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extern crate fastcgi;
#[macro_use]
extern crate log;
extern crate mysql;
extern crate simplelog;
extern crate license_generator;
use std::io::{Read, Write};
use license_generator::database;
use license_generator::errors::*;
use license_generator::logger;
use license_generator::params;
use license_generator::purchaser::Purchaser;
use license_generator::request;
use license_generator::response;
fn main() -> Result<()> {
logger::init()?;
let pool = match database::get_database_pool()
.chain_err(|| "failed to create a database connection pool")
{
Ok(pool) => pool,
Err(e) => {
error!("{}", e);
return Err(e);
},
};
fastcgi::run(move |mut req| {
let mut params = String::new();
match req.stdin().read_to_string(&mut params) {
Ok(_) => (),
Err(e) => error!("{}", e),
}
logger::log_request(&req, ¶ms);
match req.param("REQUEST_METHOD") {
Some(method) => {
if method != "POST" {
return response::error_405(&mut req.stdout(), "POST");
}
},
None => {
return response::error_500(&mut req.stdout(), None);
},
};
let ps = params::parse(¶ms);
let is_verified = match request::verified(&ps) {
Ok(v) => v,
Err(e) => {
return response::error_500(&mut req.stdout(), Some(e));
},
};
if is_verified {
let name = ps.get("name");
let email = ps.get("email");
if name.is_some() && email.is_some() {
let purchaser = Purchaser::new(name.unwrap(), email.unwrap());
let mut cx = match pool.get_conn() {
Ok(cx) => cx,
Err(e) => {
return response::error_500(
&mut req.stdout(),
Some(e.into())
);
},
};
match purchaser.insert(&mut cx) {
Ok(_) => {
// TODO: Print message to be appended to user email
write!(&mut req.stdout(), "Content-Type: text/plain
200 OK")
.unwrap_or(());
return;
},
Err(e) => {
return response::error_500(&mut req.stdout(), Some(e));
},
}
}
return response::error_500(
&mut req.stdout(),
Some("Purchaser name or email not set".into())
);
}
response::error_403(
&mut req.stdout(),
Some("Invalid request signature")
);
});
Ok(())
}
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