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minor formatting and wording improvements to README

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Nick Sweeting 2024-01-04 13:47:21 -08:00
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README.md
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@ -623,7 +623,8 @@ Installing directly on **Windows without Docker or WSL/WSL2/Cygwin is not offici
## Archive Layout
All of ArchiveBox's state (including the SQLite DB, archived assets, config, logs, etc.) is stored in a single folder called the "ArchiveBox Data Folder". Data folders can be created anywhere (`~/archivebox` or `$PWD/data` as seen in our examples), and you can create more than one for different collections.
All of ArchiveBox's state (including the SQLite DB, archived assets, config, logs, etc.) is stored in a single folder called the "ArchiveBox Data Folder".
Data folders can be created anywhere (`~/archivebox` or `$PWD/data` as seen in our examples), and you can create more than one for different collections.
<br/>
<details>
@ -633,7 +634,7 @@ All of ArchiveBox's state (including the SQLite DB, archived assets, config, log
All `archivebox` CLI commands are designed to be run from inside an ArchiveBox data folder, starting with `archivebox init` to initialize a new collection inside an empty directory.
```bash
mkdir ~/archivebox && cd ~/archivebox
mkdir ~/archivebox && cd ~/archivebox # just an example, can be anywhere
archivebox init
```
@ -719,11 +720,12 @@ The paths in the static exports are relative, make sure to keep them next to you
<a id="archiving-private-urls"></a>
If you're importing pages with private content or URLs containing secret tokens you don't want public (e.g Google Docs, paywalled content, unlisted videos, etc.), **you may want to disable some of the extractor methods to avoid leaking that content to 3rd party APIs or the public**.
<br/>
<details>
<summary><i>Click to expand...</i></summary>
If you're importing pages with private content or URLs containing secret tokens you don't want public (e.g Google Docs, paywalled content, unlisted videos, etc.), **you may want to disable some of the extractor methods to avoid leaking that content to 3rd party APIs or the public**.
```bash
# don't save private content to ArchiveBox, e.g.:
@ -757,11 +759,12 @@ archivebox config --set CHROME_BINARY=chromium # ensure it's using Chromium
### Security Risks of Viewing Archived JS
Be aware that malicious archived JS can access the contents of other pages in your archive when viewed. Because the Web UI serves all viewed snapshots from a single domain, they share a request context and **typical CSRF/CORS/XSS/CSP protections do not work to prevent cross-site request attacks**. See the [Security Overview](https://github.com/ArchiveBox/ArchiveBox/wiki/Security-Overview#stealth-mode) page and [Issue #239](https://github.com/ArchiveBox/ArchiveBox/issues/239) for more details.
<br/>
<details>
<summary><i>Click to expand...</i></summary>
Be aware that malicious archived JS can access the contents of other pages in your archive when viewed. Because the Web UI serves all viewed snapshots from a single domain, they share a request context and **typical CSRF/CORS/XSS/CSP protections do not work to prevent cross-site request attacks**. See the [Security Overview](https://github.com/ArchiveBox/ArchiveBox/wiki/Security-Overview#stealth-mode) page and [Issue #239](https://github.com/ArchiveBox/ArchiveBox/issues/239) for more details.
```bash
# visiting an archived page with malicious JS:
@ -790,12 +793,12 @@ The admin UI is also served from the same origin as replayed JS, so malicious pa
### Working Around Sites that Block Archiving
For various reasons, many large sites (Reddit, Twitter, Cloudflare, etc.) actively block archiving or bots in general. There are a number of approaches to work around this.
<br/>
<details>
<summary><i>Click to expand...</i></summary>
For various reasons, many large sites (Reddit, Twitter, Cloudflare, etc.) actively block archiving or bots in general. There are a number of approaches to work around this.
