From 3a84710354675e0b84a45cc7f78309859af36c70 Mon Sep 17 00:00:00 2001
From: "Christian P. MOMON" <christian.momon@devinsy.fr>
Date: Mon, 20 Mar 2023 23:43:59 +0100
Subject: [PATCH] Improved Plan B scripts (dumps).

---
 Plan Borg/bin/dump-influx | 19 +++++++++++++++++++
 Plan Borg/bin/dump-msql   | 18 ++++++++++++++++++
 Plan Borg/bin/dump-psql   | 21 +++++++++++++++++++++
 Plan Borg/bin/dumps       | 14 ++++++++++++++
 4 files changed, 72 insertions(+)
 create mode 100755 Plan Borg/bin/dump-influx
 create mode 100755 Plan Borg/bin/dump-msql
 create mode 100755 Plan Borg/bin/dump-psql
 create mode 100755 Plan Borg/bin/dumps

diff --git a/Plan Borg/bin/dump-influx b/Plan Borg/bin/dump-influx
new file mode 100755
index 0000000..024f9ad
--- /dev/null
+++ b/Plan Borg/bin/dump-influx	
@@ -0,0 +1,19 @@
+#!/bin/bash
+
+DUMP_DIR="/var/backups/dumps/"
+
+mkdir -p "$DUMP_DIR"
+chmod go-rwx "$DUMP_DIR"
+
+if [ -x /usr/bin/influxd ]; then
+    DATABASES=$(influx --execute "show databases" | tail +4)
+	
+    echo "Databases: $DATABASES"
+    for DATABASE in $DATABASES ; do
+        echo "Dumping database: $DATABASE"
+	rm -fr "${DUMP_DIR}/influx-${DATABASE}"
+	/usr/bin/influxd backup -portable -database $DATABASE -host localhost:8088 $DUMP_DIR/influx-$DATABASE
+    done
+else
+    echo "DMBS Influx not detected."
+fi
diff --git a/Plan Borg/bin/dump-msql b/Plan Borg/bin/dump-msql
new file mode 100755
index 0000000..7f6e4bc
--- /dev/null
+++ b/Plan Borg/bin/dump-msql	
@@ -0,0 +1,18 @@
+#!/bin/bash                                                                                                                                                                                                                                     
+DUMP_DIR="/var/backups/dumps/"
+
+mkdir -p "$DUMP_DIR"
+chmod go-rwx "$DUMP_DIR"
+
+if [ -x /usr/bin/mariadb-dump ]; then
+   #
+    DATABASES=$(mysql --defaults-file=/etc/mysql/debian.cnf -B -N --execute="SHOW DATABASES" | grep -v 'lost+found\|performance_schema\|information_schema')
+   
+    echo "Databases: $DATABASES"
+    for DATABASE in $DATABASES ; do
+        echo "Dumping database: $DATABASE"
+	/usr/bin/mariadb-dump --defaults-file=/etc/mysql/debian.cnf --single-transaction --quick --events $DATABASE | bzip2 - > $DUMP_DIR/$DATABASE-msql.sql.bz2
+    done
+else
+    echo "DMBS MariaDB not detected."
+fi
diff --git a/Plan Borg/bin/dump-psql b/Plan Borg/bin/dump-psql
new file mode 100755
index 0000000..4008848
--- /dev/null
+++ b/Plan Borg/bin/dump-psql	
@@ -0,0 +1,21 @@
+#!/bin/bash
+
+DUMP_DIR="/var/backups/dumps/"
+
+mkdir -p "$DUMP_DIR"
+chmod go-rwx "$DUMP_DIR"
+
+if [ -x /usr/bin/psql ]; then
+    #
+    su - postgres -c "pg_dumpall --roles-only " | bzip2 > $DUMP_DIR/roles-psql.sql.bz2
+
+    #
+    DATABASES=$(su - postgres -c "psql -t -c \"SELECT datname FROM pg_database AS dbs INNER JOIN pg_authid AS roles ON dbs.datdba=roles.oid WHERE rolname<>'postgres' ;\"")
+    echo "Databases: $DATABASES"
+    for DATABASE in $DATABASES ; do
+        echo "Dumping database: $DATABASE"
+        su - postgres -c "pg_dump $DATABASE" | bzip2 - > $DUMP_DIR/$DATABASE-psql.sql.bz2
+    done
+else
+    echo "DMBS Postgresql not detected."
+fi
diff --git a/Plan Borg/bin/dumps b/Plan Borg/bin/dumps
new file mode 100755
index 0000000..cae1cac
--- /dev/null
+++ b/Plan Borg/bin/dumps	
@@ -0,0 +1,14 @@
+#!/bin/bash
+
+BINDIR=$(dirname "$0")
+cd "$BINDIR"
+
+DUMP_DIR="/var/backups/dumps/"
+
+if [ $(find "$DUMP_DIR" -cmin -120 -type d | wc -l) -eq 0 ]; then
+    ./dump-psql
+    ./dump-msql
+    ./dump-influx
+else
+    echo "Very recent dump detected, dumps skipped."
+fi