Feature/flow api 3 (#358)

* Working mux socket

* Change API to incorporate flow

* Add Flow ID to all relevant CLIs, not completely implemented

* Change tg-processor-state to use API gateway

* Updated all CLIs

* New tg-show-flow-state command

* tg-show-flow-state shows classes too
This commit is contained in:
cybermaggedon 2025-05-03 10:39:53 +01:00 committed by GitHub
parent a70ae9793a
commit 3b8b9ea866
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GPG key ID: B5690EEEBB952194
23 changed files with 800 additions and 986 deletions

View file

@ -29,6 +29,18 @@ class ConfigValue:
key : str
value : str
def check_error(response):
if "error" in response:
try:
msg = response["error"]["message"]
tp = response["error"]["type"]
except:
raise ApplicationException(response["error"])
raise ApplicationException(f"{tp}: {msg}")
class Api:
def __init__(self, url="http://localhost:8088/"):
@ -40,19 +52,200 @@ class Api:
self.url += "api/v1/"
def check_error(self, response):
def flow(self, flow="0000"):
return Flow(api=self, flow=flow)
if "error" in response:
def request(self, path, request):
try:
msg = response["error"]["message"]
tp = response["error"]["type"]
except:
raise ApplicationException(
"Error, but the error object is broken"
url = f"{self.url}{path}"
# Invoke the API, input is passed as JSON
resp = requests.post(url, json=request)
# Should be a 200 status code
if resp.status_code != 200:
raise ProtocolException(f"Status code {resp.status_code}")
try:
# Parse the response as JSON
object = resp.json()
except:
raise ProtocolException(f"Expected JSON response")
check_error(object)
return object
def config_all(self):
# The input consists of system and prompt strings
input = {
"operation": "config"
}
object = self.request("config", input)
try:
return object["config"], object["version"]
except:
raise ProtocolException(f"Response not formatted correctly")
def config_get(self, keys):
# The input consists of system and prompt strings
input = {
"operation": "get",
"keys": [
{ "type": k.type, "key": k.key }
for k in keys
]
}
object = self.request("config", input)
try:
return [
ConfigValue(
type = v["type"],
key = v["key"],
value = v["value"]
)
for v in object["values"]
]
except:
raise ProtocolException(f"Response not formatted correctly")
raise ApplicationException(f"{tp}: {msg}")
def config_put(self, values):
# The input consists of system and prompt strings
input = {
"operation": "put",
"values": [
{ "type": v.type, "key": v.key, "value": v.value }
for v in values
]
}
self.request("config", input)
def config_list(self, type):
# The input consists of system and prompt strings
input = {
"operation": "list",
"type": type,
}
return self.request("config", input)["directory"]
def config_getvalues(self, type):
# The input consists of system and prompt strings
input = {
"operation": "getvalues",
"type": type,
}
object = self.request("config", input)["directory"]
try:
return [
ConfigValue(
type = v["type"],
key = v["key"],
value = v["value"]
)
for v in object["values"]
]
except:
raise ProtocolException(f"Response not formatted correctly")
def flow_list_classes(self):
# The input consists of system and prompt strings
input = {
"operation": "list-classes",
}
return self.request("flow", input)["class-names"]
def flow_get_class(self, class_name):
# The input consists of system and prompt strings
input = {
"operation": "get-class",
"class-name": class_name,
}
return json.loads(self.request("flow", input)["class-definition"])
def flow_put_class(self, class_name, definition):
# The input consists of system and prompt strings
input = {
"operation": "put-class",
"class-name": class_name,
"class-definition": json.dumps(definition),
}
self.request("flow", input)
def flow_delete_class(self, class_name):
# The input consists of system and prompt strings
input = {
"operation": "delete-class",
"class-name": class_name,
}
self.request("flow", input)
def flow_list(self):
# The input consists of system and prompt strings
input = {
"operation": "list-flows",
}
return self.request("flow", input)["flow-ids"]
def flow_get(self, id):
# The input consists of system and prompt strings
input = {
"operation": "get-flow",
"flow-id": id,
}
return json.loads(self.request("flow", input)["flow"])
def flow_start(self, class_name, id, description):
# The input consists of system and prompt strings
input = {
"operation": "start-flow",
"flow-id": id,
"class-name": class_name,
"description": description,
}
self.request("flow", input)
def flow_stop(self, id):
# The input consists of system and prompt strings
input = {
"operation": "stop-flow",
"flow-id": id,
}
self.request("flow", input)
class Flow:
def __init__(self, api, flow):
self.api = api
self.flow = flow
def text_completion(self, system, prompt):
@ -62,27 +255,10 @@ class Api:
"prompt": prompt
}
url = f"{self.url}text-completion"
# Invoke the API, input is passed as JSON
resp = requests.post(url, json=input)
# Should be a 200 status code
if resp.status_code != 200:
raise ProtocolException(f"Status code {resp.status_code}")
try:
# Parse the response as JSON
object = resp.json()
except:
raise ProtocolException(f"Expected JSON response")
self.check_error(object)
try:
return object["response"]
except:
raise ProtocolException(f"Response not formatted correctly")
return self.api.request(
f"flow/{self.flow}/service/text-completion",
input
)["response"]
def agent(self, question):
@ -91,27 +267,10 @@ class Api:
"question": question
}
url = f"{self.url}agent"
# Invoke the API, input is passed as JSON
resp = requests.post(url, json=input)
# Should be a 200 status code
if resp.status_code != 200:
raise ProtocolException(f"Status code {resp.status_code}")
try:
# Parse the response as JSON
object = resp.json()
except:
raise ProtocolException(f"Expected JSON response")
self.check_error(object)
try:
return object["answer"]
except:
raise ProtocolException(f"Response not formatted correctly")
return self.api.request(
f"flow/{self.flow}/service/agent",
input
)["answer"]
def graph_rag(
self, question, user="trustgraph", collection="default",
@ -130,27 +289,10 @@ class Api:
"max-path-length": max_path_length,
}
url = f"{self.url}graph-rag"
# Invoke the API, input is passed as JSON
resp = requests.post(url, json=input)
# Should be a 200 status code
if resp.status_code != 200:
