新增dify接口；完善F10请求地址

bbit_ai/app/app.py

@@ -22,6 +22,7 @@ from routers.Service import serviceRouter
 from routers.System import systemRouter
 from routers.Vision import visionRouter
 from routers.WS import iot_ws_router
+from routers.dify_export_router import difyRouter
 from service.RabbitMQ import (
     mq_client,
 )
@@ -62,6 +63,7 @@ async def ai_lab():
         serviceRouter,
         botRouter,
         rqRouter,
+        difyRouter,
     ]
     for r in routers:
         app.include_router(r, prefix="/llm", tags=["llm"])
@@ -72,6 +74,7 @@ async def ai_lab():
     app.include_router(sentinel_router, prefix="/iot/sentinel", tags=["iot_sentinel"])
     app.include_router(iot_ws_router, prefix="/iot/ws", tags=["iot_ws"])
     app.include_router(publicRouter, prefix="/api/public", tags=["api"])
+    app.include_router(difyRouter, prefix="/api/dify", tags=["dify"])
 
     # ----------- 全局异常捕获 ---------
     @app.exception_handler(Exception)

bbit_ai/app/routers/dify_export_router.py

@@ -0,0 +1,366 @@
+from __future__ import annotations
+
+import json
+import re
+import uuid
+from datetime import date, datetime
+from decimal import Decimal
+from io import BytesIO
+from typing import Any, Dict, List, Union
+
+import unicodedata
+from fastapi import APIRouter, HTTPException
+from openpyxl import Workbook
+from openpyxl.cell import WriteOnlyCell
+from openpyxl.styles import Alignment, Border, Font, PatternFill, Side
+from openpyxl.utils import get_column_letter
+from pydantic import BaseModel, Field
+
+from config import minIO
+from config.minIO import minio_client
+from db.sqlserver import executeSQL
+
+EXCEL_MAX_ROWS = 1_048_576
+EXCEL_MAX_COLUMNS = 16_384
+EXCEL_DATA_ROWS_PER_SHEET = EXCEL_MAX_ROWS - 1
+WIDTH_SAMPLE_ROWS = 200
+MIN_COLUMN_WIDTH = 11
+MAX_COLUMN_WIDTH = 50
+STYLED_DATA_MAX_ROWS = 5000
+FONT_NAME = "Microsoft YaHei"
+EXPORT_BUCKET_NAME = "dify-export"
+
+difyRouter = APIRouter()
+
+
+class DifySQLExportRequest(BaseModel):
+    sql: str = Field(..., min_length=1)
+    filename: str = Field(default="dify_export", min_length=1, max_length=120)
+    headers: Union[Dict[str, Any], str, None] = None
+    headers_json: Union[Dict[str, Any], str, None] = None
+
+
+class DifySQLExportResponse(BaseModel):
+    url: str
+    filename: str
+    bucket_name: str
+    object_name: str
+    row_count: int
+    sheet_count: int
+
+
+def normalize_sql(raw_sql: str) -> str:
+    sql = raw_sql.strip()
+    while sql.endswith(";"):
+        sql = sql[:-1].strip()
+    if not sql:
+        raise HTTPException(status_code=400, detail="sql cannot be empty")
+    if ";" in sql:
+        raise HTTPException(status_code=400, detail="Only one SQL statement is allowed")
+    return sql
+
+
+def validate_read_only_sql(sql: str) -> None:
+    if "--" in sql or "/*" in sql or "*/" in sql:
+        raise HTTPException(status_code=400, detail="SQL comments are not allowed")
+
+    normalized = re.sub(r"\s+", " ", sql).strip().lower()
+    if not (normalized.startswith("select ") or normalized.startswith("with ")):
+        raise HTTPException(status_code=400, detail="Only SELECT queries are allowed")
+
+    forbidden_patterns = [
+        r"\binsert\b",
+        r"\bupdate\b",
+        r"\bdelete\b",
+        r"\bdrop\b",
+        r"\balter\b",
+        r"\bcreate\b",
+        r"\btruncate\b",
+        r"\bmerge\b",
+        r"\bexec\b",
+        r"\bexecute\b",
+        r"\binto\b",
+        r"\bxp_cmdshell\b",
+        r"\bsp_executesql\b",
+    ]
+    for pattern in forbidden_patterns:
+        if re.search(pattern, normalized):
+            raise HTTPException(status_code=400, detail="Only read-only SQL is allowed")
+
+
+def build_xlsx(
+    rows: List[Dict[str, Any]], headers: Dict[str, str]
+) -> tuple[bytes, int]:
+    workbook = Workbook(write_only=True)
+    sheet_count = 1
+
+    if not rows:
+        sheet = workbook.create_sheet(title="Sheet1")
+        if headers:
+            excel_headers = list(headers.values())
+            apply_sheet_layout(sheet, excel_headers, 0)
+            sheet.append(build_header_cells(sheet, excel_headers))
+        buffer = BytesIO()
+        workbook.save(buffer)
+        return buffer.getvalue(), sheet_count
+
