From b918b4d8aa100e6b14becb887a828c953f37e10f Mon Sep 17 00:00:00 2001
From: Cyber MacGeddon <cybermaggedon@gmail.com>
Date: Mon, 25 Nov 2024 18:39:00 +0000
Subject: [PATCH 1/4] Preliminary capability, knowledge cores with msgpack

---
 test-api/test-embeddings-api                  |   3 +
 trustgraph-cli/scripts/dump-msgpack           |   9 +
 trustgraph-flow/scripts/tg-save-kg-core       | 190 +++++++++++++++++
 trustgraph-flow/setup.py                      |   1 +
 .../trustgraph/api/gateway/service.py         | 198 +++++++++++++++++-
 5 files changed, 398 insertions(+), 3 deletions(-)
 create mode 100755 trustgraph-cli/scripts/dump-msgpack
 create mode 100755 trustgraph-flow/scripts/tg-save-kg-core

diff --git a/test-api/test-embeddings-api b/test-api/test-embeddings-api
index ef9ea099..b1defd01 100755
--- a/test-api/test-embeddings-api
+++ b/test-api/test-embeddings-api
@@ -23,3 +23,6 @@ if "error" in resp:
     print(f"Error: {resp['error']}")
     sys.exit(1)
 
+print(resp["vectors"])
+
+
diff --git a/trustgraph-cli/scripts/dump-msgpack b/trustgraph-cli/scripts/dump-msgpack
new file mode 100755
index 00000000..16fe2325
--- /dev/null
+++ b/trustgraph-cli/scripts/dump-msgpack
@@ -0,0 +1,9 @@
+#!/usr/bin/env python3
+
+import msgpack
+import sys
+
+unpacker = msgpack.Unpacker(sys.stdin.buffer, raw=False)
+for unpacked in unpacker:
+    print(unpacked)
+
diff --git a/trustgraph-flow/scripts/tg-save-kg-core b/trustgraph-flow/scripts/tg-save-kg-core
new file mode 100755
index 00000000..feeea1ef
--- /dev/null
+++ b/trustgraph-flow/scripts/tg-save-kg-core
@@ -0,0 +1,190 @@
+#!/usr/bin/env python3
+
+import aiohttp
+import asyncio
+import msgpack
+import json
+import sys
+import argparse
+import os
+
+async def fetch_ge(queue, user, collection, url):
+    async with aiohttp.ClientSession() as session:
+        async with session.ws_connect(f"{url}stream/graph-embeddings") as ws:
+            async for msg in ws:
+                if msg.type == aiohttp.WSMsgType.TEXT:
+
+                    data = msg.json()
+
+                    if user:
+                        if data["metadata"]["user"] != user:
+                            continue
+
+                    if collection:
+                        if data["metadata"]["collection"] != collection:
+                            continue
+
+                    await queue.put([
+                        "ge",
+                        {
+                            "m": {
+                                "i": data["metadata"]["id"], 
+                                "m": data["metadata"]["metadata"],
+                                "u": data["metadata"]["user"],
+                                "c": data["metadata"]["collection"],
+                            },
+                            "v": data["vectors"],
+                            "e": data["entity"],
+                        }
+                    ])
+                if msg.type == aiohttp.WSMsgType.ERROR:
+                    print("Error")
+                    break
+
+async def fetch_triples(queue, user, collection, url):
+    async with aiohttp.ClientSession() as session:
+        async with session.ws_connect(f"{url}stream/triples") as ws:
+            async for msg in ws:
+                if msg.type == aiohttp.WSMsgType.TEXT:
+
+                    data = msg.json()
+
+                    if user:
+                        if data["metadata"]["user"] != user:
+                            continue
+
+                    if collection:
+                        if data["metadata"]["collection"] != collection:
+                            continue
+
+                    await queue.put((
+                        "t",
+                        {
+                            "m": {
+                                "i": data["metadata"]["id"], 
+                                "m": data["metadata"]["metadata"],
+                                "u": data["metadata"]["user"],
+                                "c": data["metadata"]["collection"],
+                            },
+                            "t": data["triples"],
+                        }
+                    ))
