Second

2024-08-01 01:09:11 +00:00 · 2024-08-01 01:09:11 +00:00 · 8e0d78d0c4
parent ce2ac5d0c0
commit 8e0d78d0c4
69 changed files with 3908 additions and 0 deletions
--- a/docs/Cryptography/WhaleSong.md
+++ b/docs/Cryptography/WhaleSong.md
@ -0,0 +1,117 @@
+Diffie hellman ephemeral
+Fernet based encryption
+==========================
+
+### *class* Cryptography.WhaleSong.DHEFern(cache, nodeNickname, cLog)
+
+#### cLog
+
+Method reference to run.Node.cLog so we can log to the ui from here
+
+#### loadedParams
+
+In memory representations of cryptography parameters
+
+* **Type:**
+  dict
+
+#### loadedKeys
+
+In memory representations of cryptography keys
+
+* **Type:**
+  dict
+
+#### nodeNickname
+
+Name of node for isolating configs when running multiple nodes
+
+* **Type:**
+  str
+
+#### cache
+
+Daisy cache for use in storing cryptography information
+
+* **Type:**
+  Components.daisy.Cache
+
+#### publicKey
+
+Public key for node
+
+#### privateKey
+
+Private key for node
+
+#### checkInMem(store: str, nodeID: str)
+
+Check if parameters or keys are loaded for node of nodeID
+
+* **Parameters:**
+  **store** (*str*) – Whether to check loaded keys or parameters
+
+#### decrypt(data, nodeID: str)
+
+Decrypt bytes and return either str or dict (TODO: Check whether to msgpack load)
+
+#### encrypt(data, nodeID: str, isDict: bool = True)
+
+Do Fernet encryption
+
+data
+: Either bytes or dict to encrypt
+
+isDict: bool
+: Whether data is a dictionary
+
+#### genKeyPair(paramsOverride=False, setSelf: bool = True)
+
+Generate public and private keys from self.params (TODO: Gen from passed params)
+
+paramsOverride
+: False or parameters to use (TODO)
+
+setSelf: bool
+: Whether to set self.privateKey and self.publicKey
+
+#### genParams()
+
+Generate Diffie Hellman parameters
+
+#### getParamsBytes()
+
+Get bytes encoded from self.parameters (TODO: Encode from store)
+
+#### getRecord(store: str, key: str)
+
+Get record from store: store with key: key
+
+#### getSalt()
+
+Get random salt
+
+#### initStore(store: str)
+
+Initialize store: store
+
+#### keyDerive(pubKey: bytes, salt: bytes, nodeID: str, params: bytes)
+
+Derive shared key using Diffie Hellman
+
+pubKey: bytes
+: Public key
+
+nodeID: str
+: PierMesh node ID
+
+params: bytes
+: Encryption parameters
+
+#### loadParamBytes(pemBytes: bytes)
+
+Load parameters to self.params from given bytes (TODO: Load from store)
+
+#### loadRecordToMem(store: str, nodeID: str)
+
+Load record of nodeID from store to either keys or pameters
--- a/docs/Daisy/Cache.md
+++ b/docs/Daisy/Cache.md
@ -0,0 +1,34 @@
+# Daisy based cache
+
+### *class* Daisy.Cache.Cache(filepaths=None, cacheFile=None, path: str = 'daisy', walk: bool = False, isCatch: bool = False)
+
+In memory collection of Daisy records
+
+#### create(path: str, data: dict)
+
+Create new record
+
+* **Parameters:**
+  * **path** (*str*) – Path to create record at
+  * **data** (*dict*) – Data to populate record with
+
+#### get(path: str)
+
+Get record at path, else return False
+
+path: str
+: Path of record
+
+#### refresh()
+
+Reload from disk to memory
+
+#### search(keydict: dict, strict: bool = True)
+
+Search cache for record for records with values
+
+keydict: dict
+: Values to search for
+
+strict: bool
+: Whether to require values match
--- a/docs/Daisy/Catch.md
+++ b/docs/Daisy/Catch.md
@ -0,0 +1,22 @@
+Daisy cache for catchs,
+PierMesh’s domain analog
+==========================
+
+### *class* Daisy.Catch.Catch(path: str = 'catch', filepaths=None, catchFile=None, walk: bool = False)
+
+Sub class of Cache for handling catchs
+
+![image](https://git.utopic.work/PierMesh/piermesh/raw/branch/main/imgs/catchdisplay.png)
+
+#### get(head: str, tail: str, fins=None)
+
+Get catch by pieces
+
+* **Parameters:**
+  * **head** (*str*) – First part of catch (maximum: 4 characters)
+  * **tail** (*str*) – Second part of catch (maximum: 16 characters)
+  * **fins** – List of (maximum 8 characters) strings at the end of the catch oe None if none
+
+#### sget(path: str)
+
+Call Cache’s get to get record
--- a/docs/Daisy/Daisy.md
+++ b/docs/Daisy/Daisy.md
@ -0,0 +1,54 @@
+Schemaless binary database
+base class
+==========================
+
+### *class* Daisy.Daisy.Daisy(filepath: str, templates: dict = {}, template: bool = False, prefillDict: bool = False)
+
+Base class for Daisy data representation
+
+[🔗 Source](https://git.utopic.work/PierMesh/piermesh/src/branch/main/Components/daisy.py)
+
+#### filepath
+
+Path to file representation on disk
+
+* **Type:**
+  str
+
+#### msg
+
+In memory representation
+
+* **Type:**
+  dict
+
+#### get()
+
+Get record dictionary from memory
+
+* **Returns:**
+  **self.msg**
+* **Return type:**
+  dict
+
+#### read(decrypt: bool = False, decryptKey=False)
+
+Read record from disk to memory
+
+* **Parameters:**
+  * **decrypt** (*bool*) – Whether to decrypt record
+  * **decryptKey** – Key to decrypt record
+
+#### sublist()
+
+Lists contents of directory if object is a directory, otherwise return None
+
+#### write(override=False, encrypt: bool = False, encryptKey=None, recur: bool = False)
+
+Write record to disk
+
+* **Parameters:**
+  * **override** – Either false or a dictionary of values to set on the record
+  * **encrypt** (*bool*) – Whether to encrypt the record (TODO)
+  * **encryptKey** – Key to encrypt record with, or None if not set
+  * **recur** (*bool*) – Whether to recursively handle keys
--- a/docs/Daisy/Soil.md
+++ b/docs/Daisy/Soil.md
@ -0,0 +1,12 @@
+# Daisy signal management
+
+### *class* Daisy.Soil.Compound(cache, isCatch: bool = False)
+
+File system watcher to propagate disk changes
+
+#### on_any_event(event)
+
+Called when a CRUD operation is performed on a record file
+
+* **Parameters:**
+  **event** – Event object provided by watchdog
--- a/docs/Daisy/Store.md
+++ b/docs/Daisy/Store.md
@ -0,0 +1,5 @@
+Daisy based key value
+store with recursion
+==========================
+
+### *class* Daisy.Store.Store(store: str, path: str, nodeNickname: str)
--- a/docs/Splash/serve.md
+++ b/docs/Splash/serve.md
@ -0,0 +1,52 @@
+# serve: Web UI server
+
+### *class* Splash.serve.Server(transmitter, catch, onodeID, network, cLog)
+
+Web server that serves the web ui and provides web to node communication
+
+#### cLog
+
+Reference to run.Node.cLog for logging
+
+#### transmitter
+
+Reference to our Transmission.transmission.Transmitter instance
+
+* **Type:**
+  Transmission.transmission.Transmitter
+
+#### network
+
+Reference to our Siph.Network.Network
+
+* **Type:**
+  Siph.Network.Network
+
+#### nodeID
+
+String converted PierMesh node ID
+
+* **Type:**
+  str
+
+#### peerIDs
+
+Map of peer IDs to Websocket sessions
+
+* **Type:**
+  dict
+
+#### app
+
+Microdot server instance
+
+#### catch
+
+Reference to our Catch Cache instance to pull from for servijg Catchs
+
+* **Type:**
+  [Daisy.Catch.Catch](/PierMesh/piermesh/src/branch/main/docs/Daisy/Catch.md#Daisy.Catch.Catch)
+
+#### *async* sendToPeer(peerID: str, data: str)
+
+Send data to Websocket of peer with peerID
--- a/docs/Transceiver/Transceiver.md
+++ b/docs/Transceiver/Transceiver.md
@ -0,0 +1,123 @@
+# Layer 0 data transceiving
+
+### *class* Transceiver.Transceiver.Transceiver(device, filter, onodeID, cache, catch, cryptographyInfo, cLog)
+
+Handling LoRa transceiving
+
+#### cLog
+
+Reference to run.Node.cLog for logging
+
+#### cryptographyInfo
+
+Cryptography instance for encrypting transmissions
+
+* **Type:**
+  [Cryptography.WhaleSong.DHEFern](/PierMesh/piermesh/src/branch/main/docs/Cryptography/WhaleSong.md#Cryptography.WhaleSong.DHEFern)
+
+#### filter
+
+Sponge.base.Filter instance for filtering packets
+
+* **Type:**
+  [Sponge.base.Filter](/PierMesh/piermesh/src/branch/main/docs/Sponge/base.md#Sponge.base.Filter)
+
+#### tcache
+
+Data backend Daisy Cache
+
+* **Type:**
+  [Daisy.Cache.Cache](/PierMesh/piermesh/src/branch/main/docs/Daisy/Cache.md#Daisy.Cache.Cache)
+
+#### tcatch
+
+Daisy Catch Cache for Catch operations
+
+* **Type:**
+  [Daisy.Catch.Catch](/PierMesh/piermesh/src/branch/main/docs/Daisy/Catch.md#Daisy.Catch.Catch)
+
+#### notConnected
+
+Whether the transceiver has been connected to yet
+
+* **Type:**
+  bool
+
+#### acks
+
+Acknowledgements received per packet
+
+* **Type:**
+  dict
+
+#### onodeID
+
+PierMesh node ID
+
+#### messages
+
+Message completion acknowldgements
+
+* **Type:**
+  dict
+
+### Notes
+
+TODO: Check if we can remove cpid
+
+#### *async* addPackets(data, sender, senderName, recipient, recipientNode, directID=False, packetsClass=None, encrypt=False)
+
+Convert binary data to Message and send each packet
+:param data: Data to send
+:type data: bytes
+:param sender: Peer/Node ID of sender
+:param senderName: ID matching specific user title
+:param recipient: Peer/Node ID of recipient
+:param recipientNode: Node ID of node to route to
+:param directID: If set send to this Node only
+:param packetsClass: Protocol for message
+
+#### *async* announce()
+
+Announce loop runner
+
+#### awaitFullResponse(pid)
+
+TODO
+
+Wait for message completed response
+
+#### *async* awaitResponse(pid)
+
+Wait for acknowldgement response
+
+#### *async* initNodeDH(dhefOb, recipientNode, onodeID)
+
+Send Diffie Hellman initialization message
+
+#### onConnection(interface, topic=<class 'pubsub.core.callables.AUTO_TOPIC'>)
+
+When the node connects start announce loop and end the waiting loop
+
+#### onReceive(packet, interface)
+
+Run each received packet through Sponge.base.Filters sieve using a new event loop
+
+#### *async* progressCheck()
+
+Checks if acknowldgement was received per packet and if not resends
+
+#### responseCheck(packet)
+
+On acknowldgement response set acks based on response
+
+#### send(packet, recipientNode=False)
+
+Send individual packet
+
+* **Parameters:**
+  **recipientNode** – If set send to specified node
+
+#### *async* sendAnnounce()
+
+Send an announce packet (contains basic network mapping information) every so often so new nodes autoconnect
--- a/src/Cryptography/WhaleSong.py
+++ b/src/Cryptography/WhaleSong.py
@ -0,0 +1,294 @@
+import base64
+import os
+from cryptography.fernet import Fernet
+from cryptography.hazmat.primitives import hashes
+from cryptography.hazmat.primitives.asymmetric import dh
+from cryptography.hazmat.primitives.kdf.hkdf import HKDF
+from cryptography.hazmat.primitives.serialization import (
+    Encoding,
+    NoEncryption,
+    ParameterFormat,
+    PublicFormat,
+    PrivateFormat,
+)
+import cryptography.hazmat.primitives.serialization as Serialization
+import msgpack
+from Daisy.Store import Store
+
+# TODO: Different store directories per node
+
+
+class DHEFern:
+    """
+
+    Attributes
+    ----------
+    cLog
+        Method reference to `run.Node.cLog` so we can log to the ui from here
+
+    loadedParams: dict
+        In memory representations of cryptography parameters
+
+    loadedKeys: dict
+        In memory representations of cryptography keys
+
+    nodeNickname: str
+        Name of node for isolating configs when running multiple nodes
+
+    cache: Components.daisy.Cache
+        Daisy cache for use in storing cryptography information
+
+    publicKey
+        Public key for node
+
+    privateKey
+        Private key for node
+    """
+
+    def __init__(self, cache, nodeNickname, cLog):
+        """
+        Parameters
+        ----------
+        cache: Components.daisy.Cache
+            Reference to the node instances Daisy cache
+
+        nodeNickname: str
+            Node nickname for record storage
+
+        cLog
+            Reference to `run.Node.cLog`