raise ProtocolException(f"Status code {resp.status_code}")
try:
# Parse the response as JSON
object = resp.json()
except:
raise ProtocolException(f"Expected JSON response")
self.check_error(object)
try:
return object["response"]
except:
raise ProtocolException(f"Response not formatted correctly")
return self.api.request(
f"flow/{self.flow}/service/graph-rag",
input
)["response"]
def document_rag(
self, question, user="trustgraph", collection="default",
@ -165,27 +307,10 @@ class Api:
"doc-limit": doc_limit,
}
url = f"{self.url}document-rag"
# Invoke the API, input is passed as JSON
resp = requests.post(url, json=input)
# Should be a 200 status code
if resp.status_code != 200:
raise ProtocolException(f"Status code {resp.status_code}")
try:
# Parse the response as JSON
object = resp.json()
except:
raise ProtocolException(f"Expected JSON response")
self.check_error(object)
try:
return object["response"]
except:
raise ProtocolException(f"Response not formatted correctly")
return self.api.request(
f"flow/{self.flow}/service/document-rag",
input
)["response"]
def embeddings(self, text):
@ -194,27 +319,10 @@ class Api:
"text": text
}
url = f"{self.url}embeddings"
# Invoke the API, input is passed as JSON
resp = requests.post(url, json=input)
# Should be a 200 status code
if resp.status_code != 200:
raise ProtocolException(f"Status code {resp.status_code}")
try:
# Parse the response as JSON
object = resp.json()
except:
raise ProtocolException(f"Expected JSON response")
self.check_error(object)
try:
return object["vectors"]
except:
raise ProtocolException(f"Response not formatted correctly")
return self.api.request(
f"flow/{self.flow}/service/embeddings",
input
)["vectors"]
def prompt(self, id, variables):
@ -224,22 +332,10 @@ class Api:
"variables": variables
}
url = f"{self.url}prompt"
# Invoke the API, input is passed as JSON
resp = requests.post(url, json=input)
# Should be a 200 status code
if resp.status_code != 200:
raise ProtocolException(f"Status code {resp.status_code}")
try:
# Parse the response as JSON
object = resp.json()
except:
raise ProtocolException("Expected JSON response")
self.check_error(object)
object = self.api.request(
f"flow/{self.flow}/service/prompt",
input
)
if "text" in object:
return object["text"]
@ -254,13 +350,22 @@ class Api:
raise ProtocolException("Response not formatted correctly")
def triples_query(self, s=None, p=None, o=None, limit=10000):
def triples_query(
self, s=None, p=None, o=None,
user=None, collection=None, limit=10000
):
# The input consists of system and prompt strings
input = {
"limit": limit
}
if user:
input["user"] = user
if collection:
input["collection"] = collection
if s:
if not isinstance(s, Uri):
raise RuntimeError("s must be Uri")
@ -276,25 +381,10 @@ class Api:
raise RuntimeError("o must be Uri or Literal")
input["o"] = { "v": str(o), "e": isinstance(o, Uri), }
url = f"{self.url}triples-query"
# Invoke the API, input is passed as JSON
resp = requests.post(url, json=input)
# Should be a 200 status code
if resp.status_code != 200:
raise ProtocolException(f"Status code {resp.status_code}")
try:
# Parse the response as JSON
object = resp.json()
except:
raise ProtocolException("Expected JSON response")
self.check_error(object)
if "response" not in object:
raise ProtocolException("Response not formatted correctly")
object = self.api.request(
f"flow/{self.flow}/service/triples",
input
)
def to_value(x):
if x["e"]: return Uri(x["v"])
@ -309,9 +399,10 @@ class Api:
for t in object["response"]
]
return object["response"]
def load_document(self, document, id=None, metadata=None):
def load_document(
self, document, id=None, metadata=None, user=None,
collection=None,
):
if id is None:
@ -344,16 +435,21 @@ class Api:
"data": base64.b64encode(document).decode("utf-8"),
}
url = f"{self.url}load/document"
if user:
input["user"] = user
# Invoke the API, input is passed as JSON
resp = requests.post(url, json=input)
if collection:
input["collection"] = collection
# Should be a 200 status code
if resp.status_code != 200:
raise ProtocolException(f"Status code {resp.status_code}")
return self.api.request(
f"flow/{self.flow}/service/document-load",
input
)
def load_text(self, text, id=None, metadata=None, charset="utf-8"):
def load_text(
self, text, id=None, metadata=None, charset="utf-8",
user=None, collection=None,
):
if id is None:
@ -384,411 +480,14 @@ class Api:
"text": base64.b64encode(text).decode("utf-8"),
}
url = f"{self.url}load/text"
if user:
input["user"] = user
# Invoke the API, input is passed as JSON
resp = requests.post(url, json=input)
if collection:
input["collection"] = collection
# Should be a 200 status code
if resp.status_code != 200:
raise ProtocolException(f"Status code {resp.status_code}")
def config_all(self):
# The input consists of system and prompt strings
input = {
"operation": "config"
}
url = f"{self.url}config"
# Invoke the API, input is passed as JSON
resp = requests.post(url, json=input)
# Should be a 200 status code
if resp.status_code != 200:
raise ProtocolException(f"Status code {resp.status_code}")
try:
# Parse the response as JSON
object = resp.json()
except:
raise ProtocolException(f"Expected JSON response")
self.check_error(object)
try:
return object["config"], object["version"]
except:
raise ProtocolException(f"Response not formatted correctly")
def config_get(self, keys):
# The input consists of system and prompt strings
input = {
"operation": "get",
"keys": [
{ "type": k.type, "key": k.key }
for k in keys
]
}
url = f"{self.url}config"
# Invoke the API, input is passed as JSON
resp = requests.post(url, json=input)
# Should be a 200 status code
if resp.status_code != 200:
raise ProtocolException(f"Status code {resp.status_code}")
try:
# Parse the response as JSON
object = resp.json()
except:
raise ProtocolException(f"Expected JSON response")
self.check_error(object)
try:
return [
ConfigValue(
type = v["type"],
key = v["key"],
value = v["value"]
)
for v in object["values"]
]
except:
raise ProtocolException(f"Response not formatted correctly")
def config_put(self, values):
# The input consists of system and prompt strings
input = {
"operation": "put",
"values": [
{ "type": v.type, "key": v.key, "value": v.value }
for v in values
]
}
url = f"{self.url}config"
# Invoke the API, input is passed as JSON
resp = requests.post(url, json=input)
