meli/melib/src/backends/jmap/protocol.rs

437 lines
12 KiB
Rust

/*
* meli - jmap module.
*
* Copyright 2019 Manos Pitsidianakis
*
* This file is part of meli.
*
* meli is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* meli is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with meli. If not, see <http://www.gnu.org/licenses/>.
*/
use super::folder::JmapFolder;
use super::*;
use serde::{de::DeserializeOwned, Serialize};
use serde_json::{json, Value};
pub type Id = String;
pub type UtcDate = String;
use super::rfc8620::Object;
macro_rules! get_request_no {
($lock:expr) => {{
let mut lck = $lock.lock().unwrap();
let ret = *lck;
*lck += 1;
ret
}};
}
pub trait Method<OBJ: Object>: Serialize {
const NAME: &'static str;
}
#[derive(Deserialize, Serialize, Debug)]
#[serde(rename_all = "camelCase")]
pub enum MessageProperty {
ThreadId,
MailboxId,
IsUnread,
IsFlagged,
IsAnswered,
IsDraft,
HasAttachment,
From,
To,
Subject,
Date,
Preview,
}
macro_rules! get_path_hash {
($path:expr) => {{
use std::collections::hash_map::DefaultHasher;
use std::hash::{Hash, Hasher};
let mut hasher = DefaultHasher::new();
$path.hash(&mut hasher);
hasher.finish()
}};
}
static USING: &'static [&'static str] = &["urn:ietf:params:jmap:core", "urn:ietf:params:jmap:mail"];
#[derive(Serialize)]
#[serde(rename_all = "camelCase")]
pub struct Request {
using: &'static [&'static str],
/* Why is this Value instead of Box<dyn Method<_>>? The Method trait cannot be made into a
* Trait object because its serialize() will be generic. */
method_calls: Vec<Value>,
#[serde(skip_serializing)]
request_no: Arc<Mutex<usize>>,
}
impl Request {
pub fn new(request_no: Arc<Mutex<usize>>) -> Self {
Request {
using: USING,
method_calls: Vec::new(),
request_no,
}
}
pub fn add_call<M: Method<O>, O: Object>(&mut self, call: M) -> usize {
let seq = get_request_no!(self.request_no);
self.method_calls
.push(serde_json::to_value((M::NAME, call, &format!("m{}", seq))).unwrap());
seq
}
}
#[derive(Serialize, Debug)]
#[serde(untagged)]
pub enum MethodCall {
#[serde(rename_all = "camelCase")]
EmailQuery {
filter: Vec<String>, /* "inMailboxes": [ folder.id ] },*/
collapse_threads: bool,
position: u64,
fetch_threads: bool,
fetch_messages: bool,
fetch_message_properties: Vec<MessageProperty>,
},
MailboxGet {},
Empty {},
}
pub fn get_mailboxes(conn: &JmapConnection) -> Result<FnvHashMap<FolderHash, JmapFolder>> {
let seq = get_request_no!(conn.request_no);
let res = conn
.client
.lock()
.unwrap()
.post("https://jmap-proxy.local/jmap/fc32dffe-14e7-11ea-a277-2477037a1804/")
.json(&json!({
"using": ["urn:ietf:params:jmap:core", "urn:ietf:params:jmap:mail"],
"methodCalls": [["Mailbox/get", {},
format!("#m{}",seq).as_str()]],
}))
.send();
let mut v: JsonResponse =
serde_json::from_str(&std::dbg!(res.unwrap().text().unwrap())).unwrap();
*conn.online_status.lock().unwrap() = true;
std::dbg!(&v);
assert_eq!("Mailbox/get", v.method_responses[0].0);
Ok(
if let Response::MailboxGet { list, .. } = v.method_responses.remove(0).1 {
list.into_iter().map(|r| {
if let MailboxResponse {
id,
is_subscribed,
my_rights,
name,
parent_id,
role,
sort_order,
total_emails,
total_threads,
unread_emails,
unread_threads,
} = r
{
let hash = get_path_hash!(&name);
(
hash,
JmapFolder {
name: name.clone(),
hash,
path: name,
v: Vec::new(),
id,
is_subscribed,
my_rights,
parent_id,
role,
usage: Default::default(),
sort_order,
total_emails,
total_threads,
unread_emails,
unread_threads,
},
)
} else {
panic!()
}
})
} else {
panic!()
}
.collect(),
)
}
#[derive(Deserialize, Debug)]
#[serde(rename_all = "camelCase")]
pub struct JsonResponse {
method_responses: Vec<MethodResponse>,
}
#[derive(Deserialize, Debug)]
#[serde(rename_all = "camelCase")]
pub struct MethodResponse(String, Response, String);
#[derive(Deserialize, Debug)]
#[serde(rename_all = "camelCase")]
#[serde(untagged)]
pub enum Response {
#[serde(rename_all = "camelCase")]
MailboxGet {
account_id: String,
list: Vec<MailboxResponse>,
not_found: Vec<String>,
state: String,
},
#[serde(rename_all = "camelCase")]
EmailQuery {
account_id: String,
can_calculate_changes: bool,
collapse_threads: bool,
filter: Value,
ids: Vec<String>,
position: u64,
query_state: String,
sort: Option<String>,
total: usize,
},
Empty {},
}
#[derive(Deserialize, Debug)]
#[serde(rename_all = "camelCase")]