+
+        """
+        self.cLog = cLog
+        self.stores = {}
+        self.loadedParams = {}
+        self.loadedKeys = {}
+        self.nodeNickname = nodeNickname
+        self.cache = cache
+        if os.path.exists("daisy/cryptography/{0}/param".format(nodeNickname)) == False:
+            self.initStore("param")
+        else:
+            self.stores["param"] = Store("param", "cryptography", nodeNickname)
+            self.params = self.loadParamBytes(self.stores["param"].get()["self"])
+        self.cLog(20, "Param store initialized")
+        if os.path.exists("daisy/cryptography/{0}/key".format(nodeNickname)) == False:
+            self.cLog(20, "Key store DNE, initializing")
+            self.initStore("key")
+            self.genKeyPair()
+        else:
+            self.cLog(20, "Key store exists, loading")
+            self.stores["key"] = Store("key", "cryptography", nodeNickname)
+            self.cLog(20, "Store loaded")
+            # tks = self.stores["key"].get()
+            # self.publicKey = tks["self"]["publicKey"]
+            # self.privateKey = tks["self"]["privateKey"]
+        self.cLog(20, "Key store initialized")
+
+    def checkInMem(self, store: str, nodeID: str):
+        """
+        Check if parameters or keys are loaded for node of nodeID
+
+        Parameters
+        ----------
+        store: str
+            Whether to check loaded keys or parameters
+
+        """
+        if store == "param":
+            return nodeID in self.loadedParams.keys()
+        elif store == "key":
+            return nodeID in self.loadedKeys.keys()
+
+    def loadRecordToMem(self, store: str, nodeID: str):
+        """
+        Load record of nodeID from store to either keys or pameters
+        """
+        r = self.getRecord(store, nodeID)
+        if r == False:
+            self.cLog(
+                30, "Tried to load nonexistent {0} for node {1}".format(store, nodeID)
+            )
+            return False
+        elif self.checkInMem(store, nodeID):
+            self.cLog(10, "{0}s already deserialized, skipping".format(store))
+        else:
+            if store == "param":
+                self.loadedParams[nodeID] = self.loadParamBytes(r)
+            elif store == "key":
+                self.loadedKeys[nodeID] = {
+                    "publicKey": Serialization.load_pem_public_key(r["publicKey"]),
+                    "privateKey": Serialization.load_pem_private_key(
+                        r["privateKey"], None
+                    ),
+                }
+            return True
+
+    def getRecord(self, store: str, key: str):
+        """
+        Get record from store: store with key: key
+        """
+        r = stores[store].getRecord(key)
+        if r == False:
+            self.cLog(20, "Record does not exist")
+            return False
+        else:
+            return r
+
+    def initStore(self, store: str):
+        """
+        Initialize store: store
+        """
+        self.stores[store] = Store(store, "cryptography", self.nodeNickname)
+        if store == "param":
+            self.genParams()
+            self.stores[store].update("self", self.getParamsBytes(), recur=False)
+        elif store == "key":
+            self.stores[store].update("self", {}, recur=False)
+        else:
+            self.cLog(30, "Store not defined")
+
+    def genParams(self):
+        """
+        Generate Diffie Hellman parameters
+        """
+        params = dh.generate_parameters(generator=2, key_size=2048)
+        self.params = params
+        return params
+
+    def getParamsBytes(self):
+        """
+        Get bytes encoded from self.parameters (TODO: Encode from store)
+        """
+        return self.params.parameter_bytes(Encoding.PEM, ParameterFormat.PKCS3)
+
+    def loadParamBytes(self, pemBytes: bytes):
+        """
+        Load parameters to self.params from given bytes (TODO: Load from store)
+        """
+        self.params = Serialization.load_pem_parameters(pemBytes)
+        return self.params
+
+    def genKeyPair(self, paramsOverride=False, setSelf: bool = True):
+        """
+        Generate public and private keys from self.params (TODO: Gen from passed params)
+
+        paramsOverride
+            False or parameters to use (TODO)
+
+        setSelf: bool
+            Whether to set self.privateKey and self.publicKey
+        """
+        privateKey = self.params.generate_private_key()
+        if setSelf:
+            self.privateKey = privateKey
+        publicKey = privateKey.public_key()
+        if setSelf:
+            self.publicKey = publicKey
+            self.updateStore(
+                "key",
+                "self",
+                {
+                    "publicKey": self.publicKey.public_bytes(
+                        Encoding.PEM, PublicFormat.SubjectPublicKeyInfo
+                    ),
+                    "privateKey": self.privateKey.private_bytes(
+                        Encoding.PEM, PrivateFormat.PKCS8, NoEncryption()
+                    ),
+                },
+            )
+            return [privateKey, publicKey]
+        else:
+            publicKey = publicKey.public_bytes(
+                Encoding.PEM, PublicFormat.SubjectPublicKeyInfo
+            )
+            privateKey = privateKey.private_bytes(
+                Encoding.PEM, PrivateFormat.PKCS8, NoEncryption()
+            )
+            return [privateKey, publicKey]
+
+    def keyDerive(self, pubKey: bytes, salt: bytes, nodeID: str, params: bytes):
+        """
+        Derive shared key using Diffie Hellman
+
+        pubKey: bytes
+            Public key
+
+        nodeID: str
+            PierMesh node ID
+
+        params: bytes
+            Encryption parameters
+        """
+        if self.checkInMem("param", nodeID) == False:
+            if self.getRecord("param", nodeID) == False:
+                self.updateStore("param", nodeID, params, recur=False)
+            self.loadRecordToMem("param", nodeID)
+        self.cLog(20, "Precheck done for key derivation")
+
+        # TODO: Load them and if private key exists load it, otherwise generate a private key
+        if self.checkInMem("key", nodeID) == False:
+            if self.getRecord("key", nodeID) == False:
+                privateKey, publicKey = self.genKeyPair(setSelf=False)
+                self.updateStore(
+                    "key", nodeID, {"publicKey": publicKey, "privateKey": privateKey}
+                )
+            self.loadRecordToMem("key", nodeID)
+
+        sharedKey = self.loadedKeys[nodeID]["privateKey"].exchange(
+            Serialization.load_pem_public_key(pubKey)
+        )
+        # Perform key derivation.
+        self.cLog(20, "Performing key derivation")
+        derivedKey = HKDF(
+            algorithm=hashes.SHA256(), length=32, salt=salt, info=b"handshake data"
+        ).derive(sharedKey)
+        self.cLog(20, "Derived key")
+        ederivedKey = base64.urlsafe_b64encode(derivedKey)
+        tr = self.getRecord("key", nodeID)
+        tr["derivedKey"] = ederivedKey
+        self.updateStore("key", nodeID, tr)
+        self.cLog(20, "Done with cryptography store updates")
+        return ederivedKey
+
+    def getSalt(self):
+        """
+        Get random salt
+        """
+        return os.urandom(16)
+
+    def encrypt(self, data, nodeID: str, isDict: bool = True):
+        """
+        Do Fernet encryption
+
+        data
+            Either bytes or dict to encrypt
+
+        isDict: bool
+            Whether data is a dictionary
+        """
+        r = self.getRecord("key", nodeID)
+        if r == False:
+            self.cLog(20, "Node {0} not in keystore".format(nodeID))
+            return False
+        else:
+            derivedKey = r["derivedKey"]
+            fernet = Fernet(derivedKey)
+            if isDict:
+                data = msgpack.dumps(data)
+            token = fernet.encrypt(data)
+            return token
+
+    def decrypt(self, data, nodeID: str):
+        """
+        Decrypt bytes and return either str or dict (TODO: Check whether to msgpack load)
+        """
+        r = self.getRecord("key", nodeID)
+        if r == False:
+            self.cLog(20, "No record of node " + nodeID)
+            return False
+        elif not "derivedKey" in r.keys():
+            self.cLog(20, "No key derived for node " + nodeID)
+            return False
+        else:
+            fernet = Fernet(self.getRecord("key", nodeID)["derivedKey"])
+            return msgpack.loads(fernet.decrypt(data))
--- a/src/Cryptography/WhaleSong.rst
+++ b/src/Cryptography/WhaleSong.rst
@ -0,0 +1,7 @@
+
+Diffie hellman ephemeral
+Fernet based encryption
+==========================
+
+.. autoclass:: Cryptography.WhaleSong.DHEFern
+      :members:
--- a/src/Daisy/Cache.py
+++ b/src/Daisy/Cache.py
@ -0,0 +1,135 @@
+from Daisy.Daisy import Daisy
+
+import os
+
+import msgpack
+
+from watchdog.observers import Observer
+
+# TODO: Dumping to cacheFile
+
+
+class Cache:
+    """
+    In memory collection of Daisy records
+    """
+
+    def __init__(
+        self,
+        filepaths=None,
+        cacheFile=None,
+        path: str = "daisy",
+        walk: bool = False,
+        isCatch: bool = False,
+    ):
+        """
+        Parameters
+        ----------
+        filepaths
+            Either a list of filepaths to load or None
+
+        cacheFile
+            Path to a cache file which is a collection of paths to load
+
+        path: str
+            Path prefix to load records from
+
+        walk: bool
+            Whether to automatically walk the path and load records
+
+        isCatch: bool
+            Whether this cache is for catchs
+        """
+        self.data = {}
+        self.path = path
+
+        if filepaths != None:
+            for fp in filepaths:
+                fp = path + "/" + fp
+                if os.path.isfile(fp):
+                    self.data[fp] = Daisy(fp)
+        elif cacheFile != None:
+            with open(cacheFile, "r") as f:
+                for fp in f.read().split("\n"):
+                    self.data[fp] = Daisy(fp)
+        elif walk:
+            for root, dirs, files in os.walk(self.path):
+                for p in dirs + files:
+                    if not (".json" in p):
+                        if not (".md" in p):
+                            tpath = root + "/" + p
+                            self.data[tpath] = Daisy(tpath)
+
+    def create(self, path: str, data: dict):
+        """
+        Create new record
+
+        Parameters
+        ----------
+        path: str
+            Path to create record at
+
+        data: dict
+            Data to populate record with
+        """
+        with open(self.path + "/" + path, "wb") as f:
+            f.write(msgpack.dumps(data))
+        # logging.log(10, "Done creating record")
+        self.data[path] = Daisy(self.path + "/" + path)
+        # logging.log(10, "Done loading to Daisy")
+        return self.data[path]
+
+    def get(self, path: str):
+        """
+        Get record at path, else return False
+
+        path: str
+            Path of record
+        """
+        if path in self.data.keys():
+            return self.data[path]
+        else:
+            if os.path.exists(self.path + "/" + path):
+                self.data[path] = Daisy(self.path + "/" + path)
+                return self.data[path]
+            else:
+                # logging.log(10, "File does not exist")
+                return False
+
+    def refresh(self):
+        """
+        Reload from disk to memory
