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Merge branch 'logspace-ai:dev' into dev

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Deepankar Mahapatro 2023-05-18 12:06:14 +05:30 • committed by GitHub
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.github/stale.yml vendored Normal file
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@ -0,0 +1,17 @@
# Number of days of inactivity before an issue becomes stale
daysUntilStale: 45
# Number of days of inactivity before a stale issue is closed
daysUntilClose: 7
# Issues with these labels will never be considered stale
exemptLabels:
- pinned
- security
# Label to use when marking an issue as stale
staleLabel: stale
# Comment to post when marking an issue as stale. Set to `false` to disable
markComment: >
This issue has been automatically marked as stale because it has not had
recent activity. It will be closed if no further activity occurs. Thank you
for your contributions.
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closeComment: false

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poetry.lock generated
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@ -936,59 +936,57 @@ files = [
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] ]
[[package]] [[package]]

2
pyproject.toml
View file

@ -1,6 +1,6 @@
[tool.poetry] [tool.poetry]
name = "langflow" name = "langflow"
version = "0.0.73" version = "0.0.74"
description = "A Python package with a built-in web application" description = "A Python package with a built-in web application"
authors = ["Logspace <contact@logspace.ai>"] authors = ["Logspace <contact@logspace.ai>"]
maintainers = [ maintainers = [

2
src/backend/langflow/api/endpoints.py
View file

@ -1,5 +1,5 @@
from importlib.metadata import version
import logging import logging
from importlib.metadata import version
from fastapi import APIRouter, HTTPException from fastapi import APIRouter, HTTPException

2
src/backend/langflow/api/validate.py
View file

@ -54,4 +54,4 @@ def post_validate_node(node_id: str, data: dict):
return json.dumps({"valid": True, "params": str(node._built_object_repr())}) return json.dumps({"valid": True, "params": str(node._built_object_repr())})
except Exception as e: except Exception as e:
logger.exception(e) logger.exception(e)
return json.dumps({"valid": False}) return json.dumps({"valid": False, "params": str(e)})

3
src/backend/langflow/graph/nodes.py
View file

@ -143,7 +143,8 @@ class DocumentLoaderNode(Node):
# This built_object is a list of documents. Maybe we should # This built_object is a list of documents. Maybe we should
# show how many documents are in the list? # show how many documents are in the list?
if self._built_object: if self._built_object:
return f"""{self.node_type}({len(self._built_object)} documents)\nDocuments: {self._built_object[:3]}...""" return f"""{self.node_type}({len(self._built_object)} documents)
Documents: {self._built_object[:3]}..."""
return f"{self.node_type}()" return f"{self.node_type}()"

8
src/backend/langflow/interface/embeddings/base.py
View file

@ -1,8 +1,10 @@
from typing import Dict, List, Optional from typing import Dict, List, Optional, Type
from langflow.interface.base import LangChainTypeCreator from langflow.interface.base import LangChainTypeCreator
from langflow.interface.custom_lists import embedding_type_to_cls_dict from langflow.interface.custom_lists import embedding_type_to_cls_dict
from langflow.settings import settings from langflow.settings import settings
from langflow.template.base import FrontendNode
from langflow.template.nodes import EmbeddingFrontendNode
from langflow.utils.logger import logger from langflow.utils.logger import logger
from langflow.utils.util import build_template_from_class from langflow.utils.util import build_template_from_class
@ -14,6 +16,10 @@ class EmbeddingCreator(LangChainTypeCreator):
def type_to_loader_dict(self) -> Dict: def type_to_loader_dict(self) -> Dict:
return embedding_type_to_cls_dict return embedding_type_to_cls_dict
@property
def frontend_node_class(self) -> Type[FrontendNode]:
return EmbeddingFrontendNode
def get_signature(self, name: str) -> Optional[Dict]: def get_signature(self, name: str) -> Optional[Dict]:
"""Get the signature of an embedding.""" """Get the signature of an embedding."""
try: try:

1
src/backend/langflow/interface/loading.py
View file

@ -108,6 +108,7 @@ def instantiate_toolkit(node_type, class_object, params):
def instantiate_embedding(class_object, params): def instantiate_embedding(class_object, params):
params.pop("model", None) params.pop("model", None)
params.pop("headers", None)
try: try:
return class_object(**params) return class_object(**params)
except ValidationError: except ValidationError:

