mirror of
https://github.com/meshcore-dev/MeshCore.git
synced 2026-04-20 22:13:47 +00:00
* repeater: refactored 'region' CLI commands -> CommonCLI
* room server: added RegionMap, and new CommonCLI wiring, default_scope handling * sensor: only minimal RegionMap wiring. Still needs work to handle default-scope
This commit is contained in:
Scott Powell
parent
569cfe177a
commit
4131a455a2
8 changed files with 777 additions and 564 deletions
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@ -75,7 +75,7 @@ void MyMesh::pushPostToClient(ClientInfo *client, PostInfo &post) {
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if (reply) {
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if (client->out_path_len == OUT_PATH_UNKNOWN) {
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unsigned long delay_millis = 0;
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sendFlood(reply, delay_millis, _prefs.path_hash_mode + 1);
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sendFloodScoped(default_scope, reply, delay_millis, _prefs.path_hash_mode + 1); // REVISIT
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client->extra.room.ack_timeout = futureMillis(PUSH_ACK_TIMEOUT_FLOOD);
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} else {
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sendDirect(reply, client->out_path, client->out_path_len);
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@ -286,6 +286,23 @@ bool MyMesh::allowPacketForward(const mesh::Packet *packet) {
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return true;
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}
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bool MyMesh::filterRecvFloodPacket(mesh::Packet* pkt) {
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// just try to determine region for packet (apply later in allowPacketForward())
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if (pkt->getRouteType() == ROUTE_TYPE_TRANSPORT_FLOOD) {
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recv_pkt_region = region_map.findMatch(pkt, REGION_DENY_FLOOD);
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} else if (pkt->getRouteType() == ROUTE_TYPE_FLOOD) {
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if (region_map.getWildcard().flags & REGION_DENY_FLOOD) {
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recv_pkt_region = NULL;
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} else {
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recv_pkt_region = ®ion_map.getWildcard();
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}
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} else {
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recv_pkt_region = NULL;
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}
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// do normal processing
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return false;
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}
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void MyMesh::onAnonDataRecv(mesh::Packet *packet, const uint8_t *secret, const mesh::Identity &sender,
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uint8_t *data, size_t len) {
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if (packet->getPayloadType() == PAYLOAD_TYPE_ANON_REQ) { // received an initial request by a possible admin
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@ -361,14 +378,14 @@ void MyMesh::onAnonDataRecv(mesh::Packet *packet, const uint8_t *secret, const m
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// let this sender know path TO here, so they can use sendDirect(), and ALSO encode the response
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mesh::Packet *path = createPathReturn(sender, client->shared_secret, packet->path, packet->path_len,
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PAYLOAD_TYPE_RESPONSE, reply_data, 13);
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if (path) sendFlood(path, SERVER_RESPONSE_DELAY, packet->getPathHashSize());
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if (path) sendFloodReply(path, SERVER_RESPONSE_DELAY, packet->getPathHashSize());
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} else {
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mesh::Packet *reply = createDatagram(PAYLOAD_TYPE_RESPONSE, sender, client->shared_secret, reply_data, 13);
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if (reply) {
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if (client->out_path_len != OUT_PATH_UNKNOWN) { // we have an out_path, so send DIRECT
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sendDirect(reply, client->out_path, client->out_path_len, SERVER_RESPONSE_DELAY);
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} else {
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sendFlood(reply, SERVER_RESPONSE_DELAY, packet->getPathHashSize());
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sendFloodReply(reply, SERVER_RESPONSE_DELAY, packet->getPathHashSize());
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}
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}
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}
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@ -458,7 +475,7 @@ void MyMesh::onPeerDataRecv(mesh::Packet *packet, uint8_t type, int sender_idx,
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if (send_ack) {
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if (client->out_path_len == OUT_PATH_UNKNOWN) {
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mesh::Packet *ack = createAck(ack_hash);
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if (ack) sendFlood(ack, TXT_ACK_DELAY, packet->getPathHashSize());
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if (ack) sendFloodReply(ack, TXT_ACK_DELAY, packet->getPathHashSize());
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delay_millis = TXT_ACK_DELAY + REPLY_DELAY_MILLIS;
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} else {
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uint32_t d = TXT_ACK_DELAY;
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@ -491,7 +508,7 @@ void MyMesh::onPeerDataRecv(mesh::Packet *packet, uint8_t type, int sender_idx,
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auto reply = createDatagram(PAYLOAD_TYPE_TXT_MSG, client->id, secret, temp, 5 + text_len);
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if (reply) {
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if (client->out_path_len == OUT_PATH_UNKNOWN) {
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sendFlood(reply, delay_millis + SERVER_RESPONSE_DELAY, packet->getPathHashSize());
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sendFloodReply(reply, delay_millis + SERVER_RESPONSE_DELAY, packet->getPathHashSize());
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} else {
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sendDirect(reply, client->out_path, client->out_path_len, delay_millis + SERVER_RESPONSE_DELAY);