+    columns = list(rows[0].keys())
+    if len(columns) > EXCEL_MAX_COLUMNS:
+        raise HTTPException(
+            status_code=413,
+            detail=f"Excel supports at most {EXCEL_MAX_COLUMNS} columns per sheet",
+        )
+
+    excel_headers = [headers.get(column, column) for column in columns]
+    column_widths = calculate_column_widths(columns, excel_headers, rows)
+    style_data = len(rows) <= STYLED_DATA_MAX_ROWS
+    sheet = create_export_sheet(
+        workbook,
+        "Sheet1",
+        excel_headers,
+        column_widths,
+        style_data,
+    )
+    rows_in_current_sheet = 0
+
+    for row in rows:
+        if rows_in_current_sheet >= EXCEL_DATA_ROWS_PER_SHEET:
+            apply_auto_filter(sheet, len(columns), rows_in_current_sheet)
+            sheet_count += 1
+            sheet = create_export_sheet(
+                workbook,
+                f"Sheet{sheet_count}",
+                excel_headers,
+                column_widths,
+                style_data,
+            )
+            rows_in_current_sheet = 0
+
+        values = [serialize_cell(row.get(column)) for column in columns]
+        if style_data:
+            sheet.append(build_data_cells(sheet, values, rows_in_current_sheet))
+        else:
+            sheet.append(values)
+        rows_in_current_sheet += 1
+
+    apply_auto_filter(sheet, len(columns), rows_in_current_sheet)
+    buffer = BytesIO()
+    workbook.save(buffer)
+    return buffer.getvalue(), sheet_count
+
+
+def create_export_sheet(
+    workbook: Workbook,
+    title: str,
+    excel_headers: List[str],
+    column_widths: List[float],
+    style_data: bool,
+):
+    sheet = workbook.create_sheet(title=title)
+    apply_sheet_layout(sheet, excel_headers, 0, column_widths, style_data)
+    sheet.append(build_header_cells(sheet, excel_headers))
+    return sheet
+
+
+def apply_sheet_layout(
+    sheet,
+    excel_headers: List[str],
+    data_row_count: int,
+    column_widths: Union[List[float], None] = None,
+    style_data: bool = False,
+) -> None:
+    sheet.freeze_panes = "A2"
+    sheet.sheet_view.showGridLines = not style_data
+    sheet.row_dimensions[1].height = 24
+    sheet.sheet_format.defaultRowHeight = 20
+
+    widths = column_widths or calculate_header_widths(excel_headers)
+    for index, width in enumerate(widths, start=1):
+        sheet.column_dimensions[get_column_letter(index)].width = width
+
+    apply_auto_filter(sheet, len(excel_headers), data_row_count)
+
+
+def apply_auto_filter(sheet, column_count: int, data_row_count: int) -> None:
+    if column_count <= 0:
+        return
+    last_column = get_column_letter(column_count)
+    last_row = max(data_row_count + 1, 1)
+    sheet.auto_filter.ref = f"A1:{last_column}{last_row}"
+
+
+def build_header_cells(sheet, excel_headers: List[str]):
+    header_fill = PatternFill("solid", fgColor="F2F5F9")
+    header_font = Font(name=FONT_NAME, color="111827", bold=True, size=10.5)
+    header_alignment = Alignment(horizontal="center", vertical="center", wrap_text=True)
+    border_side = Side(style="thin", color="CBD5E1")
+    header_border = Border(
+        left=border_side,
+        right=border_side,
+        top=border_side,
+        bottom=border_side,
+    )
+
+    cells = []
+    for header in excel_headers:
+        cell = WriteOnlyCell(sheet, value=header)
+        cell.fill = header_fill
+        cell.font = header_font
+        cell.alignment = header_alignment
+        cell.border = header_border
+        cells.append(cell)
+    return cells
+
+
+def build_data_cells(sheet, values: List[Any], row_index: int):
+    data_font = Font(name=FONT_NAME, color="1F2937", size=10)
+    data_alignment = Alignment(horizontal="left", vertical="center")
+    border_side = Side(style="thin", color="E2E8F0")
+    data_border = Border(
+        left=border_side,
+        right=border_side,
+        top=border_side,
+        bottom=border_side,
+    )
+    fill = PatternFill("solid", fgColor="F8FAFC") if row_index % 2 else None
+
+    cells = []
+    for value in values:
+        cell = WriteOnlyCell(sheet, value=value)
+        cell.font = data_font
+        cell.alignment = data_alignment
+        cell.border = data_border
+        if fill:
