Adding upstream version 1.34.4.

Signed-off-by: Daniel Baumann <daniel@debian.org>

scripts/rpm/post-install.sh

@@ -0,0 +1,50 @@
+#!/bin/bash
+
+# Remove legacy symlink, if it exists
+if [[ -L /etc/init.d/telegraf ]]; then
+    rm -f /etc/init.d/telegraf
+fi
+
+# Add defaults file, if it doesn't exist
+if [[ ! -f /etc/default/telegraf ]]; then
+    touch /etc/default/telegraf
+fi
+
+# Add .d configuration directory
+if [[ ! -d /etc/telegraf/telegraf.d ]]; then
+    mkdir -p /etc/telegraf/telegraf.d
+fi
+
+# If 'telegraf.conf' is not present use package's sample (fresh install)
+if [[ ! -f /etc/telegraf/telegraf.conf ]] && [[ -f /etc/telegraf/telegraf.conf.sample ]]; then
+   cp /etc/telegraf/telegraf.conf.sample /etc/telegraf/telegraf.conf
+fi
+
+# Set up log directories
+LOG_DIR=/var/log/telegraf
+mkdir -p $LOG_DIR
+chown -R -L telegraf:telegraf $LOG_DIR
+chmod 755 $LOG_DIR
+
+STATE_DIR=/var/lib/telegraf
+test -d "$STATE_DIR" || {
+    mkdir -p "$STATE_DIR"
+    chmod 770 "$STATE_DIR"
+    chown root:telegraf "$STATE_DIR"
+}
+
+STATE_FILE="$STATE_DIR/statefile"
+test -f "$STATE_FILE" || {
+    touch "$STATE_FILE"
+    echo {} > "$STATE_FILE"
+    chown root:telegraf "$STATE_FILE"
+    chmod 660 "$STATE_FILE"
+}
+
+# Set up systemd service - check if the systemd directory exists per:
+# https://www.freedesktop.org/software/systemd/man/sd_booted.html
+if [[ -d /run/systemd/system ]]; then
+    cp -f /usr/lib/telegraf/scripts/telegraf.service /usr/lib/systemd/system/telegraf.service
+    systemctl enable telegraf
+    systemctl daemon-reload
+fi

scripts/rpm/post-remove.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+
+# Telegraf is no longer installed, remove from systemd
+if [[ "$1" = "0" ]]; then
+    rm -f /etc/default/telegraf
+
+    if [[ -d /run/systemd/system ]]; then
+        systemctl disable telegraf
+        rm -f /usr/lib/systemd/system/telegraf.service
+        systemctl daemon-reload
+    fi
+fi
+
+# Telegraf upgrade, restart service
+if [[ $1 -ge 1 ]]; then
+    if [[ -d /run/systemd/system ]]; then
+        systemctl try-restart telegraf.service >/dev/null 2>&1 || :
+    fi
+fi

scripts/rpm/pre-install.sh

@@ -0,0 +1,24 @@
+#!/bin/bash
+
+if ! grep "^telegraf:" /etc/group &>/dev/null; then
+    groupadd -r telegraf
+fi
+
+if ! id telegraf &>/dev/null; then
+    useradd -r -M telegraf -s /bin/false -d /etc/telegraf -g telegraf
+fi
+
+if [[ -d /etc/opt/telegraf ]]; then
+    # Legacy configuration found
+    if [[ ! -d /etc/telegraf ]]; then
+        # New configuration does not exist, move legacy configuration to new location
+        echo -e "Please note, Telegraf's configuration is now located at '/etc/telegraf' (previously '/etc/opt/telegraf')."
+        mv -vn /etc/opt/telegraf /etc/telegraf
+
+        if [[ -f /etc/telegraf/telegraf.conf ]]; then
+            backup_name="telegraf.conf.$(date +%s).backup"
+            echo "A backup of your current configuration can be found at: /etc/telegraf/${backup_name}"
+            cp -a "/etc/telegraf/telegraf.conf" "/etc/telegraf/${backup_name}"
+        fi
+    fi
+fi