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Merge pull request #13766 from LabNConsulting/chopps/mgmtd-cleanup
mgmtd cleanup/simplify some code
This commit is contained in:
commit
2b21ec2c49
@ -202,7 +202,7 @@ int nb_cli_apply_changes(struct vty *vty, const char *xpath_base_fmt, ...)
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return CMD_SUCCESS;
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implicit_commit = vty_needs_implicit_commit(vty);
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ret = vty_mgmt_send_config_data(vty);
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ret = vty_mgmt_send_config_data(vty, implicit_commit);
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if (ret >= 0 && !implicit_commit)
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vty->mgmt_num_pending_setcfg++;
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return ret;
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@ -229,9 +229,16 @@ int nb_cli_apply_changes_clear_pending(struct vty *vty,
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if (vty_mgmt_should_process_cli_apply_changes(vty)) {
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VTY_CHECK_XPATH;
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/*
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* The legacy user wanted to clear pending (i.e., perform a
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* commit immediately) due to some non-yang compatible
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* functionality. This new mgmtd code however, continues to send
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* changes putting off the commit until XFRR_end is received
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* (i.e., end-of-config-file). This should be fine b/c all
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* conversions to mgmtd require full proper implementations.
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*/
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implicit_commit = vty_needs_implicit_commit(vty);
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ret = vty_mgmt_send_config_data(vty);
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ret = vty_mgmt_send_config_data(vty, implicit_commit);
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if (ret >= 0 && !implicit_commit)
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vty->mgmt_num_pending_setcfg++;
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return ret;
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@ -3652,7 +3652,7 @@ int vty_mgmt_send_lockds_req(struct vty *vty, Mgmtd__DatastoreId ds_id,
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return 0;
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}
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int vty_mgmt_send_config_data(struct vty *vty)
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int vty_mgmt_send_config_data(struct vty *vty, bool implicit_commit)
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{
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Mgmtd__YangDataValue value[VTY_MAXCFGCHANGES];
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Mgmtd__YangData cfg_data[VTY_MAXCFGCHANGES];
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@ -3660,7 +3660,6 @@ int vty_mgmt_send_config_data(struct vty *vty)
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Mgmtd__YangCfgDataReq *cfgreq[VTY_MAXCFGCHANGES] = {0};
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size_t indx;
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int cnt;
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bool implicit_commit = false;
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if (vty->type == VTY_FILE) {
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/*
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@ -3734,7 +3733,6 @@ int vty_mgmt_send_config_data(struct vty *vty)
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}
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vty->mgmt_req_id++;
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implicit_commit = vty_needs_implicit_commit(vty);
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if (cnt && mgmt_fe_send_setcfg_req(
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mgmt_fe_client, vty->mgmt_session_id,
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vty->mgmt_req_id, MGMTD_DS_CANDIDATE, cfgreq,
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@ -147,7 +147,6 @@ struct vty {
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/* Dynamic transaction information. */
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bool pending_allowed;
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bool pending_commit;
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bool no_implicit_commit;
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char *pending_cmds_buf;
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size_t pending_cmds_buflen;
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size_t pending_cmds_bufpos;
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@ -408,7 +407,7 @@ extern bool vty_mgmt_fe_enabled(void);
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extern bool vty_mgmt_should_process_cli_apply_changes(struct vty *vty);
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extern bool mgmt_vty_read_configs(void);
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extern int vty_mgmt_send_config_data(struct vty *vty);
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extern int vty_mgmt_send_config_data(struct vty *vty, bool implicit_commit);
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extern int vty_mgmt_send_commit_config(struct vty *vty, bool validate_only,
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bool abort);
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extern int vty_mgmt_send_get_config(struct vty *vty,
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@ -422,11 +421,7 @@ extern void vty_mgmt_resume_response(struct vty *vty, bool success);
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static inline bool vty_needs_implicit_commit(struct vty *vty)
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{
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return (frr_get_cli_mode() == FRR_CLI_CLASSIC
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? ((vty->pending_allowed || vty->no_implicit_commit)
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? false
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: true)
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: false);
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return frr_get_cli_mode() == FRR_CLI_CLASSIC && !vty->pending_allowed;
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}
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#ifdef __cplusplus
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@ -494,6 +494,8 @@ static void mgmt_txn_req_free(struct mgmt_txn_req **txn_req)
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struct mgmt_txn_reqs_head *pending_list = NULL;
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enum mgmt_be_client_id id;
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struct mgmt_be_client_adapter *adapter;
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struct mgmt_commit_cfg_req *ccreq;
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bool cleanup;
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switch ((*txn_req)->req_event) {
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case MGMTD_TXN_PROC_SETCFG:
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@ -526,32 +528,38 @@ static void mgmt_txn_req_free(struct mgmt_txn_req **txn_req)
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MGMTD_TXN_DBG("Deleting COMMITCFG req-id: %" PRIu64
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" txn-id: %" PRIu64,
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(*txn_req)->req_id, (*txn_req)->txn->txn_id);