+        """
+        for key in self.data.keys():
+            self.data[key].read()
+
+    def search(self, keydict: dict, strict: bool = True):
+        """
+        Search cache for record for records with values
+
+        keydict: dict
+            Values to search for
+
+        strict: bool
+            Whether to require values match
+        """
+        results = []
+        for key, val in self.data.items():
+            val = val.get()
+            if strict and type(val) != str:
+                addcheck = False
+                for k, v in keydict.items():
+                    if k in val.keys():
+                        if v in val[k]:
+                            addcheck = True
+                        else:
+                            addcheck = False
+                            break
+                if addcheck:
+                    results.append([key, val])
+            elif type(val) != str:
+                for k, v in keydict.items():
+                    if k in val.keys():
+                        if v in val[k]:
+                            results.append([key, val])
+        return results
--- a/src/Daisy/Cache.rst
+++ b/src/Daisy/Cache.rst
@ -0,0 +1,5 @@
+Daisy based cache
+==========================
+
+.. autoclass:: Daisy.Cache.Cache
+      :members:
--- a/src/Daisy/Catch.py
+++ b/src/Daisy/Catch.py
@ -0,0 +1,67 @@
+from Daisy.Cache import Cache
+
+import os
+import random
+
+
+class Catch(Cache):
+    """
+    Sub class of Cache for handling catchs
+
+    .. image:: https://git.utopic.work/PierMesh/piermesh/raw/branch/main/imgs/catchdisplay.png
+    """
+
+    catches = {}
+
+    def __init__(
+        self, path: str = "catch", filepaths=None, catchFile=None, walk: bool = False
+    ):
+        """
+        Basically the same initialization parameters as Catch
+        """
+        super().__init__(
+            filepaths=filepaths, cacheFile=catchFile, path=path, walk=walk, isCatch=True
+        )
+
+    # TODO: Fins
+
+    def sget(self, path: str):
+        """
+        Call Cache's get to get record
+        """
+        return super().get(path)
+
+    # TODO: Rename
+    def get(self, head: str, tail: str, fins=None):
+        """
+        Get catch by pieces
+
+        Parameters
+        ----------
+        head: str
+            First part of catch (maximum: 4 characters)
+
+        tail: str
+            Second part of catch (maximum: 16 characters)
+
+        fins
+            List of (maximum 8 characters) strings at the end of the catch oe None if none
+        """
+        r = self.search({"head": head, "tail": tail})
+        return r[0][1]["html"]
+
+    def addc(self, peer, node, seperator, head, tail, data, fins=None):
+        tnpath = "catch/" + node
+        if os.path.exists(tnpath) != True:
+            os.makedirs(tnpath)
+        tppath = tnpath + "/" + peer
+        if os.path.exists(tppath) != True:
+            os.makedirs(tppath)
+        sid = str(random.randrange(0, 999999)).zfill(6)
+        data["seperator"] = seperator
+        data["head"] = head
+        data["tail"] = tail
+        if fins != None:
+            data["fins"] = fins
+        res = self.create("{0}/{1}/{2}".format(node, peer, sid), data)
+        return [sid, res]
--- a/src/Daisy/Catch.rst
+++ b/src/Daisy/Catch.rst
@ -0,0 +1,6 @@
+Daisy cache for catchs,
+PierMesh's domain analog
+==========================
+
+.. autoclass:: Daisy.Catch.Catch
+      :members:
--- a/src/Daisy/Daisy.py
+++ b/src/Daisy/Daisy.py
@ -0,0 +1,189 @@
+import os
+import json
+import msgpack
+
+# TODO: delete
+# TODO: propagate json changes to msgpack automatically
+# TODO: propagate msgpack changes to cache automatically
+# TODO: Indexing
+
+
+def _json_to_msg(path: str):
+    """
+    Convert json at the path plus .json to a msgpack binary
+
+    Parameters
+    ----------
+    path: str
+        Path to json minus the extension
+    """
+    rpath = path + ".json"
+    res = b""
+    with open(rpath) as f:
+        res = msgpack.dumps(json.load(f))
+    with open(path, "wb") as f:
+        f.write(res)
+
+
+class Daisy:
+    """
+    Base class for Daisy data representation
+
+    `🔗 Source <https://git.utopic.work/PierMesh/piermesh/src/branch/main/Components/daisy.py>`_
+
+    Attributes
+    ----------
+    filepath: str
+        Path to file representation on disk
+
+    msg: dict
+        In memory representation
+    """
+
+    def __init__(
+        self,
+        filepath: str,
+        templates: dict = {},
+        template: bool = False,
+        prefillDict: bool = False,
+    ):
+        """
+        Parameters
+        ----------
+        filepath: str
+            Path to disk location
+
+        templates: dict
+            Dictionary of templates to Use
+
+        template: bool
+            Which template to Use
+
+        prefillDict: bool
+            Whether to fill the record with a template
+        """
+        self.filepath = filepath
+        if os.path.exists(filepath) != True:
+            with open(filepath, "wb") as f:
+                if template != False:
+                    if template in templates.keys():
+                        t = templates[template].get()
+                        if prefillDict != False:
+                            for k in prefillDict.keys():
+                                t[k] = prefillDict[k]
+                        f.write(msgpack.dumps(t))
+                        self.msg = t
+                    else:
+                        print("No such template as: " + template)
+                else:
+                    f.write(msgpack.dumps({}))
+                    self.msg = {}
+        elif os.path.isdir(filepath):
+            self.msg = "directory"
+        else:
+            with open(filepath, "rb") as f:
+                self.msg = msgpack.loads(f.read())
+
+    # Use override for updating
+
+    def write(
+        self,
+        override=False,
+        encrypt: bool = False,
+        encryptKey=None,
+        recur: bool = False,
+    ):
+        """
+        Write record to disk
+
+        Parameters
+        ----------
+        override
+            Either false or a dictionary of values to set on the record
+
+        encrypt: bool
+            Whether to encrypt the record (TODO)
+
+        encryptKey
+            Key to encrypt record with, or None if not set
+
+        recur: bool
+            Whether to recursively handle keys
+        """
+        if override != False:
+            for key in override.keys():
+                # TODO: Deeper recursion
+                if recur:
+                    if not key in self.msg.keys():
+                        self.msg[key] = {}
+                    for ikey in override[key].keys():
+                        self.msg[key][ikey] = override[key][ikey]
+                else:
+                    self.msg[key] = override[key]
+        data = msgpack.dumps(self.msg)
+        with open(self.filepath, "wb") as f:
+            f.write(data)
+
+    # Use for refreshing
+
+    def read(self, decrypt: bool = False, decryptKey=False):
+        """
+        Read record from disk to memory
+
+        Parameters
+        ----------
+        decrypt: bool
+            Whether to decrypt record
+
+        decryptKey
+            Key to decrypt record
+        """
+        if os.path.isdir(self.filepath):
+            self.msg = "directory"
+        else:
+            with open(self.filepath, "rb") as f:
+                self.msg = msgpack.loads(f.read())
+
+    def get(self):
+        """
+        Get record dictionary from memory
+
+        Returns
+        -------
+        self.msg: dict
+        """
+        return self.msg
+
+    def sublist(self):
+        """
+        Lists contents of directory if object is a directory, otherwise return None
+        """
+        fpath = self.filepath
+        if os.path.isdir(fpath):
+            return ["messages/" + x for x in os.listdir(fpath)]
+        else:
+            return None
+
+
+def loadTemplates(templatePath: str = "templates"):
+    """Load templates for prefilling records
+
+    Parameters
+    ----------
+    templatePath: str
+        Path to templates
+    """
+    templates = {}
+    for p in os.listdir(templatePath):
+        p = templatePath + "/" + p
+        if os.path.isdir(p):
+            for ip in os.listdir(p):
+                ip = p + "/" + ip
+                if os.path.isdir(ip):
+                    print("Too deep, skipping: " + ip)
+                else:
+                    templates[ip] = Daisy(ip)
+        else:
+            templates[p] = Daisy(p)
+    self.templates = templates
+    return templates
--- a/src/Daisy/Daisy.rst
+++ b/src/Daisy/Daisy.rst
@ -0,0 +1,6 @@
+Schemaless binary database
+base class
+==========================
+
+.. autoclass:: Daisy.Daisy.Daisy
+      :members:
--- a/src/Daisy/Soil.py
+++ b/src/Daisy/Soil.py
@ -0,0 +1,47 @@
+from watchdog.observers import Observer
+from watchdog.events import FileSystemEventHandler
+
+global garden
+"""
+Map of instances to list of signals
+to be processed
+"""
+garden = {}
+
+
+class Compound(FileSystemEventHandler):
+    """
+    File system watcher to propagate disk changes
+    """
+
+    def __init__(self, cache, isCatch: bool = False):
+        """
+        Parameters
+        ----------
+        cache: Cache
+            Daisy cache to update
+
+        isCatch: bool
+            Is the cache for catchs
+        """
+        self.cache = cache
+        self.isCatch = isCatch
+        super().__init__()
+
+    def on_any_event(self, event):
+        """
+        Called when a CRUD operation is performed on a record file
+
+        Parameters
+        ----------
+        event
+            Event object provided by watchdog
+        """
+        if not (".json" in event.src_path):
+            if not (".md" in event.src_path):
+                tpath = "/".join(event.src_path.split("/")[1:])
+                if tpath != "":
+                    if self.isCatch:
+                        self.cache.sget(tpath)
+                    else:
+                        self.cache.get(tpath).get()
--- a/src/Daisy/Soil.rst
+++ b/src/Daisy/Soil.rst
@ -0,0 +1,5 @@
+Daisy signal management
+==========================
+
+.. autoclass:: Daisy.Soil.Compound
+      :members:
--- a/src/Daisy/Store.py
+++ b/src/Daisy/Store.py
@ -0,0 +1,27 @@
+from Daisy.Daisy import Daisy
+
+import os
+
+
+class Store(Daisy):
+    def __init__(self, store: str, path: str, nodeNickname: str):
+        fpath = "daisy/{0}/{1}".format(path, nodeNickname)
+        cpath = "{0}/{1}/{2}".format(path, nodeNickname, store)
+        if not os.path.exists(fpath):
+            os.mkdir(fpath)
+        super().__init__("daisy/" + cpath)
+
+    def update(self, entry: str, data, recur: bool = True):
+        if recur:
+            for key in data.keys():
+                self.msg[entry][key] = data[key]
+        else:
+            self.msg[entry] = data
+        self.write()
+
+    def getRecord(self, key: str):
+        if key in self.get().keys():
+            return self.get()[key]
+        else:
+            self.cLog(20, "Record does not exist")
+            return False
--- a/src/Daisy/Store.rst
+++ b/src/Daisy/Store.rst
@ -0,0 +1,6 @@
+Daisy based key value 
+store with recursion
+==========================
+
+.. autoclass:: Daisy.Store.Store
+      :members:
--- a/src/Packets/Message.py
+++ b/src/Packets/Message.py
@ -0,0 +1,123 @@
+import Packets.Packet as p
+import Packets.HeaderPacket as h
+import lzma
+import msgpack
+import random
+import math
+
