星号AGI Python脚本完成，返回0

Question

我使用在线教程使用AGI以星号运行Python脚本。但它回来了，

AGI Script easy.py completed, returning 0

因此，我启用了调试模式并获得了一个输出。

启用AGI调试

== Using SIP RTP TOS bits 184  
== Using SIP RTP CoS mark 5    
-- Executing [0112617769@from-trunk:1] Answer("SIP/OBITRUNK1-0000000b", "") 
in new stack  
-- Executing [0112617769@from-trunk:2] AGI("SIP/OBITRUNK1-0000000b", "easy.py") in new stack    
-- Launched AGI Script /var/lib/asterisk/agi-bin/easy.py
<SIP/OBITRUNK1-0000000b>AGI Tx >> agi_request: easy.py
<SIP/OBITRUNK1-0000000b>AGI Tx >> agi_channel: SIP/OBITRUNK1-0000000b
<SIP/OBITRUNK1-0000000b>AGI Tx >> agi_language: en
<SIP/OBITRUNK1-0000000b>AGI Tx >> agi_type: SIP
<SIP/OBITRUNK1-0000000b>AGI Tx >> agi_uniqueid: 1503228907.11
<SIP/OBITRUNK1-0000000b>AGI Tx >> agi_version: 13.15.0
<SIP/OBITRUNK1-0000000b>AGI Tx >> agi_callerid: 0713029474
<SIP/OBITRUNK1-0000000b>AGI Tx >> agi_calleridname: unknown
<SIP/OBITRUNK1-0000000b>AGI Tx >> agi_callingpres: 0 
<SIP/OBITRUNK1-0000000b>AGI Tx >> agi_callingani2: 0
<SIP/OBITRUNK1-0000000b>AGI Tx >> agi_callington: 0
<SIP/OBITRUNK1-0000000b>AGI Tx >> agi_callingtns: 0
<SIP/OBITRUNK1-0000000b>AGI Tx >> agi_dnid: 0112617769
<SIP/OBITRUNK1-0000000b>AGI Tx >> agi_rdnis: unknown
<SIP/OBITRUNK1-0000000b>AGI Tx >> agi_context: from-trunk
<SIP/OBITRUNK1-0000000b>AGI Tx >> agi_extension: 0112617769
<SIP/OBITRUNK1-0000000b>AGI Tx >> agi_priority: 2
<SIP/OBITRUNK1-0000000b>AGI Tx >> agi_enhanced: 0.0
<SIP/OBITRUNK1-0000000b>AGI Tx >> agi_accountcode: 
<SIP/OBITRUNK1-0000000b>AGI Tx >> agi_threadid: 1956721696
<SIP/OBITRUNK1-0000000b>AGI Tx >>    
-- <SIP/OBITRUNK1-0000000b>AGI Script easy.py completed, returning 0    
-- Auto fallthrough, channel 'SIP/OBITRUNK1-0000000b' status is 'UNKNOWN'   
-- Executing [h@from-trunk:1] Answer("SIP/OBITRUNK1-0000000b", "") in new stack  
== Spawn extension (from-trunk, h, 1) exited non-zero on 'SIP/OBITRUNK1-0000000b'  
== Using SIP RTP TOS bits 184 
== Using SIP RTP CoS mark 5    
-- Executing [0112617769@from-trunk:1] Answer("SIP/OBITRUNK1-0000000c", "") 
in new stack   
-- Executing [0112617769@from-trunk:2] AGI("SIP/OBITRUNK1-0000000c", "easy.py") in new stack    
-- Launched AGI Script /var/lib/asterisk/agi-bin/easy.py
<SIP/OBITRUNK1-0000000c>AGI Tx >> agi_request: easy.py
<SIP/OBITRUNK1-0000000c>AGI Tx >> agi_channel: SIP/OBITRUNK1-0000000c
<SIP/OBITRUNK1-0000000c>AGI Tx >> agi_language: en
<SIP/OBITRUNK1-0000000c>AGI Tx >> agi_type: SIP
<SIP/OBITRUNK1-0000000c>AGI Tx >> agi_uniqueid: 1503228913.12
<SIP/OBITRUNK1-0000000c>AGI Tx >> agi_version: 13.15.0
<SIP/OBITRUNK1-0000000c>AGI Tx >> agi_callerid: OBITRUNK1
<SIP/OBITRUNK1-0000000c>AGI Tx >> agi_calleridname: unknown
<SIP/OBITRUNK1-0000000c>AGI Tx >> agi_callingpres: 0
<SIP/OBITRUNK1-0000000c>AGI Tx >> agi_callingani2: 0
<SIP/OBITRUNK1-0000000c>AGI Tx >> agi_callington: 0
<SIP/OBITRUNK1-0000000c>AGI Tx >> agi_callingtns: 0
<SIP/OBITRUNK1-0000000c>AGI Tx >> agi_dnid: 0112617769
<SIP/OBITRUNK1-0000000c>AGI Tx >> agi_rdnis: unknown
<SIP/OBITRUNK1-0000000c>AGI Tx >> agi_context: from-trunk
<SIP/OBITRUNK1-0000000c>AGI Tx >> agi_extension: 0112617769
<SIP/OBITRUNK1-0000000c>AGI Tx >> agi_priority: 2
<SIP/OBITRUNK1-0000000c>AGI Tx >> agi_enhanced: 0.0
<SIP/OBITRUNK1-0000000c>AGI Tx >> agi_accountcode: 
<SIP/OBITRUNK1-0000000c>AGI Tx >> agi_threadid: 1980019744
<SIP/OBITRUNK1-0000000c>AGI Tx >>     
-- <SIP/OBITRUNK1-0000000c>AGI Script easy.py completed, returning 0  
-- Auto fallthrough, channel 'SIP/OBITRUNK1-0000000c' status is 'UNKNOWN'    

