chore: logs style

src/components/logs-viewer/index.tsx

@@ -1,13 +1,11 @@
 import useSetChunkFetch from '@/hooks/use-chunk-fetch';
 import useOverlayScroller from '@/hooks/use-overlay-scroller';
-import { FitAddon } from '@xterm/addon-fit';
-import { Terminal } from '@xterm/xterm';
 import '@xterm/xterm/css/xterm.css';
 import classNames from 'classnames';
 import _ from 'lodash';
 import { memo, useCallback, useEffect, useRef, useState } from 'react';
 import './index.less';
-import parseAnsi from './parse-ansi';
+import useParseAnsi from './parse-ansi';
 
 interface LogsViewerProps {
   height: number;
@@ -20,15 +18,14 @@ const LogsViewer: React.FC<LogsViewerProps> = (props) => {
   const { initialize, updateScrollerPosition } = useOverlayScroller({
     theme: 'os-theme-light'
   });
+  const { isClean, parseAnsi } = useParseAnsi();
   const { setChunkFetch } = useSetChunkFetch();
   const chunkRequedtRef = useRef<any>(null);
   const scroller = useRef<any>({});
-  const termRef = useRef<any>({});
-  const termwrapRef = useRef<any>({});
-  const fitAddonRef = useRef<any>({});
   const cacheDataRef = useRef<any>('');
   const uidRef = useRef<any>(0);
   const [logs, setLogs] = useState<any[]>([]);
+  const autoScroll = useRef(true);
 
   const setId = () => {
     uidRef.current += 1;
@@ -41,7 +38,11 @@ const LogsViewer: React.FC<LogsViewerProps> = (props) => {
 
   const updateContent = useCallback(
     (data: string) => {
-      cacheDataRef.current += data;
+      if (isClean(data)) {
+        cacheDataRef.current = data;
+      } else {
+        cacheDataRef.current += data;
+      }
       const res = parseAnsi(cacheDataRef.current, setId, clearScreen);
       setLogs(res);
     },
@@ -61,28 +62,6 @@ const LogsViewer: React.FC<LogsViewerProps> = (props) => {
     });
   };
 
-  const initTerm = useCallback(() => {
-    termRef.current?.clear?.();
-    termRef.current?.dispose?.();
-    termRef.current = new Terminal({
-      lineHeight: 1.2,
-      fontSize: 13,
-      fontFamily:
-        "monospace,Menlo,Courier,'Courier New',Consolas,Monaco, 'Liberation Mono'",
-      disableStdin: true,
-      convertEol: true,
-      theme: {
-        background: '#1e1e1e',
-        foreground: 'rgba(255,255,255,0.8)'
-      },
-      cursorInactiveStyle: 'none',
-      smoothScrollDuration: 0
-    });
-    fitAddonRef.current = new FitAddon();
-    termRef.current.loadAddon(fitAddonRef.current);
-    termRef.current.open(termwrapRef.current);
-  }, [termwrapRef.current]);
-
   useEffect(() => {
     createChunkConnection();
     return () => {
@@ -97,10 +76,10 @@ const LogsViewer: React.FC<LogsViewerProps> = (props) => {
   }, [scroller.current, initialize]);
 
   useEffect(() => {
-    if (logs) {
+    if (logs.length) {
-      updateScrollerPosition();
+      updateScrollerPosition(0);
     }
-  }, [logs]);
+  }, [logs, autoScroll.current]);
 
   return (
     <div className="logs-viewer-wrap-w2">

src/components/logs-viewer/parse-ansi.ts

@@ -1,130 +1,154 @@
-const removeBrackets = (str: string) => {
+import { useCallback, useRef } from 'react';
-  return str?.replace?.(/^\(.*?\)/, '');
-};
-const parseAnsi = (
-  inputStr: string,
-  setId: () => number,
-  clearScreen: () => void
-) => {
-  let cursorRow = 0; // current row
-  let cursorCol = 0; // current column
-  // screen content array
-  let screen = [['']];
-  // replace carriage return and newline characters in the text
-  let input = inputStr.replace(/\r\n/g, '\n');
 
