enable_tradeserver_deploy_en.md

Enable the trade-server function in cetd

Follow the document[2, 3.2] to configure the common settings of the cetd node, and then configure the special settings to trade-server function as described below.

1. Customize node configuration

In the configuration file of cetd, which is located in ${RUN_DIR}/.cetd/config/app.toml, need to be appended the following content:

feature-toggle = true 
subscribe-modules = "comment,authx,bankx,market,bancorlite" 
brokers = [
   "prune:/path/to/dex_data"            # Directory for storing specified node data </br>
]

In the configuration file of cetd, which is located in ${RUN_DIR}/.cetd/config/app.toml

2. Modify the configuration of trade-server

2.1 Set the push data directory of cetd

Copy the file trade-server.toml.default to ${RUN_DIR}/.cetd/config/trade-server.toml;

Then modify the dir field of the configuration({RUN_DIR}/.cetd/config/trade-server.toml) , which will be consistent with the path of prune mode configuration under brokers in cetd configuration file ${RUN_DIR}/.cetd/config/app.toml.

2.2 Set the data directory of the trade-server function

First download the history data of cetd: wget https://github.com/coinexchain/artifacts/raw/master/coinexdex-v0.2/history_data.tar.gz.

The history data stores the order information on the `coinexdex` chain, which is organized together with the current order information on the` coinexdex2` chain to form the data such as market depths and tickers.

Then unzip the history data: tar -zxvf history_data.tar.gz

Finally, in the configuration file ${RUN_DIR}/.cetd/config/trade-server.toml, modify the data-dir field, which is consistent with the directory where history data is stored.

${RUN_DIR}/.cetd/config/trade-server.toml The meaning of fields in this file

3. Start cetd node

Follow the remaining description of the document[3.3, 3.4] and start the node