Implement migration from sogo 3 to sogo 4

manifest.json

@@ -4,7 +4,7 @@
     "packaging_format": 1,
     "license": "LGPL-2.1,GPL-2.0",
     "url": "https://sogo.nu/",
-    "version": "3.2.6-3~ynh1",
+    "version": "4.0.7-1~ynh1",
     "description": {
         "en": "Sogo is an opensource groupware for E-Mail, Contacts and Calender.",
         "fr": "Sogo est un groupware opensource pour les e-mail, contacts et calendrier" 
@@ -24,7 +24,7 @@
         "mysql"
     ],
     "requirements": {
-        "yunohost": ">= 3.5.2.2"
+        "yunohost": ">= 4.0"
     },
     "arguments": {
         "install" : [

scripts/migrations/3.2-4.0.sh

@@ -0,0 +1,76 @@
+#!/bin/bash
+
+# This script comme from the debian package in /usr/share/doc/sogo/sql-update-3.2.10_to_4.0.0-mysql.sh
+# Some monor modification was made to improve the automation of this script
+
+set -e
+
+# This script only works with MySQL - it does:
+#
+# 1- updates c_defaults and c_settings to longtext in the sogo_user_profile table
+#    to avoid truncation of data at 64k
+# 2- increase the c_mail column to text to contact quick table
+# 3- add the c_hascertificate column to contact quick table
+
+defaultusername=$USER
+defaulthostname=127.0.0.1
+defaultdatabase=sogo
+indextable=$(sogo-tool dump-defaults -f /etc/sogo/sogo.conf | awk -F\" '/ OCSFolderInfoURL =/  {print $2}' |  awk -F/ '{print $NF}')
+if [ -z "$indextable" ]; then
+  echo "Couldn't fetch OCSFolderInfoURL value, aborting" >&2
+  exit 1
+fi
+storeurl=$(sogo-tool dump-defaults -f /etc/sogo/sogo.conf | awk -F\" '/ OCSStoreURL =/  {print $2}' |  awk -F/ '{print $NF}')
+
+username="__DBUSER__"
+hostname=127.0.0.1
+database="__APP__"
+dbpasswd="__DBPASS__"
+
+sqlscript=""
+
+function growUserProfile() {
+    oldIFS="$IFS"
+    IFS=" "
+    part="`echo -e \"ALTER TABLE sogo_user_profile MODIFY c_defaults LONGTEXT;\\n\"`";
+    sqlscript="$sqlscript$part"
+    part="`echo -e \"ALTER TABLE sogo_user_profile MODIFY c_settings LONGTEXT;\\n\"`";
+    sqlscript="$sqlscript$part"
+    IFS="$oldIFS"
+}
+
+function growMailInContactsQuick() {
+    oldIFS="$IFS"
+    IFS=" "
+    part="`echo -e \"ALTER TABLE $table MODIFY c_mail text;\\n\"`";
+    sqlscript="$sqlscript$part"
+    IFS="$oldIFS"
+}
+
+function addCertificateInContactsQuick() {
+    oldIFS="$IFS"
+    IFS=" "
+    part="`echo -e \"ALTER TABLE $table ADD c_hascertificate INT4 DEFAULT 0;\\n\"`";
+    sqlscript="$sqlscript$part"
+    IFS="$oldIFS"
+}
+
+
+echo "This script will ask for the database password twice" >&2
+echo "Converting c_content from TEXT to LONGTEXT in the sogo_user_profile table" >&2
+growUserProfile
+
+echo "Converting c_mail from VARCHAR(255) to TEXT in Contacts quick tables" >&2
+if [ -z "$storeurl" ]; then
+    tables=`mysql -p"$dbpasswd" -s -u $username -h $hostname $database -e "select SUBSTRING_INDEX(c_quick_location, '/', -1) from $indextable where c_path3 = 'Contacts';"`
+else
+    tables="sogo_quick_contact"
+fi
+
+for table in $tables;
+do
+    growMailInContactsQuick
+    addCertificateInContactsQuick
+done
+
+echo "$sqlscript" | mysql -p"$dbpasswd" -f -s -u $username -h $hostname $database

scripts/upgrade

@@ -74,6 +74,18 @@ then
     ynh_app_setting_set --app $app --key db_user --value $db_user
 fi
 
+# Manage migration form SOGo 3.x to SOGo 4.x (Debian stretch -> Buster)
+ynh_script_progression --message="Migrating database if needed..."
+
+# FIXME use the new way to manage version when available on the core
+app_previous_version="$(jq -r .version /etc/yunohost/apps/$app/manifest.json | cut -d~ -f1)"
+if [[ "$app_previous_version" == 3.2.* ]]; then
+    ynh_replace_string --match_string __APP__ --replace_string $app --target_file migrations/3.2-4.0.sh
+    ynh_replace_string --match_string __DBUSER__ --replace_string $db_user --target_file migrations/3.2-4.0.sh
+    ynh_replace_string --match_string __DBPASS__ --replace_string $db_pwd --target_file migrations/3.2-4.0.sh
+    bash migrations/3.2-4.0.sh
+fi
+
 #=================================================
 # STANDARD MODIFICATIONS
 #=================================================