diff options
Diffstat (limited to 'src/imap')
| -rw-r--r-- | src/imap/command/authenticated.rs | 118 |
1 files changed, 86 insertions, 32 deletions
diff --git a/src/imap/command/authenticated.rs b/src/imap/command/authenticated.rs index 60872ae..26b1946 100644 --- a/src/imap/command/authenticated.rs +++ b/src/imap/command/authenticated.rs @@ -1,8 +1,11 @@ use std::collections::BTreeMap; use std::sync::Arc; +use thiserror::Error; use anyhow::{anyhow, bail, Result}; -use imap_codec::imap_types::command::{Command, CommandBody, SelectExamineModifier}; +use imap_codec::imap_types::command::{ + Command, CommandBody, ListReturnItem, SelectExamineModifier, +}; use imap_codec::imap_types::core::{Atom, Literal, NonEmptyVec, QuotedChar}; use imap_codec::imap_types::datetime::DateTime; use imap_codec::imap_types::extensions::enable::CapabilityEnable; @@ -30,7 +33,7 @@ pub struct AuthenticatedContext<'a> { } pub async fn dispatch<'a>( - ctx: AuthenticatedContext<'a>, + mut ctx: AuthenticatedContext<'a>, ) -> Result<(Response<'static>, flow::Transition)> { match &ctx.req.body { // Any state @@ -47,11 +50,12 @@ pub async fn dispatch<'a>( CommandBody::Lsub { reference, mailbox_wildcard, - } => ctx.list(reference, mailbox_wildcard, true).await, + } => ctx.list(reference, mailbox_wildcard, &[], true).await, CommandBody::List { reference, mailbox_wildcard, - } => ctx.list(reference, mailbox_wildcard, false).await, + r#return, + } => ctx.list(reference, mailbox_wildcard, r#return, false).await, CommandBody::Status { mailbox, item_names, @@ -163,9 +167,10 @@ impl<'a> AuthenticatedContext<'a> { } async fn list( - self, + &mut self, reference: &MailboxCodec<'a>, mailbox_wildcard: &ListMailbox<'a>, + must_return: &[ListReturnItem], is_lsub: bool, ) -> Result<(Response<'static>, flow::Transition)> { let mbx_hier_delim: QuotedChar = QuotedChar::unvalidated(MBX_HIER_DELIM_RAW); @@ -181,6 +186,11 @@ impl<'a> AuthenticatedContext<'a> { )); } + let status_item_names = must_return.iter().find_map(|m| match m { + ListReturnItem::Status(v) => Some(v), + _ => None, + }); + // @FIXME would probably need a rewrite to better use the imap_codec library let wildcard = match mailbox_wildcard { ListMailbox::Token(v) => std::str::from_utf8(v.as_ref())?, @@ -231,11 +241,13 @@ impl<'a> AuthenticatedContext<'a> { let mut ret = vec![]; for (mb, is_real) in vmailboxes.iter() { if matches_wildcard(&wildcard, mb) { - let mailbox = mb + let mailbox: MailboxCodec = mb .to_string() .try_into() .map_err(|_| anyhow!("invalid mailbox name"))?; let mut items = vec![FlagNameAttribute::from(Atom::unvalidated("Subscribed"))]; + + // Decoration if !*is_real { items.push(FlagNameAttribute::Noselect); } else { @@ -247,19 +259,39 @@ impl<'a> AuthenticatedContext<'a> { _ => (), }; } + + // Result type if is_lsub { ret.push(Data::Lsub { items, delimiter: Some(mbx_hier_delim), - mailbox, + mailbox: mailbox.clone(), }); } else { ret.push(Data::List { items, delimiter: Some(mbx_hier_delim), - mailbox, + mailbox: mailbox.clone(), }); } + + // Also collect status + if let Some(sin) = status_item_names { + let ret_attrs = match self.status_items(mb, sin).await { + Ok(a) => a, + Err(e) => { + tracing::error!(err=?e, mailbox=%mb, "Unable to fetch status for mailbox"); + continue; + } + }; + + let data = Data::Status { + mailbox, + items: ret_attrs.into(), + }; + + ret.push(data); + } } } @@ -279,23 +311,52 @@ impl<'a> AuthenticatedContext<'a> { } async fn status( - self, + &mut self, mailbox: &MailboxCodec<'static>, attributes: &[StatusDataItemName], ) -> Result<(Response<'static>, flow::Transition)> { let name: &str = MailboxName(mailbox).try_into()?; + + let ret_attrs = match self.status_items(name, attributes).await { + Ok(v) => v, + Err(e) => match e.downcast_ref::<CommandError>() { + Some(CommandError::MailboxNotFound) => { + return Ok(( + Response::build() + .to_req(self.req) + .message("Mailbox does not exist") + .no()?, + flow::Transition::None, + )) + } + _ => return Err(e.into()), + }, + }; + + let data = Data::Status { + mailbox: mailbox.clone(), + items: ret_attrs.into(), + }; + + Ok(( + Response::build() + .to_req(self.req) + .message("STATUS completed") + .data(data) + .ok()?, + flow::Transition::None, + )) + } + + async fn status_items( + &mut self, + name: &str, + attributes: &[StatusDataItemName], + ) -> Result<Vec<StatusDataItem>> { let mb_opt = self.user.open_mailbox(name).await?; let mb = match mb_opt { Some(mb) => mb, - None => { - return Ok(( - Response::build() - .to_req(self.req) - .message("Mailbox does not exist") - .no()?, - flow::Transition::None, - )) - } + None => return Err(CommandError::MailboxNotFound.into()), }; let view = MailboxView::new(mb, self.client_capabilities.condstore.is_enabled()).await; @@ -322,20 +383,7 @@ impl<'a> AuthenticatedContext<'a> { }, }); } - - let data = Data::Status { - mailbox: mailbox.clone(), - items: ret_attrs.into(), - }; - - Ok(( - Response::build() - .to_req(self.req) - .message("STATUS completed") - .data(data) - .ok()?, - flow::Transition::None, - )) + Ok(ret_attrs) } async fn subscribe( @@ -604,6 +652,12 @@ fn matches_wildcard(wildcard: &str, name: &str) -> bool { matches[name.len()][wildcard.len()] } +#[derive(Error, Debug)] +pub enum CommandError { + #[error("Mailbox not found")] + MailboxNotFound, +} + #[cfg(test)] mod tests { use super::*; 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