History

Jonathan Rainville 11c46edd8b feat(community): add muted to community and function to set it (#2271 )		2021-06-30 09:29:43 -04:00
..
migrations	feat(community): add muted to community and function to set it (#2271 )	2021-06-30 09:29:43 -04:00
registry	Use goimports instead of gofmt	2020-01-06 10:17:23 +01:00
README.md	Sync messages in a loop until error or no cursor (#1502 )	2019-06-26 18:17:41 +02:00
cleaner.go	Add postgres	2019-05-15 11:01:34 +02:00
cleaner_test.go	Handle connection state	2021-05-21 07:22:58 +02:00
db_key.go	Create a home submodule for Eth node bridges- Rename StatusBackend to GethStatusBackend	2019-11-27 17:02:09 +01:00
db_key_test.go	Use goimports instead of gofmt	2020-01-06 10:17:23 +01:00
limiter.go	mailserver: refactor mailserver's rate limiter (#1341 )	2019-01-10 17:07:16 +01:00
limiter_test.go	mailserver: refactor mailserver's rate limiter (#1341 )	2019-01-10 17:07:16 +01:00
mailserver.go	Handle connection state	2021-05-21 07:22:58 +02:00
mailserver_db.go	set archived_envelopes_total on start based on DB count	2020-04-09 13:08:14 +02:00
mailserver_db_leveldb.go	Remove whisper	2021-05-21 07:22:58 +02:00
mailserver_db_postgres.go	Remove whisper	2021-05-21 07:22:58 +02:00
mailserver_db_postgres_test.go	Adding postgres docker to jenkins test (#2225 )	2021-06-09 11:16:04 +01:00
mailserver_test.go	Handle connection state	2021-05-21 07:22:58 +02:00
metrics.go	fix typo in mailserver archived envelope failures metric	2021-01-29 16:33:28 +01:00
request.go	Remove whisper	2021-05-21 07:22:58 +02:00

README.md

MailServer

This document is meant to collect various information about our MailServer implementation.

Syncing between mail servers

It might happen that one mail server is behind other due to various reasons like a machine being down for a few minutes etc.

There is an option to fix such a mail server:

SSH to a machine where this broken mail server runs,
Add a mail server from which you want to sync:

# sudo might be not needed in your setup
$ echo '{"jsonrpc":"2.0","method":"admin_addPeer", "params": ["enode://c42f368a23fa98ee546fd247220759062323249ef657d26d357a777443aec04db1b29a3a22ef3e7c548e18493ddaf51a31b0aed6079bd6ebe5ae838fcfaf3a49@206.189.243.162:30504"], "id":1}' | \
    sudo socat -d -d - UNIX-CONNECT:/docker/statusd-mail/data/geth.ipc

Mark it as a trusted peer:

# sudo might be not needed in your setup
$ echo '{"jsonrpc":"2.0","method":"shh_markTrustedPeer", "params": ["enode://c42f368a23fa98ee546fd247220759062323249ef657d26d357a777443aec04db1b29a3a22ef3e7c548e18493ddaf51a31b0aed6079bd6ebe5ae838fcfaf3a49@206.189.243.162:30504"], "id":1}' | \
    sudo socat -d -d - UNIX-CONNECT:/docker/statusd-mail/data/geth.ipc

Finally, trigger the sync command:

# sudo might be not needed in your setup
$ echo '{"jsonrpc":"2.0","method":"shhext_syncMessages","params":[{"mailServerPeer":"enode://c42f368a23fa98ee546fd247220759062323249ef657d26d357a777443aec04db1b29a3a22ef3e7c548e18493ddaf51a31b0aed6079bd6ebe5ae838fcfaf3a49@206.189.243.162:30504", "to": 1550479953, "from": 1550393583, "limit": 1000}],"id":1}' | \
    sudo socat -d -d - UNIX-CONNECT:/docker/statusd-mail/data/geth.ipc

You can add "followCursor": true if you want it to automatically download messages until the cursor is empty meaning all data was synced.

Debugging

To verify that your mail server received any responses, watch logs and seek for logs like this:

INFO [02-18|09:08:54.257] received sync response count=217 final=false err= cursor=[]

And it should finish with:

INFO [02-18|09:08:54.431] received sync response count=0 final=true err= cursor=[]