Changed path to mysql config file

Updated mysql config file
Deprecated mysql module.
Created Changelog for v3.26.2

CHANGELOG.md

@@ -1,5 +1,43 @@
 # What's new
 
+## v3.26.2
+
+__DEPRECATION NOTICE AND UPCOMING MODULE DELETION__
+
+The mysql module is deprecated; it will be removed *soon* from this source code in the v3.28.0 release. 
+We have been using the mysql-js in production for a few months and it is more performant 
+and reliable that the output of the mysql module. We recommend switching to the mysql-js module. 
+See the [MySQL-JS Module doc](./docs/system-administrator/mysql-js.md) for upgrade and configuration information.
+
+__Fixes__
+- Fix for Mysql tables not populating; ER_TOO_BIG_ROWSIZE error in tangerine logs [#3488](https://github.com/Tangerine-Community/Tangerine/issues/3488)
+- Changed location of mysql-js config file to point to the mysql-js directory. Also increased memory parameters in conf.d/config-file.cnf. 
+- Fix for CSV Download fails with larger forms [#3483](https://github.com/Tangerine-Community/Tangerine/issues/3483)
+
+__Server upgrade instructions__
+
+Reminder: Consider using the [Tangerine Upgrade Checklist](https://docs.tangerinecentral.org/system-administrator/upgrade-checklist.html) for making sure you test the upgrade safely.
+
+```
+cd tangerine
+# Check the size of the data folder.
+du -sh data
+# Check disk for free space. Ensure there is at least 10GB + size of the data folder amount of free space in order to perform the upgrade.
+df -h
+# Turn off tangerine and database.
+docker stop tangerine couchdb
+# Create a backup of the data folder.
+cp -r data ../data-backup-$(date "+%F-%T")
+# Check logs for the past hour on the server to ensure it's not being actively used. Look for log messages like "Created sync session" for Devices that are syncing and "login success" for users logging in on the server. 
+docker logs --since=60m tangerine
+# Fetch the updates.
+git fetch origin
+git checkout v3.26.2
+./start.sh v3.26.2
+# Remove Tangerine's previous version Docker Image.
+docker rmi tangerine/tangerine:v3.26.1
+```
+
 ## v3.26.1
 
 __NEW Features__

mysql-start-container.sh

@@ -10,5 +10,5 @@ fi
  [ "$(docker ps | grep $T_MYSQL_CONTAINER_NAME)" ] && docker stop $T_MYSQL_CONTAINER_NAME
  [ "$(docker ps -a | grep $T_MYSQL_CONTAINER_NAME)" ] && docker rm $T_MYSQL_CONTAINER_NAME
 
-docker run -v $(pwd)/server/src/modules/mysql/conf.d:/etc/mysql/conf.d --name "$T_MYSQL_CONTAINER_NAME" -v "$(pwd)/data/mysql/databases:/var/lib/mysql" -p 3306:3306 -e "MYSQL_ROOT_PASSWORD=$T_MYSQL_PASSWORD" -d mysql:latest
+docker run -v $(pwd)/server/src/modules/mysql-js/conf.d:/etc/mysql/conf.d --name "$T_MYSQL_CONTAINER_NAME" -v "$(pwd)/data/mysql/databases:/var/lib/mysql" -p 3306:3306 -e "MYSQL_ROOT_PASSWORD=$T_MYSQL_PASSWORD" -d mysql:latest
 

server/src/modules/mysql-js/conf.d/config-file.cnf

@@ -0,0 +1,4 @@
+[mysqld]
+innodb-strict-mode=OFF
+innodb-page-size=32K
+innodb-log-buffer-size=128M

server/src/modules/mysql-js/index.js

@@ -61,8 +61,16 @@ module.exports = {
       const { groupNames } = data
       for (let i = 0; i < groupNames.length; i++) {
         const groupName = groupNames[i]
-        await removeGroupForMySQL(groupName)
-        await initializeGroupForMySQL(groupName)
+        try {
+          await removeGroupForMySQL(groupName)
+        } catch (e) {
+          console.log("error: " + e)
+        }
+        try {
+          await initializeGroupForMySQL(groupName)
+        } catch (e) {
+          console.log("error: " + e)
+        }
       }
       return data
     },
@@ -879,7 +887,7 @@ async function insertDocument(groupId, knex, tableName, data, primaryKey) {
     // const e = SqlString.escapeId(dataKeys[i], true)
     // dataKeys[i] = e
     if (!infoKeysLower.includes(e.toLowerCase())) {
-      log.info(`Adding column ${e} new name: ${dataKeys[i]} to table ${tableName}`)
+      log.info(`Adding new column ${e} to table ${tableName}`)
       try {
         await knex.schema.withSchema(groupId.replace(/-/g, '')).alterTable(tableName, function (t) {
           t.text(e)

server/src/modules/mysql/README.md

@@ -1,8 +1,12 @@
-Python code to convert Tangerine (CouchDB database) documnets to MySQL database.  Each document type maps to one database table.
+# DEPRECATED Mysql Module
+
+## This module is deprecated as of v3.26.2 and will be removed in v3.28.0.
+
+Python code to convert Tangerine (CouchDB database) documents to MySQL database.  Each document type maps to one database table.
 CreateTable.sql script needs to be run in each MySQL database so that the 4 basic tables are created.  Tangerine response form table willbe created on the fly.
 The python code updates the database tables (schema and data) on the fly.
 Delete is curently not supported.
 It pulls on CouchDB changes on a set time intervals and process the changes only after the initial synchronization.
 
 TangerineToMySQL.py: it uses the setting.ini for One tangerine couchDB database to one MySQL database conversion
-MultipleTangerineToMySQL.py: it uses setting2.ini that convetts multiple couchDBdatabase to multiple MySQL database, it doesn't fully working yet, still more to do.
+MultipleTangerineToMySQL.py: it uses setting2.ini that converts multiple couchDB databases to multiple MySQL database, it doesn't fully work yet, still more to do.

server/src/modules/mysql/conf.d/config-file.cnf

@@ -1,2 +1,4 @@
 [mysqld]
-default-storage-engine=myisam
+innodb-strict-mode=OFF
+innodb-page-size=32K
+innodb-log-buffer-size=128M