backup interativo em dialog
Publicado por Perfil removido (última atualização em 05/10/2012)
[ Hits: 11.029 ]
Este script em shell foi feito com o proposito de criar backups NÃO AUTOMATIZADOS, permitindo que o usuário preencha informações da forma que desejar.
O tamanho do script pode assustar os principiantes, mas é bem simples. Alterem seu conteúdo conforme sua necessidade, seja para interagir ou para automatizar o backup.
#!/bin/bash
#########################################################################################################
############################## #########################################
################## backup.sh #################################
############################## #########################################
#########################################################################################################
#########################################################################################################
#########################################################################################################
######## O nome do script é backup.sh #########
######## Desenvolvido por Edson de Abreu Oliveira. #########
######## Versão: 2.0 #########
######## Atualizado em 12/09/2012 #########
######## -------------------------------------------------------------------------------------- #########
######## Script para ser executado em distros baseadas no debian, no proprio debian e CentOS #########
######## Este script faz backups de arquivos e diretórios salvando localmente e remotamente. #########
######## O script usa funções para ser executado. #########
######## a função iniciar é para iniciar o script. #########
######## a função parar é para parar o script. #########
######## Existe outras funções que tem a finalidade de inciar uma tarefa especifica #########
######## Dentro da função start existe outras funções para fazer backups tais como #########
######## Backup completo, backup de dados alterados recentemente #########
######## backup remoto e funções para resturar cada tipo de backup feito. #########
#########################################################################################################
#########################################################################################################
data=$(date +%d-%m-%Y)
iniciar()
{
#############################################################
############# Verifica Requisitos do sistema ################
#############################################################
if [ -e $(which dd) -a -e $(which tar) -a -e $(which gzip) -a -e $(which dialog) -a -e $(which rsync) ]; then
dialog --infobox ' checando sistema... ' 3 30
sleep 2
else
echo "checando sistema..."
echo -e "Pacotes necessários para script:{FONTE}33[31;1mrsync dialog gzip coreutils tar{FONTE}33[m,instale os pacotes para rodar sem problemas"
exit 2
fi
###################################################
########### Tela de apresentação do script #######
###################################################
NU=$( dialog --stdout --title 'OPÇÕES' --menu 'Escolha o tipo de backup ou restauração:' 0 0 0 \
bkp-com '- Backup Completo' \
bkp-inc '- Backup de dados alterados recentemente' \
bkp-rem '- Backup Remoto - salvar remotamente' \
rest-bkp '- Restauração' \
rest-rem '- Restauração de backup remoto' \
sair '- Sair do script' )
[ -n "$NU" ] && OP="$NU" || OP=$(($NU + 1))
case $OP in
bkp-com)bkp-com;;
bkp-inc)bkp-inc;;
bkp-rem)bkp-rem;;
rest-bkp)rest-bkp;;
rest-rem)rest-rem;;
sair)dialog --title "Opção escolhida" --infobox 'saindo do script' 3 20;exit 1;;
1)dialog --title "CANCELAMENTO" --infobox 'O Botão CANCELAR foi apertado ou ESC foi presionado. saindo do script' 3 60;exit 1;;
*) echo "Opção Inválida!!!";iniciar;;
esac
}
#################################################################################################
#################################################################################################
################ Backup Comnpleto de arquivos e ou diretorios #################
#################################################################################################
#################################################################################################
bkp-com()
{
dialog --title "Opção" --infobox ' Você escolheu a opção para fazer backup Completo de seus arquivos ' 3 75
sleep 2
###################################################################################################
# Entrada de informação: nome do backup, local de origem, local de destino, exclude e verificação #
###################################################################################################
arq=$(dialog --stdout --ok-label "OK" --inputbox "Digite o nome do backup" 0 0)
pat=$(dialog --stdout --title "Escolha o local de origem do backup" --ok-label "OK" --dselect / 10 70)
patd=$(dialog --stdout --title "Escolha o local de destino do backup" --ok-label "OK" --dselect / 10 70)
