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Merge remote-tracking branch 'origin/master' into feat/async-jobs

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dignifiedquire
2020-05-13 18:29:22 +02:00
parent 307a3e078e 3ee81cbee0
commit 8a7923c974
83 changed files with 4602 additions and 2766 deletions
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41
src/imap/select_folder.rs
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@@ -4,25 +4,52 @@ use crate::context::Context;
type Result<T> = std::result::Result<T, Error>;
#[derive(Debug, Fail)]
#[derive(Debug, thiserror::Error)]
pub enum Error {
#[fail(display = "IMAP Could not obtain imap-session object.")]
#[error("IMAP Could not obtain imap-session object.")]
NoSession,
#[fail(display = "IMAP Connection Lost or no connection established")]
#[error("IMAP Connection Lost or no connection established")]
ConnectionLost,
#[fail(display = "IMAP Folder name invalid: {:?}", _0)]
#[error("IMAP Folder name invalid: {0}")]
BadFolderName(String),
#[fail(display = "IMAP close/expunge failed: {}", _0)]
CloseExpungeFailed(#[cause] async_imap::error::Error),
#[error("IMAP close/expunge failed")]
CloseExpungeFailed(#[from] async_imap::error::Error),
#[fail(display = "IMAP other error: {:?}", _0)]
#[error("IMAP other error: {0}")]
Other(String),
}
impl Imap {
/// Issues a CLOSE command to expunge selected folder.
///
/// CLOSE is considerably faster than an EXPUNGE, see
/// https://tools.ietf.org/html/rfc3501#section-6.4.2
async fn close_folder(&mut self, context: &Context) -> Result<()> {
if let Some(ref folder) = self.config.selected_folder {
info!(context, "Expunge messages in \"{}\".", folder);
if let Some(ref mut session) = self.session {
match session.close().await {
Ok(_) => {
info!(context, "close/expunge succeeded");
}
Err(err) => {
self.trigger_reconnect();
return Err(Error::CloseExpungeFailed(err));
}
}
} else {
return Err(Error::NoSession);
}
}
self.config.selected_folder = None;
self.config.selected_folder_needs_expunge = false;
Ok(())
}
/// select a folder, possibly update uid_validity and, if needed,
/// expunge the folder to remove delete-marked messages.
pub(super) async fn select_folder<S: AsRef<str>>(