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}
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@ -546,14 +563,14 @@ void MyMesh::onPeerDataRecv(mesh::Packet *packet, uint8_t type, int sender_idx,
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// let this sender know path TO here, so they can use sendDirect(), and ALSO encode the response
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mesh::Packet *path = createPathReturn(client->id, secret, packet->path, packet->path_len,
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PAYLOAD_TYPE_RESPONSE, reply_data, reply_len);
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if (path) sendFlood(path, SERVER_RESPONSE_DELAY, packet->getPathHashSize());
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if (path) sendFloodReply(path, SERVER_RESPONSE_DELAY, packet->getPathHashSize());
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} else {
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mesh::Packet *reply = createDatagram(PAYLOAD_TYPE_RESPONSE, client->id, secret, reply_data, reply_len);
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if (reply) {
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if (client->out_path_len != OUT_PATH_UNKNOWN) { // we have an out_path, so send DIRECT
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sendDirect(reply, client->out_path, client->out_path_len, SERVER_RESPONSE_DELAY);
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} else {
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sendFlood(reply, SERVER_RESPONSE_DELAY, packet->getPathHashSize());
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sendFloodReply(reply, SERVER_RESPONSE_DELAY, packet->getPathHashSize());
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}
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}
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}
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@ -595,12 +612,16 @@ void MyMesh::onAckRecv(mesh::Packet *packet, uint32_t ack_crc) {
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MyMesh::MyMesh(mesh::MainBoard &board, mesh::Radio &radio, mesh::MillisecondClock &ms, mesh::RNG &rng,
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mesh::RTCClock &rtc, mesh::MeshTables &tables)
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: mesh::Mesh(radio, ms, rng, rtc, *new StaticPoolPacketManager(32), tables),
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_cli(board, rtc, sensors, acl, &_prefs, this), telemetry(MAX_PACKET_PAYLOAD - 4) {
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region_map(key_store), temp_map(key_store),
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_cli(board, rtc, sensors, region_map, acl, &_prefs, this),
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telemetry(MAX_PACKET_PAYLOAD - 4)
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{
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last_millis = 0;
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uptime_millis = 0;
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next_local_advert = next_flood_advert = 0;
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dirty_contacts_expiry = 0;
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_logging = false;
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region_load_active = false;
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set_radio_at = revert_radio_at = 0;
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// defaults
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@ -637,6 +658,8 @@ MyMesh::MyMesh(mesh::MainBoard &board, mesh::Radio &radio, mesh::MillisecondCloc
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next_push = 0;
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memset(posts, 0, sizeof(posts));
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_num_posted = _num_post_pushes = 0;
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memset(default_scope.key, 0, sizeof(default_scope.key));
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}
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void MyMesh::begin(FILESYSTEM *fs) {
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@ -646,6 +669,27 @@ void MyMesh::begin(FILESYSTEM *fs) {
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_cli.loadPrefs(_fs);
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acl.load(_fs, self_id);
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region_map.load(_fs);
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// establish default-scope
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{
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RegionEntry* r = region_map.getDefaultRegion();
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if (r) {
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region_map.getTransportKeysFor(*r, &default_scope, 1);
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} else {
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#ifdef DEFAULT_FLOOD_SCOPE_NAME
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r = region_map.findByName(DEFAULT_FLOOD_SCOPE_NAME);
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if (r == NULL) {
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r = region_map.putRegion(DEFAULT_FLOOD_SCOPE_NAME, 0); // auto-create the default scope region
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if (r) { r->flags = 0; } // Allow-flood
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}
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if (r) {
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region_map.setDefaultRegion(r);
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region_map.getTransportKeysFor(*r, &default_scope, 1);
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}
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#endif
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}
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}
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radio_set_params(_prefs.freq, _prefs.bw, _prefs.sf, _prefs.cr);
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radio_set_tx_power(_prefs.tx_power_dbm);
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@ -660,6 +704,30 @@ void MyMesh::begin(FILESYSTEM *fs) {
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#endif
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}
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void MyMesh::sendFloodScoped(const TransportKey& scope, mesh::Packet* pkt, uint32_t delay_millis, uint8_t path_hash_size) {
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if (scope.isNull()) {
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sendFlood(pkt, delay_millis, path_hash_size);
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} else {
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uint16_t codes[2];
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codes[0] = scope.calcTransportCode(pkt);
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codes[1] = 0; // REVISIT: set to 'home' Region, for sender/return region?