-- Executing [h@from-trunk:1] Answer("SIP/OBITRUNK1-0000000c", "") in new stack
== Spawn extension (from-trunk, h, 1) exited non-zero on 'SIP/OBITRUNK1-0000000c'  
== Using SIP RTP TOS bits 184

当我接到电话时，上面的代码就是我得到的。还有三个问题我想解决。

问题

1)这表明

AGI Script easy.py completed, returning 0

我也不知道为什么。正如一个在线论坛所建议的，我甚至将easy.py位置更改为/var/test/easy.py，但它没有工作。所以我想解决这个问题，因为它并没有给出我所期望的。

这是easy.py代码。

#!/usr/bin/env python
import sys
from asterisk.agi import *

agi = AGI()
agi.verbose("python agi started")
callerId = agi.env['agi_callerid']
agi.verbose("call from %s" % callerId)
while True:
  agi.stream_file('vm-extension')
  result = agi.wait_for_digit(-1)
  agi.verbose("got digit %s" % result)
  if result.isdigit():
    agi.say_number(result)
  else:
   agi.verbose("bye!")
   agi.hangup()
   sys.exit()

2)当电话铃响时，您可以看到easy.py已经执行了两次。(这只显示了两次，但当它一直响时，它会在一个循环中执行)。我找不到解决办法。另外，从第二个循环开始，它将callerid显示为OBITRUNK1。

3)当该代码运行时，我的固定电话停止响，但当我从extensions.conf文件中删除代码并放置标准extensions.conf代码时，固定电话就会像往常一样响。

备注：我知道这是错误的。但是，由于向extensions_custom.conf添加扩展不起作用，我修改了extensions.conf文件。实际上，下面是extensions.conf文件在AGI工作时的样子。

extensions.conf

from trunk:
[from-trunk]
exten => _X.,1,Answer()
exten => _X.,n,AGI(/var/test/easy.py)

希望有人能帮我。我试着在几个网站和书籍中为他们找到解决方案，但没有成功。谢谢。

Answer 1

这意味着脚本中有错误(语法或其他错误)。

请注意，调试通常是最上面的。

对于调试脚本，第一次停止星号

asterisk -rx "core stop now"

之后，在控制台中启动它。

asterisk -vvvvgc

然后打电话