+                if msg.type == aiohttp.WSMsgType.ERROR:
+                    print("Error")
+                    break
+
+ge_counts = 0
+t_counts = 0
+
+async def stats():
+
+    global t_counts
+    global ge_counts
+
+    while True:
+        await asyncio.sleep(5)
+        print(
+            f"Graph embeddings: {ge_counts:10d}  Triples: {t_counts:10d}"
+        )
+
+async def output(queue, path, format):
+
+    global t_counts
+    global ge_counts
+    
+    with open(path, "wb") as f:
+
+        while True:
+
+            msg = await queue.get()
+
+            if format == "msgpack":
+                f.write(msgpack.packb(msg, use_bin_type=True))
+            else:
+                f.write(json.dumps(msg).encode("utf-8"))
+
+            if msg[0] == "t":
+                t_counts += 1
+            else:
+                if msg[0] == "ge":
+                    ge_counts += 1
+
+async def run(**args):
+
+    q = asyncio.Queue()
+
+    ge_task = asyncio.create_task(
+        fetch_ge(
+            queue=q, user=args["user"], collection=args["collection"],
+            url=args["url"] + "api/v1/"
+        )
+    )
+
+    triples_task = asyncio.create_task(
+        fetch_triples(
+            queue=q, user=args["user"], collection=args["collection"],
+            url=args["url"] + "api/v1/"
+        )
+    )
+
+    output_task = asyncio.create_task(
+        output(
+            queue=q, path=args["output_file"], format=args["format"],
+        )
+        
+    )
+
+    stats_task = asyncio.create_task(stats())
+
+    await output_task
+    await triples_task
+    await ge_task
+    await stats_task
+
+async def main():
+    
+    parser = argparse.ArgumentParser(
+        prog='tg-load-pdf',
+        description=__doc__,
+    )
+
+    default_url = os.getenv("TRUSTGRAPH_API", "http://localhost:8088/")
+    default_user = "trustgraph"
+    collection = "default"
+
+    parser.add_argument(
+        '-u', '--url',
+        default=default_url,
+        help=f'TrustGraph API URL (default: {default_url})',
+    )
+
+    parser.add_argument(
+        '-o', '--output-file',
+        # Make it mandatory, difficult to over-write an existing file
+        required=True,
+        help=f'Output file'
+    )
+
+    parser.add_argument(
+        '--format',
+        default="msgpack",
+        choices=["msgpack", "json"],
+        help=f'Output format (default: msgpack)',
+    )
+
+    parser.add_argument(
+        '--user',
+        help=f'User ID to filter on (default: no filter)'
+    )
+
+    parser.add_argument(
+        '--collection',
+        help=f'Collection ID to filter on (default: no filter)'
+    )
+
+    args = parser.parse_args()
+
+    await run(**vars(args))
+
+asyncio.run(main())
+
diff --git a/trustgraph-flow/setup.py b/trustgraph-flow/setup.py
index 1650122f..e8dbd919 100644
--- a/trustgraph-flow/setup.py
+++ b/trustgraph-flow/setup.py
@@ -104,5 +104,6 @@
         "scripts/triples-query-neo4j",
         "scripts/triples-write-cassandra",
         "scripts/triples-write-neo4j",
+        "scripts/tg-save-kg-core",
     ]
 )
diff --git a/trustgraph-flow/trustgraph/api/gateway/service.py b/trustgraph-flow/trustgraph/api/gateway/service.py
index 148bc321..6bad1649 100755
--- a/trustgraph-flow/trustgraph/api/gateway/service.py
+++ b/trustgraph-flow/trustgraph/api/gateway/service.py
@@ -14,7 +14,7 @@
 
 import asyncio
 import argparse
-from aiohttp import web
+from aiohttp import web, WSMsgType
 import json
 import logging
 import uuid
@@ -47,9 +47,13 @@
 from ... schema import graph_rag_request_queue
 from ... schema import graph_rag_response_queue
 
-from ... schema import TriplesQueryRequest, TriplesQueryResponse
+from ... schema import TriplesQueryRequest, TriplesQueryResponse, Triples
 from ... schema import triples_request_queue
 from ... schema import triples_response_queue
+from ... schema import triples_store_queue
+
+from ... schema import GraphEmbeddings
+from ... schema import graph_embeddings_store_queue
 
 from ... schema import AgentRequest, AgentResponse
 from ... schema import agent_request_queue
@@ -84,6 +88,11 @@ def to_subgraph(x):
         for t in x
     ]
 
