Class: SCPSession
- Inherits:
-
Object
- Object
- SCPSession
- Defined in:
- lib/guard/autoupload/scpsession.rb
Instance Method Summary collapse
- #close ⇒ Object
-
#initialize(host, port, user, password, caller_ref) ⇒ SCPSession
constructor
A new instance of SCPSession.
- #ls!(dir) ⇒ Object
- #mkdir!(dir) ⇒ Object
- #remove!(remote) ⇒ Object
- #rmdir!(dir) ⇒ Object
- #ss ⇒ Object
- #upload!(local, remote) ⇒ Object
Constructor Details
#initialize(host, port, user, password, caller_ref) ⇒ SCPSession
Returns a new instance of SCPSession.
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# File 'lib/guard/autoupload/scpsession.rb', line 4 def initialize(host, port, user, password, caller_ref) @host = host @port = port @user = user @password = password @caller = caller_ref @retry_count = 0 @max_retries = 1 end |
Instance Method Details
#close ⇒ Object
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# File 'lib/guard/autoupload/scpsession.rb', line 103 def close ss.close Thread.current[:simplessh] = nil end |
#ls!(dir) ⇒ Object
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# File 'lib/guard/autoupload/scpsession.rb', line 83 def ls!(dir) begin ss.ssh @host, "ls #{dir}", :port => @port # This shouldn't be run if we get an exception @retry_count = 0 rescue Net::SSH::Simple::Error => e case e.wrapped when Errno::ECONNRESET, Net::SSH::Disconnect raise e if @retry_count >= @max_retries @retry_count += 1 @caller.log "Failed listing directory contents and will try again." @caller.log "The reason was #{e}" unless @caller.quiet? close retry else raise e end end end |
#mkdir!(dir) ⇒ Object
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# File 'lib/guard/autoupload/scpsession.rb', line 38 def mkdir!(dir) begin check_exists = ss.ssh "#{@host}", "ls -ld #{dir}", :port => @port ss.ssh "#{@host}", "mkdir #{dir}", :port => @port if check_exists.exit_code # This shouldn't be run if we get an exception @retry_count = 0 rescue Net::SSH::Simple::Error => e case e.wrapped when Errno::ECONNRESET, Net::SSH::Disconnect raise e if @retry_count >= @max_retries @retry_count += 1 @caller.log "Failed making directory and will try again." @caller.log "The reason was #{e}" unless @caller.quiet? close retry else raise e end end end |
#remove!(remote) ⇒ Object
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# File 'lib/guard/autoupload/scpsession.rb', line 59 def remove!(remote) begin ss.ssh @host, "rm #{remote}", :port => @port # This shouldn't be run if we get an exception @retry_count = 0 rescue Net::SSH::Simple::Error => e case e.wrapped when Errno::ECONNRESET, Net::SSH::Disconnect raise e if @retry_count >= @max_retries @retry_count += 1 @caller.log "Failed removing file and will try again." @caller.log "The reason was #{e}" unless @caller.quiet? close retry else raise e end end end |
#rmdir!(dir) ⇒ Object
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# File 'lib/guard/autoupload/scpsession.rb', line 79 def rmdir!(dir) throw NotImplementedError end |
#ss ⇒ Object
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# File 'lib/guard/autoupload/scpsession.rb', line 14 def ss Thread.current[:simplessh] ||= Net::SSH::Simple.new({:user => @user, :password => @password.clone}) end |
#upload!(local, remote) ⇒ Object
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# File 'lib/guard/autoupload/scpsession.rb', line 18 def upload!(local, remote) begin ss.scp_put "#{@host}", "#{local}", "#{remote}", :port => @port # This shouldn't be run if we get an exception @retry_count = 0 rescue Net::SSH::Simple::Error => e case e.wrapped when Errno::ECONNRESET, Net::SSH::Disconnect raise e if @retry_count >= @max_retries @retry_count += 1 @caller.log "Failed uploading and will try again." @caller.log "The reason was #{e}" unless @caller.quiet? close retry else raise e end end end |