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[client-sync] Refactor raw message IMAP connection pool use

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Summary: In preparation for removing timeout handling from IMAPConnectionPool.

Test Plan: Run locally

Reviewers: juan

Reviewed By: juan

Differential Revision: https://phab.nylas.com/D4168
This commit is contained in:
Mark Hahnenberg 2017-03-09 14:32:43 -08:00
parent acd3bf5954
commit 19528ca78a
1 changed files with 27 additions and 21 deletions
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48
packages/client-sync/src/models/message.js
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@ -141,31 +141,37 @@ module.exports = (sequelize, Sequelize) => {
const folder = await this.getFolder();
let numTimeoutErrors = 0;
let result = null;
const onConnected = async ([connection]) => {
const imapBox = await connection.openBox(folder.name);
const message = await imapBox.fetchMessage(this.folderImapUID);
if (!message) {
throw new Error(`Unable to fetch raw message for Message ${this.id}`);
}
// TODO: this can mangle the raw body of the email because it
// does not respect the charset specified in the headers, which
// MUST be decoded before you can figure out how to interpret the
// body MIME bytes
result = `${message.headers}${message.parts.TEXT}`;
};
const onTimeout = (socketTimeout) => {
numTimeoutErrors += 1;
Actions.recordUserEvent('Timeout error downloading raw message', {
accountId: account.id,
provider: account.provider,
socketTimeout,
numTimeoutErrors,
});
};
await IMAPConnectionPool.withConnectionsForAccount(account, {
desiredCount: 1,
logger,
onConnected: async ([connection]) => {
const imapBox = await connection.openBox(folder.name);
const message = await imapBox.fetchMessage(this.folderImapUID);
if (!message) {
throw new Error(`Unable to fetch raw message for Message ${this.id}`);
}
// TODO: this can mangle the raw body of the email because it
// does not respect the charset specified in the headers, which
// MUST be decoded before you can figure out how to interpret the
// body MIME bytes
result = `${message.headers}${message.parts.TEXT}`;
},
onTimeout: (socketTimeout) => {
numTimeoutErrors += 1;
Actions.recordUserEvent('Timeout error downloading raw message', {
accountId: account.id,
provider: account.provider,
socketTimeout,
numTimeoutErrors,
});
},
onConnected,
onTimeout,
});
return result;
},