+class Running:
+    def __init__(self): self.running = True
+    def get(self): return self.running
+    def stop(self): self.running = False
+
 class Publisher:
 
     def __init__(self, pulsar_host, topic, schema=None, max_size=10,
@@ -132,6 +141,7 @@ def __init__(self, pulsar_host, topic, subscription, consumer_name,
         self.consumer_name = consumer_name
         self.schema = schema
         self.q = {}
+        self.full = {}
 
     async def run(self):
         while True:
@@ -145,10 +155,19 @@ async def run(self):
                     ) as consumer:
                         while True:
                             msg = await consumer.receive()
-                            id = msg.properties()["id"]
+
+                            try:
+                                id = msg.properties()["id"]
+                            except:
+                                id = None
+
                             value = msg.value()
                             if id in self.q:
                                 await self.q[id].put(value)
+
+                            for q in self.full.values():
+                                await q.put(value)
+
             except Exception as e:
                 print("Exception:", e, flush=True)
          
@@ -164,6 +183,59 @@ async def unsubscribe(self, id):
         if id in self.q:
             del self.q[id]
     
+    async def subscribe_all(self, id):
+        q = asyncio.Queue()
+        self.full[id] = q
+        return q
+
+    async def unsubscribe_all(self, id):
+        if id in self.full:
+            del self.full[id]
+
+def serialize_triples(message):
+    return {
+        "metadata": {
+            "id": message.metadata.id,
+            "metadata": [
+                {
+                    "s": t.s.value,
+                    "p": t.p.value,
+                    "o": t.o.value,
+                }
+                for t in message.metadata.metadata
+            ],
+            "user": message.metadata.user,
+            "collection": message.metadata.collection,
+        },
+        "triples": [        
+            {
+                "s": t.s.value,
+                "p": t.p.value,
+                "o": t.o.value,
+            }
+            for t in message.triples
+        ]
+    }
+    
+def serialize_graph_embeddings(message):
+    return {
+        "metadata": {
+            "id": message.metadata.id,
+            "metadata": [
+                {
+                    "s": t.s.value,
+                    "p": t.p.value,
+                    "o": t.o.value,
+                }
+                for t in message.metadata.metadata
+            ],
+            "user": message.metadata.user,
+            "collection": message.metadata.collection,
+        },
+        "vectors": message.vectors,
+        "entity": message.entity.value,
+    }
+    
 class Api:
 
     def __init__(self, **config):
@@ -243,6 +315,18 @@ def __init__(self, **config):
             JsonSchema(EmbeddingsResponse)
         )
 
+        self.triples_tap = Subscriber(
+            self.pulsar_host, triples_store_queue,
+            "api-gateway", "api-gateway",
+            schema=JsonSchema(Triples)
+        )
+
+        self.graph_embeddings_tap = Subscriber(
+            self.pulsar_host, graph_embeddings_store_queue,
+            "api-gateway", "api-gateway",
+            schema=JsonSchema(GraphEmbeddings)
+        )
+
         self.document_out = Publisher(
             self.pulsar_host, document_ingest_queue,
             schema=JsonSchema(Document),
@@ -264,6 +348,12 @@ def __init__(self, **config):
             web.post("/api/v1/embeddings", self.embeddings),
             web.post("/api/v1/load/document", self.load_document),
             web.post("/api/v1/load/text", self.load_text),
+            web.get("/api/v1/ws", self.socket),
+            web.get("/api/v1/stream/triples", self.stream_triples),
+            web.get(
+                "/api/v1/stream/graph-embeddings",
+                self.stream_graph_embeddings
+            ),
         ])
 
     async def llm(self, request):
@@ -660,6 +750,100 @@ async def load_text(self, request):
                 { "error": str(e) }
             )
 