+# DO NOT CHANGE DATA SIZE UNLESS YOU KNOW WHAT YOURE DOING
+
+
+class Message:
+    """
+    Full message which is composed of `Packets.Packet.Packet`s
+
+    Attributes
+    ----------
+    packets: list[Packets.Packet.Packet]
+        List of packets making up the Message
+    """
+
+    def __init__(
+        self,
+        bytesObject: bytes,
+        sender: int,
+        senderDisplayName: int,
+        recipient: int,
+        recipientNode: int,
+        dataSize: int = 128,
+        wantFullResponse: bool = False,
+        packetsClass: int = 0,
+    ):
+        """
+        Parameters
+        ----------
+        bytesObject: bytes
+            Bytes to split into packets
+
+        sender: int
+            6 digit (maximum) node or peer ID
+
+        senderDisplayName: int
+            3 digit (maximum) ID for mapping display names to a given user
+
+        recipient: int
+            6 digit (maximum) node or peer ID
+
+        recipientNode: int
+            6 digit (maximum) node ID to route the packet to
+
+        dataSize: int
+            Size to cut the bytesObject into per packet
+
+        wantFullResponse: bool
+            Whether to send a response when the message has completed reception (TODO: Kill all retries for associated packets when received)
+
+        packetsClass: int
+            Which protocol the packets are using
+        """
+        if isinstance(bytesObject, list):
+            packets = [h.Header(bytesObject[0])]
+            for packet in bytesObject:
+                packets.append(
+                    p.Packet(
+                        packet["data"],
+                        packetsID=packet["packetsID"],
+                        packetNumber=packet["packetNumber"],
+                        packetsClass=packetsClass,
+                    )
+                )
+            self.packets = packets
+        else:
+            bytesObject = lzma.compress(bytesObject)
+            packets = []
+            self.packetsID = random.randrange(0, 999999)
+            pnum = 1
+            blen = math.ceil(len(bytesObject) / dataSize)
+            tb = b""
+            for it in range(blen):
+                if it >= (blen - 1):
+                    b = bytesObject[it * dataSize :]
+                else:
+                    b = bytesObject[it * dataSize : (it * dataSize + dataSize)]
+                packets.append(
+                    p.Packet(b, self.packetsID, pnum, packetsClass=packetsClass)
+                )
+                pnum += 1
+                tb += b
+            packets.insert(
+                0,
+                h.Header(
+                    self.packetsID,
+                    pnum,
+                    sender,
+                    senderDisplayName,
+                    recipient,
+                    recipientNode,
+                    wantFullResponse=wantFullResponse,
+                    packetsClass=packetsClass,
+                ),
+            )
+            for it in range(pnum):
+                packet = msgpack.loads(packets[it].dump())
+                packet["packetCount"] = pnum
+
+                packets[it] = msgpack.dumps(packet)
+
+            self.packets = packets
+
+    def get(self) -> list[p.Packet]:
+        """
+        Get and return all packets
+        """
+        return self.packets
+
+    def reassemble(self, completedMessage: dict):
+        """
+        Reassemble packets from a completed message in `Sponge.base`
+        """
+        data = b""
+        for it in range(1, int(completedMessage["packetCount"])):
+            data += completedMessage["data"][completedMessage["dataOrder"].index(it)]
+        res = msgpack.loads(lzma.decompress(data))
+        return res
--- a/src/Packets/Message.srt
+++ b/src/Packets/Message.srt
@ -0,0 +1,5 @@
+Full message
+===============================
+
+.. autoclass:: Packets.Message.Message
+      :members:
--- a/src/Splash/build.py
+++ b/src/Splash/build.py
@ -0,0 +1,40 @@
+from jinja2 import Environment, FileSystemLoader, select_autoescape
+import os, markdown2
+import json, msgpack, subprocess
+import shutil
+from distutils.dir_util import copy_tree
+
+env = Environment(loader=FileSystemLoader("templates"))
+
+# subprocess.check_call("mmdc -i * -e png")
+
+# TODO: Generating mmd from docstrings
+
+for path in os.listdir("diagrams/markdown"):
+    fname = path.split(".")[0]
+    try:
+        subprocess.check_call(
+            "mmdc -i diagrams/markdown/{0} -o res/img/diagrams/{1}.png".format(
+                path, fname
+            ),
+            shell=True,
+        )
+    except Exception as e:
+        print("Empty file or other error")
+
+
+copy_tree("diagrams/markdown", "res/diagrams")
+copy_tree("res", "build/res")
+shutil.copyfile("htmx-extensions/src/ws/ws.js", "build/res/js/ws.js")
+
+tpath = "templates/"
+
+for path in os.listdir(tpath):
+    if ("base" in path) != True:
+        for t in os.listdir(tpath + path):
+            if os.path.exists("build/" + path) != True:
+                os.makedirs("build/" + path)
+            ipath = tpath + path + "/" + t
+            template = env.get_template(path + "/" + t)
+            with open("build/{0}/{1}".format(path, t), "w") as f:
+                f.write(template.render())
--- a/src/Splash/diagrams/markdown/bubble.mmd
+++ b/src/Splash/diagrams/markdown/bubble.mmd
@ -0,0 +1,13 @@
+---
+title: "🔵 Bubble"
+---
+erDiagram
+  "👥 Peer" |{..o| "🗄️ Server" : "🔌 WS"
+  "👥 Peer" |{..o| "🗄️ Server": "📄 HTTP/S"
+  "🗄️ Server" |o..o| "📤 Transmitter": "❔ Queries"
+  "📤 Transmitter" |o..o| "📻 PierMesh": "📻 send"
+  "📤 Transmitter" |o..o| "📻 PierMesh": "📻 onReceive"
+  "📤 Transmitter" |o..o| "🧽 Sieve": "📻 onReceive"
+  "🧽 Sieve" |o..o| "💿 Cache": "➕ Write"
+  "💿 Cache" |o..o| "👂 fListen": "➕ Write event"
+  "👂 fListen" |o..o| "🗄️ Server": "✉️ Pass message"
--- a/src/Splash/diagrams/markdown/catch.mmd
+++ b/src/Splash/diagrams/markdown/catch.mmd
@ -0,0 +1,16 @@
+---
+title: "🐟 Catch"
+---
+erDiagram
+  "👥 Peer" |{..o| "🗄️ Server": "🔌 WS"
+  "👥 Peer" |{..o| "🗄️ Server": "📄 HTTP/S"
+  "🗄️ Server" |o..o| "🐟 Catch": "❔ Queries"
+  "📻 PierMesh" |o..o| "🧽 Sieve": "🧽 Filters"
+  "🧽 Sieve" |o..o| "👂 fListen": "👂 Listens for messages"
+  "👂 fListen" |o..o| "🐟 Catch": "❔ Queries"
+  "🐟 Catch" |o..}| "🌼 Daisy": "📄 Store references"
+  "🌼 Daisy" {
+    string filepath
+    dictionary msg
+  }
+  "🌼 Daisy" |o..o| "📁 File system": "📁 CRUD"
--- a/src/Splash/diagrams/markdown/daisy.mmd
+++ b/src/Splash/diagrams/markdown/daisy.mmd
@ -0,0 +1,5 @@
+---
+title: "🌼 Daisy"
+---
+erDiagram
+
--- a/src/Splash/diagrams/markdown/microplane.mmd
+++ b/src/Splash/diagrams/markdown/microplane.mmd
--- a/src/Splash/diagrams/markdown/overview.mmd
+++ b/src/Splash/diagrams/markdown/overview.mmd
@ -0,0 +1,20 @@
+---
+title: "📻 PierMesh"
+---
+erDiagram
+  "👥 Peer" }|..|{ "🗄️Server" : "🔌 WS"
+  "👥 Peer" }|..|{ "🗄️Server": "📄 HTTP/S"
+  "🗄️Server" |o..o| "🐟 Catch": "❔ Queries"
+  "🗄️Server" |o..o| "💿 Cache": "❔ Queries"
+  "🗄️Server" |o..o| "📤 Transmitter": "❔ Queries"
+  "🐟 Catch" |o..o| "📤 Transmitter": "❔ Queries"
+  "🐟 Catch" |o..o| "👥 Peer": "🔌 WS"
+  "🐟 Catch" |o..o| "📤 Transmitter": "✉️ Sync packet"
+  "💿 Cache" |o..o| "📤 Transmitter": "✉️ Sync packet"
+  "👂 fListen" |o..o| "💿 Cache": "👂 Listen for completed messages"
+  "👂 fListen" |o..o| "👥 Peer": "🔌 WS"
+  "📤 Transmitter" |o..o| "🔽 onReceive": "✉️ Get packet"
+  "🔽 onReceive" |o..o| "🧽 Sieve": "🧽 Filter packet"
+  "🧽 Sieve" |o..o| "💿 Cache": "➕ Push completed messages"
+  "📤 Transmitter" |o..o| "📻 PierMesh": "📻 Send"
+  "📻 PierMesh" |o..o| "🔽 onReceive": "🔽 Receive"
--- a/src/Splash/diagrams/markdown/sieve.mmd
+++ b/src/Splash/diagrams/markdown/sieve.mmd
--- a/src/Splash/diagrams/markdown/transmission.mmd
+++ b/src/Splash/diagrams/markdown/transmission.mmd
@ -0,0 +1,5 @@
+---
+title: "📤 Transmitter"
+---
+erDiagram
+  
--- a/src/Splash/diagrams/renders/dia.png
+++ b/src/Splash/diagrams/renders/dia.png
--- a/src/Splash/renderdia.sh
+++ b/src/Splash/renderdia.sh
@ -0,0 +1 @@
+mmdc -i res/misc/dia.mmd -o res/misc/dia.png
--- a/src/Splash/res/css/fonts.css
+++ b/src/Splash/res/css/fonts.css
@ -0,0 +1,10 @@
+@font-face {
+  font-family: 'Ubuntu Nerd Font';
+  src: url('/res/fonts/UbuntuNF.eot');
+  src: url('/res/fonts/UbuntuNF.eot?#iefix') format('embedded-opentype'),
+    url('/res/fonts/UbuntuNF.woff2') format('woff2'),
+    url('/res/fonts/UbuntuNF.woff') format('woff');
+  font-weight: normal;
+  font-style: normal;
+  font-display: swap;
+}
--- a/src/Splash/res/css/style.css
+++ b/src/Splash/res/css/style.css
@ -0,0 +1,37 @@
+:root {
+  --palette-text-white: #FFFFFF;
+  --palette-text-black: #000000;
+  --palette-text-three: #3A424D;
+  --palette-text-four: #5B8080;
+
+  --palette-one: #3A4D24;
+  --palette-two: #A6B08E;
+  --palette-three: #879B77;
+  --palette-four: #61805B;
+}
+
+html {
+  background-color: var(--palette-one);
+  color: var(--palette-text-white);
+  font-family: 'Ubuntu Nerd Font';
+  padding: 10px;
+}
+
+.plank {
+  padding: 10px;
+  background-color: var(--palette-two);
+}
+
+ul {
+  padding: 0;
+  list-style-type: none !important;
+}
+
+li {
+  padding-top: 5px;
+}
+
+input[type=text],
+input[type=number] {
+  min-width: 150px;
+}
--- a/src/Splash/res/diagrams/bubble.mmd
+++ b/src/Splash/res/diagrams/bubble.mmd
@ -0,0 +1,13 @@
+---
+title: "🔵 Bubble"
+---
+erDiagram
+  "👥 Peer" |{..o| "🗄️ Server" : "🔌 WS"
+  "👥 Peer" |{..o| "🗄️ Server": "📄 HTTP/S"
+  "🗄️ Server" |o..o| "📤 Transmitter": "❔ Queries"
+  "📤 Transmitter" |o..o| "📻 PierMesh": "📻 send"
+  "📤 Transmitter" |o..o| "📻 PierMesh": "📻 onReceive"
+  "📤 Transmitter" |o..o| "🧽 Sieve": "📻 onReceive"
+  "🧽 Sieve" |o..o| "💿 Cache": "➕ Write"
+  "💿 Cache" |o..o| "👂 fListen": "➕ Write event"
+  "👂 fListen" |o..o| "🗄️ Server": "✉️ Pass message"
--- a/src/Splash/res/diagrams/catch.mmd
+++ b/src/Splash/res/diagrams/catch.mmd
@ -0,0 +1,16 @@
+---
+title: "🐟 Catch"
+---
+erDiagram
+  "👥 Peer" |{..o| "🗄️ Server": "🔌 WS"
+  "👥 Peer" |{..o| "🗄️ Server": "📄 HTTP/S"
+  "🗄️ Server" |o..o| "🐟 Catch": "❔ Queries"
+  "📻 PierMesh" |o..o| "🧽 Sieve": "🧽 Filters"
+  "🧽 Sieve" |o..o| "👂 fListen": "👂 Listens for messages"
+  "👂 fListen" |o..o| "🐟 Catch": "❔ Queries"
+  "🐟 Catch" |o..}| "🌼 Daisy": "📄 Store references"
+  "🌼 Daisy" {
+    string filepath
+    dictionary msg
+  }
+  "🌼 Daisy" |o..o| "📁 File system": "📁 CRUD"
--- a/src/Splash/res/diagrams/daisy.mmd
+++ b/src/Splash/res/diagrams/daisy.mmd
@ -0,0 +1,5 @@
+---
+title: "🌼 Daisy"
+---
+erDiagram
+
--- a/src/Splash/res/diagrams/microplane.mmd
+++ b/src/Splash/res/diagrams/microplane.mmd
--- a/src/Splash/res/diagrams/overview.mmd
+++ b/src/Splash/res/diagrams/overview.mmd
@ -0,0 +1,20 @@
+---
+title: "📻 PierMesh"
+---
+erDiagram
+  "👥 Peer" }|..|{ "🗄️Server" : "🔌 WS"
+  "👥 Peer" }|..|{ "🗄️Server": "📄 HTTP/S"
+  "🗄️Server" |o..o| "🐟 Catch": "❔ Queries"
+  "🗄️Server" |o..o| "💿 Cache": "❔ Queries"
+  "🗄️Server" |o..o| "📤 Transmitter": "❔ Queries"
+  "🐟 Catch" |o..o| "📤 Transmitter": "❔ Queries"
+  "🐟 Catch" |o..o| "👥 Peer": "🔌 WS"
+  "🐟 Catch" |o..o| "📤 Transmitter": "✉️ Sync packet"
+  "💿 Cache" |o..o| "📤 Transmitter": "✉️ Sync packet"
+  "👂 fListen" |o..o| "💿 Cache": "👂 Listen for completed messages"
+  "👂 fListen" |o..o| "👥 Peer": "🔌 WS"
+  "📤 Transmitter" |o..o| "🔽 onReceive": "✉️ Get packet"
+  "🔽 onReceive" |o..o| "🧽 Sieve": "🧽 Filter packet"
+  "🧽 Sieve" |o..o| "💿 Cache": "➕ Push completed messages"
+  "📤 Transmitter" |o..o| "📻 PierMesh": "📻 Send"
+  "📻 PierMesh" |o..o| "🔽 onReceive": "🔽 Receive"
--- a/src/Splash/res/diagrams/sieve.mmd
+++ b/src/Splash/res/diagrams/sieve.mmd