# Should be a 200 status code
if resp.status_code != 200:
raise ProtocolException(f"Status code {resp.status_code}")
try:
# Parse the response as JSON
object = resp.json()
except:
raise ProtocolException(f"Expected JSON response")
self.check_error(object)
try:
return None
except:
raise ProtocolException(f"Response not formatted correctly")
def config_list(self, type):
# The input consists of system and prompt strings
input = {
"operation": "list",
"type": type,
}
url = f"{self.url}config"
# Invoke the API, input is passed as JSON
resp = requests.post(url, json=input)
# Should be a 200 status code
if resp.status_code != 200:
raise ProtocolException(f"Status code {resp.status_code}")
try:
# Parse the response as JSON
object = resp.json()
except:
raise ProtocolException(f"Expected JSON response")
self.check_error(object)
try:
return object["directory"]
except:
raise ProtocolException(f"Response not formatted correctly")
def config_getvalues(self, type):
# The input consists of system and prompt strings
input = {
"operation": "getvalues",
"type": type,
}
url = f"{self.url}config"
# Invoke the API, input is passed as JSON
resp = requests.post(url, json=input)
# Should be a 200 status code
if resp.status_code != 200:
raise ProtocolException(f"Status code {resp.status_code}")
try:
# Parse the response as JSON
object = resp.json()
except:
raise ProtocolException(f"Expected JSON response")
self.check_error(object)
try:
return [
ConfigValue(
type = v["type"],
key = v["key"],
value = v["value"]
)
for v in object["values"]
]
except:
raise ProtocolException(f"Response not formatted correctly")
def flow_list_classes(self):
# The input consists of system and prompt strings
input = {
"operation": "list-classes",
}
url = f"{self.url}flow"
# Invoke the API, input is passed as JSON
resp = requests.post(url, json=input)
# Should be a 200 status code
if resp.status_code != 200:
raise ProtocolException(f"Status code {resp.status_code}")
try:
# Parse the response as JSON
object = resp.json()
except:
raise ProtocolException(f"Expected JSON response")
self.check_error(object)
try:
return object["class-names"]
except:
raise ProtocolException(f"Response not formatted correctly")
def flow_get_class(self, class_name):
# The input consists of system and prompt strings
input = {
"operation": "get-class",
"class-name": class_name,
}
url = f"{self.url}flow"
# Invoke the API, input is passed as JSON
resp = requests.post(url, json=input)
# Should be a 200 status code
if resp.status_code != 200:
raise ProtocolException(f"Status code {resp.status_code}")
try:
# Parse the response as JSON
object = resp.json()
except:
raise ProtocolException(f"Expected JSON response")
self.check_error(object)
try:
return json.loads(object["class-definition"])
except Exception as e:
print(e)
raise ProtocolException(f"Response not formatted correctly")
def flow_put_class(self, class_name, definition):
# The input consists of system and prompt strings
input = {
"operation": "put-class",
"class-name": class_name,
"class-definition": json.dumps(definition),
}
url = f"{self.url}flow"
# Invoke the API, input is passed as JSON
resp = requests.post(url, json=input)
# Should be a 200 status code
if resp.status_code != 200:
raise ProtocolException(f"Status code {resp.status_code}")
try:
# Parse the response as JSON
object = resp.json()
except:
raise ProtocolException(f"Expected JSON response")
self.check_error(object)
return
def flow_delete_class(self, class_name):
# The input consists of system and prompt strings
input = {
"operation": "delete-class",
"class-name": class_name,
}
url = f"{self.url}flow"
# Invoke the API, input is passed as JSON
resp = requests.post(url, json=input)
# Should be a 200 status code
if resp.status_code != 200:
raise ProtocolException(f"Status code {resp.status_code}")
try:
# Parse the response as JSON
object = resp.json()
except:
raise ProtocolException(f"Expected JSON response")
self.check_error(object)
return
def flow_list(self):
# The input consists of system and prompt strings
input = {
"operation": "list-flows",
}
url = f"{self.url}flow"
# Invoke the API, input is passed as JSON
resp = requests.post(url, json=input)
# Should be a 200 status code
if resp.status_code != 200:
raise ProtocolException(f"Status code {resp.status_code}")
try:
# Parse the response as JSON
object = resp.json()
except:
raise ProtocolException(f"Expected JSON response")
self.check_error(object)
try:
return object["flow-ids"]
except:
raise ProtocolException(f"Response not formatted correctly")
def flow_get(self, id):
# The input consists of system and prompt strings
input = {
"operation": "get-flow",
"flow-id": id,
}
url = f"{self.url}flow"
# Invoke the API, input is passed as JSON
resp = requests.post(url, json=input)
# Should be a 200 status code
if resp.status_code != 200:
raise ProtocolException(f"Status code {resp.status_code}")
try:
# Parse the response as JSON
object = resp.json()
except:
raise ProtocolException(f"Expected JSON response")
self.check_error(object)
try:
return json.loads(object["flow"])
except:
raise ProtocolException(f"Response not formatted correctly")
def flow_start(self, class_name, id, description):
# The input consists of system and prompt strings
input = {
"operation": "start-flow",
"flow-id": id,
"class-name": class_name,
"description": description,
}
url = f"{self.url}flow"
# Invoke the API, input is passed as JSON
resp = requests.post(url, json=input)
# Should be a 200 status code
if resp.status_code != 200:
raise ProtocolException(f"Status code {resp.status_code}")
try:
# Parse the response as JSON
object = resp.json()
except:
raise ProtocolException(f"Expected JSON response")
self.check_error(object)
return
def flow_stop(self, id):
# The input consists of system and prompt strings
input = {
"operation": "stop-flow",
"flow-id": id,
}
url = f"{self.url}flow"
# Invoke the API, input is passed as JSON
resp = requests.post(url, json=input)
# Should be a 200 status code
if resp.status_code != 200:
raise ProtocolException(f"Status code {resp.status_code}")
try:
# Parse the response as JSON
object = resp.json()
except:
raise ProtocolException(f"Expected JSON response")
self.check_error(object)
return
return self.api.request(
f"flow/{self.flow}/service/text-load",
input
)

