From 7a8aecd64ad2e7b7fb845cf328879a39db0af246 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Carlos=20Sol=C3=ADs?= <csolisr@azkware.net>
Date: Sat, 1 Feb 2025 23:12:02 +0000
Subject: [PATCH] feat: Make output more clear; add support for MariaDB and
 MySQL

---
 LICENSE                           |  0
 README.md                         |  0
 friendica-find-missing-servers.sh | 36 ++++++++++++++++++++-----------
 3 files changed, 23 insertions(+), 13 deletions(-)
 mode change 100644 => 100755 LICENSE
 mode change 100644 => 100755 README.md

diff --git a/LICENSE b/LICENSE
old mode 100644
new mode 100755
diff --git a/README.md b/README.md
old mode 100644
new mode 100755
diff --git a/friendica-find-missing-servers.sh b/friendica-find-missing-servers.sh
index ec87583..fe58b61 100755
--- a/friendica-find-missing-servers.sh
+++ b/friendica-find-missing-servers.sh
@@ -13,28 +13,38 @@ loop_1() {
 }
 loop_2() {
 	echo "Finding users for ${b}"
-	mariadb "${db}" -N -B -q -e "select \`id\`, \`name\` from contact c where c.\`id\` not in (select \`contact-id\` from group_member) and (c.baseurl = \"${b}\" or c.url = \"${b}\")" | sudo tee -a "${idsdownfile}" #&> /dev/null
+	"${dbengine}" "${db}" -N -B -q -e "select \`id\`, \`name\` from contact c where c.\`id\` not in (select \`contact-id\` from group_member) and (c.baseurl = \"${b}\" or c.url = \"${b}\")" | sudo tee -a "${idsdownfile}" #&> /dev/null
 }
 
 loop_3() {
-	echo "Deleting user ${lineb} - ${username}"
-	mariadb "${db}" -N -B -q -e "delete from \`post-thread\` where \`author-id\` = ${lineb} or \`causer-id\` = ${lineb} or \`owner-id\` = ${lineb}"
-	mariadb "${db}" -N -B -q -e "delete from \`post-thread-user\` where \`author-id\` = ${lineb} or \`causer-id\` = ${lineb}  or \`owner-id\` = ${lineb}"
-	mariadb "${db}" -N -B -q -e "delete from \`post-user\` where \`author-id\` = ${lineb}  or \`causer-id\` = ${lineb} or \`owner-id\` = ${lineb}"
-	mariadb "${db}" -N -B -q -e "delete from \`post-tag\` where cid = ${lineb}"
-	mariadb "${db}" -N -B -q -e "delete from \`post\` where \`owner-id\` = ${lineb} or \`author-id\` = ${lineb} or \`causer-id\` = ${lineb}"
-	mariadb "${db}" -N -B -q -e "delete from \`photo\` where \`contact-id\` = ${lineb}"
-	mariadb "${db}" -N -B -q -e "delete from \`contact\` where \`id\` = ${lineb}"
+	baseurltrimmed=$(echo "${baseurl}" | sed -e "s/http[s]*:\/\///g")
+	echo "Deleting user ${lineb} - ${nick}@${baseurltrimmed}"
+	"${dbengine}" "${db}" -N -B -q -e "delete from \`post-thread\` where \`author-id\` = ${lineb} or \`causer-id\` = ${lineb} or \`owner-id\` = ${lineb}"
+	"${dbengine}" "${db}" -N -B -q -e "delete from \`post-thread-user\` where \`author-id\` = ${lineb} or \`causer-id\` = ${lineb}  or \`owner-id\` = ${lineb}"
+	"${dbengine}" "${db}" -N -B -q -e "delete from \`post-user\` where \`author-id\` = ${lineb}  or \`causer-id\` = ${lineb} or \`owner-id\` = ${lineb}"
+	"${dbengine}" "${db}" -N -B -q -e "delete from \`post-tag\` where cid = ${lineb}"
+	"${dbengine}" "${db}" -N -B -q -e "delete from \`post\` where \`owner-id\` = ${lineb} or \`author-id\` = ${lineb} or \`causer-id\` = ${lineb}"
+	"${dbengine}" "${db}" -N -B -q -e "delete from \`photo\` where \`contact-id\` = ${lineb}"
+	"${dbengine}" "${db}" -N -B -q -e "delete from \`contact\` where \`id\` = ${lineb}"
 }
 
+#Check for mariadb vs. mysql
+dbengine=""
+if [[ -n $(type mariadb) ]]
+then
+      dbengine="mariadb"
+elif [[ -n $(type mysql) ]]
+then
+      dbengine="mysql"
+fi
 #Check if our dependencies are installed
-if [[ -n $(type curl) && -n $(type mariadb) && -n $(type date) ]]
+if [[ -n $(type curl) && -n "${dbengine}" && -n $(type "${dbengine}") && -n $(type date) ]]
 then
 	date
 	if [[ ! -f "${tmpfile}" ]]
 	then
 		echo "Listing sites"
-		sites=($(mariadb "${db}" -N -B -q -e "select distinct baseurl from contact" | sort -n | uniq ))
+		sites=($("${dbengine}" "${db}" -N -B -q -e "select distinct baseurl from contact" | sort -n | uniq ))
 		echo "Amount of unique sites: ${#sites[@]}"
 		for a in "${sites[@]}"
 		do
@@ -66,10 +76,10 @@ then
 	fi
 	#idsdown=()
 	#echo "$idsdownfile" | sort | uniq > "$idsdownfile"
-	while read -r lineb username; do
+	while read -r lineb nick baseurl; do
 		#idsdown+=($lineb)
 		#The community no longer exists, delete
-		loop_3 "${lineb}" &
+		loop_3 "${lineb}" "${nick}" "${baseurl}" &
 		if [[ $(jobs -r -p | wc -l) -ge $(expr $(getconf _NPROCESSORS_ONLN)/2) ]]
 		then
 			wait -n