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sendFlood(pkt, codes, delay_millis, path_hash_size);
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}
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}
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void MyMesh::sendFloodReply(mesh::Packet* packet, unsigned long delay_millis, uint8_t path_hash_size) {
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if (recv_pkt_region) { // if _request_ packet scope is known, send reply with same scope
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TransportKey scope;
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if (region_map.getTransportKeysFor(*recv_pkt_region, &scope, 1) == 0) {
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sendFloodScoped(default_scope, packet, delay_millis, path_hash_size);
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} else {
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sendFloodScoped(scope, packet, delay_millis, path_hash_size);
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}
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} else {
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sendFloodScoped(default_scope, packet, delay_millis, path_hash_size);
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}
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}
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void MyMesh::applyTempRadioParams(float freq, float bw, uint8_t sf, uint8_t cr, int timeout_mins) {
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set_radio_at = futureMillis(2000); // give CLI reply some time to be sent back, before applying temp radio params
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pending_freq = freq;
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@ -687,7 +755,7 @@ void MyMesh::sendSelfAdvertisement(int delay_millis, bool flood) {
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mesh::Packet *pkt = createSelfAdvert();
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if (pkt) {
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if (flood) {
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sendFlood(pkt, delay_millis, _prefs.path_hash_mode + 1);
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sendFloodScoped(default_scope, pkt, delay_millis, _prefs.path_hash_mode + 1);
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} else {
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sendZeroHop(pkt, delay_millis);
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}
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@ -744,6 +812,25 @@ void MyMesh::saveIdentity(const mesh::LocalIdentity &new_id) {
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store.save("_main", new_id);
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}
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void MyMesh::startRegionsLoad() {
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temp_map.resetFrom(region_map); // rebuild regions in a temp instance
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memset(load_stack, 0, sizeof(load_stack));
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load_stack[0] = &temp_map.getWildcard();
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region_load_active = true;
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}
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bool MyMesh::saveRegions() {
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return region_map.save(_fs);
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}
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void MyMesh::onDefaultRegionChanged(const RegionEntry* r) {
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if (r) {
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region_map.getTransportKeysFor(*r, &default_scope, 1);
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} else {
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memset(default_scope.key, 0, sizeof(default_scope.key));
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}
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}
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void MyMesh::clearStats() {
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radio_driver.resetStats();
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resetStats();
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@ -764,6 +851,40 @@ void MyMesh::formatPacketStatsReply(char *reply) {
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}
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void MyMesh::handleCommand(uint32_t sender_timestamp, char *command, char *reply) {
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if (region_load_active) {
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if (StrHelper::isBlank(command)) { // empty/blank line, signal to terminate 'load' operation
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region_map = temp_map; // copy over the temp instance as new current map
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region_load_active = false;
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sprintf(reply, "OK - loaded %d regions", region_map.getCount());
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} else {
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char *np = command;
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while (*np == ' ') np++; // skip indent
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int indent = np - command;
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char *ep = np;
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while (RegionMap::is_name_char(*ep)) ep++;
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if (*ep) { *ep++ = 0; } // set null terminator for end of name
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while (*ep && *ep != 'F') ep++; // look for (optional) flags
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if (indent > 0 && indent < 8 && strlen(np) > 0) {
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auto parent = load_stack[indent - 1];
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if (parent) {
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auto old = region_map.findByName(np);
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auto nw = temp_map.putRegion(np, parent->id, old ? old->id : 0); // carry-over the current ID (if name already exists)
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if (nw) {
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nw->flags = old ? old->flags : (*ep == 'F' ? 0 : REGION_DENY_FLOOD); // carry-over flags from curr
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load_stack[indent] = nw; // keep pointers to parent regions, to resolve parent_id's
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}
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}
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}
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reply[0] = 0;
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}
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return;
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}
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while (*command == ' ')
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command++; // skip leading spaces
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@ -865,7 +986,7 @@ void MyMesh::loop() {
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if (next_flood_advert && millisHasNowPassed(next_flood_advert)) {
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mesh::Packet *pkt = createSelfAdvert();
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uint32_t delay_millis = 0;
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if (pkt) sendFlood(pkt, delay_millis, _prefs.path_hash_mode + 1);
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if (pkt) sendFloodScoped(default_scope, pkt, delay_millis, _prefs.path_hash_mode + 1);
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updateFloodAdvertTimer(); // schedule next flood advert
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updateAdvertTimer(); // also schedule local advert (so they don't overlap)
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