View file

@ -12,12 +12,12 @@ default_url = os.getenv("TRUSTGRAPH_URL", 'http://localhost:8088/')
default_user = 'trustgraph'
default_collection = 'default'
def show_graph(url, user, collection):
def show_graph(url, flow_id, user, collection):
api = Api(url)
rows = api.triples_query(
# user=user, collection=collection,
rows = api.flow(flow_id).triples_query(
user=user, collection=collection,
s=None, p=None, o=None, limit=10_000,
)
@ -37,6 +37,12 @@ def main():
help=f'API URL (default: {default_url})',
)
parser.add_argument(
'-f', '--flow-id',
default="0000",
help=f'Flow ID (default: 0000)'
)
parser.add_argument(
'-U', '--user',
default=default_user,
@ -54,9 +60,10 @@ def main():
try:
show_graph(
url=args.api_url,
user=args.user,
collection=args.collection,
url = args.api_url,
flow_id = args.flow_id,
user = args.user,
collection = args.collection,
)
except Exception as e:

View file

@ -17,14 +17,14 @@ default_url = os.getenv("TRUSTGRAPH_URL", 'http://localhost:8088/')
default_user = 'trustgraph'
default_collection = 'default'
def show_graph(url, user, collection):
def show_graph(url, flow_id, user, collection):
api = Api(url)
rows = api.triples_query(
rows = api.flow(flow_id).triples_query(
s=None, p=None, o=None,
user=user, collection=collection,
limit=10_000)
# user=user, collection=collection,
g = rdflib.Graph()
@ -69,6 +69,12 @@ def main():
help=f'API URL (default: {default_url})',
)
parser.add_argument(
'-f', '--flow-id',
default="0000",
help=f'Flow ID (default: 0000)'
)
parser.add_argument(
'-U', '--user',
default=default_user,
@ -86,9 +92,10 @@ def main():
try:
show_graph(
url=args.api_url,
user=args.user,
collection=args.collection
url = args.api_url,
flow_id = args.flow_id,
user = args.user,
collection = args.collection,
)
except Exception as e:

View file

@ -30,7 +30,7 @@ def output(text, prefix="> ", width=78):
print(out)
async def question(
url, question, user, collection,
url, question, flow_id, user, collection,
plan=None, state=None, verbose=False
):
@ -60,6 +60,7 @@ async def question(
req = json.dumps({
"id": mid,
"service": "agent",
"flow": flow_id,
"request": {
"question": question,
}
@ -74,6 +75,9 @@ async def question(
obj = json.loads(msg)
if obj["error"]:
raise RuntimeError(obj["error"])
if obj["id"] != mid:
print("Ignore message")
continue
@ -104,6 +108,12 @@ def main():
help=f'API URL (default: {default_url})',
)
parser.add_argument(
'-f', '--flow-id',
default="0000",
help=f'Flow ID (default: 0000)'
)
parser.add_argument(
'-q', '--question',
required=True,
@ -137,12 +147,6 @@ def main():
action="store_true",
help=f'Output thinking/observations'
)
# parser.add_argument(
# '--pulsar-api-key',
# default=default_pulsar_api_key,
# help=f'Pulsar API key',
# )
args = parser.parse_args()
@ -150,13 +154,14 @@ def main():
asyncio.run(
question(
url=args.url,
question=args.question,
user=args.user,
collection=args.collection,
plan=args.plan,
state=args.state,
verbose=args.verbose,
url = args.url,
flow_id = args.flow_id,
question = args.question,
user = args.user,
collection = args.collection,
plan = args.plan,
state = args.state,
verbose = args.verbose,
)
)

View file

@ -13,11 +13,11 @@ default_user = 'trustgraph'
default_collection = 'default'
default_doc_limit = 10
def question(url, question, user, collection, doc_limit):
def question(url, flow_id, question, user, collection, doc_limit):
rag = Api(url)
api = Api(url)
resp = rag.document_rag(
resp = api.flow(flow_id).document_rag(
question=question, user=user, collection=collection,
doc_limit=doc_limit,
)
@ -37,11 +37,11 @@ def main():
help=f'API URL (default: {default_url})',
)
# parser.add_argument(
# '--pulsar-api-key',
# default=default_pulsar_api_key,
# help=f'Pulsar API key',
# )
parser.add_argument(
'-f', '--flow-id',
default="0000",
help=f'Flow ID (default: 0000)'
)
parser.add_argument(
'-q', '--question',
@ -73,6 +73,7 @@ def main():
question(
url=args.url,
flow_id = args.flow_id,
question=args.question,
user=args.user,
collection=args.collection,

View file

@ -17,13 +17,13 @@ default_max_subgraph_size = 150
default_max_path_length = 2
def question(
url, question, user, collection, entity_limit, triple_limit,
url, flow_id, question, user, collection, entity_limit, triple_limit,
max_subgraph_size, max_path_length
):
rag = Api(url)
api = Api(url)
resp = rag.graph_rag(
resp = api.flow(flow_id).graph_rag(
question=question, user=user, collection=collection,
entity_limit=entity_limit, triple_limit=triple_limit,
max_subgraph_size=max_subgraph_size,
@ -45,6 +45,12 @@ def main():
help=f'API URL (default: {default_url})',
)
parser.add_argument(
'-f', '--flow-id',
default="0000",
help=f'Flow ID (default: 0000)'
)
parser.add_argument(
'-q', '--question',
required=True,
@ -93,6 +99,7 @@ def main():
question(
url=args.url,
flow_id = args.flow_id,
question=args.question,
user=args.user,
collection=args.collection,

View file

@ -12,11 +12,11 @@ from trustgraph.api import Api
default_url = os.getenv("TRUSTGRAPH_URL", 'http://localhost:8088/')
def query(url, system, prompt):
def query(url, flow_id, system, prompt):
api = Api(url)
resp = api.text_completion(system=system, prompt=prompt)
resp = api.flow(flow_id).text_completion(system=system, prompt=prompt)
print(resp)
@ -44,12 +44,12 @@ def main():
nargs=1,
help='LLM prompt e.g. What is 2 + 2?',
)
# parser.add_argument(
# '--pulsar-api-key',
# default=default_pulsar_api_key,
# help=f'Pulsar API key',
# )
parser.add_argument(
'-f', '--flow-id',
default="0000",
help=f'Flow ID (default: 0000)'
)
args = parser.parse_args()
@ -57,6 +57,7 @@ def main():
query(
url=args.url,
flow = args.flow_id,
system=args.system[0],
prompt=args.prompt[0],
)

View file

@ -16,11 +16,11 @@ from trustgraph.api import Api
default_url = os.getenv("TRUSTGRAPH_URL", 'http://localhost:8088/')
def query(url, template_id, variables):
def query(url, flow_id, template_id, variables):
api = Api(url)
resp = api.prompt(id=template_id, variables=variables)
resp = api.flow(flow_id).prompt(id=template_id, variables=variables)
if isinstance(resp, str):
print(resp)
@ -40,6 +40,12 @@ def main():
help=f'API URL (default: {default_url})',
)
parser.add_argument(
'-f', '--flow-id',
default="0000",
help=f'Flow ID (default: 0000)'
)
parser.add_argument(
'id',
metavar='template-id',
@ -77,6 +83,7 @@ specified multiple times''',
query(
url=args.url,
flow_id=args.flow_id,
template_id=args.id[0],
variables=variables,
)

