Crude but functional, except for adding new entries.

This commit is contained in:
Guido van Rossum 1997-05-21 16:52:18 +00:00
parent d6a111e2dd
commit 3c3354c0e7
1 changed files with 172 additions and 46 deletions

View File

@ -21,15 +21,17 @@ class FAQServer:
else:
method()
KEYS = ['req', 'query', 'name', 'text', 'commit', 'title']
KEYS = ['req', 'query', 'name', 'text', 'commit', 'title',
'author', 'email', 'log']
def __getattr__(self, key):
if key not in self.KEYS:
raise AttributeError
if self.form.has_key(key):
try:
item = self.form[key]
return item.value
return ''
except KeyError:
return ''
def do_frontpage(self):
print """
@ -38,8 +40,8 @@ class FAQServer:
<UL>
<LI><A HREF="faq.py?req=search">Search the FAQ</A>
<LI><A HREF="faq.py?req=browse">Browse the FAQ</A>
<LI><A HREF="faq.py?req=submit">Submit a new FAQ entry</A>
<LI><A HREF="faq.py?req=roulette">Random FAQ entry</A>
<LI><A HREF="faq.py?req=submit">Submit a new FAQ entry</A> (not yet)
<LI><A HREF="faq.py?req=roulette">FAQ roulette</A>
</UL>
<FORM ACTION="faq.py?req=query">
@ -62,9 +64,9 @@ class FAQServer:
names.sort()
n = 0
for name in names:
headers, body = self.read(name)
headers, text = self.read(name)
if headers:
self.show(name, headers, body, 1)
self.show(name, headers['title'], text, 1)
n = n+1
if not n:
print "No FAQ entries?!?!"
@ -82,9 +84,9 @@ class FAQServer:
names = os.listdir(os.curdir)
while names:
name = whrandom.choice(names)
headers, body = self.read(name)
headers, text = self.read(name)
if headers:
self.show(name, headers, body, 1)
self.show(name, headers['title'], text, 1)
print '<P><A HREF="faq.py?req=roulette">Show another one</A>'
break
else:
@ -118,18 +120,18 @@ class FAQServer:
print "<HR>"
n = 0
for name in names:
headers, body = self.read(name)
headers, text = self.read(name)
if headers:
title = headers['title']
if p.search(title) >= 0 or p.search(body) >= 0:
self.show(name, headers, body, 1)
if p.search(title) >= 0 or p.search(text) >= 0:
self.show(name, title, text, 1)
n = n+1
if not n:
print "No hits."
def do_edit(self):
name = self.name
headers, body = self.read(name)
headers, text = self.read(name)
if not headers:
print "Invalid file name", name
return
@ -137,32 +139,26 @@ class FAQServer:
<TITLE>Python FAQ Edit Form</TITLE>
<H1>Python FAQ Edit Form</H1>
"""
self.showheaders(headers)
title = headers['title']
print "<FORM METHOD=POST ACTION=faq.py>"
self.showedit(name, headers, text)
print """
<FORM METHOD=POST ACTION=faq.py>
<INPUT TYPE=text SIZE=80 NAME=title VALUE="%s"<BR>
<TEXTAREA COLS=80 ROWS=20 NAME=text>""" % title
print cgi.escape(string.strip(body))
print """</TEXTAREA>
<BR>
<INPUT TYPE=submit VALUE="Review Edit">
<INPUT TYPE=hidden NAME=req VALUE=review>
<INPUT TYPE=hidden NAME=name VALUE=%s>
</FORM>
<HR>
""" % name
self.show(name, headers, body)
self.show(name, title, text)
def do_review(self):
if self.commit:
self.checkin()
return
name = self.name
text = self.text
commit = self.commit
title = self.title
if commit:
self.precheckin(name, text, title)
return
headers, body = self.read(name)
headers, oldtext = self.read(name)
if not headers:
print "Invalid file name", name
return
@ -170,19 +166,26 @@ class FAQServer:
<TITLE>Python FAQ Review Form</TITLE>
<H1>Python FAQ Review Form</H1>
"""
self.show(name, {'title': title}, text)
self.show(name, title, text)
print "<FORM METHOD=POST ACTION=faq.py>"
if self.log and self.author and '@' in self.email:
print """
<INPUT TYPE=submit NAME=commit VALUE="Commit">
Click this button to commit the change.
<P>
<HR>
<P>
"""
else:
print """
To commit this change, please enter your name,
email and a log message in the form below.
<P>
<HR>
<P>
"""
self.showedit(name, headers, text)
print """
<FORM METHOD=POST ACTION=faq.py>
<INPUT TYPE=submit NAME=commit VALUE="Commit">
<P>
<HR>
"""
self.showheaders(headers)
print """
<INPUT TYPE=text SIZE=80 NAME=title VALUE="%s"<BR>
<TEXTAREA COLS=80 ROWS=20 NAME=text>""" % title
print cgi.escape(string.strip(text))
print """</TEXTAREA>
<BR>
<INPUT TYPE=submit VALUE="Review Edit">
<INPUT TYPE=hidden NAME=req VALUE=review>
@ -191,8 +194,126 @@ class FAQServer:
<HR>
""" % name
def precheckin(self, name, text, title):
pass
def checkin(self):