- Set [`CHROME_USER_AGENT`, `WGET_USER_AGENT`, `CURL_USER_AGENT`](https://github.com/ArchiveBox/ArchiveBox/wiki/Configuration#curl_user_agent) to impersonate a real browser (instead of an ArchiveBox bot)
- Set up a logged-in browser session for archiving using [`CHROME_DATA_DIR` & `COOKIES_FILE`](https://github.com/ArchiveBox/ArchiveBox/wiki/Chromium-Install#setting-up-a-chromium-user-profile)
- Rewrite your URLs before archiving to swap in an alternative frontend thats more bot-friendly e.g.
@ -810,11 +813,13 @@ In the future we plan on adding support for running JS scripts during archiving
### Saving Multiple Snapshots of a Single URL
ArchiveBox appends a hash with the current date `https://example.com#2020-10-24` to differentiate when a single URL is archived multiple times.
<br/>
<details>
<summary><i>Click to expand...</i></summary>
First-class support for saving multiple snapshots of each site over time will be [added eventually](https://github.com/ArchiveBox/ArchiveBox/issues/179) (along with the ability to view diffs of the changes between runs). For now **ArchiveBox is designed to only archive each unique URL with each extractor type once**. The workaround to take multiple snapshots of the same URL is to make them slightly different by adding a hash:
Because ArchiveBox uniquely identifies snapshots by URL, it must use a workaround to take multiple snapshots of the same URL (otherwise they would show up as a single Snapshot entry). It makes the URLs of repeated snapshots unique by adding a hash with the archive date at the end:
```bash
archivebox add 'https://example.com#2020-10-24'
@ -822,7 +827,9 @@ archivebox add 'https://example.com#2020-10-24'
archivebox add 'https://example.com#2020-10-25'
```
The <img src="https://user-images.githubusercontent.com/511499/115942091-73c02300-a476-11eb-958e-5c1fc04da488.png" alt="Re-Snapshot Button" height="24px"/> button in the Admin UI is a shortcut for this hash-date workaround.
The <img src="https://user-images.githubusercontent.com/511499/115942091-73c02300-a476-11eb-958e-5c1fc04da488.png" alt="Re-Snapshot Button" height="24px"/> button in the Admin UI is a shortcut for this hash-date multi-snapshotting workaround.
Improved support for saving multiple snapshots of a single URL without this hash-date workaround will be [added eventually](https://github.com/ArchiveBox/ArchiveBox/issues/179) (along with the ability to view diffs of the changes between runs).
#### Learn More
@ -835,11 +842,13 @@ The <img src="https://user-images.githubusercontent.com/511499/115942091-73c0230
### Storage Requirements
Because ArchiveBox is designed to ingest a large volume of URLs with multiple copies of each URL stored by different 3rd-party tools, it can be quite disk-space intensive. There also also some special requirements when using filesystems like NFS/SMB/FUSE.
<br/>
<details>
<summary><i>Click to expand...</i></summary>
Because ArchiveBox is designed to ingest a firehose of browser history and bookmark feeds to a local disk, it can be much more disk-space intensive than a centralized service like the Internet Archive or Archive.today. **ArchiveBox can use anywhere from ~1gb per 1000 articles, to ~50gb per 1000 articles**, mostly dependent on whether you're saving audio & video using `SAVE_MEDIA=True` and whether you lower `MEDIA_MAX_SIZE=750mb`.
**ArchiveBox can use anywhere from ~1gb per 1000 articles, to ~50gb per 1000 articles**, mostly dependent on whether you're saving audio & video using `SAVE_MEDIA=True` and whether you lower `MEDIA_MAX_SIZE=750mb`.
Disk usage can be reduced by using a compressed/deduplicated filesystem like ZFS/BTRFS, or by turning off extractors methods you don't need. You can also deduplicate content with a tool like [fdupes](https://github.com/adrianlopezroche/fdupes) or [rdfind](https://github.com/pauldreik/rdfind). **Don't store large collections on older filesystems like EXT3/FAT** as they may not be able to handle more than 50k directory entries in the `archive/` folder. **Try to keep the `index.sqlite3` file on local drive (not a network mount)** or SSD for maximum performance, however the `archive/` folder can be on a network mount or slower HDD.