Examples with PacketCollectionCreator me.retrodaredevil.solarthing.packets.collection.PacketCollectionCreator used on opensource projects

Example 6 with PacketCollectionCreator

use of me.retrodaredevil.solarthing.packets.collection.PacketCollectionCreator in project solarthing by wildmountainfarms.

the class CommandManager method makeCreator.

/**
 * @param instanceTargetPacket The {@link InstanceTargetPacket} to indicate which fragments to target or null. If null, it is not added to the packet collection
 * @param commandOpenPacket The command packet
 * @return A creator to make a packet collection. When supplied with an {@link Instant} representing now, a packet collection is created.
 */
public PacketCollectionCreator makeCreator(String sourceId, ZoneId zoneId, @Nullable InstanceTargetPacket instanceTargetPacket, CommandOpenPacket commandOpenPacket, PacketCollectionIdGenerator packetCollectionIdGenerator) {
    // instanceTargetPacket may be null
    KeyPair keyPair = getKeyPair();
    InstanceSourcePacket instanceSourcePacket = InstanceSourcePackets.create(sourceId);
    // ----
    return now -> {
        PacketCollection packetCollectionToNestAndEncrypt = PacketCollections.create(now, instanceTargetPacket == null ? Arrays.asList(commandOpenPacket, instanceSourcePacket) : Arrays.asList(commandOpenPacket, instanceSourcePacket, instanceTargetPacket), "unused document ID that does not get serialized");
        // Note, on packetCollectionToNestAndEncrypt, _id is not serialized, so the generator and zoneId used above do NOT affect anything
        final String payload;
        try {
            payload = MAPPER.writeValueAsString(packetCollectionToNestAndEncrypt);
        } catch (JsonProcessingException e) {
            throw new RuntimeException(e);
        }
        String hashString = Long.toHexString(now.toEpochMilli()) + "," + HashUtil.encodedHash(payload);
        final String encrypted;
        try {
            synchronized (CIPHER) {
                // It's possible we could be in a multi-threaded environment, and you cannot have multiple threads using a single cipher at once
                encrypted = Encrypt.encrypt(CIPHER, keyPair.getPrivate(), hashString);
            }
        } catch (InvalidKeyException | EncryptException e) {
            throw new RuntimeException(e);
        }
        List<Packet> packets = new ArrayList<>(Arrays.asList(new ImmutableLargeIntegrityPacket(sender, encrypted, payload), instanceSourcePacket));
        if (instanceTargetPacket != null) {
            packets.add(instanceTargetPacket);
        }
        return PacketCollections.createFromPackets(now, packets, packetCollectionIdGenerator, zoneId);
    };
}

Example 7 with PacketCollectionCreator

use of me.retrodaredevil.solarthing.packets.collection.PacketCollectionCreator in project solarthing by wildmountainfarms.

the class FlagCommandChatBotHandler method clearFlag.

private void clearFlag(MessageSender messageSender, String flagName) {
    List<VersionedPacket<StoredAlterPacket>> packets = getPacketsWithFlagName(flagName);
    if (packets == null) {
        messageSender.sendMessage("Could not get flags. Please try again.");
        return;
    }
    Instant now = Instant.now();
    if (packets.isEmpty()) {
        messageSender.sendMessage("Flag: '" + flagName + "' is not set!");
        return;
    }
    List<VersionedPacket<StoredAlterPacket>> activePackets = packets.stream().filter(versionedPacket -> {
        FlagPacket flagPacket = (FlagPacket) versionedPacket.getPacket().getPacket();
        return flagPacket.getFlagData().getActivePeriod().isActive(now);
    }).collect(Collectors.toList());
    if (activePackets.isEmpty()) {
        messageSender.sendMessage("Flag: '" + flagName + "' is not currently active. In a future update we may allow you to clear inactive flags.");
        return;
    }
    // We know that the user wants this flag cleared, so let's delete all the packets that are active.
    for (VersionedPacket<StoredAlterPacket> packetToRequestDeleteFor : activePackets) {
        DeleteAlterPacket deleteAlterPacket = new ImmutableDeleteAlterPacket(packetToRequestDeleteFor.getPacket().getDbId(), packetToRequestDeleteFor.getUpdateToken());
        PacketCollectionCreator creator = commandHelper.getCommandManager().makeCreator(sourceId, zoneId, null, deleteAlterPacket, PacketCollectionIdGenerator.Defaults.UNIQUE_GENERATOR);
        PacketCollection packetCollection = creator.create(now);
        boolean success = false;
        try {
            database.getOpenDatabase().uploadPacketCollection(packetCollection, null);
            success = true;
        } catch (SolarThingDatabaseException e) {
            LOGGER.error("Could not upload request to delete alter packet for ID: " + packetToRequestDeleteFor.getPacket().getDbId(), e);
        }
        if (success) {
            messageSender.sendMessage("Requested delete for flag: '" + flagName + "' under ID: " + packetToRequestDeleteFor.getPacket().getDbId());
        } else {
            messageSender.sendMessage("Could not request delete for flag: '" + flagName + "' under ID: " + packetToRequestDeleteFor.getPacket().getDbId() + ". See logs for details.");
        }
    }
}

Example 8 with PacketCollectionCreator

use of me.retrodaredevil.solarthing.packets.collection.PacketCollectionCreator in project solarthing by wildmountainfarms.

the class CancelCommandChatBotHandler method cancelCommand.

private void cancelCommand(MessageSender messageSender, UUID schedulingId) {
    List<VersionedPacket<StoredAlterPacket>> packets = alterPacketsProvider.getPackets();
    if (packets == null) {
        messageSender.sendMessage("Unable to cancel commands, as we are unable to reach the alter database.");
        return;
    }
    List<VersionedPacket<StoredAlterPacket>> targets = findStoredPacketsWithSchedulingIdOrNull(packets.stream(), schedulingId);
    if (targets.isEmpty()) {
        messageSender.sendMessage("Unable to find a scheduled command that was scheduled with the ID of " + schedulingId);
    } else if (targets.size() > 1) {
        messageSender.sendMessage("Multiple packets corresponded to ID: " + schedulingId + ". Please report this error.");
    } else {
        VersionedPacket<StoredAlterPacket> target = targets.get(0);
        messageSender.sendMessage("Going request cancel of " + target.getPacket().getDbId());
        CommandOpenPacket packet = new ImmutableDeleteAlterPacket(target.getPacket().getDbId(), target.getUpdateToken());
        PacketCollectionCreator creator = commandHelper.getCommandManager().makeCreator(sourceId, zoneId, null, packet, PacketCollectionIdGenerator.Defaults.UNIQUE_GENERATOR);
        executorService.execute(() -> {
            Instant now = Instant.now();
            PacketCollection packetCollection = creator.create(now);
            boolean success = true;
            try {
                database.getOpenDatabase().uploadPacketCollection(packetCollection, null);
            } catch (SolarThingDatabaseException e) {
                LOGGER.error("Could not upload alter delete request", e);
                success = false;
            }
            if (success) {
                messageSender.sendMessage("Sent request to delete the scheduled command");
            } else {
                messageSender.sendMessage("Could not upload request to delete scheduled command. You can try again.");
            }
        });
    }
}