View file

@ -27,7 +27,7 @@ async def load_de(running, queue, url):
async with aiohttp.ClientSession() as session:
async with session.ws_connect(f"{url}load/document-embeddings") as ws:
async with session.ws_connect(url) as ws:
while running.get():
@ -141,6 +141,9 @@ async def run(running, **args):
# grow to eat all memory
de_q = asyncio.Queue(maxsize=10)
url = args["url"]
flow_id = args["flow_id"]
load_task = asyncio.create_task(
loader(
running=running,
@ -154,7 +157,8 @@ async def run(running, **args):
de_task = asyncio.create_task(
load_de(
running=running,
queue=de_q, url=args["url"] + "api/v1/"
queue=de_q,
url = f"{url}api/v1/flow/{flow_id}/import/document-embeddings"
)
)
@ -184,6 +188,12 @@ async def main(running):
help=f'TrustGraph API URL (default: {default_url})',
)
parser.add_argument(
'-f', '--flow-id',
default="0000",
help=f'Flow ID (default: 0000)'
)
parser.add_argument(
'-i', '--input-file',
# Make it mandatory, difficult to over-write an existing file

View file

@ -27,13 +27,14 @@ class Loader:
def __init__(
self,
url,
flow_id,
user,
collection,
metadata,
pulsar_api_key=None,
):
self.api = Api(url)
self.api = Api(url).flow(flow_id)
self.user = user
self.collection = collection
@ -60,14 +61,15 @@ class Loader:
self.api.load_document(
document=data, id=id, metadata=self.metadata,
# user=self.user,
# collection=self.collection,
user=self.user,
collection=self.collection,
)
print(f"{file}: Loaded successfully.")
except Exception as e:
print(f"{file}: Failed: {str(e)}", flush=True)
raise e
def main():
@ -82,6 +84,12 @@ def main():
help=f'API URL (default: {default_url})',
)
parser.add_argument(
'-f', '--flow-id',
default="0000",
help=f'Flow ID (default: 0000)'
)
parser.add_argument(
'-U', '--user',
default=default_user,
@ -149,53 +157,46 @@ def main():
args = parser.parse_args()
while True:
try:
try:
document = DigitalDocument(
id,
name=args.name,
description=args.description,
copyright_notice=args.copyright_notice,
copyright_holder=args.copyright_holder,
copyright_year=args.copyright_year,
license=args.license,
url=args.document_url,
keywords=args.keyword,
)
document = DigitalDocument(
id,
name=args.name,
description=args.description,
copyright_notice=args.copyright_notice,
copyright_holder=args.copyright_holder,
copyright_year=args.copyright_year,
license=args.license,
url=args.document_url,
keywords=args.keyword,
if args.publication_organization:
org = Organization(
id=to_uri(PREF_ORG, hash(args.publication_organization)),
name=args.publication_organization,
)
document.publication = PublicationEvent(
id = to_uri(PREF_PUBEV, str(uuid.uuid4())),
organization=org,
description=args.publication_description,
start_date=args.publication_date,
end_date=args.publication_date,
)
if args.publication_organization:
org = Organization(
id=to_uri(PREF_ORG, hash(args.publication_organization)),
name=args.publication_organization,
)
document.publication = PublicationEvent(
id = to_uri(PREF_PUBEV, str(uuid.uuid4())),
organization=org,
description=args.publication_description,
start_date=args.publication_date,
end_date=args.publication_date,
)
p = Loader(
url=args.url,
flow_id = args.flow_id,
user=args.user,
collection=args.collection,
metadata=document,
)
p = Loader(
url=args.url,
user=args.user,
collection=args.collection,
metadata=document,
)
p.load(args.files)
p.load(args.files)
except Exception as e:
print("All done.")
break
except Exception as e:
print("Exception:", e, flush=True)
print("Will retry...", flush=True)
time.sleep(10)
print("Exception:", e, flush=True)
main()

View file

@ -27,12 +27,13 @@ class Loader:
def __init__(
self,
url,
flow_id,
user,
collection,
metadata,
):
self.api = Api(url)
self.api = Api(url).flow(flow_id)
self.user = user
self.collection = collection
@ -59,14 +60,15 @@ class Loader:
self.api.load_text(
text=data, id=id, metadata=self.metadata,
# user=self.user,
# collection=self.collection,
user=self.user,
collection=self.collection,
)
print(f"{file}: Loaded successfully.")
except Exception as e:
print(f"{file}: Failed: {str(e)}", flush=True)
raise e
def main():
@ -80,12 +82,12 @@ def main():
default=default_url,
help=f'API URL (default: {default_url})',
)
# parser.add_argument(
# '--pulsar-api-key',
# default=default_pulsar_api_key,
# help=f'Pulsar API key',
# )
parser.add_argument(
'-f', '--flow-id',
default="0000",
help=f'Flow ID (default: 0000)'
)
parser.add_argument(
'-U', '--user',
@ -154,53 +156,50 @@ def main():
args = parser.parse_args()
while True:
try:
try:
document = DigitalDocument(
id,
name=args.name,
description=args.description,
copyright_notice=args.copyright_notice,
copyright_holder=args.copyright_holder,
copyright_year=args.copyright_year,
license=args.license,
url=args.document_url,
keywords=args.keyword,
document = DigitalDocument(
id,
name=args.name,
description=args.description,
copyright_notice=args.copyright_notice,
copyright_holder=args.copyright_holder,
copyright_year=args.copyright_year,
license=args.license,
url=args.document_url,
keywords=args.keyword,
)
if args.publication_organization:
org = Organization(
id=to_uri(PREF_ORG, hash(args.publication_organization)),
name=args.publication_organization,
)
document.publication = PublicationEvent(
id = to_uri(PREF_PUBEV, str(uuid.uuid4())),
organization=org,
description=args.publication_description,
start_date=args.publication_date,
end_date=args.publication_date,
)
if args.publication_organization:
org = Organization(
id=to_uri(PREF_ORG, hash(args.publication_organization)),
name=args.publication_organization,
)
document.publication = PublicationEvent(
id = to_uri(PREF_PUBEV, str(uuid.uuid4())),
organization=org,
description=args.publication_description,
start_date=args.publication_date,
end_date=args.publication_date,
)
p = Loader(
url = args.url,
flow_id = args.flow_id,
user = args.user,
collection = args.collection,
metadata = document,
)
p = Loader(
url=args.url,
user=args.user,
collection=args.collection,
metadata=document,
)
p.load(args.files)
p.load(args.files)
print("All done.")
print("All done.")
break
except Exception as e:
except Exception as e:
print("Exception:", e, flush=True)
print("Will retry...", flush=True)
time.sleep(10)
print("Exception:", e, flush=True)
main()

