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nwaku/docs/tutorial/store.md
Sanaz Taheri Boshrooyeh c0d858af1d
Enables perssist-message flag in the store protocol for wakunode2 (#519) 
* enables perssistmessage flag

* disables in memory storage when persist-messages is false

* adds the persistMessages input to the mountStore

* defaults the store flag to true

* adds the missing argument

* persists messages in memory conditioned to the persistMessages flag

* adds persistmessages flag to the config_bridge

* defaults persistmessages to true

* defaults the store flag to true and persist-messages to false

* updates store.md

* updates chat2 instructions about --store flag

* removes --store flag from chat2 command execution

Co-authored-by: Oskar Thorén <ot@oskarthoren.com>
2021-05-03 14:30:52 -07:00

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Running Store Protocol

How to

Build:

# make wakunode2 is run as part of scripts2 target
make scripts2

Run two nodes and connect them:

# Starts listening on 60000 with RPC server on 8545.
# Note the "listening on address" in logs.
./build/wakunode2 --ports-shift:0

# Run another node with staticnode argument
./build/wakunode2 --ports-shift:1 --staticnode:/ip4/0.0.0.0/tcp/60000/p2p/16Uiu2HAmF4tuht6fmna6uDqoSMgFqhUrdaVR6VQRyGr6sCpfS2jp --storenode:/ip4/0.0.0.0/tcp/60000/p2p/16Uiu2HAmF4tuht6fmna6uDqoSMgFqhUrdaVR6VQRyGr6sCpfS2jp

When flag persist-messages is passed messages are going to be persisted in-memory. If additionally flag dbpath is passed with a path, messages are persisted and stored in a database called store under the specified path. If flag persist-messages is not passed, messages are not persisted and stored at all.

You should see your nodes connecting.

Do basic RPC calls:

./build/rpc_subscribe 8545
./build/rpc_subscribe 8546
./build/rpc_publish 8545 # enter your message in STDIN
./build/rpc_query 8546 # enter your content topic; default is "1"

You should see other node receive something.