Hi, everybody!
I’ve got some problem running such thing:
- expect script, that login to ros and reset queue counters
- php script, that run expect script
expect script work correctly if started from shell as /usr/local/bin/expect script
expect script work correctly even if it is started as sudo -u www php -r ‘shell_exec(/usr/local/bin/expect script);’
BUT
when it started from web page ros stop responding after authorisation
expect started with -d flag output is following
expect version 5.43.0 argv[0] = /usr/local/bin/expect argv[1] = -d argv[2] = expect.script set argc 0 set argv0 “expect.script” set argv “” executing commands from command file expect.script spawn /bin/sh parent: waiting for sync byte parent: telling child to go ahead parent: now unsynchronized from child spawn: returns {16300} expect: does “” (spawn_id exp4) match glob pattern "$ "? no $ expect: does "$ " (spawn_id exp4) match glob pattern "$ "? yes expect: set expect_out(0,string) "$ " expect: set expect_out(spawn_id) “exp4” expect: set expect_out(buffer) "$ " send: sending “ssh login@...\r” to { exp4 } expect: does “” (spawn_id exp4) match glob pattern "assword: "? no ssh login@...* expect: does “ssh login@...\r\r\n” (spawn_id exp4) match glob pattern "assword: "? no login@...'s password: expect: does "ssh login@...\r\r\nlogin@...'s password: " (spawn_id exp4) match glob pattern "assword: "? yes expect: set expect_out(0,string) "ssh login@...\r\r\nlogin@...'s password: " expect: set expect_out(spawn_id) “exp4” expect: set expect_out(buffer) "ssh login@...\r\r\nlogin@...'s password: " send: sending “pass\r” to { exp4 } expect: does “” (spawn_id exp4) match glob pattern “] >"? no expect: does “\r\n” (spawn_id exp4) match glob pattern "] >”? no expect: timed out send: sending “/queue tree reset-counters\r” to { exp4 } expect: does “\r\n” (spawn_id exp4) match glob pattern “] >"? no /queue tree reset-counters expect: does “\r\n/queue tree reset-counters\r\n” (spawn_id exp4) match glob pattern "] >”? no /queue? expect: does “\r\n/queue tree reset-counters\r\n/queue?\r\n” (spawn_id exp4) match glob pattern "] >"? no expect: timed out send: sending “/quit\r” to { exp4 } send: sending “exit\r” to { exp4 } /quit exit Connection to ...* closed. $ expect: timed out write() failed to write anything - will sleep(1) and retry…
As i understand problem is right after authorisation or with it because if i send wrong password, then expect got “authorisation failed”, but if password is right, then nothing is shown (except \r\n) neither on login, nor in ros log.
“and i wonder” (c)
any ideas?
P.S. Btw, specific problem i’m trying to solve with these scripts is resetting queue counters from web. Maybe you can suggest another solutions (except for ssh key authorisation)?