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ccreq = &(*txn_req)->req.commit_cfg;
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cleanup = (ccreq->curr_phase >= MGMTD_COMMIT_PHASE_TXN_CREATE &&
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ccreq->curr_phase < MGMTD_COMMIT_PHASE_TXN_DELETE);
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FOREACH_MGMTD_BE_CLIENT_ID (id) {
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/*
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* Send TXN_DELETE to cleanup state for this
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* transaction on backend
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*/
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if ((*txn_req)->req.commit_cfg.curr_phase >=
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MGMTD_COMMIT_PHASE_TXN_CREATE &&
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(*txn_req)->req.commit_cfg.curr_phase <
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MGMTD_COMMIT_PHASE_TXN_DELETE &&
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(*txn_req)
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->req.commit_cfg.subscr_info
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.xpath_subscr[id]) {
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adapter = mgmt_be_get_adapter_by_id(id);
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if (adapter)
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mgmt_txn_send_be_txn_delete(
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(*txn_req)->txn, adapter);
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/*
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* Get rid of the batches first so we don't end up doing
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* anything more with them
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*/
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mgmt_txn_cleanup_be_cfg_batches((*txn_req)->txn, id);
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if (ccreq->batches) {
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hash_clean(ccreq->batches,
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mgmt_txn_cfgbatch_hash_free);
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hash_free(ccreq->batches);
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ccreq->batches = NULL;
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}
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mgmt_txn_cleanup_be_cfg_batches((*txn_req)->txn,
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id);
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if ((*txn_req)->req.commit_cfg.batches) {
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hash_clean((*txn_req)->req.commit_cfg.batches,
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mgmt_txn_cfgbatch_hash_free);
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hash_free((*txn_req)->req.commit_cfg.batches);
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(*txn_req)->req.commit_cfg.batches = NULL;
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}
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/*
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* If we were in the middle of the state machine then
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* send a txn delete message
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*/
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adapter = mgmt_be_get_adapter_by_id(id);
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if (adapter && cleanup &&
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ccreq->subscr_info.xpath_subscr[id])
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mgmt_txn_send_be_txn_delete((*txn_req)->txn,
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adapter);
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}
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break;
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case MGMTD_TXN_PROC_GETCFG:
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@ -1424,24 +1432,16 @@ static int
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mgmt_txn_send_be_txn_delete(struct mgmt_txn_ctx *txn,
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struct mgmt_be_client_adapter *adapter)
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{
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struct mgmt_commit_cfg_req *cmtcfg_req;
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struct mgmt_txn_be_cfg_batch *cfg_btch;
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struct mgmt_commit_cfg_req *cmtcfg_req =
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&txn->commit_cfg_req->req.commit_cfg;
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assert(txn->type == MGMTD_TXN_TYPE_CONFIG && txn->commit_cfg_req);
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assert(txn->type == MGMTD_TXN_TYPE_CONFIG);
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assert(!mgmt_txn_batches_count(&cmtcfg_req->curr_batches[adapter->id]));
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cmtcfg_req = &txn->commit_cfg_req->req.commit_cfg;
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if (cmtcfg_req->subscr_info.xpath_subscr[adapter->id]) {
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adapter = mgmt_be_get_adapter_by_id(adapter->id);
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(void)mgmt_be_send_txn_req(adapter, txn->txn_id, false);
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if (!cmtcfg_req->subscr_info.xpath_subscr[adapter->id])
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return 0;
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FOREACH_TXN_CFG_BATCH_IN_LIST (
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&txn->commit_cfg_req->req.commit_cfg
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.curr_batches[adapter->id],
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cfg_btch)
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cfg_btch->comm_phase = MGMTD_COMMIT_PHASE_TXN_DELETE;
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}
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return 0;
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return mgmt_be_send_txn_req(adapter, txn->txn_id, false);
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}
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static void mgmt_txn_cfg_commit_timedout(struct event *thread)
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@ -157,9 +157,7 @@ DEFPY(mgmt_set_config_data, mgmt_set_config_data_cmd,
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vty->cfg_changes[0].operation = NB_OP_CREATE;
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vty->num_cfg_changes = 1;
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vty->no_implicit_commit = true;
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vty_mgmt_send_config_data(vty);
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vty->no_implicit_commit = false;
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vty_mgmt_send_config_data(vty, false);
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return CMD_SUCCESS;
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}
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@ -176,9 +174,7 @@ DEFPY(mgmt_delete_config_data, mgmt_delete_config_data_cmd,
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vty->cfg_changes[0].operation = NB_OP_DESTROY;
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vty->num_cfg_changes = 1;
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vty->no_implicit_commit = true;
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vty_mgmt_send_config_data(vty);
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vty->no_implicit_commit = false;
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vty_mgmt_send_config_data(vty, false);
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return CMD_SUCCESS;
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}
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