-  // handle the \r and \n characters in the text
+const controlSeqRegex = /\x1b\[(\d*);?(\d*)?([A-DJKHfm])/g;
-  const handleText = (text: string) => {
+
-    let processed = '';
+const useParseAnsi = () => {
-    for (let char of text) {
+  const lastIndex = useRef(0);
-      if (char === '\r') {
+
-        cursorCol = 0; // move to the beginning of the line
+  const removeBrackets = useCallback((str: string) => {
-      } else if (char === '\n') {
+    return str?.replace?.(/^\(.*?\)/, '');
-        cursorRow++; // move to the next line
+  }, []);
-        cursorCol = 0; // move to the beginning of the line
+
-        screen[cursorRow] = screen[cursorRow] || ['']; // create a new line if it does not exist
+  const isClean = useCallback((ansiStr: string) => {
-      } else {
+    let input = ansiStr.replace(/\r\n/g, '\n');
-        // add the character to the screen content array
+    let match = controlSeqRegex.exec(input) || [];
-        screen[cursorRow][cursorCol] = char;
+    const command = match?.[3];
-        cursorCol++;
+    const n = parseInt(match?.[1], 10) || 1;
+    return command === 'J' && n === 2;
+  }, []);
+
+  const parseAnsi = useCallback(
+    (inputStr: string, setId: () => number, clearScreen: () => void) => {
+      let cursorRow = 0; // current row
+      let cursorCol = 0; // current column
+      // screen content array
+      let screen = [['']];
+      // replace carriage return and newline characters in the text
+      let input = inputStr.replace(/\r\n/g, '\n');
+
+      // handle the \r and \n characters in the text
+      const handleText = (text: string) => {
+        let processed = '';
+        for (let char of text) {
+          if (char === '\r') {
+            cursorCol = 0; // move to the beginning of the line
+          } else if (char === '\n') {
+            cursorRow++; // move to the next line
+            cursorCol = 0; // move to the beginning of the line
+            screen[cursorRow] = screen[cursorRow] || ['']; // create a new line if it does not exist
+          } else {
+            // add the character to the screen content array
+            screen[cursorRow][cursorCol] = char;
+            cursorCol++;
+          }
+        }
+        return processed;
+      };
+
+      let output = ''; // output text
+
+      let match;
+
+      // ANSI color map
+      const colorMap: Record<string, string> = {
+        '30': 'black',
+        '31': 'red',
+        '32': 'green',
+        '33': 'yellow',
+        '34': 'blue',
+        '35': 'magenta',
+        '36': 'cyan',
+        '37': 'white'
+      };
+
+      let currentStyle = ''; // current text style
+
+      // match ANSI control characters
+      while ((match = controlSeqRegex.exec(input)) !== null) {
+        // handle text before the control character
+        let textBeforeControl = input.slice(lastIndex.current, match.index);
+        output += handleText(textBeforeControl); // add the processed text to the output
+        lastIndex.current = controlSeqRegex.lastIndex; // update the last index
+
+        const n = parseInt(match[1], 10) || 1;
+        const m = parseInt(match[2], 10) || 1;
+        const command = match[3];
+        console.log('command', {
+          command,
+          cursorRow,
+          n
+        });
+
+        // handle ANSI control characters
+        switch (command) {
+          case 'A': // up
+            cursorRow = Math.max(0, cursorRow - n);
+            if (cursorRow === 0) {
+              // screen = [['']];
+              // cursorCol = 0;
+            }
+            break;
+          case 'B': // down
+            cursorRow += n;
+            break;
+          case 'C': // right
+            cursorCol += n;
+            break;
+          case 'D': // left
+            cursorCol = Math.max(0, cursorCol - n);
+            break;
+          case 'H': // move the cursor to the specified position (n, m)
+            cursorRow = Math.max(0, n - 1);
+            cursorCol = Math.max(0, m - 1);
+            break;
+          case 'J': // clear the screen
+            if (n === 2) {
+              console.log('clear====');
+              screen = [['']];
+              cursorRow = 0;
+              cursorCol = 0;
+            }
+            break;
+          case 'm': // color
+            if (match[1] === '0') {
+              currentStyle = '';
+            } else if (colorMap[match[1]]) {
+              currentStyle = `color: ${colorMap[match[1]]};`;
+            }
+            break;
+        }
+
+        // check if the row and column are within the screen content array
+        while (screen.length <= cursorRow) {
+          screen.push(['']);
+        }
+        while (screen[cursorRow].length <= cursorCol) {
+          screen[cursorRow].push('');
+        }
       }
-    }
-    return processed;
-  };
 
