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fix and improve load_next job logic

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dignifiedquire
2020-05-21 14:48:55 +02:00
parent e8e82d9760
commit c89d7b5b18
1 changed files with 54 additions and 33 deletions
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87
src/job.rs
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@@ -1094,47 +1094,68 @@ LIMIT 1;
paramsv![thread_i]
};
let job = context
.sql
.query_row_optional(query, params, |row| {
let job = Job {
job_id: row.get(0)?,
action: row.get(1)?,
foreign_id: row.get(2)?,
desired_timestamp: row.get(5)?,
added_timestamp: row.get(4)?,
tries: row.get(6)?,
param: row.get::<_, String>(3)?.parse().unwrap_or_default(),
pending_error: None,
};
let job = loop {
let job_res = context
.sql
.query_row_optional(query, params.clone(), |row| {
let job = Job {
job_id: row.get(0)?,
action: row.get(1)?,
foreign_id: row.get(2)?,
desired_timestamp: row.get(5)?,
added_timestamp: row.get(4)?,
tries: row.get(6)?,
param: row.get::<_, String>(3)?.parse().unwrap_or_default(),
pending_error: None,
};
Ok(job)
})
.await;
Ok(job)
})
.await;
match job {
Ok(job) => {
if thread == Thread::Imap {
if let Some(job) = job {
if job.action < Action::DeleteMsgOnImap {
load_imap_deletion_job(context)
dbg!(&job_res);
match job_res {
Ok(job) => break job,
Err(_) => {
// Remove invalid job from the DB
// TODO: improve by only doing a single query
match context
.sql
.query_row(query, params.clone(), |row| row.get::<_, i32>(0))
.await
{
Ok(id) => {
context
.sql
.execute("DELETE FROM jobs WHERE id=?", paramsv![id])
.await
.unwrap_or_default()
.or(Some(job))
} else {
Some(job)
.ok();
}
Err(err) => {
error!(context, "failed to retrieve invalid job from DB: {}", err);
break None;
}
} else {
load_imap_deletion_job(context).await.unwrap_or_default()
}
} else {
job
}
}
Err(err) => {
warn!(context, "Bad job from the database: {}", err);
None
};
if thread == Thread::Imap {
if let Some(job) = job {
if job.action < Action::DeleteMsgOnImap {
load_imap_deletion_job(context)
.await
.unwrap_or_default()
.or(Some(job))
} else {
Some(job)
}
} else {
load_imap_deletion_job(context).await.unwrap_or_default()
}
} else {
job
}
}