2
src/backend/langflow/interface/run.py
View file

@ -3,12 +3,12 @@ import io
from typing import Any, Dict, List, Tuple from typing import Any, Dict, List, Tuple
from chromadb.errors import NotEnoughElementsException # type: ignore from chromadb.errors import NotEnoughElementsException # type: ignore
from langchain.schema import AgentAction
from langflow.api.callback import AsyncStreamingLLMCallbackHandler, StreamingLLMCallbackHandler # type: ignore from langflow.api.callback import AsyncStreamingLLMCallbackHandler, StreamingLLMCallbackHandler # type: ignore
from langflow.cache.base import compute_dict_hash, load_cache, memoize_dict from langflow.cache.base import compute_dict_hash, load_cache, memoize_dict
from langflow.graph.graph import Graph from langflow.graph.graph import Graph
from langflow.utils.logger import logger from langflow.utils.logger import logger
from langchain.schema import AgentAction
def load_langchain_object(data_graph, is_first_message=False): def load_langchain_object(data_graph, is_first_message=False):

8
src/backend/langflow/template/nodes.py
View file

@ -614,3 +614,11 @@ class LLMFrontendNode(FrontendNode):
elif field.name in ["model_name", "temperature"]: elif field.name in ["model_name", "temperature"]:
field.advanced = False field.advanced = False
field.show = True field.show = True
class EmbeddingFrontendNode(FrontendNode):
@staticmethod
def format_field(field: TemplateField, name: Optional[str] = None) -> None:
FrontendNode.format_field(field, name)
if field.name == "headers":
field.show = False

72
src/frontend/src/CustomNodes/GenericNode/index.tsx
View file

@ -1,4 +1,12 @@
import { BugAntIcon, Cog6ToothIcon, ExclamationCircleIcon, InformationCircleIcon, TrashIcon } from "@heroicons/react/24/outline"; import {
BugAntIcon,
CheckCircleIcon,
Cog6ToothIcon,
EllipsisHorizontalCircleIcon,
ExclamationCircleIcon,
InformationCircleIcon,
TrashIcon,
} from "@heroicons/react/24/outline";
import { classNames, nodeColors, nodeIcons, toNormalCase } from "../../utils"; import { classNames, nodeColors, nodeIcons, toNormalCase } from "../../utils";
import ParameterComponent from "./components/parameterComponent"; import ParameterComponent from "./components/parameterComponent";
import { typesContext } from "../../contexts/typesContext"; import { typesContext } from "../../contexts/typesContext";
@ -51,11 +59,7 @@ export default function GenericNode({
let jsonResponse = await response.json(); let jsonResponse = await response.json();
let jsonResponseParsed = await JSON.parse(jsonResponse); let jsonResponseParsed = await JSON.parse(jsonResponse);
console.log(jsonResponseParsed); console.log(jsonResponseParsed);
if(jsonResponseParsed.valid){ setValidationStatus(jsonResponseParsed);
setValidationStatus(jsonResponseParsed.params);
} else {
setValidationStatus("error");
}
} }
} catch (error) { } catch (error) {
// console.error("Error validating node:", error); // console.error("Error validating node:", error);
@ -70,14 +74,6 @@ export default function GenericNode({
} }
}, [params, validateNode]); }, [params, validateNode]);
useEffect(() => {
if (validationStatus !== "error") {
setIsValid(true);
} else {
setIsValid(false);
}
}, [validationStatus]);
if (!Icon) { if (!Icon) {
if (showError.current) { if (showError.current) {
setErrorData({ setErrorData({
@ -94,7 +90,6 @@ export default function GenericNode({
return ( return (
<div <div
className={classNames( className={classNames(
isValid ? "animate-pulse-green" : "border-red-outline",
selected ? "border border-blue-500" : "border dark:border-gray-700", selected ? "border border-blue-500" : "border dark:border-gray-700",
"prompt-node relative bg-white dark:bg-gray-900 w-96 rounded-lg flex flex-col justify-center" "prompt-node relative bg-white dark:bg-gray-900 w-96 rounded-lg flex flex-col justify-center"
)} )}
@ -108,15 +103,48 @@ export default function GenericNode({
}} }}
/> />
<div className="ml-2 truncate">{data.type}</div> <div className="ml-2 truncate">{data.type}</div>
{validationStatus && validationStatus !== "error" ? <div>
<Tooltip title={ <Tooltip
title={
!validationStatus ? (
"Validating..."
) : (
<div className="max-h-96 overflow-auto"> <div className="max-h-96 overflow-auto">
{validationStatus} {validationStatus.params.split("\n").map((line, index) => (
</div>}> <div key={index}>{line}</div>
<ExclamationCircleIcon className="w-5 hover:text-gray-500 hover:dark:text-gray-300" /> ))}
</div>
)
}
>
<div className="relative w-5 h-5">
<CheckCircleIcon
className={classNames(
validationStatus && validationStatus.valid
? "text-green-500 opacity-100"
: "text-green-500 opacity-0 animate-spin",
"absolute w-5 hover:text-gray-500 hover:dark:text-gray-300 transition-all ease-in-out duration-200"
)}
/>
<ExclamationCircleIcon
className={classNames(
validationStatus && !validationStatus.valid
? "text-red-500 opacity-100"
: "text-red-500 opacity-0 animate-spin",
"w-5 absolute hover:text-gray-500 hover:dark:text-gray-600 transition-all ease-in-out duration-200"
)}
/>
<EllipsisHorizontalCircleIcon
className={classNames(
!validationStatus
? "text-yellow-500 opacity-100"
: "text-yellow-500 opacity-0 animate-spin",
"w-5 absolute hover:text-gray-500 hover:dark:text-gray-600 transition-all ease-in-out duration-300"
)}
/>
</div>
</Tooltip> </Tooltip>
: <></> </div>
}
</div> </div>
<div className="flex gap-3"> <div className="flex gap-3">
<button <button

