),
[MGMT_MSG_CODE_GET_DATA] = sizeof(struct mgmt_msg_get_data),
[MGMT_MSG_CODE_NOTIFY] = sizeof(struct mgmt_msg_notify_data),
[MGMT_MSG_CODE_EDIT] = sizeof(struct mgmt_msg_edit),
[MGMT_MSG_CODE_EDIT_REPLY] = sizeof(struct mgmt_msg_edit_reply),
[MGMT_MSG_CODE_RPC] = sizeof(struct mgmt_msg_rpc),
[MGMT_MSG_CODE_RPC_REPLY] = sizeof(struct mgmt_msg_rpc_reply),
[MGMT_MSG_CODE_NOTIFY_SELECT] = sizeof(struct mgmt_msg_notify_select),
[MGMT_MSG_CODE_SESSION_REQ] = sizeof(struct mgmt_msg_session_req),
[MGMT_MSG_CODE_SESSION_REPLY] = sizeof(struct mgmt_msg_session_reply),
[MGMT_MSG_CODE_SUBSCRIBE] = sizeof(struct mgmt_msg_subscribe),
[MGMT_MSG_CODE_TXN_REQ] = sizeof(struct mgmt_msg_txn_req),
[MGMT_MSG_CODE_TXN_REPLY] = sizeof(struct mgmt_msg_txn_reply),
[MGMT_MSG_CODE_CFG_REQ] = sizeof(struct mgmt_msg_cfg_req),
[MGMT_MSG_CODE_CFG_REPLY] = sizeof(struct mgmt_msg_cfg_reply),
[MGMT_MSG_CODE_CFG_APPLY_REQ] = sizeof(struct mgmt_msg_cfg_apply_req),
[MGMT_MSG_CODE_CFG_APPLY_REPLY] = sizeof(struct mgmt_msg_cfg_apply_reply),
[MGMT_MSG_CODE_LOCK] = sizeof(struct mgmt_msg_lock),
[MGMT_MSG_CODE_LOCK_REPLY] = sizeof(struct mgmt_msg_lock_reply),
[MGMT_MSG_CODE_COMMIT] = sizeof(struct mgmt_msg_commit),
[MGMT_MSG_CODE_COMMIT_REPLY] = sizeof(struct mgmt_msg_commit_reply),
};
size_t nmgmt_msg_min_sizes = sizeof(mgmt_msg_min_sizes) /
sizeof(*mgmt_msg_min_sizes);
size_t mgmt_msg_get_min_size(uint code)
{
if (code >= nmgmt_msg_min_sizes)
return 0;
return mgmt_msg_min_sizes[code];
}
int vmgmt_msg_native_send_error(struct msg_conn *conn, uint64_t sess_or_txn_id,
uint64_t req_id, bool short_circuit_ok,
int16_t error, const char *errfmt, va_list ap)
{
struct mgmt_msg_error *msg;
char *errstr;
ssize_t slen;
int ret;
errstr = darr_vsprintf(errfmt, ap);
slen = strlen(errstr);
msg = mgmt_msg_native_alloc_msg(typeof(*msg), slen + 1,
MTYPE_MSG_NATIVE_ERROR);
msg->refer_id = sess_or_txn_id;
msg->req_id = req_id;
msg->code = MGMT_MSG_CODE_ERROR;
msg->error = error;
strlcpy(msg->errstr, errstr, slen + 1);
darr_free(errstr);
if (conn->debug)
zlog_debug("Sending error %d session-id %" PRIu64
" req-id %" PRIu64 " scok %d errstr: %s",
error, sess_or_txn_id, req_id, short_circuit_ok,
msg->errstr);
ret = mgmt_msg_native_send_msg(conn, msg, short_circuit_ok);
mgmt_msg_native_free_msg(msg);
return ret;
}
const char **_mgmt_msg_native_strings_decode(const void *_sdata, int sdlen)
{
const char *sdata = _sdata;
const char **strings = NULL;
int len;
if (sdata[sdlen - 1] != 0)
return NULL;
for (; sdlen; sdata += len, sdlen -= len) {
*darr_append(strings) = darr_strdup(sdata);
len = 1 + darr_strlen(strings[darr_lasti(strings)]);
}
return strings;
}
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