rclone: Move more generic stuff away from web-logs role

roles/rclone/tasks/main.yml

@@ -19,3 +19,19 @@
     mode: 0644
     owner: root
     group: "{{ ansible_wheel }}"
+
+- name: create log directory
+  file:
+    path: /var/log/rclone
+    state: directory
+    mode: 0750
+    owner: "{{ local_user | default('root') }}"
+    group: "{{ local_user | default(ansible_wheel) }}"
+
+- name: copy logsync script
+  template:
+    dest: /usr/local/bin/rclone-sync
+    src: rclone-sync.sh.j2
+    mode: 0755
+    owner: root
+    group: "{{ ansible_wheel }}"

roles/rclone/templates/rclone-sync.sh.j2

@@ -0,0 +1,29 @@
+#!/bin/sh
+
+set -u
+umask 027
+
+TARGET="{{ destination }}"
+CONFIG="/etc/rclone/rclone.conf"
+LOGDIR="/var/log/rclone"
+RCLONE="/usr/local/bin/rclone"
+
+timestamp="$(date +%Y%m%d%H%M%S)"
+
+if [ ! -d "$TARGET" ]; then
+    echo "ERR: Destination directory '${TARGET}' does not exist" 1>&2
+    exit 1
+fi
+
+for host in $("$RCLONE" --config "$CONFIG" listremotes | tr -d ":") ; do
+    fqdn="$("$RCLONE" --config "$CONFIG" config show "$host" | \
+        awk '{ if ($1 == "host") print $3 }')"
+    if [ ! -d "${TARGET}/${fqdn}" ]; then
+        mkdir "${TARGET}/${fqdn}"
+    fi
+    log="${LOGDIR}/${fqdn}.${timestamp}.log"
+    if ! "$RCLONE" --config "$CONFIG" --log-file "$log" --log-level INFO \
+        sync "${host}:/" "${TARGET}/${fqdn}/"; then
+        cat "$log"
+    fi
+done