WIP maybe convert bash scripts to c?

c-scratchbook/run-backup.c

@@ -0,0 +1,10 @@
+#include <stdlib.h>
+#include <stdio.h>
+
+int main(int argc, char *argv[]) {
+
+    int rsync_res = system("rsync");
+    printf("%s", rsync_res);
+
+    return 0;
+}

send-zabbix-backup-info.sh

@@ -1,27 +0,0 @@
-#!/bin/bash
-
-if [ $# -eq 0 ]
-then
-        echo "No argument supplied. Use this script with:"
-        echo "send-zabbix-backup-info.sh <servicename> <duration_ms> <files_created> <bytes_sent> <end_date>"
-        exit 0
-fi
-
-SERVICE_NAME=$1
-DURATION_MS=$2
-FILES_CREATED=$3
-BYTES_SENT=$4
-END_DATE=$5
-
-if ! command -v zabbix_sender >/dev/null 2>&1
-then
-        echo "zabbix_sender could not be found. Is the package zabbix-sender installed?"
-        exit 1
-fi
-echo " == Sending backup information to zabbix"
-# send completed
-zabbix_sender -s "$(hostname)" -k "backup.status[$SERVICE_NAME] -o 1"
-zabbix_sender -s "$(hostname)" -k "backup.duration[$SERVICE_NAME] -o $DURATION_MS"
-zabbix_sender -s "$(hostname)" -k "backup.files[$SERVICE_NAME] -o $FILES_CREATED"
-zabbix_sender -s "$(hostname)" -k "backup.bytes[$SERVICE_NAME] -o $BYTES_SENT"
-zabbix_sender -s "$(hostname)" -k "backup.date[$SERVICE_NAME] -o '$END_DATE'"

tar-and-backup-service.sh

@@ -5,8 +5,7 @@
 if [ $# -eq 0 ]
         then
                 echo "No argument supplied. Use this script with:"
-                echo "tar-and-backup-service.sh <servicename> <foldername> [-z]"
+                echo "tar-and-backup-service.sh <servicename> <foldername>"
-                echo "Use the -z flag to also send information about the backup to zabbix"
                 exit 0
 fi
 
@@ -14,34 +13,10 @@ SERVICE_NAME=$1
 BACKUP_FOLDER=$2
 TAR_FILE=$SERVICE_NAME.tar.gz
 
-START_MS=$(date +%s%3N)
-
 echo " == Backing up $SERVICE_NAME to $TAR_FILE"
 echo " == Creating tar.gz file"
 tar czvf $TAR_FILE $BACKUP_FOLDER
 echo " == transfering tar file"
-
+rsync -avz --stats --progress $TAR_FILE sem@10.10.100.52:/home/sem/$SERVICE_NAME/
-TMPFILE=$(mktemp)
-rsync -avz --stats --progress $TAR_FILE sem@10.10.100.52:/home/sem/$SERVICE_NAME/ | tee "$TMPFILE"
-RSYNC_OUTPUT="$(cat $TMPFILE)"
-rm "$TMPFILE"
-
 echo " == Removing local tar file"
-rm $TAR_FILE
+rm $TAR_FILE
-
-BYTES_SENT=$(echo "$RSYNC_OUTPUT" | grep "Total transferred file size" | cut -d: -f2 | cut -d' ' -f2 | tr -d ' ' | tr -d ',')
-FILES_CREATED=$(echo "$RSYNC_OUTPUT" | grep "Number of regular files transferred" | cut -d: -f2 | tr -d ' ')
- 
-END_MS=$(date +%s%3N)
-DURATION_MS=$((END_MS - START_MS))
-END_DATE=$(date "+%d-%m-%Y %H:%M:%S")
-
-echo " == Backup completed in $DURATION_MS ms"
-echo " == Total bytes sent: $BYTES_SENT"
-echo " == Total files created: $FILES_CREATED"
-
-if [ "$3" == "-z" ]
-then
-        SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
-        "$SCRIPT_DIR/send-zabbix-backup-info.sh" $SERVICE_NAME $DURATION_MS $FILES_CREATED $BYTES_SENT "$END_DATE"
-fi

update-zabbix-backup-status.sh

@@ -1,52 +0,0 @@
-#!/bin/bash
-
-# script to send info about a backup to zabbix.
-# Usage:
-# update-zabbix-backup-status.sh [-sf] HOSTNAME SERVICE_NAME [DURATION] [SIZE]
-# parameters:
-# -s            Backup succeeded (required if not failed)
-# -f            Backup failed (required if not succeeded)
-# HOSTNAME      hostname of the host that performed the backup
-# SERVICE_NAME  name of the service that was backed up
-# DURATION      duration of the backup
-# SIZE          Size in bytes of the transfered files
-
-function print_help 
-{
-    echo "script to send info about a backup to zabbix."
-    echo "Usage:"
-    echo "  update-zabbix-backup-status.sh [-sf] HOSTNAME SERVICE_NAME [DURATION] [SIZE]"
-    echo "parameters:"
-    echo "  -s            Backup succeeded (required if not failed)"
-    echo "  -f            Backup failed (required if not succeeded)"
-    echo "  -h            Show this message"
-    echo "  HOSTNAME      hostname of the host that performed the backup"
-    echo "  SERVICE_NAME  name of the service that was backed up"
-    echo "  DURATION      duration of the backup. Only needed if succeeded"
-    echo "  SIZE          Size in bytes of the transfered files. Only needed if succeeded"
-}
-
-if [ -z $1 ]
-then
-    echo "Please provide arguments. Use -h to show help"
-    exit 0
-fi
-
-if [ "$1" = "-h" ]
-then
-    print_help
-fi
-
-if ! command -v zabbix_sender >/dev/null 2>&1
-then
-    echo "zabbix_sender could not be found. Is it and the zabbix_agent2 installed?"
-    exit 1
-fi
-
-# TODO implement sending items to zabbix
-# Use zabbix_sender directly? (for some reason not installed on games vm) https://www.zabbix.com/documentation/current/en/manual/concepts/sender
-
-# Or create python script and use python library? https://www.zabbix.com/documentation/current/en/devel/python
-# if using python script I can run the rsync backup command using subprocess, and catch the output of that
-# then I can check the bytes sent to calculate the size
-