View file

@ -7,7 +7,6 @@ Loads Graph embeddings into TrustGraph processing.
import pulsar
from pulsar.schema import JsonSchema
from trustgraph.schema import Triples, Triple, Value, Metadata
from trustgraph.schema import triples_store_queue
import argparse
import os
import time
@ -109,6 +108,12 @@ def main():
default=default_pulsar_host,
help=f'Pulsar host (default: {default_pulsar_host})',
)
parser.add_argument(
'-f', '--flow-id',
default="0000",
help=f'Flow ID (default: 0000)'
)
parser.add_argument(
'--pulsar-api-key',
@ -174,5 +179,6 @@ def main():
time.sleep(10)
main()
print("Not implemented.")
#main()

View file

@ -1,59 +0,0 @@
#!/usr/bin/env python3
"""
Dump out TrustGraph processor states.
"""
import requests
import argparse
import tabulate
default_prometheus_url = "http://localhost:9090"
def dump_status(prom):
url = f"{prom}/api/v1/query?query=processor_state%7Bprocessor_state%3D%22running%22%7D"
resp = requests.get(url)
obj = resp.json()
tbl = [
[
m["metric"]["job"],
"running" if int(m["value"][1]) > 0 else "down"
]
for m in obj["data"]["result"]
]
print(tabulate.tabulate(
tbl, tablefmt="pretty", headers=["processor", "state"],
stralign="left"
))
def main():
parser = argparse.ArgumentParser(
prog='tg-processor-state',
description=__doc__,
)
parser.add_argument(
'-p', '--prometheus-url',
default=default_prometheus_url,
help=f'Prometheus URL (default: {default_prometheus_url})',
)
args = parser.parse_args()
try:
dump_status(args.prometheus_url)
except Exception as e:
print("Exception:", e, flush=True)
main()

View file

@ -27,9 +27,7 @@ async def fetch_de(running, queue, user, collection, url):
async with aiohttp.ClientSession() as session:
de_url = f"{url}stream/document-embeddings"
async with session.ws_connect(de_url) as ws:
async with session.ws_connect(url) as ws:
while running.get():
@ -117,11 +115,14 @@ async def run(running, **args):
q = asyncio.Queue()
url = args["url"]
flow_id = args["flow_id"]
de_task = asyncio.create_task(
fetch_de(
running=running,
queue=q, user=args["user"], collection=args["collection"],
url=args["url"] + "api/v1/"
url = f"{url}api/v1/flow/{flow_id}/export/document-embeddings"
)
)
@ -158,6 +159,12 @@ async def main(running):
help=f'TrustGraph API URL (default: {default_url})',
)
parser.add_argument(
'-f', '--flow-id',
default="0000",
help=f'Flow ID (default: 0000)'
)
parser.add_argument(
'-o', '--output-file',
# Make it mandatory, difficult to over-write an existing file

View file

@ -0,0 +1,93 @@
#!/usr/bin/env python3
"""
Dump out TrustGraph processor states.
"""
import requests
import argparse
from trustgraph.api import Api
import os
default_metrics_url = "http://localhost:8088/api/metrics"
default_url = os.getenv("TRUSTGRAPH_URL", 'http://localhost:8088/')
def dump_status(metrics_url, api_url, flow_id):
api = Api(api_url)
flow = api.flow_get(flow_id)
class_name = flow["class-name"]
print()
print(f"Flow {flow_id}")
show_processors(metrics_url, flow_id)
print()
print(f"Class {class_name}")
show_processors(metrics_url, class_name)
print()
def show_processors(metrics_url, flow_label):
url = f"{metrics_url}/query"
expr = f"consumer_state=\"running\",flow=\"{flow_label}\""
params = {
"query": "consumer_state{" + expr + "}"
}
resp = requests.get(url, params=params)
obj = resp.json()
tbl = [
[
m["metric"]["job"],
"\U0001f49a" if int(m["value"][1]) > 0 else "\U0000274c"
]
for m in obj["data"]["result"]
]
for row in tbl:
print(f"- {row[0]:30} {row[1]}")
def main():
parser = argparse.ArgumentParser(
prog='tg-show-flow-state',
description=__doc__,
)
parser.add_argument(
'-f', '--flow-id',
default="0000",
help=f'Flow ID (default: 0000)'
)
parser.add_argument(
'-u', '--api-url',
default=default_url,
help=f'API URL (default: {default_url})',
)
parser.add_argument(
'-m', '--metrics-url',
default=default_metrics_url,
help=f'Metrics URL (default: {default_metrics_url})',
)
args = parser.parse_args()
try:
dump_status(args.metrics_url, args.api_url, args.flow_id)
except Exception as e:
print("Exception:", e, flush=True)
main()

View file

@ -44,8 +44,8 @@ setuptools.setup(
"websockets",
],
scripts=[
"scripts/tg-dump-msgpack",
"scripts/tg-delete-flow-class",
"scripts/tg-dump-msgpack",
"scripts/tg-get-flow-class",
"scripts/tg-graph-show",
"scripts/tg-graph-to-turtle",
@ -61,7 +61,6 @@ setuptools.setup(
"scripts/tg-load-pdf",
"scripts/tg-load-text",
"scripts/tg-load-turtle",
"scripts/tg-processor-state",
"scripts/tg-put-flow-class",
"scripts/tg-save-doc-embeds",
"scripts/tg-save-kg-core",
@ -69,7 +68,9 @@ setuptools.setup(
"scripts/tg-set-token-costs",
"scripts/tg-show-config",
"scripts/tg-show-flow-classes",
"scripts/tg-show-flow-state",
"scripts/tg-show-flows",
"scripts/tg-show-processor-state",
"scripts/tg-show-prompts",
"scripts/tg-show-token-costs",
"scripts/tg-show-tools",

View file

@ -6,10 +6,12 @@ from ... schema import config_response_queue
from . requestor import ServiceRequestor
class ConfigRequestor(ServiceRequestor):
def __init__(self, pulsar_client, timeout=120):
def __init__(self, pulsar_client, consumer, subscriber, timeout=120):
super(ConfigRequestor, self).__init__(
pulsar_client=pulsar_client,
consumer_name = consumer,
subscription = subscriber,
request_queue=config_request_queue,
response_queue=config_response_queue,
request_schema=ConfigRequest,

