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Supporting Multiple Servers #9

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Supporting Multiple Servers #9

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20 changes: 12 additions & 8 deletions lib/sshkit/sudo/interaction_handler.rb
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Original file line number Diff line number Diff line change
@@ -1,6 +1,8 @@
module SSHKit
module Sudo
class DefaultInteractionHandler
MUTEX = Mutex.new

def wrong_password; self.class.wrong_password; end
def password_prompt; self.class.password_prompt; end

Expand All @@ -12,15 +14,17 @@ def on_data(command, stream_name, data, channel)
SSHKit::Sudo.password_cache[password_cache_key(command.host)] = nil
end
if data =~ password_prompt
key = password_cache_key(command.host)
pass = SSHKit::Sudo.password_cache[key]
unless pass
print data
pass = $stdin.noecho(&:gets)
puts ''
SSHKit::Sudo.password_cache[key] = pass
MUTEX.synchronize do
key = password_cache_key(command.host)
pass = SSHKit::Sudo.password_cache[key]
unless pass
print data
pass = $stdin.noecho(&:gets)
puts ''
SSHKit::Sudo.password_cache[key] = pass
end
channel.send_data(pass)
end
channel.send_data(pass)
end
end

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