--- a/src/Splash/res/diagrams/transmission.mmd
+++ b/src/Splash/res/diagrams/transmission.mmd
@ -0,0 +1,5 @@
+---
+title: "📤 Transmitter"
+---
+erDiagram
+  
--- a/src/Splash/res/fonts/UbuntuNF.eot
+++ b/src/Splash/res/fonts/UbuntuNF.eot
--- a/src/Splash/res/fonts/UbuntuNF.woff
+++ b/src/Splash/res/fonts/UbuntuNF.woff
--- a/src/Splash/res/fonts/UbuntuNF.woff2
+++ b/src/Splash/res/fonts/UbuntuNF.woff2
--- a/src/Splash/res/fonts/UbuntuNerdFont-Regular.ttf
+++ b/src/Splash/res/fonts/UbuntuNerdFont-Regular.ttf
--- a/src/Splash/res/img/bubbledisplay.png
+++ b/src/Splash/res/img/bubbledisplay.png
--- a/src/Splash/res/img/catchdisplay.png
+++ b/src/Splash/res/img/catchdisplay.png
--- a/src/Splash/res/img/diagrams/bubble.png
+++ b/src/Splash/res/img/diagrams/bubble.png
--- a/src/Splash/res/img/diagrams/catch.png
+++ b/src/Splash/res/img/diagrams/catch.png
--- a/src/Splash/res/img/diagrams/daisy.png
+++ b/src/Splash/res/img/diagrams/daisy.png
--- a/src/Splash/res/img/diagrams/overview.png
+++ b/src/Splash/res/img/diagrams/overview.png
--- a/src/Splash/res/img/diagrams/transmission.png
+++ b/src/Splash/res/img/diagrams/transmission.png
--- a/src/Splash/res/img/logo.png
+++ b/src/Splash/res/img/logo.png
--- a/src/Splash/res/js/buildmodelviewer
+++ b/src/Splash/res/js/buildmodelviewer
@ -0,0 +1 @@
+npx vite build
--- a/src/Splash/res/js/package-lock.json
+++ b/src/Splash/res/js/package-lock.json
@ -0,0 +1,815 @@
+{
+  "name": "piermesh",
+  "version": "1.0.0",
+  "lockfileVersion": 3,
+  "requires": true,
+  "packages": {
+    "": {
+      "name": "piermesh",
+      "version": "1.0.0",
+      "license": "ISC",
+      "dependencies": {
+        "htmx.org": "2.0.0",
+        "three": "^0.166.1"
+      },
+      "devDependencies": {
+        "vite": "^5.3.4"
+      }
+    },
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+          "url": "https://github.com/sponsors/ai"
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+      },
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+        "url": "https://github.com/vitejs/vite?sponsor=1"
+      },
+      "optionalDependencies": {
+        "fsevents": "~2.3.3"
+      },
+      "peerDependencies": {
+        "@types/node": "^18.0.0 || >=20.0.0",
+        "less": "*",
+        "lightningcss": "^1.21.0",
+        "sass": "*",
+        "stylus": "*",
+        "sugarss": "*",
+        "terser": "^5.4.0"
+      },
+      "peerDependenciesMeta": {
+        "@types/node": {
+          "optional": true
+        },
+        "less": {
+          "optional": true
+        },
+        "lightningcss": {
+          "optional": true
+        },
+        "sass": {
+          "optional": true
+        },
+        "stylus": {
+          "optional": true
+        },
+        "sugarss": {
+          "optional": true
+        },
+        "terser": {
+          "optional": true
+        }
+      }
+    }
+  }
+}
--- a/src/Splash/res/js/package.json
+++ b/src/Splash/res/js/package.json
@ -0,0 +1,18 @@
+{
+  "name": "piermesh",
+  "version": "1.0.0",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "description": "",
+  "dependencies": {
+    "htmx.org": "2.0.0",
+    "three": "^0.166.1"
+  },
+  "devDependencies": {
+    "vite": "^5.3.4"
+  }
+}
--- a/src/Splash/res/js/ws.js
+++ b/src/Splash/res/js/ws.js
@ -0,0 +1,467 @@
+/*
+WebSockets Extension
+============================
+This extension adds support for WebSockets to htmx.  See /www/extensions/ws.md for usage instructions.
+*/
+
+(function() {
+  /** @type {import("../htmx").HtmxInternalApi} */
+  var api
+
+  htmx.defineExtension('ws', {
+
+    /**
+     * init is called once, when this extension is first registered.
+     * @param {import("../htmx").HtmxInternalApi} apiRef
+     */
+    init: function(apiRef) {
+      // Store reference to internal API
+      api = apiRef
+
+      // Default function for creating new EventSource objects
+      if (!htmx.createWebSocket) {
+        htmx.createWebSocket = createWebSocket
+      }
+
+      // Default setting for reconnect delay
+      if (!htmx.config.wsReconnectDelay) {
+        htmx.config.wsReconnectDelay = 'full-jitter'
+      }
+    },
+
+    /**
+     * onEvent handles all events passed to this extension.
+     *
+     * @param {string} name
+     * @param {Event} evt
+     */
+    onEvent: function(name, evt) {
+      var parent = evt.target || evt.detail.elt
+      switch (name) {
+        // Try to close the socket when elements are removed
+        case 'htmx:beforeCleanupElement':
+
+          var internalData = api.getInternalData(parent)
+
+          if (internalData.webSocket) {
+            internalData.webSocket.close()
+          }
+          return
+
+          // Try to create websockets when elements are processed
+        case 'htmx:beforeProcessNode':
+
+          forEach(queryAttributeOnThisOrChildren(parent, 'ws-connect'), function(child) {
+            ensureWebSocket(child)
+          })
+          forEach(queryAttributeOnThisOrChildren(parent, 'ws-send'), function(child) {
+            ensureWebSocketSend(child)
+          })
+      }
+    }
+  })
+
+  function splitOnWhitespace(trigger) {
+    return trigger.trim().split(/\s+/)
+  }
+
+  function getLegacyWebsocketURL(elt) {
+    var legacySSEValue = api.getAttributeValue(elt, 'hx-ws')
+    if (legacySSEValue) {
+      var values = splitOnWhitespace(legacySSEValue)
+      for (var i = 0; i < values.length; i++) {
+        var value = values[i].split(/:(.+)/)
+        if (value[0] === 'connect') {
+          return value[1]
+        }
+      }
+    }
+  }
+
+  /**
+   * ensureWebSocket creates a new WebSocket on the designated element, using
+   * the element's "ws-connect" attribute.
+   * @param {HTMLElement} socketElt
+   * @returns
+   */
+  function ensureWebSocket(socketElt) {
+    // If the element containing the WebSocket connection no longer exists, then
+    // do not connect/reconnect the WebSocket.
+    if (!api.bodyContains(socketElt)) {
+      return
+    }
+
+    // Get the source straight from the element's value
+    var wssSource = api.getAttributeValue(socketElt, 'ws-connect')
+
+    if (wssSource == null || wssSource === '') {
+      var legacySource = getLegacyWebsocketURL(socketElt)
+      if (legacySource == null) {
+        return
+      } else {
+        wssSource = legacySource
+      }
+    }
+
+    // Guarantee that the wssSource value is a fully qualified URL
+    if (wssSource.indexOf('/') === 0) {
+      var base_part = location.hostname + (location.port ? ':' + location.port : '')
+      if (location.protocol === 'https:') {
+        wssSource = 'wss://' + base_part + wssSource
+      } else if (location.protocol === 'http:') {
+        wssSource = 'ws://' + base_part + wssSource
+      }
+    }
+
+    var socketWrapper = createWebsocketWrapper(socketElt, function() {
+      return htmx.createWebSocket(wssSource)
+    })
+
+    socketWrapper.addEventListener('message', function(event) {
+      if (maybeCloseWebSocketSource(socketElt)) {
+        return
+      }
+
+      var response = event.data
+      if (!api.triggerEvent(socketElt, 'htmx:wsBeforeMessage', {
+        message: response,
+        socketWrapper: socketWrapper.publicInterface
+      })) {
+        return
+      }
+
+      api.withExtensions(socketElt, function(extension) {
+        response = extension.transformResponse(response, null, socketElt)
+      })
+
+      var settleInfo = api.makeSettleInfo(socketElt)
+      var fragment = api.makeFragment(response)
+
+      if (fragment.children.length) {
+        var children = Array.from(fragment.children)
+        for (var i = 0; i < children.length; i++) {
+          api.oobSwap(api.getAttributeValue(children[i], 'hx-swap-oob') || 'true', children[i], settleInfo)
+        }
+      }
+
+      api.settleImmediately(settleInfo.tasks)
+      api.triggerEvent(socketElt, 'htmx:wsAfterMessage', { message: response, socketWrapper: socketWrapper.publicInterface })
+    })
+
+    // Put the WebSocket into the HTML Element's custom data.
+    api.getInternalData(socketElt).webSocket = socketWrapper
+  }
+
+  /**
+   * @typedef {Object} WebSocketWrapper
+   * @property {WebSocket} socket
+   * @property {Array<{message: string, sendElt: Element}>} messageQueue
+   * @property {number} retryCount
+   * @property {(message: string, sendElt: Element) => void} sendImmediately sendImmediately sends message regardless of websocket connection state
+   * @property {(message: string, sendElt: Element) => void} send
+   * @property {(event: string, handler: Function) => void} addEventListener
+   * @property {() => void} handleQueuedMessages
+   * @property {() => void} init
+   * @property {() => void} close
+   */
+  /**
+   *
+   * @param socketElt
+   * @param socketFunc
+   * @returns {WebSocketWrapper}
+   */
+  function createWebsocketWrapper(socketElt, socketFunc) {
+    var wrapper = {
+      socket: null,
+      messageQueue: [],
+      retryCount: 0,
+
+      /** @type {Object<string, Function[]>} */
+      events: {},
+
+      addEventListener: function(event, handler) {
+        if (this.socket) {
+          this.socket.addEventListener(event, handler)
+        }
+
+        if (!this.events[event]) {
+          this.events[event] = []
+        }
+
+        this.events[event].push(handler)
+      },
+
+      sendImmediately: function(message, sendElt) {
+        if (!this.socket) {
+          api.triggerErrorEvent()
+        }
+        if (!sendElt || api.triggerEvent(sendElt, 'htmx:wsBeforeSend', {
+          message,
+          socketWrapper: this.publicInterface
+        })) {
+          this.socket.send(message)
+          sendElt && api.triggerEvent(sendElt, 'htmx:wsAfterSend', {
+            message,
+            socketWrapper: this.publicInterface
+          })
+        }
+      },
+
+      send: function(message, sendElt) {
+        if (this.socket.readyState !== this.socket.OPEN) {
+          this.messageQueue.push({ message, sendElt })
+        } else {
+          this.sendImmediately(message, sendElt)
+        }
+      },
+
+      handleQueuedMessages: function() {
+        while (this.messageQueue.length > 0) {
+          var queuedItem = this.messageQueue[0]
+          if (this.socket.readyState === this.socket.OPEN) {
+            this.sendImmediately(queuedItem.message, queuedItem.sendElt)
+            this.messageQueue.shift()
+          } else {
+            break
+          }
+        }
+      },
+
+      init: function() {
+        if (this.socket && this.socket.readyState === this.socket.OPEN) {
+          // Close discarded socket
+          this.socket.close()
+        }
+
+        // Create a new WebSocket and event handlers
+        /** @type {WebSocket} */
+        var socket = socketFunc()
+
+        // The event.type detail is added for interface conformance with the
+        // other two lifecycle events (open and close) so a single handler method
+        // can handle them polymorphically, if required.
+        api.triggerEvent(socketElt, 'htmx:wsConnecting', { event: { type: 'connecting' } })
+
+        this.socket = socket
+
+        socket.onopen = function(e) {
+          wrapper.retryCount = 0
+          api.triggerEvent(socketElt, 'htmx:wsOpen', { event: e, socketWrapper: wrapper.publicInterface })
+          wrapper.handleQueuedMessages()
+        }
+
+        socket.onclose = function(e) {
+          // If socket should not be connected, stop further attempts to establish connection
+          // If Abnormal Closure/Service Restart/Try Again Later, then set a timer to reconnect after a pause.