View file

@ -6,10 +6,12 @@ from ... schema import flow_response_queue
from . requestor import ServiceRequestor
class FlowRequestor(ServiceRequestor):
def __init__(self, pulsar_client, timeout=120):
def __init__(self, pulsar_client, consumer, subscriber, timeout=120):
super(FlowRequestor, self).__init__(
pulsar_client=pulsar_client,
consumer_name = consumer,
subscription = subscriber,
request_queue=flow_request_queue,
response_queue=flow_response_queue,
request_schema=FlowRequest,

View file

@ -8,10 +8,12 @@ from . serialize import serialize_document_package, serialize_document_info
from . serialize import to_document_package, to_document_info, to_criteria
class LibrarianRequestor(ServiceRequestor):
def __init__(self, pulsar_client, timeout=120):
def __init__(self, pulsar_client, consumer, subscriber, timeout=120):
super(LibrarianRequestor, self).__init__(
pulsar_client=pulsar_client,
consumer_name = consumer,
subscription = subscriber,
request_queue=librarian_request_queue,
response_queue=librarian_response_queue,
request_schema=LibrarianRequest,

View file

@ -27,6 +27,8 @@ from . triples_import import TriplesImport
from . graph_embeddings_import import GraphEmbeddingsImport
from . document_embeddings_import import DocumentEmbeddingsImport
from . mux import Mux
request_response_dispatchers = {
"agent": AgentRequestor,
"text-completion": TextCompletionRequestor,
@ -35,7 +37,13 @@ request_response_dispatchers = {
"document-rag": DocumentRagRequestor,
"embeddings": EmbeddingsRequestor,
"graph-embeddings": GraphEmbeddingsQueryRequestor,
"triples-query": TriplesQueryRequestor,
"triples": TriplesQueryRequestor,
}
global_dispatchers = {
"config": ConfigRequestor,
"flow": FlowRequestor,
"librarian": LibrarianRequestor,
}
sender_dispatchers = {
@ -56,14 +64,10 @@ import_dispatchers = {
}
class DispatcherWrapper:
def __init__(self, mgr, name, impl):
self.mgr = mgr
self.name = name
self.impl = impl
async def process(self, data, responder):
return await self.mgr.process_impl(
data, responder, self.name, self.impl
)
def __init__(self, handler):
self.handler = handler
async def process(self, *args):
return await self.handler(*args)
class DispatcherManager:
@ -85,24 +89,26 @@ class DispatcherManager:
del self.flows[id]
return
def dispatch_config(self):
return DispatcherWrapper(self, "config", ConfigRequestor)
def dispatch_global_service(self):
return DispatcherWrapper(self.process_global_service)
def dispatch_flow(self):
return DispatcherWrapper(self, "flow", FlowRequestor)
async def process_global_service(self, data, responder, params):
def dispatch_librarian(self):
return DispatcherWrapper(self, "librarian", LibrarianRequestor)
kind = params.get("kind")
return await self.invoke_global_service(data, responder, kind)
async def process_impl(self, data, responder, name, impl):
async def invoke_global_service(self, data, responder, kind):
key = (None, name)
key = (None, kind)
if key in self.dispatchers:
return await self.dispatchers[key].process(data, responder)
dispatcher = impl(
pulsar_client = self.pulsar_client
dispatcher = global_dispatchers[kind](
pulsar_client = self.pulsar_client,
timeout = 120,
consumer = f"api-gateway-{kind}-request",
subscriber = f"api-gateway-{kind}-request",
)
await dispatcher.start()
@ -111,16 +117,19 @@ class DispatcherManager:
return await dispatcher.process(data, responder)
def dispatch_service(self):
return self
def dispatch_flow_import(self):
return self.process_flow_import
def dispatch_import(self):
return self.invoke_import
def dispatch_flow_export(self):
return self.process_flow_export
def dispatch_export(self):
return self.invoke_export
def dispatch_socket(self):
return self.process_socket
async def invoke_import(self, ws, running, params):
def dispatch_flow_service(self):
return DispatcherWrapper(self.process_flow_service)
async def process_flow_import(self, ws, running, params):
flow = params.get("flow")
kind = params.get("kind")
@ -151,7 +160,7 @@ class DispatcherManager:
return dispatcher
async def invoke_export(self, ws, running, params):
async def process_flow_export(self, ws, running, params):
flow = params.get("flow")
kind = params.get("kind")
@ -184,11 +193,21 @@ class DispatcherManager:
return dispatcher
async def process(self, data, responder, params):
async def process_socket(self, ws, running, params):
dispatcher = Mux(self, ws, running)
return dispatcher
async def process_flow_service(self, data, responder, params):
flow = params.get("flow")
kind = params.get("kind")
return await self.invoke_flow_service(data, responder, flow, kind)
async def invoke_flow_service(self, data, responder, flow, kind):
if flow not in self.flows:
raise RuntimeError("Invalid flow")

View file

@ -0,0 +1,167 @@
import asyncio
import queue
import uuid
MAX_OUTSTANDING_REQUESTS = 15
WORKER_CLOSE_WAIT = 0.01
START_REQUEST_WAIT = 0.1
# This buffers requests until task start, so short-lived
MAX_QUEUE_SIZE = 10
class Mux:
def __init__(self, dispatcher_manager, ws, running):
self.dispatcher_manager = dispatcher_manager
self.ws = ws
self.running = running
self.q = asyncio.Queue(maxsize=MAX_QUEUE_SIZE)
async def destroy(self):
self.running.stop()
if self.ws:
await self.ws.close()
async def receive(self, msg):
try:
data = msg.json()
if "request" not in data:
raise RuntimeError("Bad message")
if "id" not in data:
raise RuntimeError("Bad message")
await self.q.put((
data["id"], data.get("flow"),
data["service"],
data["request"]
))
except Exception as e:
print("receive exception:", str(e), flush=True)
await self.ws.send_json({"error": str(e)})
async def maybe_tidy_workers(self, workers):
while True:
try:
await asyncio.wait_for(
asyncio.shield(workers[0]),
WORKER_CLOSE_WAIT
)
# worker[0] now stopped
# FIXME: Delete reference???
workers.pop(0)
if len(workers) == 0:
break
# Loop iterates to try the next worker
except TimeoutError:
# worker[0] still running, move on
break
async def start_request_task(self, ws, id, flow, svc, request, workers):
# Wait for outstanding requests to go below MAX_OUTSTANDING_REQUESTS
while len(workers) > MAX_OUTSTANDING_REQUESTS:
# Fixes deadlock
# FIXME: Put it in its own loop
await asyncio.sleep(START_REQUEST_WAIT)
await self.maybe_tidy_workers(workers)
async def responder(resp, fin):
await self.ws.send_json({
"id": id,
"response": resp,
"complete": fin,
})
worker = asyncio.create_task(
self.request_task(request, responder, flow, svc)
)
workers.append(worker)
async def request_task(self, request, responder, flow, svc):
try:
if flow:
await self.dispatcher_manager.invoke_flow_service(
request, responder, flow, svc
)
else:
await self.dispatcher_manager.invoke_global_service(
request, responder, svc
)
except Exception as e:
await self.ws.send_json({"error": str(e)})
async def run(self):
# Worker threads, servicing
workers = []
while self.running.get():
try:
if len(workers) > 0:
await self.maybe_tidy_workers(workers)
# Get next request on queue
item = await asyncio.wait_for(self.q.get(), 1)
id, flow, svc, request = item
except TimeoutError:
continue
except Exception as e:
# This is an internal working error, may not be recoverable
print("run prepare exception:", e)
await self.ws.send_json({"id": id, "error": str(e)})
self.running.stop()
if self.ws:
self.ws.close()
self.ws = None
break
try:
print(id, svc, request)
await self.start_request_task(
self.ws, id, flow, svc, request, workers
)
except Exception as e:
print("Exception2:", e)
await self.ws.send_json({"error": str(e)})
self.running.stop()
if self.ws:
self.ws.close()
self.ws = None

