6a78bcd4aa
- delete browser profile, if not in use - if in use, show error message, listing crawl configs that use the profile - backend: fix check for confirming profile deletion
513 lines
17 KiB
Python
513 lines
17 KiB
Python
""" Profile Management """
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from typing import Optional, List
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from datetime import datetime
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import uuid
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import asyncio
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import os
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from urllib.parse import urlencode
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from fastapi import APIRouter, Depends, Request, HTTPException
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from pydantic import BaseModel, UUID4, HttpUrl
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import aiohttp
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from redis import asyncio as aioredis
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from archives import Archive
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from users import User
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from db import BaseMongoModel
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from crawlconfigs import CrawlConfigIdNameOut
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BROWSER_EXPIRE = 300
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# ============================================================================
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class ProfileFile(BaseModel):
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""" file from a crawl """
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filename: str
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hash: str
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size: int
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# ============================================================================
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class Profile(BaseMongoModel):
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""" Browser profile """
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name: str
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description: Optional[str] = ""
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userid: UUID4
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aid: UUID4
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origins: List[str]
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resource: Optional[ProfileFile]
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created: Optional[datetime]
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# ============================================================================
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class ProfileWithCrawlConfigs(Profile):
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""" Profile with list of crawlconfigs useing this profile """
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crawlconfigs: List[CrawlConfigIdNameOut] = []
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# ============================================================================
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class UrlIn(BaseModel):
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""" Request to set url """
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url: HttpUrl
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# ============================================================================
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class ProfileLaunchBrowserIn(UrlIn):
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""" Request to launch new browser for creating profile """
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profileId: Optional[UUID4]
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# ============================================================================
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class BrowserId(BaseModel):
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""" Profile id on newly created profile """
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browserid: str
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# ============================================================================
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class ProfileCreateUpdate(BaseModel):
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""" Profile metadata for committing current browser to profile """
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browserid: Optional[str]
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name: str
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description: Optional[str] = ""
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# ============================================================================
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class ProfileOps:
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""" Profile management """
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def __init__(self, mdb, redis_url, crawl_manager):
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self.profiles = mdb["profiles"]
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self.crawl_manager = crawl_manager
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self.router = APIRouter(
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prefix="/profiles",
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tags=["profiles"],
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responses={404: {"description": "Not found"}},
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)
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asyncio.create_task(self.init_redis(redis_url))
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self.crawlconfigs = None
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self.shared_profile_storage = os.environ.get("SHARED_PROFILE_STORAGE")
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def set_crawlconfigs(self, crawlconfigs):
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""" set crawlconfigs ops """
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self.crawlconfigs = crawlconfigs
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async def init_redis(self, redis_url):
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""" init redis async """
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self.redis = await aioredis.from_url(
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redis_url, encoding="utf-8", decode_responses=True
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)
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async def create_new_browser(
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self, archive: Archive, user: User, profile_launch: ProfileLaunchBrowserIn
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):
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""" Create new profile """
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command = await self.get_command(profile_launch, archive)
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if self.shared_profile_storage:
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storage_name = self.shared_profile_storage
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storage = None
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elif archive.storage and archive.storage.type == "default":
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storage_name = None
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storage = archive.storage
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else:
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storage_name = str(archive.id)
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storage = None
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browserid = await self.crawl_manager.run_profile_browser(
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str(user.id),
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str(archive.id),
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command,
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storage=storage,
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storage_name=storage_name,
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baseprofile=profile_launch.profileId,
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)
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if not browserid:
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raise HTTPException(status_code=400, detail="browser_not_created")
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await self.redis.hset(f"br:{browserid}", "archive", str(archive.id))
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await self.redis.expire(f"br:{browserid}", BROWSER_EXPIRE)
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return BrowserId(browserid=browserid)
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async def get_command(
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self, profile_launch: ProfileLaunchBrowserIn, archive: Optional[Archive] = None
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):
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""" Get Command for running profile browser """
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command = [
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"create-login-profile",
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"--interactive",
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"--shutdownWait",
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str(BROWSER_EXPIRE),
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"--filename",
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"/tmp/profile.tar.gz",
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"--url",
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str(profile_launch.url),
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]
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if not profile_launch.profileId:
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return command
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path = await self.get_profile_storage_path(profile_launch.profileId, archive)
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if not path:
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raise HTTPException(status_code=400, detail="invalid_base_profile")
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command.append("--profile")
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command.append(f"@{path}")
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return command
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async def get_profile_browser_url(self, browserid, aid, headers):
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""" get profile browser url """
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json, browser_ip, _ = await self._req_browser_data(browserid, "/target")
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target_id = json.get("targetId")
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if not target_id:
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raise HTTPException(status_code=400, detail="browser_not_available")
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scheme = headers.get("X-Forwarded-Proto") or "http"
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host = headers.get("Host") or "localhost"
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ws_scheme = "wss" if scheme == "https" else "ws"
