爲什麼Ocsigen無法運行我的python文件？

Question

的配置文件test.conf是如下：

<ocsigen> 
<server> 
<port>*:8000</port> 

<logdir>/home/zaxis/tmp/log/</logdir> 
<datadir>/home/zaxis/tmp/data</datadir> 
<user>zaxis</user> 
<group>wheel</group> 
<charset>utf-8</charset> 
...... 
<extension findlib-package="ocsigen_ext.cgimod"> 
    <cgitimeout value="30"/> 
</extension> 

<extension findlib-package="ocsigen_ext.staticmod"/> 
...... 
<site path="qachina" charset="utf-8"> 
    <cgi root="cgi-bin" dir="/media/E/www/qachina/cgi-bin"/> 
    <static dir="/media/E/www/qachina" /> 
</site> 
.... 
<commandpipe>/home/zaxis/tmp/ocsigen_command</commandpipe> 
</server> 
</ocsigen> 

然後我跑Ocsigen：

ocsigeocsigen -c test.conf

我可以訪問http://127.0.0.1:8000/qachina/index.htm。但是，Ocsigen不會在cgi-bin中執行我的python腳本，但希望瀏覽器下載它。

順便說一下，所有的python腳本文件都可以直接在shell中運行。

>head cgi-bin/nav.py 
#!/usr/bin/env python 
# -*- coding: utf-8 -*-enter code here 
... 

我不能訪問Ocsigen的郵件列表，所以我在這裏發佈的建議。

Answer 1

什麼是您的Ocsigen版本？

我剛剛嘗試過使用ocsigen 1.3.4（目前在Debian測試中的版本），並且您的配置代碼段中似​​乎存在一個錯誤（在Ocsigen方面）。

<cgi regexp="cgi-bin/([^/]*)" dir="/usr/lib/cgi-bin/" script="\1" /> 

我剛剛檢查了，我有機會獲得Ocsigen的所有正在運行的情況下，他們都用「正則表達式」屬性：你想要什麼可以實現。雖然文檔確實允許您的版本，並且服務器接受它。這兩個選擇之一是一個錯誤。

僅供參考，運行ocsigen與-V選項幫助。

Answer 2

我不知道任何可靠的答案，因爲它看起來像我應該工作，但我確實有一些可能有用的問題。

當系統提示您下載時，您是否真的下載過它？如果是這樣，你是下載由腳本產生的網頁還是你自己下載腳本？如果它是前者，那麼它只是某種類型的mime類型的問題。如果是後者，聽起來更像是服務頁面的靜態模塊而不是CGI的問題。您是否嘗試刪除<static dir="/media/E/www/qachina" />以查看是否存在衝突？

Answer 3

對於網站上的每個請求，Ocsigen會嘗試按照配置文件的順序列出的擴展名。在你的情況下，它會嘗試staticmod，這是成功的，因爲cgi-bin是存在於給予staticmod的目錄中的一個目錄。如果您希望先嚐試cgimod，則應在<static ...>之前放<cgi ...>。