View file

@ -23,37 +23,34 @@ class EndpointManager:
}
self.endpoints = [
ConstantEndpoint(
endpoint_path = "/api/v1/librarian", auth = auth,
dispatcher = dispatcher_manager.dispatch_librarian(),
),
ConstantEndpoint(
endpoint_path = "/api/v1/config", auth = auth,
dispatcher = dispatcher_manager.dispatch_config(),
),
ConstantEndpoint(
endpoint_path = "/api/v1/flow", auth = auth,
dispatcher = dispatcher_manager.dispatch_flow(),
),
MetricsEndpoint(
endpoint_path = "/api/v1/metrics",
endpoint_path = "/api/metrics",
prometheus_url = prometheus_url,
auth = auth,
),
VariableEndpoint(
endpoint_path = "/api/v1/{kind}", auth = auth,
dispatcher = dispatcher_manager.dispatch_global_service(),
),
SocketEndpoint(
endpoint_path = "/api/v1/socket",
auth = auth,
dispatcher = dispatcher_manager.dispatch_socket()
),
VariableEndpoint(
endpoint_path = "/api/v1/flow/{flow}/service/{kind}",
auth = auth,
dispatcher = dispatcher_manager.dispatch_service(),
dispatcher = dispatcher_manager.dispatch_flow_service(),
),
SocketEndpoint(
endpoint_path = "/api/v1/flow/{flow}/import/{kind}",
auth = auth,
dispatcher = dispatcher_manager.dispatch_import()
dispatcher = dispatcher_manager.dispatch_flow_import()
),
SocketEndpoint(
endpoint_path = "/api/v1/flow/{flow}/export/{kind}",
auth = auth,
dispatcher = dispatcher_manager.dispatch_export()
dispatcher = dispatcher_manager.dispatch_flow_export()
),
]

View file

@ -1,167 +0,0 @@
import asyncio
import queue
import uuid
from aiohttp import web, WSMsgType
from . socket import SocketEndpoint
MAX_OUTSTANDING_REQUESTS = 15
WORKER_CLOSE_WAIT = 0.01
START_REQUEST_WAIT = 0.1
# This buffers requests until task start, so short-lived
MAX_QUEUE_SIZE = 10
class MuxEndpoint(SocketEndpoint):
def __init__(
self, pulsar_client, auth,
services,
path="/api/v1/socket",
):
super(MuxEndpoint, self).__init__(
endpoint_path=path, auth=auth,
)
self.services = services
async def start(self):
pass
async def maybe_tidy_workers(self, workers):
while True:
try:
await asyncio.wait_for(
asyncio.shield(workers[0]),
WORKER_CLOSE_WAIT
)
# worker[0] now stopped
# FIXME: Delete reference???
workers.pop(0)
if len(workers) == 0:
break
# Loop iterates to try the next worker
except TimeoutError:
# worker[0] still running, move on
break
async def start_request_task(self, ws, id, svc, request, workers):
if svc not in self.services:
await ws.send_json({"id": id, "error": "Service not recognised"})
return
requestor = self.services[svc]
async def responder(resp, fin):
await ws.send_json({
"id": id,
"response": resp,
"complete": fin,
})
# Wait for outstanding requests to go below MAX_OUTSTANDING_REQUESTS
while len(workers) > MAX_OUTSTANDING_REQUESTS:
# Fixes deadlock
# FIXME: Put it in its own loop
await asyncio.sleep(START_REQUEST_WAIT)
await self.maybe_tidy_workers(workers)
worker = asyncio.create_task(
requestor.process(request, responder)
)
workers.append(worker)
async def async_thread(self, ws, running, q):
# Worker threads, servicing
workers = []
while running.get():
try:
if len(workers) > 0:
await self.maybe_tidy_workers(workers)
# Get next request on queue
id, svc, request = await asyncio.wait_for(q.get(), 1)
except TimeoutError:
continue
except Exception as e:
# This is an internal working error, may not be recoverable
print("Exception:", e)
await ws.send_json({"id": id, "error": str(e)})
break
try:
print(id, svc, request)
await self.start_request_task(ws, id, svc, request, workers)
except Exception as e:
print("Exception2:", e)
await ws.send_json({"error": str(e)})
running.stop()
async def listener(self, ws, running):
# The outstanding request queue, max size is MAX_QUEUE_SIZE
q = asyncio.Queue(maxsize=MAX_QUEUE_SIZE)
async_task = asyncio.create_task(self.async_thread(
ws, running, q
))
async for msg in ws:
# On error, finish
if msg.type == WSMsgType.TEXT:
try:
data = msg.json()
if data["service"] not in self.services:
raise RuntimeError("Bad service")
if "request" not in data:
raise RuntimeError("Bad message")
if "id" not in data:
raise RuntimeError("Bad message")
await q.put(
(data["id"], data["service"], data["request"])
)
except Exception as e:
await ws.send_json({"error": str(e)})
continue
elif msg.type == WSMsgType.ERROR:
break
elif msg.type == WSMsgType.CLOSE:
break
else:
break
running.stop()
await async_task