+    async def socket(self, request):
+
+        ws = web.WebSocketResponse()
+        await ws.prepare(request)
+
+        async for msg in ws:
+            if msg.type == WSMsgType.TEXT:
+                if msg.data == 'close':
+                    await ws.close()
+                else:
+                    await ws.send_str(msg.data + '/answer')
+            elif msg.type == WSMsgType.ERROR:
+                print('ws connection closed with exception %s' %
+                      ws.exception())
+
+        print('websocket connection closed')
+
+        return ws
+
+    async def stream(self, q, ws, running, fn):
+
+        while running.get():
+            try:
+                resp = await asyncio.wait_for(q.get(), 0.5)
+                await ws.send_json(fn(resp))
+
+            except TimeoutError:
+                continue
+
+            except Exception as e:
+                print(f"Exception: {str(e)}", flush=True)
+
+    async def stream_triples(self, request):
+
+        id = str(uuid.uuid4())
+
+        q = await self.triples_tap.subscribe_all(id)
+        running = Running()
+
+        ws = web.WebSocketResponse()
+        await ws.prepare(request)
+
+        tsk = asyncio.create_task(self.stream(
+            q,
+            ws,
+            running,
+            serialize_triples,
+        ))
+
+        async for msg in ws:
+            if msg.type == WSMsgType.ERROR:
+                break
+            else:
+                # Ignore incoming messages
+                pass
+
+        running.stop()
+
+        await self.triples_tap.unsubscribe_all(id)
+        await tsk
+
+        return ws
+
+    async def stream_graph_embeddings(self, request):
+
+        id = str(uuid.uuid4())
+
+        q = await self.graph_embeddings_tap.subscribe_all(id)
+        running = Running()
+
+        ws = web.WebSocketResponse()
+        await ws.prepare(request)
+
+        tsk = asyncio.create_task(self.stream(
+            q,
+            ws,
+            running,
+            serialize_graph_embeddings,
+        ))
+
+        async for msg in ws:
+            if msg.type == WSMsgType.ERROR:
+                break
+            else:
+                # Ignore incoming messages
+                pass
+
+        running.stop()
+
+        await self.graph_embeddings_tap.unsubscribe_all(id)
+        await tsk
+
+        return ws
+
     async def app_factory(self):
 
         self.llm_pub_task = asyncio.create_task(self.llm_in.run())
@@ -688,6 +872,14 @@ async def app_factory(self):
             self.embeddings_out.run()
         )
 
+        self.triples_tap_task = asyncio.create_task(
+            self.triples_tap.run()
+        )
+
+        self.graph_embeddings_tap_task = asyncio.create_task(
+            self.graph_embeddings_tap.run()
+        )
+
         self.doc_ingest_pub_task = asyncio.create_task(self.document_out.run())
 
         self.text_ingest_pub_task = asyncio.create_task(self.text_out.run())

From 7711b4bfed7f93c68d17e36dcd0993ae0777933c Mon Sep 17 00:00:00 2001
From: Cyber MacGeddon <cybermaggedon@gmail.com>
Date: Mon, 25 Nov 2024 18:44:33 +0000
Subject: [PATCH 2/4] Put it in the cli package

---
 trustgraph-cli/scripts/{dump-msgpack => tg-dump-msgpack}    | 0
 {trustgraph-flow => trustgraph-cli}/scripts/tg-save-kg-core | 0
 trustgraph-cli/setup.py                                     | 2 ++
 trustgraph-flow/setup.py                                    | 1 -
 4 files changed, 2 insertions(+), 1 deletion(-)
 rename trustgraph-cli/scripts/{dump-msgpack => tg-dump-msgpack} (100%)
 rename {trustgraph-flow => trustgraph-cli}/scripts/tg-save-kg-core (100%)

diff --git a/trustgraph-cli/scripts/dump-msgpack b/trustgraph-cli/scripts/tg-dump-msgpack
similarity index 100%
rename from trustgraph-cli/scripts/dump-msgpack
rename to trustgraph-cli/scripts/tg-dump-msgpack
diff --git a/trustgraph-flow/scripts/tg-save-kg-core b/trustgraph-cli/scripts/tg-save-kg-core
similarity index 100%
rename from trustgraph-flow/scripts/tg-save-kg-core
rename to trustgraph-cli/scripts/tg-save-kg-core
diff --git a/trustgraph-cli/setup.py b/trustgraph-cli/setup.py
index ec541c8b..af2e9418 100644
--- a/trustgraph-cli/setup.py
+++ b/trustgraph-cli/setup.py
@@ -54,5 +54,7 @@
         "scripts/tg-invoke-agent",
         "scripts/tg-invoke-prompt",
         "scripts/tg-invoke-llm",
+        "scripts/tg-save-kg-core",
+        "scripts/tg-dump-msgpack",
     ]
 )
diff --git a/trustgraph-flow/setup.py b/trustgraph-flow/setup.py
index e8dbd919..1650122f 100644
--- a/trustgraph-flow/setup.py
+++ b/trustgraph-flow/setup.py
@@ -104,6 +104,5 @@
         "scripts/triples-query-neo4j",
         "scripts/triples-write-cassandra",
         "scripts/triples-write-neo4j",
-        "scripts/tg-save-kg-core",
     ]
 )

