From 5101d57d52e60a3c10b974217af70166a3145c45 Mon Sep 17 00:00:00 2001 From: Christian Hesse Date: Fri, 14 Jun 2019 14:59:49 +0200 Subject: backup: split off cloud-backup Currently backup to MikroTik cloud is pretty unreliable and script can not catch errors at runtime. Looks like this does not change any time soon (Ticket#2019052022003204). So let's just split off the cloud backup to make sure email backup works as expected. --- cloud-backup | 42 +++++++++++++++++++++++++++++++++++++ email-backup | 57 +++++++++++++++------------------------------------ global-config | 3 +-- global-config.changes | 1 + global-functions | 2 +- 5 files changed, 61 insertions(+), 44 deletions(-) create mode 100644 cloud-backup diff --git a/cloud-backup b/cloud-backup new file mode 100644 index 0000000..f9e7747 --- /dev/null +++ b/cloud-backup @@ -0,0 +1,42 @@ +#!rsc +# RouterOS script: cloud-backup +# Copyright (c) 2013-2019 Christian Hesse +# +# upload backup to MikroTik cloud + +:global Identity; +:global BackupPassword; + +:global SendNotification; + +# get some system information +:local BoardName [ / system resource get board-name ]; +:local Model [ / system routerboard get model ]; +:local SerialNumber [ / system routerboard get serial-number ]; +:local Channel [ / system package update get channel ]; +:local InstalledVersion [ / system package update get installed-version ]; + +:do { + # we are not interested in output, but print without count-only is + # required to fetch information from cloud + / system backup cloud print as-value; + :if ([ / system backup cloud print count-only ] > 0) do={ + / system backup cloud remove-file ([ find ]->0); + } + / system backup cloud upload-file action=create-and-upload password=$BackupPassword; + :local Cloud [ / system backup cloud get ([ find ]->0) ]; + + $SendNotification "Cloud backup" \ + ("Uploaded backup for " . $Identity . " to cloud.\n\n" . \ + "Board name: " . $BoardName . "\n" . \ + "Model: " . $Model . "\n" . \ + "Serial number: " . $SerialNumber . "\n" . \ + "Hostname: " . $Identity . "\n" . \ + "Channel: " . $Channel . "\n" . \ + "RouterOS: " . $InstalledVersion . "\n\n" . \ + "Name: " . $Cloud->"name" . "\n" . \ + "Size: " . $Cloud->"size" . "\n" . \ + "Download key: " . $Cloud->"secret-download-key"); +} on-error={ + :log error ("Failed uploading backup for " . $Identity . " to cloud."); +} diff --git a/email-backup b/email-backup index 5fe4684..3050afc 100644 --- a/email-backup +++ b/email-backup @@ -10,21 +10,18 @@ :global EmailBackupCc; :global BackupSendBinary; :global BackupSendExport; -:global BackupCloud; :global BackupPassword; :if ($BackupSendBinary != true && \ - $BackupSendExport != true && \ - $BackupCloud != true) do={ + $BackupSendExport != true) do={ :log error ("Configured to send neither backup nor config export."); :error "Error: See log for details."; } # filename based on identity :local FileName ($Identity . "." . $Domain); -:local CloudStatus $BackupCloud; -:local BackupStatus $BackupSendBinary; -:local ConfigStatus $BackupSendExport; +:local BackupFile "none"; +:local ConfigFile "none"; :local Attach [ :toarray "" ]; # get some system information @@ -35,52 +32,30 @@ :local InstalledVersion [ / system package update get installed-version ]; # binary backup -:if ($BackupSendBinary = true || \ - $BackupCloud = true) do={ +:if ($BackupSendBinary = true) do={ / system backup save encryption=aes-sha256 name=$FileName password=$BackupPassword; - - # attach to mail - :if ($BackupSendBinary = true) do={ - :set BackupStatus ($FileName . ".backup"); - :set Attach ($Attach, $BackupStatus); - } - - # upload to cloud - :if ($BackupCloud = true) do={ - :do { - # we are not interested in output, but print without count-only is - # required to fetch information from cloud - / system backup cloud print as-value; - :if ([ / system backup cloud print count-only ] > 0) do={ - / system backup cloud remove-file ([ find ]->0); - } - / system backup cloud upload-file action=upload src-file=($FileName . ".backup"); - :set CloudStatus [ / system backup cloud get ([ find ]->0) secret-download-key ]; - } on-error={ - :set CloudStatus "failed"; - } - } + :set BackupFile ($FileName . ".backup"); + :set Attach ($Attach, $BackupFile); } # create configuration export :if ($BackupSendExport = true) do={ / export terse file=$FileName; - :set ConfigStatus ($FileName . ".rsc"); - :set Attach ($Attach, $ConfigStatus); + :set ConfigFile ($FileName . ".rsc"); + :set Attach ($Attach, $ConfigFile); } # send email with status and files / tool e-mail send to=$EmailBackupTo cc=$EmailBackupCc \ subject=("[" . $Identity . "] Backup & Config") \ body=("Backup and config export for " . $Identity . ".\n\n" . \ - "Board name: " . $BoardName . "\n" . \ - "Model: " . $Model . "\n" . \ - "Serial number: " . $SerialNumber . "\n" . \ - "Hostname: " . $Identity . "\n" . \ - "Channel: " . $Channel . "\n" . \ - "RouterOS: " . $InstalledVersion . "\n\n" . \ - "Backup attached: " . $BackupStatus . "\n" . \ - "Config attached: " . $ConfigStatus . "\n" . \ - "Cloud backup: " . $CloudStatus) \ + "Board name: " . $BoardName . "\n" . \ + "Model: " . $Model . "\n" . \ + "Serial number: " . $SerialNumber . "\n" . \ + "Hostname: " . $Identity . "\n" . \ + "Channel: " . $Channel . "\n" . \ + "RouterOS: " . $InstalledVersion . "\n\n" . \ + "Backup file: " . $BackupFile . "\n" . \ + "Config file: " . $ConfigFile) \ file=$Attach; } diff --git a/global-config b/global-config index 1084d8e..ba6f924 100644 --- a/global-config +++ b/global-config @@ -6,7 +6,7 @@ # Make sure all configuration properties are up to date and this # value is in sync with value in script 'global-functions'! -:global GlobalConfigVersion 4; +:global GlobalConfigVersion 5; # This is used for DNS and backup file. :global Domain "example.com"; @@ -30,7 +30,6 @@ # This defines what backups to generate and what password to use. :global BackupSendBinary false; :global BackupSendExport true; -:global BackupCloud false; :global BackupPassword "v3ry-s3cr3t"; # Specify an address to enable auto update to version assumed safe. diff --git a/global-config.changes b/global-config.changes index b1fae6e..f3c4e2b 100644 --- a/global-config.changes +++ b/global-config.changes @@ -7,4 +7,5 @@ 2="variable names became CamelCase to work around scripting issues"; 3="variable for certificate renew passphrase became an array to support multiple passphrases"; 4="added option to ignore global-config changes"; + 5="split off new script cloud-backup from email-backup"; }; diff --git a/global-functions b/global-functions index a629ca6..6522bd8 100644 --- a/global-functions +++ b/global-functions @@ -5,7 +5,7 @@ # global functions # expected configuration version -:global ExpectedConfigVersion 4; +:global ExpectedConfigVersion 5; # global variables not to be changed by user :global SentConfigChangesNotification "-"; -- cgit v1.2.3-54-g00ecf