/websites_monitoring

Primary LanguageOCaml

Websites Checker in OCaml

This is a simple daemon that checks multiple websites concurrently and logs the statuses into SQLite database.

Configuration

websites.yaml:

websites:
  - url: https://packagemain.tech
    interval: 10
  - url: https://pliutau.com
    interval: 15
  - url: https://news.ycombinator.com
    interval: 30

Setup OCaml if you haven't

brew install opam
opam init
opam install ocaml-lsp-server odoc ocamlformat utop
opam switch create ocaml-base-compiler

Build the executable

opam install . --deps-only
dune build

Run the executable

CONFIG=./websites.yaml \
DB_NAME=./websites.sqlite3 \
./_build/install/default/bin/monitoring

Build & Run with Docker

docker build -t monitoring .

docker run \
-v $(pwd)/websites.yaml:/home/ocaml/websites.yaml \
-v $(pwd)/websites.sqlite3:/home/ocaml/websites.sqlite3 \
-e CONFIG=/home/ocaml/websites.yaml \
-e DB_NAME=/home/ocaml/websites.sqlite3 \
monitoring

Run tests

dune runtest