Answer 4

>cat /usr/ports/www/ocsigen/Makefile |grep -i version 
PORTVERSION= 1.1.0 
>ocsigen -c test.conf -V 
[warnings.log] 2011-11-28 08:25:47 - Exception while creating IPv6 socket: Invalid argument in function bind() 
-- Dependencies of ocsigen_ext.redirectmod: ocsigen_ext.redirectmod 
-- Needed: /usr/local/lib/ocsigen/extensions/redirectmod.cmo 
Loading extension /usr/local/lib/ocsigen/extensions/redirectmod.cmo 
-- Dependencies of ocsigen_ext.cgimod: ocsigen_ext.cgimod 
-- Needed: /usr/local/lib/ocsigen/extensions/cgimod.cmo 
Loading extension /usr/local/lib/ocsigen/extensions/cgimod.cmo 
-- Dependencies of ocsigen_ext.staticmod: ocsigen_ext.staticmod 
-- Needed: /usr/local/lib/ocsigen/extensions/staticmod.cmo 
Loading extension /usr/local/lib/ocsigen/extensions/staticmod.cmo 
-- Dependencies of ocsigen_ext.ocsipersist-sqlite: sqlite3, ocsigen_ext.ocsipersist sqlite 
-- Needed: /usr/local/lib/ocaml/site-lib/sqlite3/sqlite3.cma, /usr/local/lib/ocsigen/ extensions/ocsipersist-sqlite.cma 
Loading extension /usr/local/lib/ocaml/site-lib/sqlite3/sqlite3.cma 
Loading extension /usr/local/lib/ocsigen/extensions/ocsipersist-sqlite.cma 
-- Dependencies of ocsigen_ext.eliom: num.core, num, cryptokit, ocsigen_ext.eliom 
-- Needed: /usr/local/lib/ocaml/nums.cma, /usr/local/lib/ocaml/site-lib/cryptokit cryptokit.cma, /usr/local/lib/ocsigen/extensions/eliom.cma 
Loading extension /usr/local/lib/ocaml/nums.cma 
Loading extension /usr/local/lib/ocaml/site-lib/cryptokit/cryptokit.cma 
Loading extension /usr/local/lib/ocsigen/extensions/eliom.cma 
[warnings.log] 2011-11-28 08:25:47 - While parsing config file, tag <host>: Assuming defaulthostname is "localhost" 
-- Dependencies of eliom_examples.miniwiki: eliom_examples.miniwiki 
-- Needed: /usr/local/lib/ocsigen/examples/miniwiki.cmo 
Loading /usr/local/lib/ocsigen/examples/miniwiki.cmo (will be reloaded every times) 
-- Dependencies of eliom_examples.tutoeliom: eliom_examples.tutoeliom 
-- Needed: /usr/local/lib/ocsigen/examples/tutoeliom.cmo 
Loading /usr/local/lib/ocsigen/examples/tutoeliom.cmo (will be reloaded every times) 
[warnings.log] 2011-11-28 08:25:47 - Reloading config file 
... 
[warnings.log] 2011-11-28 08:25:47 - Config file reloaded 
[warnings.log] 2011-11-28 08:25:47 - Ocsigen has been launched (initialisations ok) 

當使用Opera來訪http://localhost:8000/qachina/cgi-bin/nav.py：

GET /qachina/cgi-bin/nav.py HTTP/1.1 
User-Agent: Opera/9.80 (X11; FreeBSD 8.2-RELEASE i386; U; zh-cn) Presto/2.9.168 Version/11.50 
Host: localhost:8000 
Accept: text/html, application/xml;q=0.9, application/xhtml+xml, image/png, image/webp, image/jpeg, image/gif, image/x-xbitmap, */*;q=0.1 
Accept-Language: zh-CN,zh;q=0.9,en;q=0.8 
Accept-Encoding: gzip, deflate 
Cache-Control: no-cache 
Connection: Keep-Alive 

- host=localhost 
[access.log] 2011-11-28 08:42:06 - connection for localhost from 127.0.0.1 (Opera/9.80 (X11; FreeBSD 8.2-RELEASE i386; U; zh-cn) Presto/2.9.168 Version/11.50): /qachina/cgi-bin/nav.py 
-------- host found! localhost:8000 matches * 
site "ocsigenstuff" does not match url "qachina/cgi-bin/nav.py". 
site "miniwiki" does not match url "qachina/cgi-bin/nav.py". 
-------- site found: url "qachina/cgi-bin/nav.py" matches "qachina". 
--Cgimod: Is it a cgi file? 
--Cgimod: Testing "/media/E/www/qachina/cgi-bin/nav.py". 
--Cgimod: Looking for "/media/E/www/qachina/cgi-bin/nav.py". 
** Receiving HTTP message 
[warnings.log] 2011-11-28 08:42:06 - CGI says: env: python: No such file or directory 
Thread 10 killed on uncaught exception Invalid_argument("index out of bounds") 
[warnings.log] 2011-11-28 08:42:06 - CGI exited with code 127 
~~~ Exception during generation/sending: Ocsigen_http_com.Connection_closed 

[warnings.log] 2011-11-28 8點42分06秒 - EXN頁面生成期間：Ocsigen_http_com.Connection_closed（發送500） - >發送500 ...

改變#!/usr/bin/env python到#!/usr/local/bin/python每個Python文件後，似乎現在的工作！

謝謝！