Commit Graph

5 Commits

Author SHA1 Message Date
Tessa Walsh
14189b7cfb
Add crawl pages and related API endpoints (#1516)
Fixes #1502 

- Adds pages to database as they get added to Redis during crawl
- Adds migration to add pages to database for older crawls from
pages.jsonl and extraPages.jsonl files in WACZ
- Adds GET, list GET, and PATCH update endpoints for pages
- Adds POST (add), PATCH, and POST (delete) endpoints for page notes,
each with their own id, timestamp, and user info in addition to text
- Adds page_ops methods for 1. adding resources/urls to page, and 2.
adding automated heuristics and supplemental info (mime, type, etc.) to
page (for use in crawl QA job)
- Modifies `Migration` class to accept kwargs so that we can pass in ops
classes as needed for migrations
- Deletes WACZ files and pages from database for failed crawls during
crawl_finished process
- Deletes crawl pages when a crawl is deleted

Note: Requires a crawler version 1.0.0 beta3 or later, with support for
`--writePagesToRedis` to populate pages at crawl completion. Beta 4 is
configured in the test chart, which should be upgraded to stable 1.0.0
when it's released.

Connected to https://github.com/webrecorder/browsertrix-crawler/pull/464

---------

Co-authored-by: Ilya Kreymer <ikreymer@gmail.com>
2024-02-28 12:11:35 -05:00
Tessa Walsh
a898c2b456
Format backend with Black 24 (#1507)
Fixes #1506
2024-02-07 11:35:34 -08:00
Anish Lakhwara
037396f3d9
Fix: Stream log downloading from WACZ (#1225)
* Fix(backend): Stream logs without causing OOM

Also be smarter about when to use `heapq.merge` and when to use
`itertools.chain`: If all the logs are coming from the same instance we
`chain` them, otherwise we'll `merge` them

iterator fixes:
- group wacz files by instance by suffix, eg. -0.wacz, -1.wacz, -2.wacz
- sort wacz files, and all logs within each wacz file
- chain log iterators for all log files within wacz group
- merge log iterators across wacz files in different groups
- add type hints to help keep track of iterator helper functions
- add iter_lines() from botocore, use that for line parsing for simplicity

---------
Co-authored-by: Ilya Kreymer <ikreymer@gmail.com>
2023-09-28 18:54:52 -07:00
Tessa Walsh
2efc461b9b
Implement sync streaming for finished crawl logs (#1168)
- Crawl logs streamed from WACZs using the sync boto client
2023-09-14 17:05:19 -07:00
Tessa Walsh
fb80a04f18 Add crawl /log API endpoint
If a crawl is completed, the endpoint streams the logs from the log
files in all of the created WACZ files, sorted by timestamp.

The API endpoint supports filtering by log_level and context whether
the crawl is still running or not.

This is not yet proper streaming because the entire log file is read
into memory before being streamed to the client. We will want to
switch to proper streaming eventually, but are currently blocked by
an aiobotocore bug - see:

https://github.com/aio-libs/aiobotocore/issues/991?#issuecomment-1490737762
2023-04-11 11:51:17 -04:00