103 lines
3.1 KiB
Rust
103 lines
3.1 KiB
Rust
/*
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* meli - jmap module.
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*
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* Copyright 2017 - 2019 Manos Pitsidianakis
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*
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* This file is part of meli.
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*
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* meli is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* meli is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with meli. If not, see <http://www.gnu.org/licenses/>.
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*/
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use super::*;
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use std::cell::Cell;
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use std::sync::{Arc, RwLock};
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/// `BackendOp` implementor for Imap
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#[derive(Debug, Clone)]
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pub struct JmapOp {
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hash: EnvelopeHash,
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connection: Arc<JmapConnection>,
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store: Arc<RwLock<Store>>,
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bytes: Option<String>,
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flags: Cell<Option<Flag>>,
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headers: Option<String>,
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body: Option<String>,
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}
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impl JmapOp {
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pub fn new(
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hash: EnvelopeHash,
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connection: Arc<JmapConnection>,
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store: Arc<RwLock<Store>>,
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) -> Self {
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JmapOp {
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hash,
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connection,
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store,
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bytes: None,
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headers: None,
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body: None,
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flags: Cell::new(None),
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}
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}
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}
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impl BackendOp for JmapOp {
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fn as_bytes(&mut self) -> ResultFuture<Vec<u8>> {
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if self.bytes.is_none() {
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let mut store_lck = self.store.write().unwrap();
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if !(store_lck.byte_cache.contains_key(&self.hash)
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&& store_lck.byte_cache[&self.hash].bytes.is_some())
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{
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let blob_id = &store_lck.blob_id_store[&self.hash];
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let res = self
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.connection
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.client
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.lock()
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.unwrap()
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.get(&download_request_format(
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&self.connection.session,
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self.connection.mail_account_id(),
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blob_id,
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None,
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))
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.basic_auth(
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&self.connection.server_conf.server_username,
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Some(&self.connection.server_conf.server_password),
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)
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.send();
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let res_text = res?.text()?;
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store_lck.byte_cache.entry(self.hash).or_default().bytes = Some(res_text);
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}
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self.bytes = store_lck.byte_cache[&self.hash].bytes.clone();
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}
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let ret = self.bytes.as_ref().unwrap().as_bytes().to_vec();
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Ok(Box::pin(async move { Ok(ret) }))
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}
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fn fetch_flags(&self) -> ResultFuture<Flag> {
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Ok(Box::pin(async { Ok(Flag::default()) }))
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}
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fn set_flag(&mut self, _f: Flag, _value: bool) -> ResultFuture<()> {
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Err(MeliError::new("Unimplemented"))
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}
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fn set_tag(&mut self, _tag: String, _value: bool) -> ResultFuture<()> {
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Err(MeliError::new("Unimplemented"))
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}
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}
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