+          if (!maybeCloseWebSocketSource(socketElt) && [1006, 1012, 1013].indexOf(e.code) >= 0) {
+            var delay = getWebSocketReconnectDelay(wrapper.retryCount)
+            setTimeout(function() {
+              wrapper.retryCount += 1
+              wrapper.init()
+            }, delay)
+          }
+
+          // Notify client code that connection has been closed. Client code can inspect `event` field
+          // to determine whether closure has been valid or abnormal
+          api.triggerEvent(socketElt, 'htmx:wsClose', { event: e, socketWrapper: wrapper.publicInterface })
+        }
+
+        socket.onerror = function(e) {
+          api.triggerErrorEvent(socketElt, 'htmx:wsError', { error: e, socketWrapper: wrapper })
+          maybeCloseWebSocketSource(socketElt)
+        }
+
+        var events = this.events
+        Object.keys(events).forEach(function(k) {
+          events[k].forEach(function(e) {
+            socket.addEventListener(k, e)
+          })
+        })
+      },
+
+      close: function() {
+        this.socket.close()
+      }
+    }
+
+    wrapper.init()
+
+    wrapper.publicInterface = {
+      send: wrapper.send.bind(wrapper),
+      sendImmediately: wrapper.sendImmediately.bind(wrapper),
+      queue: wrapper.messageQueue
+    }
+
+    return wrapper
+  }
+
+  /**
+   * ensureWebSocketSend attaches trigger handles to elements with
+   * "ws-send" attribute
+   * @param {HTMLElement} elt
+   */
+  function ensureWebSocketSend(elt) {
+    var legacyAttribute = api.getAttributeValue(elt, 'hx-ws')
+    if (legacyAttribute && legacyAttribute !== 'send') {
+      return
+    }
+
+    var webSocketParent = api.getClosestMatch(elt, hasWebSocket)
+    processWebSocketSend(webSocketParent, elt)
+  }
+
+  /**
+   * hasWebSocket function checks if a node has webSocket instance attached
+   * @param {HTMLElement} node
+   * @returns {boolean}
+   */
+  function hasWebSocket(node) {
+    return api.getInternalData(node).webSocket != null
+  }
+
+  /**
+   * processWebSocketSend adds event listeners to the <form> element so that
+   * messages can be sent to the WebSocket server when the form is submitted.
+   * @param {HTMLElement} socketElt
+   * @param {HTMLElement} sendElt
+   */
+  function processWebSocketSend(socketElt, sendElt) {
+    var nodeData = api.getInternalData(sendElt)
+    var triggerSpecs = api.getTriggerSpecs(sendElt)
+    triggerSpecs.forEach(function(ts) {
+      api.addTriggerHandler(sendElt, ts, nodeData, function(elt, evt) {
+        if (maybeCloseWebSocketSource(socketElt)) {
+          return
+        }
+
+        /** @type {WebSocketWrapper} */
+        var socketWrapper = api.getInternalData(socketElt).webSocket
+        var headers = api.getHeaders(sendElt, api.getTarget(sendElt))
+        var results = api.getInputValues(sendElt, 'post')
+        var errors = results.errors
+        var rawParameters = Object.assign({}, results.values)
+        var expressionVars = api.getExpressionVars(sendElt)
+        var allParameters = api.mergeObjects(rawParameters, expressionVars)
+        var filteredParameters = api.filterValues(allParameters, sendElt)
+
+        var sendConfig = {
+          parameters: filteredParameters,
+          unfilteredParameters: allParameters,
+          headers,
+          errors,
+
+          triggeringEvent: evt,
+          messageBody: undefined,
+          socketWrapper: socketWrapper.publicInterface
+        }
+
+        if (!api.triggerEvent(elt, 'htmx:wsConfigSend', sendConfig)) {
+          return
+        }
+
+        if (errors && errors.length > 0) {
+          api.triggerEvent(elt, 'htmx:validation:halted', errors)
+          return
+        }
+
+        var body = sendConfig.messageBody
+        if (body === undefined) {
+          var toSend = Object.assign({}, sendConfig.parameters)
+          if (sendConfig.headers) { toSend.HEADERS = headers }
+          body = JSON.stringify(toSend)
+        }
+
+        socketWrapper.send(body, elt)
+
+        if (evt && api.shouldCancel(evt, elt)) {
+          evt.preventDefault()
+        }
+      })
+    })
+  }
+
+  /**
+   * getWebSocketReconnectDelay is the default easing function for WebSocket reconnects.
+   * @param {number} retryCount // The number of retries that have already taken place
+   * @returns {number}
+   */
+  function getWebSocketReconnectDelay(retryCount) {
+    /** @type {"full-jitter" | ((retryCount:number) => number)} */
+    var delay = htmx.config.wsReconnectDelay
+    if (typeof delay === 'function') {
+      return delay(retryCount)
+    }
+    if (delay === 'full-jitter') {
+      var exp = Math.min(retryCount, 6)
+      var maxDelay = 1000 * Math.pow(2, exp)
+      return maxDelay * Math.random()
+    }
+
+    logError('htmx.config.wsReconnectDelay must either be a function or the string "full-jitter"')
+  }
+
+  /**
+   * maybeCloseWebSocketSource checks to the if the element that created the WebSocket
+   * still exists in the DOM.  If NOT, then the WebSocket is closed and this function
+   * returns TRUE.  If the element DOES EXIST, then no action is taken, and this function
+   * returns FALSE.
+   *
+   * @param {*} elt
+   * @returns
+   */
+  function maybeCloseWebSocketSource(elt) {
+    if (!api.bodyContains(elt)) {
+      api.getInternalData(elt).webSocket.close()
+      return true
+    }
+    return false
+  }
+
+  /**
+   * createWebSocket is the default method for creating new WebSocket objects.
+   * it is hoisted into htmx.createWebSocket to be overridden by the user, if needed.
+   *
+   * @param {string} url
+   * @returns WebSocket
+   */
+  function createWebSocket(url) {
+    var sock = new WebSocket(url, [])
+    sock.binaryType = htmx.config.wsBinaryType
+    return sock
+  }
+
+  /**
+   * queryAttributeOnThisOrChildren returns all nodes that contain the requested attributeName, INCLUDING THE PROVIDED ROOT ELEMENT.
+   *
+   * @param {HTMLElement} elt
+   * @param {string} attributeName
+   */
+  function queryAttributeOnThisOrChildren(elt, attributeName) {
+    var result = []
+
+    // If the parent element also contains the requested attribute, then add it to the results too.
+    if (api.hasAttribute(elt, attributeName) || api.hasAttribute(elt, 'hx-ws')) {
+      result.push(elt)
+    }
+
+    // Search all child nodes that match the requested attribute
+    elt.querySelectorAll('[' + attributeName + '], [data-' + attributeName + '], [data-hx-ws], [hx-ws]').forEach(function(node) {
+      result.push(node)
+    })
+
+    return result
+  }
+
+  /**
+   * @template T
+   * @param {T[]} arr
+   * @param {(T) => void} func
+   */
+  function forEach(arr, func) {
+    if (arr) {
+      for (var i = 0; i < arr.length; i++) {
+        func(arr[i])
+      }
+    }
+  }
+})()
--- a/src/Splash/serve.py
+++ b/src/Splash/serve.py
@ -0,0 +1,175 @@
+from microdot import Microdot
+from microdot import send_file
+from microdot.websocket import with_websocket
+from microdot import Request
+
+import random
+import json
+import time
+import msgpack
+
+# Enable 500 kB files in the webui
+Request.max_content_length = 1024 * 1024 * 0.5
+Request.max_body_length = 1024 * 1024 * 0.5
+Request.max_readline = 1024 * 1024
+
+
+class Server:
+    """
+    Web server that serves the web ui and provides web to node communication
+
+    Attributes
+    ----------
+    cLog
+        Reference to `run.Node.cLog` for logging
+
+    transmitter: Transmission.transmission.Transmitter
+        Reference to our `Transmission.transmission.Transmitter` instance
+
+    network: Siph.Network.Network
+        Reference to our `Siph.Network.Network`
+
+    nodeID: str
+        String converted PierMesh node ID
+
+    peerIDs: dict
+        Map of peer IDs to Websocket sessions
+
+    app
+        Microdot server instance
+
+    catch: Daisy.Catch.Catch
+        Reference to our Catch Cache instance to pull from for serving Catchs
+    """
+
+    def __init__(self, transceiver, catch, onodeID, network, cLog):
+        self.cLog = cLog
+        self.transceiver = transceiver
+        self.network = network
+        self.network.addLookup(onodeID, self.transceiver.interface.localNode.nodeNum)
+        self.nodeID = str(onodeID)
+        self.peerIDs = {}
+        self.app = Microdot()
+        self.catch = catch
+        # self.nmap = {self.nodeID: self.t.interface.localNode.nodeNum}
+        # self.cLog(20, "Initialized server")
+
+        @self.app.route("/res/<path:path>")
+        async def static(request, path):
+            """
+            Static resources endpoint
+            """
+            if ".." in path:
+                # directory traversal is not allowed
+                return "Not found", 404
+            return send_file("webui/build/res/" + path, max_age=86400)
+
+        @self.app.route("/bubble")
+        @with_websocket
+        async def bubble(request, ws):
+            """
+            Websocket handler that bridges HTMX to our transmitter
+
+            Notes
+            -----
+            `🔗 HTMX docs <https://htmx.org/docs/>`_
+            """
+            while True:
+                r = await ws.receive()
+                message = json.loads(r)
+                trigger = message["HEADERS"]["HX-Trigger"]
+                # TODO: Drop old id from cache on regen
+                if trigger == "gpID":
+                    peerID = str(random.randrange(0, 1000000)).zfill(6)
+                    await ws.send(
+                        """
+<p id="vpeerID">Peer ID: {0}</p>
+                    """.format(
+                            peerID
+                        )
+                    )
+                    await ws.send(
+                        """
+<input id="peerID" type="hidden" value="{0}" >
+                    """.format(
+                            peerID
+                        )
+                    )
+                    await ws.send(
+                        """
+<p id="vnodeID">Node ID: {0}</p>
+                    """.format(
+                            self.nodeID
+                        )
+                    )
+                    await ws.send(
+                        """                    <input id="nodeID" type="hidden" value="{0}" >""".format(
+                            self.nodeID
+                        )
+                    )
+                    await ws.send(
+                        "<input id='gID' type='hidden' value='{0}' hx-swap-oob='true'>".format(
+                            peerID
+                        )
+                    )
+                    await ws.send(
+                        "<input type='hidden' name='eID' value='{0}' hx-swap-oob='true'>".format(
+                            peerID
+                        )
+                    )
+                    peer = {"usedLast": round(time.time() * 1000), "ws": ws}
+                    self.peerIDs[peerID] = peer
+                elif trigger == "bubble":
+                    sender = message["bID"]
+                    data = message["chat_message"]