pub struct MailboxResponse {
id: String,
is_subscribed: bool,
my_rights: JmapRights,
name: String,
parent_id: Option<String>,
role: Option<String>,
sort_order: u64,
total_emails: u64,
total_threads: u64,
unread_emails: u64,
unread_threads: u64,
}
#[derive(Deserialize, Debug, Clone)]
#[serde(rename_all = "camelCase")]
pub struct JmapRights {
may_add_items: bool,
may_create_child: bool,
may_delete: bool,
may_read_items: bool,
may_remove_items: bool,
may_rename: bool,
may_set_keywords: bool,
may_set_seen: bool,
may_submit: bool,
}
// [
// [ "getMessageList", {
// filter: {
// inMailboxes: [ "mailbox1" ]
// },
// sort: [ "date desc", "id desc" ]
// collapseThreads: true,
// position: 0,
// limit: 10,
// fetchThreads: true,
// fetchMessages: true,
// fetchMessageProperties: [
// "threadId",
// "mailboxId",
// "isUnread",
// "isFlagged",
// "isAnswered",
// "isDraft",
// "hasAttachment",
// "from",
// "to",
// "subject",
// "date",
// "preview"
// ],
// fetchSearchSnippets: false
// }, "call1"]
// ]
pub fn get_message_list(conn: &JmapConnection, folder: &JmapFolder) -> Result<Vec<String>> {
let seq = get_request_no!(conn.request_no);
let email_call: EmailQueryCall = EmailQueryCall {
filter: EmailFilterCondition {
in_mailboxes: vec![folder.id.clone()],
..Default::default()
},
collapse_threads: false,
position: 0,
fetch_threads: true,
fetch_messages: true,
fetch_message_properties: vec![
MessageProperty::ThreadId,
MessageProperty::MailboxId,
MessageProperty::IsUnread,
MessageProperty::IsFlagged,
MessageProperty::IsAnswered,
MessageProperty::IsDraft,
MessageProperty::HasAttachment,
MessageProperty::From,
MessageProperty::To,
MessageProperty::Subject,
MessageProperty::Date,
MessageProperty::Preview,
],
};
let mut req = Request::new(conn.request_no.clone());
req.add_call(email_call);
/*
{
"using": [
"urn:ietf:params:jmap:core",
"urn:ietf:params:jmap:mail"
],
"methodCalls": [[
"Email/query",
{
"collapseThreads": false,
"fetchMessageProperties": [
"threadId",
"mailboxId",
"isUnread",
"isFlagged",
"isAnswered",
"isDraft",
"hasAttachment",
"from",
"to",
"subject",
"date",
"preview"
],
"fetchMessages": true,
"fetchThreads": true,
"filter": [
{
"inMailboxes": [
"fde49e47-14e7-11ea-a277-2477037a1804"
]
}
],
"position": 0
},
"f"
]]
}
*/
/*
r#"
"using": ["urn:ietf:params:jmap:core", "urn:ietf:params:jmap:mail"],
"methodCalls": [["Email/query", { "filter": {
"inMailboxes": [ folder.id ]
},
"collapseThreads": false,
"position": 0,
"fetchThreads": true,
"fetchMessages": true,
"fetchMessageProperties": [
"threadId",
"mailboxId",
"isUnread",
"isFlagged",
"isAnswered",
"isDraft",
"hasAttachment",
"from",
"to",
"subject",
"date",
"preview"
],
}, format!("m{}", seq).as_str()]],
});"
);*/
std::dbg!(serde_json::to_string(&req));
let res = conn
.client
.lock()
.unwrap()
.post("https://jmap-proxy.local/jmap/fc32dffe-14e7-11ea-a277-2477037a1804/")
.json(&req)
.send();
let mut v: JsonResponse = serde_json::from_str(&std::dbg!(res.unwrap().text().unwrap()))?;
let result: Response = v.method_responses.remove(0).1;
if let Response::EmailQuery { ids, .. } = result {
Ok(ids)
} else {
Err(MeliError::new(format!("response was {:#?}", &result)))
}
}
pub fn get_message(conn: &JmapConnection, ids: &[String]) -> Result<Vec<Envelope>> {
let seq = get_request_no!(conn.request_no);
let email_call: EmailGetCall =
EmailGetCall::new(GetCall::new().ids(Some(ids.iter().cloned().collect::<Vec<String>>())));
let mut req = Request::new(conn.request_no.clone());
req.add_call(email_call);
let res = conn
.client
.lock()
.unwrap()
.post("https://jmap-proxy.local/jmap/fc32dffe-14e7-11ea-a277-2477037a1804/")
.json(&req)
.send();
let res_text = res?.text()?;
let v: JsonResponse = serde_json::from_str(&res_text)?;
let mut f = std::fs::File::create(std::dbg!(format!("/tmp/asdfsa{}", seq))).unwrap();
use std::io::Write;
f.write_all(
serde_json::to_string_pretty(&serde_json::from_str::<Value>(&res_text)?)?.as_bytes(),
)
.unwrap();
Ok(vec![])
}
/*
*
*json!({
"using": ["urn:ietf:params:jmap:core", "urn:ietf:params:jmap:mail"],
"methodCalls": [["Email/get", {
"ids": ids,
"properties": [ "threadId", "mailboxIds", "from", "subject",
"receivedAt",
"htmlBody", "bodyValues" ],
"bodyProperties": [ "partId", "blobId", "size", "type" ],
"fetchHTMLBodyValues": true,
"maxBodyValueBytes": 256
}, format!("m{}", seq).as_str()]],
}))
*/