-  // ANSI
+      // handle the remaining text
-  const controlSeqRegex = /\x1b\[(\d*);?(\d*)?([A-DJKHfm])/g;
+      output += handleText(input.slice(lastIndex.current));
-  let output = ''; // output text
 
-  let match;
+      let result = [];
-  let lastIndex = 0;
+      for (let row = 0; row < screen.length; row++) {
+        let rowContent = screen[row].join('');
+        result.push({
+          content: removeBrackets(rowContent),
+          uid: setId()
+        });
+      }
+      result.push({
+        content: output,
+        uid: setId()
+      });
 
-  // ANSI color map
+      return result;
-  const colorMap: Record<string, string> = {
+    },
-    '30': 'black',
+    []
-    '31': 'red',
+  );
-    '32': 'green',
-    '33': 'yellow',
-    '34': 'blue',
-    '35': 'magenta',
-    '36': 'cyan',
-    '37': 'white'
-  };
 
-  let currentStyle = ''; // current text style
+  return { parseAnsi, isClean };
-
-  // match ANSI control characters
-  while ((match = controlSeqRegex.exec(input)) !== null) {
-    // handle text before the control character
-    let textBeforeControl = input.slice(lastIndex, match.index);
-    output += handleText(textBeforeControl); // add the processed text to the output
-    lastIndex = controlSeqRegex.lastIndex; // update the last index
-
-    const n = parseInt(match[1], 10) || 1;
-    const m = parseInt(match[2], 10) || 1;
-    const command = match[3];
-
-    // handle ANSI control characters
-    switch (command) {
-      case 'A': // move the cursor up
-        cursorRow = Math.max(0, cursorRow - n);
-        break;
-      case 'B': // move the cursor down
-        cursorRow += n;
-        break;
-      case 'C': // move the cursor right
-        cursorCol += n;
-        break;
-      case 'D': // move the cursor left
-        cursorCol = Math.max(0, cursorCol - n);
-        break;
-      case 'H': // move the cursor to the specified position (n, m)
-        cursorRow = Math.max(0, n - 1);
-        cursorCol = Math.max(0, m - 1);
-        break;
-      case 'J': // clear the screen
-        if (n === 2) {
-          screen = [['']];
-          cursorRow = 0;
-          cursorCol = 0;
-          clearScreen?.();
-        }
-        break;
-      case 'm': // color
-        if (match[1] === '0') {
-          currentStyle = '';
-        } else if (colorMap[match[1]]) {
-          currentStyle = `color: ${colorMap[match[1]]};`;
-        }
-        break;
-    }
-
-    // check if the row and column are within the screen content array
-    while (screen.length <= cursorRow) {
-      screen.push(['']);
-    }
-    while (screen[cursorRow].length <= cursorCol) {
-      screen[cursorRow].push('');
-    }
-  }
-
-  // handle the remaining text
-  output += handleText(input.slice(lastIndex));
-
-  let result = [];
-  for (let row = 0; row < screen.length; row++) {
-    let rowContent = screen[row].join('');
-    result.push({
-      content: removeBrackets(rowContent),
-      uid: setId()
-    });
-  }
-  result.push({
-    content: output,
-    uid: setId()
-  });
-
-  return result;
 };
 
