Class: Etna::Filesystem::AsperaCliFilesystem
- Inherits:
-
Etna::Filesystem
- Object
- Etna::Filesystem
- Etna::Filesystem::AsperaCliFilesystem
- Includes:
- WithPipeConsumer
- Defined in:
- lib/etna/filesystem.rb
Direct Known Subclasses
Instance Method Summary collapse
- #exist?(src) ⇒ Boolean
-
#initialize(ascli_bin:, ascp_bin:, host:, username:, password: nil, key_file: nil, port: 33001) ⇒ AsperaCliFilesystem
constructor
A new instance of AsperaCliFilesystem.
- #mkcommand(rd, wd, file, opts, size_hint: nil) ⇒ Object
- #mkdir_p(dir) ⇒ Object
- #mv(src, dest) ⇒ Object
- #rm_rf(dir) ⇒ Object
- #run_ascli_cmd(cmd, *opts) ⇒ Object
- #tmpdir ⇒ Object
- #with_readable(src, opts = 'r', &block) ⇒ Object
- #with_writeable(dest, opts = 'w', size_hint: nil, &block) ⇒ Object
Methods included from WithPipeConsumer
Constructor Details
#initialize(ascli_bin:, ascp_bin:, host:, username:, password: nil, key_file: nil, port: 33001) ⇒ AsperaCliFilesystem
Returns a new instance of AsperaCliFilesystem.
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# File 'lib/etna/filesystem.rb', line 82 def initialize(ascli_bin:, ascp_bin:, host:, username:, password: nil, key_file: nil, port: 33001) @ascli_bin = ascli_bin @ascp_bin = ascp_bin @username = username @password = password @key_file = key_file @host = host @port = port @config_file = File.join(Dir.mktmpdir, "config.yml") config = {} config["config"] = {"version" => `#{ascli_bin} --version`.chomp} config["default"] = {"server" => "clifilesystem"} server_config = config["clifilesystem"] = { "url" => "ssh://#{host}:#{port}", "username" => username, "ssh_options" => {append_all_supported_algorithms: true}, } if password server_config["password"] = password elsif key_file server_config["ssh_keys"] = key_file else raise "One of password or key_file must be provided" end ::File.open(@config_file, "w") do |file| file.write(config.to_yaml) end end |
Instance Method Details
#exist?(src) ⇒ Boolean
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# File 'lib/etna/filesystem.rb', line 146 def exist?(src) !run_ascli_cmd("ls", src).nil? end |
#mkcommand(rd, wd, file, opts, size_hint: nil) ⇒ Object
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# File 'lib/etna/filesystem.rb', line 154 def mkcommand(rd, wd, file, opts, size_hint: nil) env = {} cmd = [env, @ascp_bin] if @password env['ASPERA_SCP_PASS'] = @password else cmd << "-i" cmd << @key_file end cmd << "-P" cmd << @port.to_s remote_path = file # https://download.asperasoft.com/download/docs/entsrv/3.9.1/es_admin_linux/webhelp/index.html#dita/stdio_2.html local_path = "stdio://" if size_hint local_path += "/?#{size_hint}" end if opts.include?('r') cmd << '--mode=recv' cmd << "--host=#{@host}" cmd << "--user=#{@username}" cmd << remote_path cmd << local_path cmd << { out: wd } elsif opts.include?('w') cmd << '--mode=send' cmd << "--host=#{@host}" cmd << "--user=#{@username}" cmd << local_path cmd << remote_path cmd << { in: rd } end cmd end |
#mkdir_p(dir) ⇒ Object
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# File 'lib/etna/filesystem.rb', line 132 def mkdir_p(dir) raise "Failed to mkdir #{dir}" unless run_ascli_cmd("mkdir", dir) end |
#mv(src, dest) ⇒ Object
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# File 'lib/etna/filesystem.rb', line 150 def mv(src, dest) raise "Failed to mv #{src} to #{dest}" unless run_ascli_cmd("mv", src, dest) end |
#rm_rf(dir) ⇒ Object
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# File 'lib/etna/filesystem.rb', line 136 def rm_rf(dir) raise "Failed to rm_rf #{dir}" unless run_ascli_cmd("rm", dir) end |
#run_ascli_cmd(cmd, *opts) ⇒ Object
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# File 'lib/etna/filesystem.rb', line 114 def run_ascli_cmd(cmd, *opts) output, status = Open3.capture2(@ascli_bin, "server", cmd, *opts, "--format=json", "--config=#{@config_file}") if status.success? return JSON.parse(output) end nil end |
#tmpdir ⇒ Object
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# File 'lib/etna/filesystem.rb', line 140 def tmpdir tmpdir = "/Upload/Temp/#{SecureRandom.hex}" mkdir_p(tmpdir) tmpdir end |
#with_readable(src, opts = 'r', &block) ⇒ Object
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# File 'lib/etna/filesystem.rb', line 128 def with_readable(src, opts = 'r', &block) mkio(src, opts, &block) end |
#with_writeable(dest, opts = 'w', size_hint: nil, &block) ⇒ Object
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# File 'lib/etna/filesystem.rb', line 124 def with_writeable(dest, opts = 'w', size_hint: nil, &block) mkio(dest, opts, size_hint: size_hint, &block) end |