+            cell.fill = fill
+        if should_write_as_text(value):
+            cell.number_format = "@"
+        cells.append(cell)
+    return cells
+
+
+def should_write_as_text(value: Any) -> bool:
+    return isinstance(value, str) and value.isdigit() and len(value) >= 6
+
+
+def calculate_column_widths(
+    columns: List[str],
+    excel_headers: List[str],
+    rows: List[Dict[str, Any]],
+) -> List[float]:
+    widths = calculate_header_widths(excel_headers)
+
+    for row in rows[:WIDTH_SAMPLE_ROWS]:
+        for index, column in enumerate(columns):
+            value = serialize_cell(row.get(column))
+            widths[index] = max(widths[index], fit_column_width(value))
+
+    return widths
+
+
+def calculate_header_widths(excel_headers: List[str]) -> List[float]:
+    return [fit_column_width(header) for header in excel_headers]
+
+
+def fit_column_width(value: Any) -> float:
+    width = display_width(value) + 3
+    return max(MIN_COLUMN_WIDTH, min(width, MAX_COLUMN_WIDTH))
+
+
+def display_width(value: Any) -> int:
+    text = "" if value is None else str(value)
+    width = 0
+    for char in text:
+        width += 2 if unicodedata.east_asian_width(char) in {"F", "W"} else 1
+        if width >= MAX_COLUMN_WIDTH:
+            return width
+    return width
+
+
+def normalize_headers(
+    headers_value: Union[Dict[str, Any], str, None],
+) -> Dict[str, str]:
+    if headers_value is None:
+        return {}
+
+    if isinstance(headers_value, str):
+        text = headers_value.strip()
+        if not text:
+            return {}
+        try:
+            headers_value = json.loads(text)
+        except json.JSONDecodeError as exc:
+            raise HTTPException(
+                status_code=400, detail="headers must be a JSON object"
+            ) from exc
+
+    if not isinstance(headers_value, dict):
+        raise HTTPException(status_code=400, detail="headers must be a JSON object")
+
+    return {
+        str(key): str(value)
+        for key, value in headers_value.items()
+        if key is not None and value is not None and str(value).strip()
+    }
+
+
+def serialize_cell(value: Any) -> Any:
+    if value is None:
+        return ""
+    if isinstance(value, datetime):
+        return value.isoformat(sep=" ", timespec="seconds")
+    if isinstance(value, date):
+        return value.isoformat()
+    if isinstance(value, Decimal):
+        return str(value)
+    if isinstance(value, bytes):
+        return value.hex()
+    if isinstance(value, (dict, list, tuple)):
+        return json.dumps(value, ensure_ascii=False)
+    return value
+
+
+def sanitize_filename(filename: str) -> str:
+    cleaned = re.sub(r'[\\/:*?"<>|\r\n\t]+', "_", filename).strip(" ._")
+    if not cleaned:
+        cleaned = "dify_export"
+    if not cleaned.lower().endswith(".xlsx"):
+        cleaned = f"{cleaned}.xlsx"
+    return cleaned[:140]
+
+
+def upload_xlsx(contents: bytes, filename: str) -> tuple[str, str]:
+    object_name = f"dify/sql-export/{datetime.now().strftime('%Y/%m/%d')}/{uuid.uuid4().hex}/{filename}"
+    file_bytes = BytesIO(contents)
+
+    if not minio_client.bucket_exists(EXPORT_BUCKET_NAME):
+        minio_client.make_bucket(EXPORT_BUCKET_NAME)
+
+    minIO.push_file(
+        EXPORT_BUCKET_NAME,
+        object_name,
+        file_bytes,
+        contents,
+        "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
+    )
+    return object_name, minIO.get_temp_url(EXPORT_BUCKET_NAME, object_name)
+
+
+@difyRouter.post("/sql/export", response_model=DifySQLExportResponse)
+def export_sql_to_excel(payload: DifySQLExportRequest) -> DifySQLExportResponse:
+    sql = normalize_sql(payload.sql)
+    validate_read_only_sql(sql)
+
+    filename = sanitize_filename(payload.filename)
+    rows = executeSQL(sql)
+    headers = normalize_headers(payload.headers or payload.headers_json)
+    contents, sheet_count = build_xlsx(rows, headers)
+    object_name, url = upload_xlsx(contents, filename)
+
+    return DifySQLExportResponse(
+        url=url,
+        filename=filename,
+        bucket_name=EXPORT_BUCKET_NAME,
+        object_name=object_name,
+        row_count=len(rows),
+        sheet_count=sheet_count,
+    )