-export default parseAnsi;
+export default useParseAnsi;

src/components/logs-viewer/use-parse-byline.ts

@@ -0,0 +1,139 @@
+import { useRef, useState } from 'react';
+
+const usePaseByLine = () => {
+  const [result, setResult] = useState<any[]>([]);
+  const uidRef = useRef(0);
+
+  const cursorRow = useRef(0); // current row
+  const cursorCol = useRef(0); // current column
+  // screen.current content array
+  const screen = useRef([['']]);
+  // replace carriage return and newline characters in the text
+  // let input = inputStr.replace(/\r\n/g, '\n')
+
+  const removeBrackets = (str: string) => {
+    return str?.replace?.(/^\(\.*?\)/, '');
+  };
+
+  const setId = () => {
+    uidRef.current += 1;
+    return uidRef.current;
+  };
+
+  // handle the \r and \n characters in the text
+  const handleText = (text: string) => {
+    for (let char of text) {
+      if (char === '\r') {
+        cursorCol.current = 0; // move to the beginning of the line
+      } else if (char === '\n') {
+        cursorRow.current += 1; // move to the next line
+        cursorCol.current = 0; // move to the beginning of the line
+        screen.current[cursorRow.current] = screen.current[
+          cursorRow.current
+        ] || ['']; // create a new line if it does not exist
+      } else {
+        // add the character to the screen.current content array
+        screen.current[cursorRow.current][cursorCol.current] = char;
+        cursorCol.current += 1;
+      }
+    }
+  };
+
+  // ANSI
+  const controlSeqRegex = /\x1b\[(\d*);?(\d*)?([A-DJKHfm])/g;
+
+  // ANSI color map
+  const colorMap: Record<string, string> = {
+    '30': 'black',
+    '31': 'red',
+    '32': 'green',
+    '33': 'yellow',
+    '34': 'blue',
+    '35': 'magenta',
+    '36': 'cyan',
+    '37': 'white'
+  };
+
+  const updateResult = () => {
+    let res = [];
+    for (let row = 0; row < screen.current.length; row++) {
+      console.log('screen.current[row]', screen.current[row]);
+      let rowContent = screen.current[row].join('');
+      res.push({
+        content: removeBrackets(rowContent),
+        uid: setId()
+      });
+    }
+    console.log('res', res);
+    setResult(res);
+  };
+
+  const handleLine = (line: string) => {
+    let match;
+    let lastIndex = 0;
+    let currentStyle = ''; // current text style
+    // match ANSI control characters
+    while ((match = controlSeqRegex.exec(line)) !== null) {
+      // handle text before the control character
+      let textBeforeControl = line.slice(lastIndex, match.index);
+
+      handleText(textBeforeControl); // add the processed text to the output
+      lastIndex = controlSeqRegex.lastIndex; // update the last index
+
+      const n = parseInt(match[1], 10) || 1;
+      const m = parseInt(match[2], 10) || 1;
+      const command = match[3];
+
+      // handle ANSI control characters
+      switch (command) {
+        case 'A': // up
+          cursorRow.current = Math.max(0, cursorRow.current - n);
+          break;
+        case 'B': // down
+          cursorRow.current += n;
+          break;
+        case 'C': // right
+          cursorCol.current += n;
+          break;
+        case 'D': // left
+          cursorCol.current = Math.max(0, cursorCol.current - n);
+          break;
+        case 'H': // move the cursor to the specified position (n, m)
+          cursorRow.current = Math.max(0, n - 1);
+          cursorCol.current = Math.max(0, m - 1);
+          break;
+        case 'J': // clear the screen.current
+          if (n === 2) {
+            screen.current = [['']];
+            cursorRow.current = 0;
+            cursorCol.current = 0;
+          }
+          break;
+        case 'm': // color
+          if (match[1] === '0') {
+            currentStyle = '';
+          } else if (colorMap[match[1]]) {
+            currentStyle = `color: ${colorMap[match[1]]};`;
+          }
+          break;
+      }
+
+      // check if the row and column are within the screen.current content array
+      while (screen.current.length <= cursorRow.current) {
+        screen.current.push(['']);
+      }
+      while (screen.current[cursorRow.current].length <= cursorCol.current) {
+        screen.current[cursorRow.current].push('');
+      }
+    }
+    handleText(line.slice(lastIndex));
+    updateResult();
+  };
+
+  return {
+    handleLine,
+    result
+  };
+};
+
+export default usePaseByLine;

src/hooks/use-chunk-fetch.ts

@@ -1,3 +1,4 @@
+import { split } from 'lodash';
 import qs from 'query-string';
 import { useEffect, useRef } from 'react';
 