excluir=$(dialog --stdout --title "Escolha o diretório que deseja não incluir no backup" --ok-label "OK" --dselect $pat 10 70)
###############################################
# Verifica se o valor das variáveis são nulas #
###############################################
if [ -z "$arq" -o -z "$pat" -o -z "$patd" ];then
dialog --infobox "informação insuficiente, saindo do script..." 3 60
exit 1
fi
#####################################################
# Verifica se os locais de origem e destino existem #
#####################################################
if [ -e "$pat" -a -e "$patd" ];then
sleep 0.23
else
dialog --infobox "Local de origem ou destino não existe, saindo do script" 3 75
exit 1
fi
###########################################
# Criando e Compactando arquivo do backup #
###########################################
if [ -z $excluir ];then
tar -zpcvf "$patd"/"$arq"-"$data".tar.gz "$pat" 2> /dev/null |dialog --progressbox " Dados sendo copiados e compactados:" 30 140
sleep 2
else
tar --exclude $excluir -zpcvf "$patd"/"$arq"-"$data".tar.gz "$pat" 2> /dev/null |dialog \
--progressbox " Dados sendo copiados e compactados:" 30 140
sleep 2
fi
#########################################
# verifica se o backup foi feito ou não #
#########################################
if test -e "$patd"/"$arq"-"$data".tar.gz;then
dialog --title 'Tamanho do Backup' --infobox " Tamanho do backup é:$(du -h "$patd"/"$arq"-"$data".tar.gz)" 3 35
sleep 4
dialog --infobox 'Backup concluido com exeto...' 3 35
exit 0
else
dialog --title "Erro" --infobox " backup não foi conlcuido com êxito " 3 35
exit 1
fi
}
#########################################################################################
#########################################################################################
############# Backup de dados alterados recentemente #################
#########################################################################################
#########################################################################################
bkp-inc()
{
dialog --title "Opção" --infobox 'Você escolheu a opção para fazer backup de dados criados e ou alterados recentemente' 3 95
sleep 2
##########################################################################################
######################## Entrada de dados para fazer backup ##############################
##########################################################################################
arq=$(dialog --stdout --ok-label "OK" --inputbox "Digite o nome do backup" 0 0)
pat=$(dialog --stdout --ok-label "OK" --title "Escolha o diretório de origem de backup" --dselect / 10 70)
patd=$(dialog --stdout --ok-label "OK" --title "Escolha de diretório para gravação de backup" --dselect / 10 70)
###############################################
# Verifica se o valor das variáveis são nulas #
###############################################
if [ -z "$arq" -o -z "$pat" -o -z "$patd" ];then
dialog --infobox "informação insuficiente, saindo do script..." 3 60
exit 1
fi
#####################################################
# Verifica se os locais de origem e destino existem #
#####################################################
if [ -e "$pat" -a -e "$patd" ];then
sleep 0.23
else
dialog --infobox "Local de origem ou destino não existe, saindo do script" 3 75
exit 1
fi
########################
#### Fazendo backup ####
########################
find "$pat" -mtime -7 -type f -print |tar -zcpvf "$patd"/"$arq"-"$data".tar.gz -T - |dialog \
--progressbox "Dados sendo copiados e empacotados:" 30 140
#########################################
# verifica se o backup foi feito ou não #
#########################################
if test -e "$patd"/"$arq"-"$data".tar.gz;then
dialog --title 'Tamanho do Backup' --infobox " Tamanho do backup é:$(du -h "$patd"/"$arq"-"$data".tar.gz)" 3 35
sleep 4
dialog --infobox 'Backup concluido com exeto...' 3 35
exit 0
else
dialog --title "Erro" --infobox " backup não foi conlcuido com êxito " 3 35
exit 1
fi
}
#################################################################################################
#################################################################################################
######################## Backup Remoto #################################
#################################################################################################
#################################################################################################
bkp-rem()
{
dialog --title "Opção" --infobox ' Você escolheu a opção para fazer backup e salvar em um host remoto' 3 75
sleep 2
##########################################################################################
######################## Entrada de dados para fazer backup ##############################
##########################################################################################
