1097b14a7f
* Migrations in place, how to run them? * Remove down migrations and touch database.go * Database and Database Test package in place, added functions to get and store app metrics * make generate output * Minor bug fix on app metrics insert and select * Add a validation layer to restrict what can be saved in the database * Make validation more terse, throw error if schema doesn't exist, expose appmetrics service * service updates * Compute all errors before sending them out * Trying to bring a closjure to appmetrics go * Expose appmetrics via an api, skip fancy * Address value as Jason Dawt Rawmasage to ease parsing * Introduce a buffered chan with magic cap of 8 to minimize writes to DB. Tests for service and API. Also expose GetAppMetrics function. * Lint issues * Remove autoincrement, undo waku.json changes, fix error being shadowed, return nil where nil ought to be returned, get rid of buffered channel * Bump migration number * Fix API factory usage * Add comment re:json.RawMessage instead of strings * Get rid of test vars, throw save error inside the loop * Update version Co-authored-by: Samuel Hawksby-Robinson <samuel@samyoul.com> |
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.. | ||
migrations | ||
registry | ||
README.md | ||
cleaner.go | ||
cleaner_test.go | ||
db_key.go | ||
db_key_test.go | ||
limiter.go | ||
limiter_test.go | ||
mailserver.go | ||
mailserver_db.go | ||
mailserver_db_leveldb.go | ||
mailserver_db_postgres.go | ||
mailserver_db_postgres_test.go | ||
mailserver_test.go | ||
metrics.go | ||
request.go |
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=[]