A faur instance is a mirror of all package data on the AUR. faur is...
- Simple
- There is only a single endpoint (i.e. no difference between
infoandsearch). - JSON format is identical to the AUR RPC (but failure is always an empty list).
- There is only a single endpoint (i.e. no difference between
- Fast < 7472 ul dir="auto">
- All data is held in memory with custom indices for near-instant lookups.
- No rate limits.
- Searching by "provides".
- Searching by multiple terms at once (has "AND" semantics).
- ~300 lines of Clojure.
- No external database or other infrastructure required.
For instance, visit:
- https://faur.fosskers.ca/packages?names=aura&by=prov
- https://faur.fosskers.ca/packages?names=nintendo,switch&by=desc
There is only a single endpoint: packages.
| Endpoint | Function | Big-O Efficiency |
|---|---|---|
packages?names=<TOKENS> |
Look up m-many packages by name |
O(mlogn) |
packages?names=<TOKEN>&by=prov |
Find packages that satisfy TOKEN |
O(logn) |
packages?names=<TOKENS>&by=desc |
Find packages that contain all TOKENS in their names / descriptions / keywords |
O(mlogn) |
Where multiple TOKENS are accepted, these are separated by commas, as in:
packages?names=spotify,teams,zoom
Caveat: by=desc is term-based, not regex based. This is for performance
reasons. So, packages?names=aura&by=desc will match on aura-bin but not on
auralcap.
Running a personal faur instance is simple. First, you'll need package data.
From the top-level of the project repo:
wget https://aur.archlinux.org/packages-meta-ext-v1.json.gz
gzip -d packages-meta-ext-v1.json.gzThen simply:
clojure -M -m faurThis will run a local faur server on http://0.0.0.0:8080 . To run in TLS mode,
pass --key and --cert as well and HTTPS requests will be accepted on port
443. For example, here is how the official faur instance itself is invoked:
clojure -M -m faur --key /etc/letsencrypt/live/faur.fosskers.ca/privkey.pem --cert /etc/letsencrypt/live/faur.fosskers.ca/fullchain.pem For live debugging, an nREPL server is embedded and ran on
localhost:7888. If running faur on a remote server, you can access this
nREPL remotely by first doing an SSH port-forward on your local machine:
ssh -NL 7888:localhost:7888 root@<IP-OF-REMOTE-SERVER> -vand then performing a cider-connect-clj (or similar), selecting
localhost:7888 as the target. Once connected, you're free to inspect the
various Atoms or redefine functions.