From f3d090cd52007e9c3c3da0c75a27526126703a10 Mon Sep 17 00:00:00 2001
From: Cyber MacGeddon <cybermaggedon@gmail.com>
Date: Mon, 25 Nov 2024 18:49:36 +0000
Subject: [PATCH 3/4] Tidy up msgpack dumper

---
 trustgraph-cli/scripts/tg-dump-msgpack | 31 +++++++++++++++++++++++---
 trustgraph-cli/setup.py                |  1 +
 2 files changed, 29 insertions(+), 3 deletions(-)

diff --git a/trustgraph-cli/scripts/tg-dump-msgpack b/trustgraph-cli/scripts/tg-dump-msgpack
index 16fe2325..9f91394f 100755
--- a/trustgraph-cli/scripts/tg-dump-msgpack
+++ b/trustgraph-cli/scripts/tg-dump-msgpack
@@ -2,8 +2,33 @@
 
 import msgpack
 import sys
+import argparse
 
-unpacker = msgpack.Unpacker(sys.stdin.buffer, raw=False)
-for unpacked in unpacker:
-    print(unpacked)
+def run(input_file):
+
+    with open(input_file, 'rb') as f:
+
+        unpacker = msgpack.Unpacker(f, raw=False)
+
+        for unpacked in unpacker:
+            print(unpacked)
+
+def main():
+    
+    parser = argparse.ArgumentParser(
+        prog='tg-load-pdf',
+        description=__doc__,
+    )
+
+    parser.add_argument(
+        '-i', '--input-file',
+        required=True,
+        help=f'Input file'
+    )
+
+    args = parser.parse_args()
+
+    run(**vars(args))
+
+main()
 
diff --git a/trustgraph-cli/setup.py b/trustgraph-cli/setup.py
index af2e9418..f4c4e92d 100644
--- a/trustgraph-cli/setup.py
+++ b/trustgraph-cli/setup.py
@@ -39,6 +39,7 @@
         "pulsar-client",
         "rdflib",
         "tabulate",
+        "msgpack",
     ],
     scripts=[
         "scripts/tg-graph-show",

From 608fb2d5a98d5288b8f7298c7456a3040fdeb10d Mon Sep 17 00:00:00 2001
From: Cyber MacGeddon <cybermaggedon@gmail.com>
Date: Mon, 25 Nov 2024 20:41:31 +0000
Subject: [PATCH 4/4] Created a loader

---
 trustgraph-cli/scripts/tg-load-kg-core        | 179 ++++++++++++++++++
 trustgraph-cli/setup.py                       |   1 +
 .../trustgraph/api/gateway/service.py         |  96 +++++++++-
 3 files changed, 275 insertions(+), 1 deletion(-)
 create mode 100755 trustgraph-cli/scripts/tg-load-kg-core