texto="Insira o endereço do host remoto que salvará o backup, porta de acesso do ssh, diretório de destino e o nome do usuário que irá logar e salvar as alterações. NOTA: faça login com um usuário que tenha permissão de gravação no diretório do host remoto"
ent=$(dialog --stdout \
--ok-label "OK" \
--title "Dados de entrada" \
--form "$texto" 16 70 4 \
"IP do host" 1 1 "" 1 20 50 0 \
"Porta" 2 1 "22" 2 20 50 0 \
"Local de Destino" 3 1 "" 3 20 50 0 \
"Usuário" 4 1 "$USER" 4 20 50 0 )
IP=$(echo "$ent" |head -1)
PORT=$(echo "$ent" |head -2 |tail -1)
patd=$(echo "$ent" |head -3 |tail -1)
usu=$(echo "$ent" |tail -1)
#####################################
### Verificando dados de entrada ####
#####################################
if [ -z "$ent" ];then
dialog --infobox "Operação cancelada, saindo do script" 3 60
exit 1
elif [ -z "$IP" -o -z "$PORT" -o -z "$usu" ];then
dialog --infobox "informação insuficiente, saindo do script..." 3 60
exit 1
fi
arq=$(dialog --stdout --ok-label "OK" --inputbox "Digite o nome do backup" 0 0)
pat=$(dialog --stdout --ok-label "OK" --title "Escolha o diretório de origem de backup" --dselect / 10 70)
###############################################
# Verifica se o valor das variáveis são nulas #
###############################################
if [ -z "$arq" -o -z "$pat" ];then
dialog --infobox "informação insuficiente, saindo do script..." 3 60
exit 1
fi
#####################################################
# Verifica se os locais de origem e destino existem #
#####################################################
if [ -e "$pat" -a "$(echo "$(ssh -p "$PORT" "$usu"@"$IP" [ -e "$patd" ] && echo "0" || echo "1")")" -eq "0" ];then
sleep 0.23
else
dialog --infobox "Local de origem ou destino não existe, saindo do script" 3 75
exit 1
fi
########################
#### Fazendo backup ####
########################
tar -zcpvf - "$pat" 2> /dev/null | ssh -p "$PORT" "$usu"@"$IP" dd of="$patd"/"$arq"-"$data".tar.gz > /dev/null
#########################################
# verifica se o backup foi feito ou não #
#########################################
if [ "$(echo "$(ssh -p "$PORT" "$usu"@"$IP" [ -e "$patd"/"$arq"-"$data".tar.gz ] && echo "0" || echo "1")")" -eq "0" ];then
dialog --title 'Tamanho do Backup' \
--infobox " Tamanho do backup é:$(ssh -p "$PORT" "$usu"@"$IP" du -h "$patd"/"$arq"-"$data".tar.gz)" 3 35
sleep 3
dialog --infobox 'Backup concluido com exeto...' 3 35
exit 0
else
dialog --title "Erro" --infobox " backup não foi conlcuido com êxito " 3 35
exit 1
fi
}
################################################################################################
################################################################################################
#### Restauração do Backups completos e de dados alterados recentemente #####
################################################################################################
################################################################################################
rest-bkp()
{
#########################################################################################################
# questiona o usuário qual arquivo contém os dados a serem restaurados e aonde serão restaurados #
#########################################################################################################
dialog --title "Opção" --infobox 'Você escolheu a opção para restaurar um backup completo e de dados alterados recentemente' 3 85
sleep 2
pat=$(dialog --stdout --title "Escolha o arquivo de backup para restaurar" --fselect / 10 65)
patd=$(dialog --stdout --title "Escolha o diretório para restauração do backup" --dselect / 10 65)
if [ -z "$pat" -o -z "$patd" ];then
dialog --title "Erro" --infobox "informação insuficiente, saindo do script..." 3 60
exit 1
elif [ ! -e $patd ];then
dialog --title "Erro" --infobox "Diretório "$patd" não existe, saindo do script..." 3 65
exit 1
fi
#########################################################
######## Restauração do arquivo #########
#########################################################
tar -zxvf $pat -C $patd 2> /dev/null |dialog --progressbox " Dados sendo restaurados: " 30 140
sleep 1
}
##################################################################################################################
##################################################################################################################
##### Restauração de um Backup Remoto ########
##################################################################################################################
##################################################################################################################
rest-rem()
{
dialog --title "Opção" --infobox 'Você escolheu a opção para restaurar um backup remoto' 3 65
sleep 2
##########################################################################################
