Strfry

Running

ssh nostr
cd projects/nostr/strfry
./strfry relay

ssh -i path/to/key.pem -L 7777:127.0.0.1:7777 nostr -N

~/.ssh/ssh_config set up:

ssh -L 7777:127.0.0.1:7777 nostr -N

Ops

Deleting

$ ./strfry delete --filter='{"ids":["0647ec28094826947018c861676098d3d8ea71224fd019891ddb51679b48d96c"]}'

Troubleshooting

['NOTICE', 'ERROR: bad req: std::get: wrong index for variant']

Filters need to be arrays, not single values:

    critique_filters = {
        "kinds": [1985],
        "#A": [community_a_tag],
        "#E": [post_event_id_hex]
    }

Links

• GitHub: https://github.com/hoytech/strfry
• Whitelist / Blacklist: https://github.com/hoytech/strfry/blob/master/docs/plugins.md

Install

Base Server

ssh admin@52.11.172.130
sudo apt update && sudo apt dist-upgrade -y
sudo apt install -y emacs-nox

Install

sudo apt install -y git build-essential libsecp256k1-dev libzstd-dev
sudo apt install -y libyaml-perl libtemplate-perl libregexp-grammars-perl
sudo apt install -y libssl-dev zlib1g-dev liblmdb-dev libflatbuffers-dev
mkdir -p projects/nostr
cd projects/nostr
git clone https://github.com/hoytech/strfry.git
cd strfry
git submodule update --init
make setup-golpe
make -j4

Testing

Fetch the test data:

mkdir /home/admin/projects/nostr/data/
curl https://assets.wellorder.net/nostr/nostr-wellorder-early-500k-v1.jsonl.bz2 -o /home/admin/projects/nostr/data/nostr-wellorder-early-500k-v1.jsonl.bz2

Make a backup copy of Strfry

cd /home/admin/projects/nostr/
cp -r strfry bak.2023-10-07.01.strfry

Load the data into the live instance of Strfry

cd strfry
bzip2 -dc ../data/nostr-wellorder-early-500k-v1.jsonl.bz2 | ./strfry import

Appears successful in 245 seconds:

2023-10-08 03:28:56.082 ( 245.368s) [Writer          ]INFO| Committed 5587. Processed 500000 lines. 495122 added, 4878 rejected, 0 dups
2023-10-08 03:28:56.082 ( 245.368s) [main thread     ]INFO| Done. Processed 500000 lines. 495122 added, 4878 rejected, 0 dups
2023-10-08 03:28:56.086 ( 245.372s) [main thread     ]INFO| atexit

Install JSON-XS for Perl and JQ for command line

sudo apt install -y libjson-xs-perl
sudo apt install -y jq

Run the tests (these are run-forever tests, they'll run until killed)

perl test/filterFuzzTest.pl scan-limit # test query engine with limit
perl test/filterFuzzTest.pl scan # test query engine without limit (I don't know what limit is)
perl test/filterFuzzTest.pl monitor # test the monitor engine