f10/Dockerfile

@@ -0,0 +1,9 @@
+FROM amazoncorretto:21-alpine
+
+WORKDIR /app
+
+COPY build/install/f10/ /app/
+
+EXPOSE 8096
+
+CMD ["./bin/f10"]

f10/build.ps1

@@ -0,0 +1,50 @@
+$ErrorActionPreference = "Stop"
+
+$VERSION = "1.0"
+
+$IMAGE = "docker.bbitcn.net/bbit_f10/trace"
+
+Write-Host "Gradle installDist"
+Write-Host "==============================="
+
+.\gradlew.bat clean installDist
+
+if ($LASTEXITCODE -ne 0) {
+throw "installDist failed"
+}
+
+Write-Host "Docker Build"
+Write-Host "==============================="
+
+docker build `    -t "${IMAGE}:${VERSION}"`
+-t "${IMAGE}:latest" `
+.
+
+if ($LASTEXITCODE -ne 0) {
+throw "docker build failed"
+}
+
+Write-Host "Push Version"
+Write-Host "==============================="
+
+docker push "${IMAGE}:${VERSION}"
+
+if ($LASTEXITCODE -ne 0) {
+throw "push version failed"
+}
+
+Write-Host "Push Latest"
+Write-Host "==============================="
+
+docker push "${IMAGE}:latest"
+
+if ($LASTEXITCODE -ne 0) {
+throw "push latest failed"
+}
+
+Write-Host "SUCCESS"
+Write-Host "==============================="
+Write-Host ""
+Write-Host "Published:"
+Write-Host "  ${IMAGE}:${VERSION}"
+Write-Host "  ${IMAGE}:latest"

f10/src/main/resources/application.yaml

@@ -3,10 +3,9 @@ ktor:
     modules:
       - com.bbitcn.ApplicationKt.module
   deployment:
-    port: 8081
+    port: 8096
 
 traceability:
   # 访问主服务的地址
 #  core-base-url: "http://127.0.0.1:8089" # 开发
-  core-base-url: "https://171.212.101.200:8090/api" # 生产 用IP
+  core-base-url: "https://ai.bbitcn.net/api" # 生产
-#  core-base-url: "https://ai.ronsunny.cn:8090/api" # 生产 用域名

iot/Sentinel/.gitignore

@@ -1 +1,2 @@
 .idea/
+build/

ktor/src/main/kotlin/ink/snowflake/server/controller/Public.kt

@@ -18,7 +18,7 @@ fun Application.Public() {
                     runAdbCommand("disconnect")
                     runAdbCommand("connect ${SERVER_PATH_FRP}:$port")
                     val url =
-                        "https://ai.ronsunny.cn:8090/remote#!action=stream&udid=s3.ronsunny.cn%3ATTT&player=mse&ws=wss%3A%2F%2Fai.ronsunny.cn%3A8090%2Fremote%3Faction%3Dproxy-adb%26remote%3Dtcp%253A8886%26udid%3Ds3.ronsunny.cn%253ATTT"
+                        "https://remote.bbitcn.net/#!action=stream&udid=171.212.101.201%3ATTT&player=mse&ws=wss%3A%2F%2Fremote.bbitcn.net%2F%3Faction%3Dproxy-adb%26remote%3Dtcp%253A8886%26udid%3D171.212.101.201%253ATTT"
                             .replace(
                                 "TTT",
                                 port

ktor/src/main/resources/application.yaml

@@ -42,5 +42,5 @@ ktor:
 
   traceability:
 #    public-preview-base-url: "http://127.0.0.1:8081" # 开发测试用
-    public-preview-base-url: "https://ats.f10.bbitcn.com" # 生产环境用
+    public-preview-base-url: "https://trace.bbitcn.net" # 生产环境用
 

readme.md

@@ -90,6 +90,7 @@
 |                  |             |             | 19530    | 19530      | ce_milvus         | Milvus     | Minvus数据访问                           |
 |                  |             | /webui      | 9091     | 9091       | ce_milvus         | Milvus     | Minvus**管理界面**，无需登录             |
 |                  |             |             | 3002     | 3000       | ce_attu           | Attu       | Minvus Attu**管理界面**，无需密码        |
+| trace            | /           | /           | 8096     | 8096       | f10-trace-server  | Ktor       | F10溯源模块                              |
 
 - 暂时未部署项目
   - CVAT