diff --git a/trustgraph-cli/scripts/tg-load-kg-core b/trustgraph-cli/scripts/tg-load-kg-core
new file mode 100755
index 00000000..2469772d
--- /dev/null
+++ b/trustgraph-cli/scripts/tg-load-kg-core
@@ -0,0 +1,179 @@
+#!/usr/bin/env python3
+
+import aiohttp
+import asyncio
+import msgpack
+import json
+import sys
+import argparse
+import os
+
+async def load_ge(queue, url):
+
+    async with aiohttp.ClientSession() as session:
+
+        async with session.ws_connect(f"{url}load/graph-embeddings") as ws:
+
+            while True:
+
+                msg = await queue.get()
+
+                msg = {
+                    "metadata": {
+                        "id": msg["m"]["i"], 
+                        "metadata": msg["m"]["m"],
+                        "user": msg["m"]["u"],
+                        "collection": msg["m"]["c"],
+                    },
+                    "vectors": msg["v"],
+                    "entity": msg["e"],
+                }
+
+                await ws.send_json(msg)
+
+async def load_triples(queue, url):
+    async with aiohttp.ClientSession() as session:
+        async with session.ws_connect(f"{url}load/triples") as ws:
+
+            while True:
+
+                msg = await queue.get()
+
+                msg ={
+                    "metadata": {
+                        "id": msg["m"]["i"], 
+                        "metadata": msg["m"]["m"],
+                        "user": msg["m"]["u"],
+                        "collection": msg["m"]["c"],
+                    },
+                    "triples": msg["t"],
+                }
+
+                await ws.send_json(msg)
+
+ge_counts = 0
+t_counts = 0
+
+async def stats():
+
+    global t_counts
+    global ge_counts
+
+    while True:
+        await asyncio.sleep(5)
+        print(
+            f"Graph embeddings: {ge_counts:10d}  Triples: {t_counts:10d}"
+        )
+
+async def loader(ge_queue, t_queue, path, format, user, collection):
+
+    global t_counts
+    global ge_counts
+
+    if format == "json":
+
+        raise RuntimeError("Not implemented")
+
+    else:
+
+        with open(path, "rb") as f:
+
+            unpacker = msgpack.Unpacker(f, raw=False)
+
+            for unpacked in unpacker:
+
+                if user:
+                    unpacked["metadata"]["user"] = user
+
+                if collection:
+                    unpacked["metadata"]["collection"] = collection
+
+
+                if unpacked[0] == "t":
+                    await t_queue.put(unpacked[1])
+                    t_counts += 1
+                else:
+                    if unpacked[0] == "ge":
+                        await ge_queue.put(unpacked[1])
+                        ge_counts += 1
+
+async def run(**args):
+
+    ge_q = asyncio.Queue()
+    t_q = asyncio.Queue()
+
+    load_task = asyncio.create_task(
+        loader(
+            ge_queue=ge_q, t_queue=t_q,
+            path=args["input_file"], format=args["format"],
+            user=args["user"], collection=args["collection"],
+        )
+        
+    )
+
+    ge_task = asyncio.create_task(
+        load_ge(
+            queue=ge_q, url=args["url"] + "api/v1/"
+        )
+    )
+
+    triples_task = asyncio.create_task(
+        load_triples(
+            queue=t_q, url=args["url"] + "api/v1/"
+        )
+    )
+
+    stats_task = asyncio.create_task(stats())
+
+    await load_task
+    await triples_task
+    await ge_task
+    await stats_task
+
+async def main():
+    
+    parser = argparse.ArgumentParser(
+        prog='tg-load-pdf',
+        description=__doc__,
+    )
+
+    default_url = os.getenv("TRUSTGRAPH_API", "http://localhost:8088/")
+    default_user = "trustgraph"
+    collection = "default"
+
+    parser.add_argument(
+        '-u', '--url',
+        default=default_url,
+        help=f'TrustGraph API URL (default: {default_url})',
+    )
+
+    parser.add_argument(
+        '-i', '--input-file',
+        # Make it mandatory, difficult to over-write an existing file
+        required=True,
+        help=f'Output file'
+    )
+
+    parser.add_argument(
+        '--format',
+        default="msgpack",
+        choices=["msgpack", "json"],
+        help=f'Output format (default: msgpack)',
+    )
+
+    parser.add_argument(
+        '--user',
+        help=f'User ID to load as (default: from input)'
+    )
+
+    parser.add_argument(
+        '--collection',
+        help=f'Collection ID to load as (default: from input)'
+    )
+
+    args = parser.parse_args()
+
+    await run(**vars(args))
+
+asyncio.run(main())
+
diff --git a/trustgraph-cli/setup.py b/trustgraph-cli/setup.py
index f4c4e92d..1608cfdb 100644
--- a/trustgraph-cli/setup.py
+++ b/trustgraph-cli/setup.py
@@ -56,6 +56,7 @@
         "scripts/tg-invoke-prompt",
         "scripts/tg-invoke-llm",
         "scripts/tg-save-kg-core",
+        "scripts/tg-load-kg-core",
         "scripts/tg-dump-msgpack",
     ]
 )
diff --git a/trustgraph-flow/trustgraph/api/gateway/service.py b/trustgraph-flow/trustgraph/api/gateway/service.py
index 6bad1649..6d5f70ce 100755
--- a/trustgraph-flow/trustgraph/api/gateway/service.py
+++ b/trustgraph-flow/trustgraph/api/gateway/service.py
@@ -321,12 +321,22 @@ def __init__(self, **config):
             schema=JsonSchema(Triples)
         )
 