+                    # TODO: Setting sender name id
+                    # senderName = message["senderID"]
+                    senderName = 000000
+                    recipient = message["recipientID"]
+                    recipientNode = message["recipientNode"]
+                    await self.t.addPackets(
+                        msgpack.dumps({"data": data}),
+                        sender,
+                        senderName,
+                        recipient,
+                        int(recipientNode),
+                        directID=self.network.doLookup(recipientNode),
+                        packetsClass=2,
+                    )
+                elif trigger == "catch":
+                    res = self.catch.get(message["head"], message["body"])
+                    await ws.send('<div id="catchDisplay">{0}</div>'.format(res))
+                # TODO: Catch update packets
+                elif trigger == "catchEdit":
+                    self.catch.addc(
+                        message["eID"],
+                        self.nodeID,
+                        message["sep"],
+                        message["head"],
+                        message["body"],
+                        {"html": message["catchContent"]},
+                    )
+                    await ws.send(
+                        """
+                        <ul id="resultsCatch" hx-swap-oob='true'><li>OK</li></ul>
+                    """
+                    )
+                else:
+                    await ws.send(
+                        """<div id="chat_room" hx-swap-oob="beforeend">hi</div>"""
+                    )
+
+        @self.app.route("/")
+        async def index(request):
+            """
+            Static handler to serve the web ui
+            """
+            return send_file("webui/build/index/index.html")
+
+    async def sendToPeer(self, peerID: str, data: str):
+        """
+        Send data to Websocket of peer with peerID
+        """
+        await self.peerIDs[peerID]["ws"].send(
+            "<ul id='chat_room' hx-swap-oob='afterend'><li>{0}</li></ul>".format(data)
+        )
--- a/src/Splash/serve.rst
+++ b/src/Splash/serve.rst
@ -0,0 +1,5 @@
+serve: Web UI server
+============================
+
+.. autoclass:: Splash.serve.Server
+    :members:
--- a/src/Splash/templates/index/index.html
+++ b/src/Splash/templates/index/index.html
@ -0,0 +1,22 @@
+{% extends "shared/base.html" %}
+{% block body %}
+
+<img alt="PierMesh logo" height="128px" src="/res/img/logo.png">
+<br>
+<br>
+{% include "shared/catch.nav.html" %}
+<br>
+{% include "shared/catch.editor.html" %}
+<div hx-history="false">
+</div>
+<br>
+<div class="plank" hx-ext="ws" ws-connect="/bubble">
+  <p id="vpeerID">Peer ID:</p>                        
+  <input id="peerID" type="hidden" >   
+  <p id="vnodeID">Node ID:</p>
+  <input id="peerID" type="hidden" >
+  <button id="gpID" ws-send>Connect</button>       
+</div>                                            
+<br>
+{% include "shared/messenger.html" %}
+{% endblock %}
--- a/src/Splash/templates/shared/base.html
+++ b/src/Splash/templates/shared/base.html
@ -0,0 +1,21 @@
+<!DOCTYPE html>
+<html>
+
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>{{ title }}</title>
+  <link rel="stylesheet" type="text/css" href="/res/css/fonts.css">
+  <link rel="stylesheet" type="text/css" href="/res/css/style.css">
+  <script src="/res/js/node_modules/htmx.org/dist/htmx.min.js"></script>
+  <script src="/res/js/ws.js">
+  </script>
+</head>
+
+<body>
+  {% include "shared/nav.html" %}
+  {% block body %}
+  {% endblock %}
+</body>
+
+</html>
--- a/src/Splash/templates/shared/catch.editor.html
+++ b/src/Splash/templates/shared/catch.editor.html
@ -0,0 +1,23 @@
+<div class="plank" hx-ext="ws" ws-connect="/bubble">
+  <img src="/res/img/catchdisplay.png">
+  <br>
+  Catch publisher<br>
+  <ul id="resultsCatch">
+  </ul>
+  <form id="catchEdit" ws-send>
+    Head <br> <input type="text" name="head" size="4" maxlength="4"><br>
+    Seperator <br> <input type="text" name="sep" size="1" maxlength="1"><br>
+    Body <br> <input type="text" name="body" size="16" maxlength="16"><br>
+    Fins<br>
+    <ul id="fins">
+      <li class="fin"> <input type="text" size="8" maxlength="8"> </li>
+      <li><button>+</button></li>
+    </ul>
+    Content
+    <br>
+    <textarea style="min-width: 200px;min-height:200px;" name="catchContent"></textarea>
+    <br>
+    <button onclick="document.getElementById('eID').value = document.getElementById('peerID').value">Publish</button>
+    <input type="hidden" name="eID" id="eID">
+  </form>
+</div>
--- a/src/Splash/templates/shared/catch.html
+++ b/src/Splash/templates/shared/catch.html
@ -0,0 +1 @@
+<div style="background-color: var(--palette-three);" id="catchDisplay"></div>
--- a/src/Splash/templates/shared/catch.nav.html
+++ b/src/Splash/templates/shared/catch.nav.html
@ -0,0 +1,31 @@
+<div class="plank" hx-ext="ws" ws-connect="/bubble">
+  <img src="/res/img/catchdisplay.png">
+  <br>
+  Catch<br><br>
+  <form id="catch" ws-send>
+    <label for="head">Head (max. 4 characters)</label>
+    <br>
+    <input type="text" id="head" name="head" size="4" maxlength="4">
+    <br>
+    <label for="sep">Seperator</label>
+    <br>
+    <input type="text" id="sep" name="sep" size="1" maxlength="1"><br>
+    <label for="body">Body (max. 16 characters)</label>
+    <br>
+    <input type="text" id="body" name="body" size="16" maxlength="16">
+    <ul id="fins">
+      Fins:
+      <li class="fin">
+        <input type="text" size="8" maxlength="8">
+      </li>
+      <li>
+        <button>+</button>
+      </li>
+    </ul>
+    <button>Get</button>
+  </form>
+  Results:
+  <br>
+  {% include "shared/catch.html" %}
+  <br>
+</div>
--- a/src/Splash/templates/shared/messenger.html
+++ b/src/Splash/templates/shared/messenger.html
@ -0,0 +1,20 @@
+<div class="plank" hx-ext="ws" ws-connect="/bubble">
+  <img src="/res/img/bubbledisplay.png">
+  <br>
+  Bubble
+  <br>
+  <br>
+  Responses: <ul id="chat_room" hx-swap="afterend">
+  </ul>
+  <br>
+  <form id="bubble" ws-send>
+    Peer ID:<br>
+    <input name="recipientID" id="recipientID" type="number" max="999999"><br>
+    Node ID:<br>
+    <input name="recipientNode" id="recipientNode" type="number" max="999999"><br>
+    Data<br> <textarea style="min-width: 200px;min-height: 200px;" type="textarea" name="chat_message"></textarea>
+    <br>
+    <input type="hidden" name="bID" id="bID">
+    <button onclick="document.getElementById('bID').value = document.getElementById('peerID').value">Send</button>
+  </form>
+</div>
--- a/src/Splash/templates/shared/nav.html
+++ b/src/Splash/templates/shared/nav.html
@ -0,0 +1 @@
+
--- a/src/Transceiver/Transceiver.py
+++ b/src/Transceiver/Transceiver.py
@ -0,0 +1,302 @@
+import meshtastic
+import meshtastic.serial_interface
+from pubsub import pub
+from Packets.Message import Message
+import time
+
+import msgpack
+
+import asyncio
+
+
+class Transceiver:
+    """
+    Handling LoRa transceiving
+
+    Attributes
+    ----------
+    cLog
+        Reference to `run.Node.cLog` for logging
+
+    cryptographyInfo: Cryptography.WhaleSong.DHEFern
+        Cryptography instance for encrypting transmissions
+
+    filter: Sponge.base.Filter
+        `Sponge.base.Filter` instance for filtering packets
+
+    tcache: Daisy.Cache.Cache
+        Data backend Daisy Cache
+
+    tcatch: Daisy.Catch.Catch
+        Daisy Catch Cache for Catch operations
+
+    notConnected: bool
+        Whether the transceiver has been connected to yet
+
+    acks: dict
+        Acknowledgements received per packet
+
+    onodeID
+        PierMesh node ID
+
+    messages: dict
+        Message completion acknowldgements
+
+    Notes
+    -----
+    TODO: Check if we can remove cpid
+
+    """
+
+    def __init__(self, device, filter, onodeID, cache, catch, cryptographyInfo, cLog):
+        self.cLog = cLog
+        self.cryptographyInfo = cryptographyInfo
+        self.filter = filter
+        self.tcache = cache
+        self.tcatch = catch
+        self.notConnected = True
+        self.messages = {}
+        self.acks = {}
+        self.onodeID = onodeID
+        # Be careful with this
+        self.cpid = 0
+        self.tasks = {}
+        # TODO: use node id to deliver directly
+        pub.subscribe(self.onReceive, "meshtastic.receive")
+        pub.subscribe(self.onConnection, "meshtastic.connection.established")
+        self.interface = meshtastic.serial_interface.SerialInterface(device)
+        i = 0
+        while self.notConnected:
+            if i % 5000000 == 0:
+                self.cLog(20, "Waiting for node initialization...")
+            i += 1
+        self.cLog(20, "Initialized")
+
+    # TODO: Sending packets across multiple nodes/load balancing/distributed packet transmission/reception
+    def onReceive(self, packet, interface):
+        """
+        Run each received packet through Sponge.base.Filters sieve using a new event loop
+        """
+        asyncio.new_event_loop().run_until_complete(self.filter.sieve(packet))
+        self.tcache.refresh()
+
+    async def sendAnnounce(self):
+        """
+        Send an announce packet (contains basic network mapping information) every so often so new nodes autoconnect
+        """
+        await self.addPackets(
+            msgpack.dumps(
+                {
+                    "onodeID": self.onodeID,
+                    "mnodeID": self.interface.localNode.nodeNum,
+                }
+            ),
+            self.onodeID,
+            None,
+            True,
+            None,
+            packetsClass=0,
+        )
+
+    def onConnection(self, interface, topic=pub.AUTO_TOPIC):
+        """
+        When the node connects start announce loop and end the waiting loop
+        """
+        asyncio.run(self.sendAnnounce())
+        self.notConnected = False
+
+    def responseCheck(self, packet):
+        """
+        On acknowldgement response set acks based on response
+        """
+        rid = packet["decoded"]["requestId"]
+        if packet["decoded"]["routing"]["errorReason"] == "MAX_RETRANSMIT":
+            self.cLog(20, "Got ack error")
+            self.acks[str(rid)] = False
+        else:
+            self.acks[str(rid)] = True
+
+    # TODO: Threaded send method
+
+    def send(self, packet, recipientNode=False):
+        """
+        Send individual packet
+
+        Parameters
+        ----------
+        recipientNode
+            If set send to specified node
+        """
+        interface = self.interface
+        if recipientNode == False:
+            pid = interface.sendData(
+                packet, wantAck=True, onResponse=self.responseCheck
+            )
+        else:
+            pid = interface.sendData(
+                packet,
+                destinationId=recipientNode,
+                wantAck=True,
+                onResponse=self.responseCheck,
+            )
+
+        # Can I use waitForAckNak on cpid?