######################## Entrada de dados para fazer backup ##############################
##########################################################################################
texto="Insira o endereço do host remoto que tem o backup, porta de acesso do ssh, O caminho completo do arquivo de backup e o nome do usuário que irá logar e salvar as alterações. NOTA: faça login com um usuário que tenha permissão de gravação no diretório do host remoto"
ent=$(dialog --stdout \
--ok-label "OK" \
--title "Dados de entrada" \
--form "$texto" 16 70 4 \
"IP do host" 1 1 "" 1 20 50 0 \
"Porta" 2 1 "22" 2 20 50 0 \
"Backup" 3 1 "" 3 20 50 0 \
"Usuário" 4 1 "$USER" 4 20 50 0)
IP=$(echo "$ent" |head -1)
PORT=$(echo "$ent" |head -2 |tail -1)
bkp=$(echo "$ent" |head -3 |tail -1)
usu=$(echo "$ent" |tail -1)
patd=$(dialog --stdout --title "Escolha para onde será restaurada a imagem de backup" --dselect / 10 70)
#####################################
### Verificando dados de entrada ####
#####################################
if [ -z "$ent" -o -z "$patd" ];then
dialog --infobox "Operação cancelada, saindo do script" 3 50
exit 1
elif [ -z "$IP" -o -z "$PORT" -o -z "$usu" ];then
dialog --infobox "informação insuficiente, saindo do script..." 3 55
exit 1
fi
#####################################################
# Verifica se os locais de origem e destino existem #
#####################################################
if [ -e "$patd" -a "$(echo "$(ssh -p "$PORT" "$usu"@"$IP" [ -e "$bkp" ] && echo "0" || echo "1")")" -eq "0" ];then
sleep 0.23
else
dialog --infobox "Local de origem ou destino não existe, saindo do script" 3 65
exit 1
fi
#########################################################
######## Restauração do arquivo #########
#########################################################
ssh -p "$PORT" "$usu"@"$IP" dd if="$bkp" |tar -zxvf - -C $patd |dialog --progressbox "Dados sendo restaurados:" 30 140
sleep 1
}
########################################################################################################
########################################################################################################
####################### Parando o script ################################
########################################################################################################
########################################################################################################
parar()
{
dialog --yesno " Deseja realmente parar o script ? isto pode fazer com que alguma tarefa em execução não seja concluida e ocasionar perda de dados. " 0 0
if [ "$?" = "0" ];then
pkill -term rsync 2> /dev/null
pkill -term tar 2> /dev/null
pkill -term backup.sh 2> /dev/null
echo " processos finalizados..."
else
dialog --infobox " script continua em execução..." 0 0
fi
}
case "$1" in
start)iniciar;;
stop)parar;;
*)echo "O Paramentro é invalido,use start,stop ou restart.";;
esac
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Comentários
[1] Comentário enviado por gpxlnx em 04/09/2012 - 16:45h
Pabrens pelo script porem to com um problema ao executar
5539.backup.sh: 73: Syntax error: Bad function name
Baixei direto do site a linha é da funcao
73 bkp-com()
74 {
Ja verifiquei e a } fechando a funcao esta la porem nao funcionou no debian 6 pelos menos aqui cara
Pabrens pelo script porem to com um problema ao executar
5539.backup.sh: 73: Syntax error: Bad function name
Baixei direto do site a linha é da funcao
73 bkp-com()
74 {
Ja verifiquei e a } fechando a funcao esta la porem nao funcionou no debian 6 pelos menos aqui cara
[2] Comentário enviado por removido em 04/09/2012 - 19:56h
Tudo bem amigo gpxlnx ?
baixei o script pelos links contidos nesta página e em seguida rodei o mesmo e executou sem problemas. também copiei o conteúdo do script apresentado acima e colei em um arquivo salvei e dei permissão de execução e rodou sem problemas. uso o Debian versão 6 também, mas já rodei o script no CentOS, Linux Mint e ubuntu e rodou sem problemas.
deixe seu endereço de e-mail para enviar o script em anexo para você.
qualquer coisa é só postar aqui, blz ?
abraço.
Tudo bem amigo gpxlnx ?
baixei o script pelos links contidos nesta página e em seguida rodei o mesmo e executou sem problemas. também copiei o conteúdo do script apresentado acima e colei em um arquivo salvei e dei permissão de execução e rodou sem problemas. uso o Debian versão 6 também, mas já rodei o script no CentOS, Linux Mint e ubuntu e rodou sem problemas.
deixe seu endereço de e-mail para enviar o script em anexo para você.
qualquer coisa é só postar aqui, blz ?
abraço.
[3] Comentário enviado por gpxlnx em 05/09/2012 - 10:56h
Poxa eabreu, desculpe incomodalo, mas achei seu script mto bom por isso estou insistindo nele hehe parabens novamente
Poxa eabreu, desculpe incomodalo, mas achei seu script mto bom por isso estou insistindo nele hehe parabens novamente
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