Stowage/warc2zim
2
0
Fork 0
mirror of https://github.com/openzim/warc2zim.git synced 2025-10-19 06:23:16 +00:00
Code Issues Projects Releases Packages Wiki Activity

Add back software architecture which was removed by mistake + update

Browse source
This commit is contained in:
benoit74 2025-01-07 16:09:46 +00:00
parent c590b28ef5
commit 7b53d8a463
No known key found for this signature in database
GPG key ID: B89606434FC7B530
1 changed files with 26 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

26
docs/software_architecture.md Normal file
View file

@ -0,0 +1,26 @@
# Software architecture
## cdxj_indexer and warcio
[cdxj_indexer Python library](https://pypi.org/project/cdxj-indexer/) is a thin wrapper over [warcio Python library](https://pypi.org/project/warcio/). It used to iterate all record in WARCs.
It provide two main features:
- Loop over several WARCs in a directory (A visit of a website may be stored in several WARCs in the same directory).
- Provide a buffered access to warcs content (and not a "stream" (fileio) only api) (but monkey patching returned WarcRecord.
Except that, scraper directly uses WarcRecord (returned by cdxj_indexer, implemented in warcio) to access metadata and such.
cdxj_indexer usefull methods are currently forked in warc2zim, see https://github.com/openzim/warc2zim/pull/428 for details.
## zimscraperlib
[zimscraperlib Python library](https://pypi.org/project/zimscraperlib) is used for ZIM operations and for all HTML / CSS / JS rewriting operations (mostly around URL manipulations, but not only).
## requests
[requests Python library](https://pypi.org/project/requests/) is used to retrieve the custom CSS file when a URL is passed.
## brotlipy
[brotlipy Python library](https://pypi.org/project/brotlipy/) is used to access brotli content in WARC records (not part of warcio because it is an optional dependency).