mirror of https://github.com/Wilfred/difftastic/
53 lines
1.2 KiB
Plaintext
53 lines
1.2 KiB
Plaintext
import todomvc/web/routes
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import todomvc/log
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import gleam/int
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import gleam/string
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import gleam/result
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import gleam/erlang/os
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import gleam/http/elli
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import gleam/option
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import gleam/pgo
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pub fn main() {
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log.configure_backend()
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let port = load_port()
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let application_secret = load_application_secret()
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let db = start_database_connection_pool()
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let web = routes.stack(application_secret, db)
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let log_string =
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string.concat(["Listening on localhost:", int.to_string(port), " ✨"])
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log.info(log_string)
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assert Ok(_) = elli.become(web, on_port: port)
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}
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pub fn start_database_connection_pool() -> pgo.Connection {
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let config =
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os.get_env("DATABASE_URL")
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|> result.then(pgo.url_config)
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|> result.lazy_unwrap(fn() {
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pgo.Config(
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..pgo.default_config(),
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host: "0.0.0.0",
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database: "gleam_todomvc_dev",
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user: "postgres",
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password: option.Some("postgres"),
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)
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})
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pgo.connect(pgo.Config(..config, pool_size: 15))
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}
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fn load_application_secret() -> String {
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os.get_env("APPLICATION_SECRET")
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|> result.unwrap("27434b28994f498182d459335258fb6e")
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}
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fn load_port() -> Int {
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os.get_env("PORT")
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|> result.then(int.parse)
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|> result.unwrap(8080)
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}
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