import regsub, time, tempfile
name = self.name
headers, oldtext = self.read(name)
if not headers:
print "Invalid file name", name
return
text = self.text
title = self.title
author = self.author
email = self.email
log = self.log
text = regsub.gsub("\r\n", "\n", text)
log = regsub.gsub("\r\n", "\n", log)
author = string.join(string.split(author))
email = string.join(string.split(email))
title = string.join(string.split(title))
oldtitle = headers['title']
oldtitle = string.join(string.split(oldtitle))
text = string.strip(text)
oldtext = string.strip(oldtext)
if text == oldtext and title == oldtitle:
print "No changes."
# XXX Should exit more ceremoniously
return
# Check that the question number didn't change
if string.split(title)[:1] != string.split(oldtitle)[:1]:
print "Don't change the question number please."
# XXX Should exit more ceremoniously
return
remhost = os.environ["REMOTE_HOST"]
remaddr = os.environ["REMOTE_ADDR"]
try:
os.unlink(name + "~")
except os.error:
pass
try:
os.rename(name, name + "~")
except os.error:
pass
try:
os.unlink(name)
except os.error:
pass
try:
f = open(name, "w")
except IOError, msg:
print "Can't open", name, "for writing:", cgi.escape(str(msg))
# XXX Should exit more ceremoniously
return
now = time.ctime(time.time())
f.write("Title: %s\n" % title)
f.write("Last-Changed-Date: %s\n" % now)
f.write("Last-Changed-Author: %s\n" % author)
f.write("Last-Changed-Email: %s\n" % email)
f.write("Last-Changed-Remote-Host: %s\n" % remhost)
f.write("Last-Changed-Remote-Address: %s\n" % remaddr)
keys = headers.keys()
keys.sort()
keys.remove('title')
for key in keys:
if key[:13] != 'last-changed-':
f.write("%s: %s\n" % (string.capwords(key, '-'),
headers[key]))
f.write("\n")
f.write(text)
f.write("\n")
f.close()
tfn = tempfile.mktemp()
f = open(tfn, "w")
f.write("Last-Changed-Date: %s\n" % now)
f.write("Last-Changed-Author: %s\n" % author)
f.write("Last-Changed-Email: %s\n" % email)
f.write("Last-Changed-Remote-Host: %s\n" % remhost)
f.write("Last-Changed-Remote-Address: %s\n" % remaddr)
f.write("\n")
f.write(log)
f.write("\n")
f.close()
p = os.popen("""
/depot/gnu/plat/bin/rcs -l %s </dev/null 2>&1
/depot/gnu/plat/bin/ci -u %s <%s 2>&1
rm -f %s
""" % (name, name, tfn, tfn))
output = p.read()
sts = p.close()
if not sts:
print """
<H1>Python FAQ Entry Edited</H1>
<HR>
"""
self.show(name, title, text, 1)
if output:
print "<PRE>%s</PRE>" % cgi.escape(output)
else:
print """
<H1>Python FAQ Entry Commit Failed</H1>
Exit status 0x%04x
""" % sts
if output:
print "<PRE>%s</PRE>" % cgi.escape(output)
def showedit(self, name, headers, text):
title = headers['title']
print """
Title: <INPUT TYPE=text SIZE=70 NAME=title VALUE="%s"<BR>
<TEXTAREA COLS=80 ROWS=20 NAME=text>""" % title
print cgi.escape(string.strip(text))
print """</TEXTAREA>
<BR>
Please provide the following information for logging purposes:
<BR>
<CODE>Name : </CODE><INPUT TYPE=text SIZE=70 NAME=author VALUE="%s"<BR>
<CODE>Email: </CODE><INPUT TYPE=text SIZE=70 NAME=email VALUE="%s"<BR>
Log message (reason for the change):<BR>
<TEXTAREA COLS=80 ROWS=5 NAME=log>\n%s\n</TEXTAREA>
""" % (self.author, self.email, self.log)
def showheaders(self, headers):
print "<UL>"
@ -209,17 +330,16 @@ class FAQServer:
return None, None
f = open(name)
headers = rfc822.Message(f)
body = f.read()
text = f.read()
f.close()
return headers, body
return headers, text
def show(self, name, headers, body, edit=0):
def show(self, name, title, text, edit=0):
# XXX Should put <A> tags around recognizable URLs
# XXX Should also turn "see section N" into hyperlinks
title = headers['title']
print "<H2>%s</H2>" % title
pre = 0
for line in string.split(body, '\n'):
for line in string.split(text, '\n'):
if not string.strip(line):
if pre:
print '</PRE>'
@ -227,7 +347,7 @@ class FAQServer:
else:
print '<P>'
else:
if line == string.lstrip(line):
if line == string.lstrip(line): # I.e., no leading whitespace
if pre:
print '</PRE>'
pre = 0
@ -247,9 +367,15 @@ class FAQServer:
print "Content-type: text/html\n"
dt = 0
try:
import time
t1 = time.time()
x = FAQServer()
x.main()
t2 = time.time()
dt = t2-t1
except:
print "<HR>Sorry, an error occurred"
cgi.print_exception()
print "<!-- dt = %s -->" % str(round(dt, 3))