+        self.triples_pub = Publisher(
+            self.pulsar_host, triples_store_queue,
+            schema=JsonSchema(Triples)
+        )
+
         self.graph_embeddings_tap = Subscriber(
             self.pulsar_host, graph_embeddings_store_queue,
             "api-gateway", "api-gateway",
             schema=JsonSchema(GraphEmbeddings)
         )
 
+        self.graph_embeddings_pub = Publisher(
+            self.pulsar_host, graph_embeddings_store_queue,
+            schema=JsonSchema(GraphEmbeddings)
+        )
+
         self.document_out = Publisher(
             self.pulsar_host, document_ingest_queue,
             schema=JsonSchema(Document),
@@ -349,11 +359,19 @@ def __init__(self, **config):
             web.post("/api/v1/load/document", self.load_document),
             web.post("/api/v1/load/text", self.load_text),
             web.get("/api/v1/ws", self.socket),
+
             web.get("/api/v1/stream/triples", self.stream_triples),
             web.get(
                 "/api/v1/stream/graph-embeddings",
                 self.stream_graph_embeddings
             ),
+
+            web.get("/api/v1/load/triples", self.load_triples),
+            web.get(
+                "/api/v1/load/graph-embeddings",
+                self.load_graph_embeddings
+            ),
+
         ])
 
     async def llm(self, request):
@@ -844,6 +862,75 @@ async def stream_graph_embeddings(self, request):
 
         return ws
 
+    async def load_triples(self, request):
+
+        ws = web.WebSocketResponse()
+        await ws.prepare(request)
+
+        async for msg in ws:
+
+            try:
+
+                if msg.type == WSMsgType.TEXT:
+
+                    data = msg.json()
+
+                    elt = Triples(
+                        metadata=Metadata(
+                            id=data["metadata"]["id"],
+                            metadata=to_subgraph(data["metadata"]["metadata"]),
+                            user=data["metadata"]["user"],
+                            collection=data["metadata"]["collection"],
+                        ),
+                        triples=to_subgraph(data["triples"]),
+                    )
+
+                    await self.triples_pub.send(None, elt)
+
+                elif msg.type == WSMsgType.ERROR:
+                    break
+
+            except Exception as e:
+
+                print("Exception:", e)
+
+        return ws
+
+    async def load_graph_embeddings(self, request):
+
+        ws = web.WebSocketResponse()
+        await ws.prepare(request)
+
+        async for msg in ws:
+
+            try:
+
+                if msg.type == WSMsgType.TEXT:
+
+                    data = msg.json()
+
+                    elt = GraphEmbeddings(
+                        metadata=Metadata(
+                            id=data["metadata"]["id"],
+                            metadata=to_subgraph(data["metadata"]["metadata"]),
+                            user=data["metadata"]["user"],
+                            collection=data["metadata"]["collection"],
+                        ),
+                        entity=to_value(data["entity"]),
+                        vectors=data["vectors"],
+                    )
+
+                    await self.graph_embeddings_pub.send(None, elt)
+
+                elif msg.type == WSMsgType.ERROR:
+                    break
+
+            except Exception as e:
+
+                print("Exception:", e)
+
+        return ws
+
     async def app_factory(self):
 
         self.llm_pub_task = asyncio.create_task(self.llm_in.run())
@@ -876,10 +963,18 @@ async def app_factory(self):
             self.triples_tap.run()
         )
 
+        self.triples_pub_task = asyncio.create_task(
+            self.triples_pub.run()
+        )
+
         self.graph_embeddings_tap_task = asyncio.create_task(
             self.graph_embeddings_tap.run()
         )
 
+        self.graph_embeddings_pub_task = asyncio.create_task(
+            self.graph_embeddings_pub.run()
+        )
+
         self.doc_ingest_pub_task = asyncio.create_task(self.document_out.run())
 
         self.text_ingest_pub_task = asyncio.create_task(self.text_out.run())
@@ -891,7 +986,6 @@ def run(self):
 
 def run():
 
-
     parser = argparse.ArgumentParser(
         prog="api-gateway",
         description=__doc__