2
src/frontend/src/components/chatComponent/chatTrigger/index.tsx
View file

@ -21,7 +21,7 @@ export default function ChatTrigger({ open, setOpen }) {
leaveFrom="translate-y-0" leaveFrom="translate-y-0"
leaveTo="translate-y-96" leaveTo="translate-y-96"
> >
<div className="absolute bottom-2 right-3"> <div className="absolute bottom-4 right-3">
<div <div
style={{ backgroundColor: nodeColors["chat"] }} style={{ backgroundColor: nodeColors["chat"] }}
className="border flex justify-center align-center py-1 px-3 w-12 h-12 rounded-full dark:bg-gray-800 dark:border-gray-600 dark:text-white" className="border flex justify-center align-center py-1 px-3 w-12 h-12 rounded-full dark:bg-gray-800 dark:border-gray-600 dark:text-white"

60
src/frontend/src/contexts/tabsContext.tsx
View file

@ -47,44 +47,42 @@ export function TabsProvider({ children }: { children: ReactNode }) {
return newNodeId.current; return newNodeId.current;
} }
function save() { function save() {
//disabled until flows can be saved on local storage again without bugs if (flows.length !== 0)
// if (flows.length !== 0) window.localStorage.setItem(
// window.localStorage.setItem( "tabsData",
// "tabsData", JSON.stringify({ tabIndex, flows, id, nodeId: newNodeId.current })
// JSON.stringify({ tabIndex, flows, id, nodeId: newNodeId.current }) );
// );
} }
useEffect(() => { useEffect(() => {
//disabled until flows can be saved on local storage again without bugs
//save tabs locally //save tabs locally
// save(); save();
}, [flows, id, tabIndex, newNodeId]); }, [flows, id, tabIndex, newNodeId]);
// useEffect(() => { useEffect(() => {
// //get tabs locally saved //get tabs locally saved
// let cookie = window.localStorage.getItem("tabsData"); let cookie = window.localStorage.getItem("tabsData");
// if (cookie && Object.keys(templates).length > 0) { if (cookie && Object.keys(templates).length > 0) {
// let cookieObject: LangFlowState = JSON.parse(cookie); let cookieObject: LangFlowState = JSON.parse(cookie);
// cookieObject.flows.forEach((flow) => { cookieObject.flows.forEach((flow) => {
// flow.data.nodes.forEach((node) => { flow.data.nodes.forEach((node) => {
// if (Object.keys(templates[node.data.type]["template"]).length > 0) { if (Object.keys(templates[node.data.type]["template"]).length > 0) {
// node.data.node.template = updateTemplate( node.data.node.template = updateTemplate(
// templates[node.data.type][ templates[node.data.type][
// "template" "template"
// ] as unknown as APITemplateType, ] as unknown as APITemplateType,
// node.data.node.template as APITemplateType node.data.node.template as APITemplateType
// ); );
// } }
// }); });
// }); });
// setTabIndex(cookieObject.tabIndex); setTabIndex(cookieObject.tabIndex);
// setFlows(cookieObject.flows); setFlows(cookieObject.flows);
// setId(cookieObject.id); setId(cookieObject.id);
// newNodeId.current = cookieObject.nodeId; newNodeId.current = cookieObject.nodeId;
// } }
// }, [templates]); }, [templates]);
function hardReset() { function hardReset() {
newNodeId.current = 0; newNodeId.current = 0;

9
src/frontend/vite.config.ts
View file

@ -1,7 +1,14 @@
import { defineConfig } from "vite"; import { defineConfig } from "vite";
import react from "@vitejs/plugin-react-swc"; import react from "@vitejs/plugin-react-swc";
const apiRoutes = ["/all", "/predict", "^/validate/*", "^/chat/*"]; const apiRoutes = [
"/all",
"/predict",
"^/validate/*",
"^/chat/*",
"/version",
"/health",
];
// Use environment variable to determine the target. // Use environment variable to determine the target.
const target = process.env.VITE_PROXY_TARGET || "http://127.0.0.1:7860"; const target = process.env.VITE_PROXY_TARGET || "http://127.0.0.1:7860";