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prefix = f"{host}/loadbrowser/{browser_ip}/devtools"
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await self.redis.hset(f"br:{browserid}", "ip", browser_ip)
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auth_bearer = headers.get("Authorization").split(" ")[1]
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params = {"panel": "resources"}
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params[
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ws_scheme
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] = f"{prefix}/page/{target_id}?browserid={browserid}&aid={aid}&auth_bearer={auth_bearer}"
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# pylint: disable=line-too-long
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return {"url": f"{scheme}://{prefix}/inspector.html?{urlencode(params)}"}
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async def ping_profile_browser(self, browserid):
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""" ping profile browser to keep it running """
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json, _, _2 = await self._req_browser_data(browserid, "/ping")
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await self.redis.expire(f"br:{browserid}", BROWSER_EXPIRE)
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return {"success": True, "origins": json.get("origins") or []}
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async def navigate_profile_browser(self, browserid, urlin: UrlIn):
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""" ping profile browser to keep it running """
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await self._req_browser_data(browserid, "/navigate", "POST", json=urlin.dict())
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await self.redis.expire(f"br:{browserid}", BROWSER_EXPIRE)
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return {"success": True}
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async def commit_profile(
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self, browser_commit: ProfileCreateUpdate, profileid: uuid.UUID = None
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):
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""" commit profile and shutdown profile browser """
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if not profileid:
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profileid = uuid.uuid4()
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filename_data = {"filename": f"profile-{profileid}.tar.gz"}
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json, _, browser_data = await self._req_browser_data(
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browser_commit.browserid, "/createProfileJS", "POST", json=filename_data
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)
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try:
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resource = json["resource"]
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except:
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# pylint: disable=raise-missing-from
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raise HTTPException(status_code=400, detail="browser_not_valid")
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profile_file = ProfileFile(
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hash=resource["hash"],
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size=resource["bytes"],
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filename=resource["path"],
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)
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baseid = browser_data.get("btrix.baseprofile")
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if baseid:
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baseid = uuid.UUID(baseid)
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profile = Profile(
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id=profileid,
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name=browser_commit.name,
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description=browser_commit.description,
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created=datetime.utcnow().replace(microsecond=0, tzinfo=None),
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origins=json["origins"],
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resource=profile_file,
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userid=uuid.UUID(browser_data.get("btrix.user")),
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aid=uuid.UUID(browser_data.get("btrix.archive")),
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baseid=baseid,
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)
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# await self.profiles.insert_one(profile.to_dict())
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await self.profiles.find_one_and_update(
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{"_id": profile.id}, {"$set": profile.to_dict()}, upsert=True
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)
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return profile
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async def update_profile_metadata(
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self, profileid: UUID4, update: ProfileCreateUpdate
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):
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""" Update name and description metadata only on existing profile """
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query = {"name": update.name}
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if update.description is not None:
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query["description"] = update.description
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if not await self.profiles.find_one_and_update(
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{"_id": profileid}, {"$set": query}
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):
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raise HTTPException(status_code=404, detail="profile_not_found")
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return {"success": True}
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async def list_profiles(self, archive: Archive):
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""" list all profiles"""
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cursor = self.profiles.find({"aid": archive.id})
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results = await cursor.to_list(length=1000)
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return [Profile.from_dict(res) for res in results]
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async def get_profile(
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self, profileid: uuid.UUID, archive: Optional[Archive] = None
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):
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""" get profile by id and archive """
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query = {"_id": profileid}
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if archive:
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query["aid"] = archive.id
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res = await self.profiles.find_one(query)
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if not res:
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raise HTTPException(status_code=404, detail="profile_not_found")
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return Profile.from_dict(res)
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async def get_profile_with_configs(
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self, profileid: uuid.UUID, archive: Optional[Archive] = None
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):
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""" get profile for api output, with crawlconfigs """
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profile = await self.get_profile(profileid, archive)
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crawlconfigs = await self.get_crawl_configs_for_profile(profileid, archive)
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return ProfileWithCrawlConfigs(crawlconfigs=crawlconfigs, **profile.dict())
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async def get_profile_storage_path(
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self, profileid: uuid.UUID, archive: Optional[Archive] = None
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):
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""" return profile path filename (relative path) for given profile id and archive """
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try:
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profile = await self.get_profile(profileid, archive)
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return profile.resource.filename
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# pylint: disable=bare-except
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except:
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return None
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async def get_profile_name(
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self, profileid: uuid.UUID, archive: Optional[Archive] = None
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):
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""" return profile for given profile id and archive """
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try:
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profile = await self.get_profile(profileid, archive)
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return profile.name
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# pylint: disable=bare-except
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except:
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return None
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async def get_crawl_configs_for_profile(
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self, profileid: uuid.UUID, archive: Optional[Archive] = None
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):
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""" Get list of crawl config id, names for that use a particular profile """
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crawlconfig_names = await self.crawlconfigs.get_crawl_config_ids_for_profile(
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profileid, archive
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)
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return crawlconfig_names
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async def delete_profile(
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self, profileid: uuid.UUID, archive: Optional[Archive] = None
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):
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""" delete profile, if not used in active crawlconfig """
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profile = await self.get_profile_with_configs(profileid, archive)
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if len(profile.crawlconfigs) > 0:
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return {"error": "in_use", "crawlconfigs": profile.crawlconfigs}
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query = {"_id": profileid}
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if archive:
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query["aid"] = archive.id
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# todo: delete the file itself!