+        self.cpid = pid.id
+        return True
+
+    async def awaitResponse(self, pid):
+        """
+        Wait for acknowldgement response
+        """
+        for i in range(120):
+            await asyncio.sleep(1)
+            if str(pid) in self.acks:
+                break
+        return True
+
+    async def initNodeDH(self, dhefOb, recipientNode, onodeID):
+        """
+        Send Diffie Hellman initialization message
+        """
+        await self.addPackets(
+            msgpack.dumps(
+                {"params": dhefOb.getParamsBytes(), "publicKey": dhefOb.publicKey}
+            ),
+            self.onodeID,
+            000000,
+            000000,
+            onodeID,
+            directID=recipientNode,
+            packetsClass=3,
+        )
+
+    def awaitFullResponse(self, pid):
+        """
+        TODO
+
+        Wait for message completed response
+        """
+        for i in range(1_000_000_000):
+            time.sleep(5)
+            if pid in self.messages.keys():
+                if self.messages[pid]["finished"]:
+                    break
+        return True
+
+    async def addPackets(
+        self,
+        data,
+        sender,
+        senderName,
+        recipient,
+        recipientNode,
+        directID=False,
+        packetsClass=None,
+        encrypt=False,
+    ):
+        """
+        Convert binary data to Message and send each packet
+        Parameters
+        ----------
+        data: bytes
+            Data to send
+
+        sender
+            Peer/Node ID of sender
+
+        senderName
+            ID matching specific user title
+
+        recipient
+            Peer/Node ID of recipient
+
+        recipientNode
+            Node ID of node to route to
+
+        directID
+            If set send to this Node only
+
+        packetsClass
+            Protocol for message
+        """
+        tp = Message(
+            data,
+            sender,
+            senderName,
+            recipient,
+            recipientNode,
+            packetsClass=packetsClass,
+        )
+        for p in tp.packets:
+            if recipientNode == None:
+                self.send(p)
+            else:
+                self.cLog(10, "Sending target: " + str(directID))
+                if directID != False:
+                    recipientNode = directID
+                self.send(p, recipientNode=recipientNode)
+            awaitTask = asyncio.create_task(self.awaitResponse(self.cpid))
+            await asyncio.sleep(1)
+            currentTask = {
+                "ob": awaitTask,
+                "pid": str(self.cpid),
+                "packet": p,
+                "retry": False,
+            }
+            self.tasks[str(self.cpid)] = currentTask
+
+    async def progressCheck(self):
+        """
+        Checks if acknowldgement was received per packet and if not resends
+        """
+        while True:
+            await asyncio.sleep(90)
+            self.cLog(
+                20, "Checking progress of {0} tasks".format(len(self.tasks.keys()))
+            )
+            doneFlag = True
+            dcTasks = [k for k in self.tasks.keys()]
+            for task in dcTasks:
+                task = self.tasks[task]
+                if task["ob"]:
+                    if task["pid"] in self.acks:
+                        if not self.acks[task["pid"]]:
+                            retry = task["retry"]
+                            remove = False
+                            if retry == False:
+                                retry = 1
+                            elif retry < 3:
+                                retry += 1
+                            else:
+                                self.cLog(30, "Too many retries")
+                                remove = True
+                            if remove:
+                                del self.tasks[task["pid"]]
+                            else:
+                                self.cLog(20, "Doing retry")
+                                doneFlag = False
+                                # TODO: Resend to specific node
+                                self.send(task["packet"])
+                                await_thread = asyncio.create_task(
+                                    self.awaitResponse(task["pid"])
+                                )
+
+                                await asyncio.sleep(1)
+                                currentTask = {
+                                    "ob": await_thread,
+                                    "pid": str(self.cpid),
+                                    "packet": task["packet"],
+                                }
+                                currentTask["retry"] = retry
+                                self.tasks[task["pid"]] = currentTask
+                        else:
+                            del self.tasks[task["pid"]]
+
+    async def announce(self):
+        """
+        Announce loop runner
+        """
+        while True:
+            self.cLog(10, "Announce")
+            await self.sendAnnounce()
+            await asyncio.sleep(180)
--- a/src/Transceiver/Transceiver.rst
+++ b/src/Transceiver/Transceiver.rst
@ -0,0 +1,5 @@
+Layer 0 data transceiving
+===============================
+
+.. autoclass:: Transceiver.Transceiver.Transceiver
+      :members:
--- a/src/stale/daisy.py
+++ b/src/stale/daisy.py
@ -0,0 +1,454 @@
+import os
+import json
+import msgpack
+import random
+from watchdog.observers import Observer
+from watchdog.events import FileSystemEventHandler
+
+# TODO: delete
+# TODO: propagate json changes to msgpack automatically
+# TODO: propagate msgpack changes to cache automatically
+# TODO: Indexing
+
+
+def _json_to_msg(path: str):
+    """
+    Convert json at the path plus .json to a msgpack binary
+
+    Parameters
+    ----------
+    path: str
+        Path to json minus the extension
+    """
+    rpath = path + ".json"
+    res = b""
+    with open(rpath) as f:
+        res = msgpack.dumps(json.load(f))
+    with open(path, "wb") as f:
+        f.write(res)
+
+
+class Daisy:
+    """
+    Base class for Daisy data representation
+
+    `🔗 Source <https://git.utopic.work/PierMesh/piermesh/src/branch/main/Components/daisy.py>`_
+
+    Attributes
+    ----------
+    filepath: str
+        Path to file representation on disk
+
+    msg: dict
+        In memory representation
+    """
+
+    def __init__(
+        self,
+        filepath: str,
+        templates: dict = {},
+        template: bool = False,
+        prefillDict: bool = False,
+    ):
+        """
+        Parameters
+        ----------
+        filepath: str
+            Path to disk location
+
+        templates: dict
+            Dictionary of templates to Use
+
+        template: bool
+            Which template to Use
+
+        prefillDict: bool
+            Whether to fill the record with a template
+        """
+        self.filepath = filepath
+        if os.path.exists(filepath) != True:
+            with open(filepath, "wb") as f:
+                if template != False:
+                    if template in templates.keys():
+                        t = templates[template].get()
+                        if prefillDict != False:
+                            for k in prefillDict.keys():
+                                t[k] = prefillDict[k]
+                        f.write(msgpack.dumps(t))
+                        self.msg = t
+                    else:
+                        print("No such template as: " + template)
+                else:
+                    f.write(msgpack.dumps({}))
+                    self.msg = {}
+        elif os.path.isdir(filepath):
+            self.msg = "directory"
+        else:
+            with open(filepath, "rb") as f:
+                self.msg = msgpack.loads(f.read())
+
+    # Use override for updating
+
+    def write(
+        self,
+        override=False,
+        encrypt: bool = False,
+        encryptKey=None,
+        recur: bool = False,
+    ):
+        """
+        Write record to disk
+
+        Parameters
+        ----------
+        override
+            Either false or a dictionary of values to set on the record
+
+        encrypt: bool
+            Whether to encrypt the record (TODO)
+
+        encryptKey
+            Key to encrypt record with, or None if not set
+
+        recur: bool
+            Whether to recursively handle keys
+        """
+        if override != False:
+            for key in override.keys():
+                # TODO: Deeper recursion
+                if recur:
+                    if not key in self.msg.keys():
+                        self.msg[key] = {}
+                    for ikey in override[key].keys():
+                        self.msg[key][ikey] = override[key][ikey]
+                else:
+                    self.msg[key] = override[key]
+        data = msgpack.dumps(self.msg)
+        with open(self.filepath, "wb") as f:
+            f.write(data)
+
+    # Use for refreshing
+
+    def read(self, decrypt: bool = False, decryptKey=False):
+        """
+        Read record from disk to memory
+
+        Parameters
+        ----------
+        decrypt: bool
+            Whether to decrypt record
+
+        decryptKey
+            Key to decrypt record
+        """
+        if os.path.isdir(self.filepath):
+            self.msg = "directory"
+        else:
+            with open(self.filepath, "rb") as f:
+                self.msg = msgpack.loads(f.read())
+
+    def get(self):
+        """
+        Get record dictionary from memory
+
+        Returns
+        -------
+        self.msg: dict
+        """
+        return self.msg
+
+    def sublist(self):
+        """
+        Lists contents of directory if object is a directory, otherwise return None
+        """
+        fpath = self.filepath
+        if os.path.isdir(fpath):
+            return ["messages/" + x for x in os.listdir(fpath)]
+        else:
+            return None
+
+
+def loadTemplates(templatePath: str = "templates"):
+    """Load templates for prefilling records
+
+    Parameters
+    ----------
+    templatePath: str
+        Path to templates
+    """
+    templates = {}
+    for p in os.listdir(templatePath):
+        p = templatePath + "/" + p
+        if os.path.isdir(p):
+            for ip in os.listdir(p):
+                ip = p + "/" + ip
+                if os.path.isdir(ip):
+                    print("Too deep, skipping: " + ip)
+                else:
+                    templates[ip] = Daisy(ip)
+        else:
+            templates[p] = Daisy(p)
+    self.templates = templates
+    return templates
+
+
+class CFSHandler(FileSystemEventHandler):
+    """
+    File system watchdog that propagates disk changes to records to their proper cache
+    """
+
+    def __init__(self, cache, isCatch: bool = False):
+        """
+        Parameters
+        ----------
+        cache: Cache
+            Daisy cache to update
+
+        isCatch: bool
+            Is the cache for catchs
+        """
+        self.cache = cache
+        self.isCatch = isCatch
+        super().__init__()
+
+    def on_any_event(self, event):
+        """
+        Called when a CRUD operation is performed on a record file
+
+        Parameters
+        ----------
+        event
+            Event object provided by watchdog
+        """
+        if not (".json" in event.src_path):
+            if not (".md" in event.src_path):
+                tpath = "/".join(event.src_path.split("/")[1:])
+                if tpath != "":
+                    if self.isCatch:
+                        self.cache.sget(tpath)
+                    else:
+                        self.cache.get(tpath).get()
+
+
+# TODO: Dumping to cacheFile
+
+
+class Cache:
+    """
+    In memory collection of Daisy records
+    """
+
+    def __init__(
+        self,
+        filepaths=None,
+        cacheFile=None,
+        path: str = "daisy",
+        walk: bool = False,
+        isCatch: bool = False,
+    ):
+        """
+        Parameters
+        ----------
+        filepaths
+            Either a list of filepaths to load or None
+
+        cacheFile
+            Path to a cache file which is a collection of paths to load
+
+        path: str
+            Path prefix to load records from
+
+        walk: bool
+            Whether to automatically walk the path and load records
+
+        isCatch: bool
+            Whether this cache is for catchs
+        """
+        self.data = {}
+        self.path = path
+        self.event_handler = CFSHandler(self, isCatch=isCatch)
+        self.observer = Observer()
+        self.observer.schedule(self.event_handler, self.path, recursive=True)
+        self.observer.start()
+        # TODO: Test
+
+        if filepaths != None:
+            for fp in filepaths:
+                fp = path + "/" + fp
+                if os.path.isfile(fp):
+                    self.data[fp] = Daisy(fp)
+        elif cacheFile != None:
+            with open(cacheFile, "r") as f:
+                for fp in f.read().split("\n"):
+                    self.data[fp] = Daisy(fp)
+        elif walk:
+            for root, dirs, files in os.walk(self.path):
+                for p in dirs + files:
+                    # print("walking")
+                    if not (".json" in p):
+                        if not (".md" in p):
+                            tpath = root + "/" + p
+                            # print(p)
+                            # print(tpath)
+                            self.data[tpath] = Daisy(tpath)
+
+    def create(self, path: str, data: dict):
+        """
+        Create new record
+
+        Parameters
+        ----------
+        path: str
+            Path to create record at
+
+        data: dict
+            Data to populate record with
+        """
+        with open(self.path + "/" + path, "wb") as f:
+            f.write(msgpack.dumps(data))
+        logging.log(10, "Done creating record")
+        self.data[path] = Daisy(self.path + "/" + path)
+        logging.log(10, "Done loading to Daisy")
+        return self.data[path]
+
+    def get(self, path: str):
+        """
+        Get record at path, else return False
+
+        path: str
+            Path of record
+        """
+        if path in self.data.keys():
+            return self.data[path]
+        else:
+            if os.path.exists(self.path + "/" + path):
+                self.data[path] = Daisy(self.path + "/" + path)
+                return self.data[path]
+            else:
+                logging.log(10, "File does not exist")
+                return False
+
+    def refresh(self):
+        """
+        Reload from disk to memory
+        """
+        for key in self.data.keys():
+            self.data[key].read()
+
+    def search(self, keydict: dict, strict: bool = True):
+        """
+        Search cache for record for records with values
+
+        keydict: dict
+            Values to search for
+
+        strict: bool
+            Whether to require values match
+        """
+        results = []
+        for key, val in self.data.items():
+            val = val.get()
+            if strict and type(val) != str:
+                addcheck = False
+                for k, v in keydict.items():
+                    if k in val.keys():
+                        if v in val[k]:
+                            addcheck = True
+                        else:
+                            addcheck = False
+                            break
+                if addcheck:
+                    results.append([key, val])
+            elif type(val) != str:
+                for k, v in keydict.items():
+                    if k in val.keys():
+                        if v in val[k]:
+                            results.append([key, val])
+        return results
+
+
+class Catch(Cache):
+    """
+    Sub class of Cache for handling catchs
+
+    .. image:: https://git.utopic.work/PierMesh/piermesh/raw/branch/main/imgs/catchdisplay.png
+    """
+
+    catches = {}
+
+    def __init__(
+        self, path: str = "catch", filepaths=None, catchFile=None, walk: bool = False
+    ):
+        """
+        Basically the same initialization parameters as Catch
+        """
+        super().__init__(
+            filepaths=filepaths, cacheFile=catchFile, path=path, walk=walk, isCatch=True
+        )
+
+    # TODO: Fins
+
+    def sget(self, path: str):
+        """
+        Call Cache's get to get record
+        """
+        return super().get(path)
+
+    def get(self, head: str, tail: str, fins=None):
+        """
+        Get catch by pieces
+
+        Parameters
+        ----------
+        head: str
+            First part of catch (maximum: 4 characters)
+
+        tail: str
+            Second part of catch (maximum: 16 characters)
+
+        fins
+            List of (maximum 8 characters) strings at the end of the catch oe None if none
+        """
+        r = self.search({"head": head, "tail": tail})
+        return r[0][1]["html"]
+
+    def addc(self, peer, node, seperator, head, tail, data, fins=None):
+        tnpath = "catch/" + node
+        if os.path.exists(tnpath) != True:
+            os.makedirs(tnpath)
+        tppath = tnpath + "/" + peer
+        if os.path.exists(tppath) != True:
+            os.makedirs(tppath)
+        sid = str(random.randrange(0, 999999)).zfill(6)
+        data["seperator"] = seperator
+        data["head"] = head
+        data["tail"] = tail
+        if fins != None:
+            data["fins"] = fins
+        res = self.create("{0}/{1}/{2}".format(node, peer, sid), data)
+        return [sid, res]
+
+
+class Store(Daisy):
+    def __init__(self, store: str, path: str, nodeNickname: str):
+        fpath = "daisy/{0}/{1}".format(path, nodeNickname)):
+        cpath = "{0}/{1}/{2}".format(path, nodeNickname, store)
+        if not os.path.exists(fpath):
+            os.mkdir(fpath)
+        super().__init__("daisy/" + cpath)
+
+    def update(self, entry: str, data, recur: bool=True):
+        if recur:
+            for key in data.keys():
+                self.msg[entry][key] = data[key]
+        else:
+            self.msg[entry] = data
+        self.write()
+    
+    def getRecord(self, key: str):
+        if key in self.get().keys():
+            return self.get()[key]
+        else:
+            self.cLog(20, "Record does not exist")
+            return False
+
				`@ -0,0 +1 @@`
				`mmdc -i res/misc/dia.mmd -o res/misc/dia.png`
				`@ -0,0 +1 @@`
				`<div style="background-color: var(--palette-three);" id="catchDisplay"></div>`