Class: Snapsync::SyncAll

Inherits:
Object
  • Object
show all
Defined in:
lib/snapsync/sync_all.rb

Overview

Synchronizes all snapshots to a directory

A snapshot will be synchronized if (1) the target directory has a subdirectory of the config’s name and (2) this directory is not disabled through its config file

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(target_dir, config_dir: Pathname.new('/etc/snapper/configs'), autoclean: nil) ⇒ SyncAll

Creates a sync-all operation for the given target directory



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# File 'lib/snapsync/sync_all.rb', line 20

def initialize(target_dir, config_dir: Pathname.new('/etc/snapper/configs'), autoclean: nil)
    @config_dir = config_dir
    @target_dir = target_dir
    @autoclean  = autoclean
end

Instance Attribute Details

#config_dir ⇒ Object (readonly)

The path to the directory containing snapper configuration files



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# File 'lib/snapsync/sync_all.rb', line 9

def config_dir
  @config_dir
end

#target_dir ⇒ Object (readonly)

The path to the root directory to which we should sync



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# File 'lib/snapsync/sync_all.rb', line 11

def target_dir
  @target_dir
end

Instance Method Details

#autoclean? ⇒ Boolean?

Whether the target should be forced to autoclean(true), force to not run cleanup (false) or use their own config file to decide (nil)

The default is nil



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# File 'lib/snapsync/sync_all.rb', line 32

def autoclean?
    @autoclean
end

#each_target ⇒ Object

Enumerate the targets available under #target_dir



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# File 'lib/snapsync/sync_all.rb', line 37

def each_target
    SnapperConfig.each_in_dir(config_dir) do |config|
        dir = target_dir + config.name
        if !dir.exist?
            Snapsync.warn "no directory for configuration #{config.name} in #{target_dir}"
        else
            yield(config, LocalTarget.new(dir))
        end
    end
end

#run ⇒ Object 



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# File 'lib/snapsync/sync_all.rb', line 48

def run
    each_target do |config, target|
        if !target.enabled?
            Snapsync.warn "not synchronizing to #{target.dir}, it is disabled"
            next
        end
        begin
            Sync.new(config, target, autoclean: autoclean?).run
        rescue Interrupt
            raise
        rescue Exception => e
            Snapsync.warn "failed to synchronize #{config.name} on #{target.dir}"
            PP.pp(e, buffer = String.new)
            buffer.each_line do |line|
                Snapsync.warn "  #{line.chomp}"
            end
            e.backtrace.each do |line|
                Snapsync.debug "  #{line}"
            end
        end
    end
end