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# delete profile.pathname
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res = await self.profiles.delete_one(query)
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if not res or res.deleted_count != 1:
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raise HTTPException(status_code=404, detail="profile_not_found")
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return {"success": True}
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async def delete_profile_browser(self, browserid):
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""" delete profile browser immediately """
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if not await self.crawl_manager.delete_profile_browser(browserid):
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raise HTTPException(status_code=404, detail="browser_not_found")
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await self.redis.delete(f"br:{browserid}")
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return {"success": True}
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async def ip_access_check(self, browserid, browser_ip):
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""" check if browser ip is valid for this browserid """
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if await self.redis.hget(f"br:{browserid}", "ip") == browser_ip:
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asyncio.create_task(self.ping_profile_browser(browserid))
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return {}
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raise HTTPException(status_code=403, detail="Unauthorized")
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async def _req_browser_data(self, browserid, path, method="GET", json=None):
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browser_data = await self.crawl_manager.get_profile_browser_data(browserid)
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if not browser_data:
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raise HTTPException(status_code=404, detail="browser_not_found")
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browser_ip = browser_data.get("browser_ip")
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if not browser_ip:
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raise HTTPException(status_code=200, detail="waiting_for_browser")
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try:
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async with aiohttp.ClientSession() as session:
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async with session.request(
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method, f"http://{browser_ip}:9223{path}", json=json
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) as resp:
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json = await resp.json()
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except Exception:
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# pylint: disable=raise-missing-from
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raise HTTPException(status_code=200, detail="waiting_for_browser")
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return json, browser_ip, browser_data
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# ============================================================================
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# pylint: disable=redefined-builtin,invalid-name,too-many-locals,too-many-arguments
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def init_profiles_api(mdb, redis_url, crawl_manager, archive_ops, user_dep):
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""" init profile ops system """
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ops = ProfileOps(mdb, redis_url, crawl_manager)
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router = ops.router
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archive_crawl_dep = archive_ops.archive_crawl_dep
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async def browser_dep(
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browserid: str, archive: Archive = Depends(archive_crawl_dep)
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):
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if await ops.redis.hget(f"br:{browserid}", "archive") != str(archive.id):
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raise HTTPException(status_code=404, detail="no_such_browser")
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return browserid
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@router.get("", response_model=List[Profile])
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async def list_profiles(
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archive: Archive = Depends(archive_crawl_dep),
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):
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return await ops.list_profiles(archive)
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@router.post("", response_model=Profile)
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async def commit_browser_to_new(
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browser_commit: ProfileCreateUpdate,
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archive: Archive = Depends(archive_crawl_dep),
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):
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await browser_dep(browser_commit.browserid, archive)
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return await ops.commit_profile(browser_commit)
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@router.patch("/{profileid}")
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async def commit_browser_to_existing(
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browser_commit: ProfileCreateUpdate,
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profileid: UUID4,
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archive: Archive = Depends(archive_crawl_dep),
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):
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if not browser_commit.browserid:
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await ops.update_profile_metadata(profileid, browser_commit)
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else:
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await browser_dep(browser_commit.browserid, archive)
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await ops.commit_profile(browser_commit, profileid)
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return {"success": True}
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@router.get("/{profileid}", response_model=ProfileWithCrawlConfigs)
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async def get_profile(
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profileid: UUID4,
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archive: Archive = Depends(archive_crawl_dep),
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):
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return await ops.get_profile_with_configs(profileid, archive)
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@router.delete("/{profileid}")
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async def delete_profile(
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profileid: UUID4,
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archive: Archive = Depends(archive_crawl_dep),
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):
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return await ops.delete_profile(profileid, archive)
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@router.post("/browser", response_model=BrowserId)
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async def create_new(
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profile_launch: ProfileLaunchBrowserIn,
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archive: Archive = Depends(archive_crawl_dep),
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user: User = Depends(user_dep),
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):
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return await ops.create_new_browser(archive, user, profile_launch)
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@router.post("/browser/{browserid}/ping")
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async def ping_profile_browser(browserid: str = Depends(browser_dep)):
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return await ops.ping_profile_browser(browserid)
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@router.post("/browser/{browserid}/navigate")
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async def navigate_profile_browser(
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urlin: UrlIn, browserid: str = Depends(browser_dep)
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):
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return await ops.navigate_profile_browser(browserid, urlin)
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@router.get("/browser/{browserid}")
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async def get_profile_browser_url(
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request: Request,
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browserid: str = Depends(browser_dep),
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archive: Archive = Depends(archive_crawl_dep),
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):
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return await ops.get_profile_browser_url(
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browserid, str(archive.id), request.headers
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)
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@router.get("/browser/{browserid}/ipaccess/{browser_ip}")
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async def ip_access(browser_ip, browserid: str = Depends(browser_dep)):
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return await ops.ip_access_check(browserid, browser_ip)
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@router.delete("/browser/{browserid}")
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async def delete_profile_browser(browserid: str = Depends(browser_dep)):
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return await ops.delete_profile_browser(browserid)
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archive_ops.router.include_router(router)
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return ops
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