@@ -6,27 +7,22 @@ interface RequestConfig {
   handler: (data: any) => any;
   beforeReconnect?: () => void;
   params?: object;
+  byLine?: boolean;
   contentType?: 'json' | 'text';
 }
 
 const useSetChunkFetch = () => {
   const axiosToken = useRef<any>(null);
   const requestConfig = useRef<any>({});
-  const completeData = useRef<any>([]);
   const chunkDataRef = useRef<any>([]);
-  const conentLengthRef = useRef<any>(0);
+  const bufferCacheRef = useRef<any>('');
-  const receivedLengthRef = useRef<any>(0);
 
   const readTextEventStreamData = async (
-    reader: any,
+    reader: ReadableStreamDefaultReader<Uint8Array>,
     decoder: TextDecoder,
     callback: (data: any) => void
   ) => {
     const { done, value } = await reader.read();
-    console.log('chunkDataRef.current===1', {
-      data: chunkDataRef.current,
-      done
-    });
     if (done) {
       return;
     }
@@ -39,47 +35,42 @@ const useSetChunkFetch = () => {
     await readTextEventStreamData(reader, decoder, callback);
   };
 
-  const combineUint8Arrays = (arrays: Uint8Array[]) => {
+  const readTextEventStreamDataByLine = async (
-    // Calculate total length
-    const totalLength = arrays.reduce((acc, arr) => acc + arr.length, 0);
-
-    // Create a new Uint8Array to hold the combined data
-    const combined = new Uint8Array(totalLength);
-
-    // Copy each array into the combined array
-    let offset = 0;
-    for (const arr of arrays) {
-      combined.set(arr, offset);
-      offset += arr.length;
-    }
-
-    return combined;
-  };
-
-  const readUint8ArrayStreamData = async (
     reader: ReadableStreamDefaultReader<Uint8Array>,
-    callback: (data: Uint8Array) => void
+    decoder: TextDecoder,
+    callback: (data: any) => void
   ) => {
     const { done, value } = await reader.read();
-    while (true) {
+    if (done) {
-      if (done) {
+      return;
-        callback(completeData.current);
-        break;
-      }
-      const tempData = new Uint8Array(
-        completeData.current.length + value.length
-      );
-      tempData.set(completeData.current);
-      tempData.set(value, completeData.current.length);
-      completeData.current = tempData;
     }
 
-    // await readUint8ArrayStreamData(reader, callback);
+    bufferCacheRef.current += decoder.decode(value, { stream: true });
+    const lines = split(bufferCacheRef.current, /\r?\n/);
+    bufferCacheRef.current = lines.pop();
+    for (const line of lines) {
+      callback(line);
+    }
+
+    await readTextEventStreamDataByLine(reader, decoder, callback);
+  };
+
+  const readTextEventStreamDataByLineWithBuffer = async (
+    reader: ReadableStreamDefaultReader<Uint8Array>,
+    decoder: TextDecoder,
+    callback: (data: any) => void
+  ) => {
+    await readTextEventStreamDataByLine(reader, decoder, callback);
+
+    if (bufferCacheRef.current.length > 0) {
+      callback(bufferCacheRef.current);
+    }
   };
 
   const fetchChunkRequest = async ({
     url,
     handler,
+    byLine = false,
     params = {}
   }: RequestConfig) => {
     axiosToken.current?.abort?.();
@@ -104,13 +95,13 @@ const useSetChunkFetch = () => {
         return;
       }
 
