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/// Returns an error if required configuration values are missing or invalid.
/// server fails to start.
pub fn new (settings: config::Config) -> Result<MailServer> {
let api_key = settings.get_string("api_key")
.context("[smtp2tg.toml] missing \"api_key\" parameter.\n")?;
let mut recipients = HashMap::new();
for (name, value) in settings.get_table("recipients")
.expect("[smtp2tg.toml] missing table \"recipients\".\n")
{
let value = value.into_int()
.context("[smtp2tg.toml] \"recipient\" table values should be integers.\n")?;
recipients.insert(name.to_lowercase().replace('.', ""), value);
}
let tg = Arc::new(TelegramTransport::new(api_key, recipients, &settings)?);
let fields = HashSet::<String>::from_iter(settings.get_array("fields")
.expect("[smtp2tg.toml] \"fields\" should be an array")
.iter().map(|x| x.clone().into_string().expect("should be strings")));
let mut domains: HashSet<String> = HashSet::new();
let extra_domains = settings.get_array("domains").stack()?;
for domain in extra_domains {
let domain = domain.to_string().to_lowercase();
if RE_DOMAIN.is_match(&domain) {
domains.insert(domain);
} else {
panic!("[smtp2tg.toml] can't check of domains in \"domains\": {domain}");
}
}
let domains = domains.into_iter().map(|s| escape(&s))
.collect::<Vec<String>>().join("|");
let address = RegexBuilder::new(&format!("^[a-z0-9][a-z0-9.-]*(@({domains}))?$"))
.case_insensitive(true).build().stack()?;
Ok(MailServer {
data: vec!(),
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/// Returns an error if required configuration values are missing or invalid.
/// server fails to start.
pub fn new (settings: config::Config) -> Result<MailServer> {
let api_key = settings.get_string("api_key")
.context("[smtp2tg.toml] missing \"api_key\" parameter.\n")?;
let mut recipients = HashMap::new();
for (name, value) in settings.get_table("recipients")
.context("[smtp2tg.toml] missing table \"recipients\".\n")?
{
let value = value.into_int()
.context("[smtp2tg.toml] \"recipient\" table values should be integers.\n")?;
recipients.insert(name.to_lowercase().replace('.', ""), value);
}
let tg = Arc::new(TelegramTransport::new(api_key, recipients, &settings)?);
let fields = HashSet::<String>::from_iter(settings.get_array("fields")
.context("[smtp2tg.toml] \"fields\" should be an array")?
.iter().map(|x| x.clone().into_string().context("should be strings"))
.collect::<Result<Vec<String>>>()?);
let mut domains: HashSet<String> = HashSet::new();
let extra_domains = settings.get_array("domains").stack()?;
for domain in extra_domains {
let domain = domain.to_string().to_lowercase();
if RE_DOMAIN.is_match(&domain) {
domains.insert(domain);
} else {
bail!("[smtp2tg.toml] can't check domains in \"domains\": {domain}");
}
}
if domains.is_empty() {
bail!("No domains, need at least one: default `localhost` would do.");
}
let domains = domains.into_iter().map(|s| escape(&s))
.collect::<Vec<String>>().join("|");
let address = RegexBuilder::new(&format!("^[a-z0-9][a-z0-9.-]*(@({domains}))?$"))
.case_insensitive(true).build().stack()?;
Ok(MailServer {
data: vec!(),
|