-      chunkDataRef.current = '';
+      const reader =
-      conentLengthRef.current = response.headers.get('Content-Length');
+        response?.body?.getReader() as ReadableStreamDefaultReader<Uint8Array>;
-      receivedLengthRef.current = 0;
-      console.log('conentLengthRef.current', conentLengthRef.current, response);
-      const reader = response?.body?.getReader();
       const decoder = new TextDecoder('utf-8');
+
       await readTextEventStreamData(reader, decoder, handler);
+
+      console.log('chunkDataRef.current===1', chunkDataRef.current);
     } catch (error) {
       // handle error
       console.log('error============', error);

src/hooks/use-overlay-scroller.ts

@@ -59,9 +59,24 @@ export default function useOverlayScroller(options?: any) {
     [scrollEventElement, instanceRef]
   );
 
-  const throttledUpdateScrollerPosition = React.useCallback(() => {
+  const scrollauto = React.useCallback(() => {
-    throttledScroll();
+    scrollEventElement.current?.scrollTo?.({
-  }, [throttledScroll]);
+      top: scrollEventElement.current.scrollHeight,
+      behavior: 'auto'
+    });
+    instanceRef.current?.update?.();
+  }, [scrollEventElement, instanceRef]);
+
+  const throttledUpdateScrollerPosition = React.useCallback(
+    (delay?: number) => {
+      if (delay === 0) {
+        scrollauto();
+      } else {
+        throttledScroll();
+      }
+    },
+    [throttledScroll, scrollauto]
+  );
 
   // const createInstance = React.useCallback((el: any) => {
   //   if (el) {

src/pages/llmodels/components/table-list.tsx

@@ -39,7 +39,11 @@ import {
   queryModelInstancesList,
   updateModel
 } from '../apis';
-import { getSourceRepoConfigValue, modelSourceMap } from '../config';
+import {
+  InstanceStatusMap,
+  getSourceRepoConfigValue,
+  modelSourceMap
+} from '../config';
 import { FormData, ListItem, ModelInstanceListItem } from '../config/types';
 import DeployModal from './deploy-modal';
 import InstanceItem from './instance-item';
@@ -96,7 +100,13 @@ const Models: React.FC<ModelsProps> = ({
     source: modelSourceMap.huggingface_value
   });
   const [currentData, setCurrentData] = useState<ListItem>({} as ListItem);
-  const [currentInstanceUrl, setCurrentInstanceUrl] = useState<string>('');
+  const [currentInstance, setCurrentInstance] = useState<{
+    url: string;
+    status: string;
+  }>({
+    url: '',
+    status: ''
+  });
   const modalRef = useRef<any>(null);
 
   useHotkeys(
@@ -333,7 +343,10 @@ const Models: React.FC<ModelsProps> = ({
 
   const handleViewLogs = async (row: any) => {
     try {
-      setCurrentInstanceUrl(`${MODEL_INSTANCE_API}/${row.id}/logs`);
+      setCurrentInstance({
+        url: `${MODEL_INSTANCE_API}/${row.id}/logs`,
+        status: row.status
+      });
       setOpenLogModal(true);
     } catch (error) {
       console.log('error:', error);
@@ -643,7 +656,8 @@ const Models: React.FC<ModelsProps> = ({
         onOk={handleCreateModel}
       ></DeployModal>
       <ViewLogsModal
-        url={currentInstanceUrl}
+        url={currentInstance.url}
+        autoScroll={currentInstance.status !== InstanceStatusMap.Downloading}
         open={openLogModal}
         onCancel={handleLogModalCancel}
       ></ViewLogsModal>

src/pages/llmodels/components/view-logs-modal.tsx

@@ -6,6 +6,7 @@ import React, { useEffect, useState } from 'react';
 type ViewModalProps = {
   open: boolean;
   url: string;
+  autoScroll?: boolean;
   onCancel: () => void;
 };
 
@@ -65,6 +66,7 @@ const ViewCodeModal: React.FC<ViewModalProps> = (props) => {
       <LogsViewer
         height={modalSize.height}
         url={url}
+        autoScroll={props.autoScroll}
         params={{
           follow: true
         }}