def pstring(self, x):
io = StringIO.StringIO()
sxp.show(x, out=io)
io.seek(0)
val = io.getvalue()
io.close()
return val
def pstring(self, x):
io = StringIO.StringIO()
sxp.show(x, out=io)
io.seek(0)
val = io.getvalue()
io.close()
return val
def send_reply(self, sxpr):
io = StringIO.StringIO()
sxp.show(sxpr, out=io)
print >> io
io.seek(0)
if self.transport:
return self.transport.write(io.getvalue())
else:
return 0
def send_reply(self, sxpr):
io = StringIO.StringIO()
sxp.show(sxpr, out=io)
print >> io
io.seek(0)
if self.transport:
return self.transport.write(io.getvalue())
else:
return 0
def vnet_cmd(cmd):
out = None
try:
try:
out = file("/proc/vnet/policy", "wb")
sxp.show(cmd, out)
except IOError, ex:
raise XendError(str(ex))
finally:
if out: out.close()
def vnet_cmd(cmd):
out = None
try:
try:
out = file("/proc/vnet/policy", "wb")
sxp.show(cmd, out)
except IOError, ex:
raise XendError(str(ex))
finally:
if out: out.close()
def render_GET(self, req):
if self.use_sxp(req):
req.setHeader("Content-Type", sxp.mime_type)
sxp.show(self.vnetinfo.sxpr(), out=req)
else:
req.write('<html><head></head><body>')
self.print_path(req)
req.write('<p>Vnet %s</p>' % self.vnetinfo.id)
req.write("<code><pre>")
PrettyPrint.prettyprint(self.vnetinfo.sxpr(), out=req)
req.write("</pre></code>")
self.form(req)
req.write('</body></html>')
return ''
def prettyprint(sxpr, out=sys.stdout, width=80):
"""Prettyprint an SXP form.
sxpr s-expression
out destination
width maximum output width
"""
if isinstance(sxpr, types.ListType):
pp = SXPPrettyPrinter(width=width)
pp.pprint(sxpr)
pp.prettyprint(out=out)
else:
sxp.show(sxpr, out=out)
print >> out
def prettyprint(sxpr, out=sys.stdout, width=80):
"""Prettyprint an SXP form.
sxpr s-expression
out destination
width maximum output width
"""
if isinstance(sxpr, types.ListType):
pp = SXPPrettyPrinter(width=width)
pp.pprint(sxpr)
pp.prettyprint(out=out)
else:
sxp.show(sxpr, out=out)
print >> out
def render_GET(self, req):
if self.use_sxp(req):
req.setHeader("Content-Type", sxp.mime_type)
sxp.show(self.vnetinfo.sxpr(), out=req)
else:
req.write('<html><head></head><body>')
self.print_path(req)
req.write('<p>Vnet %s</p>' % self.vnetinfo.id)
req.write("<code><pre>")
PrettyPrint.prettyprint(self.vnetinfo.sxpr(), out=req)
req.write("</pre></code>")
self.form(req)
req.write('</body></html>')
return ''
def ls_vnet(self, req, use_sxp=0):
url = req.prePathURL()
if not url.endswith('/'):
url += '/'
if use_sxp:
vnets = self.xvnet.vnet_ls()
sxp.show(vnets, out=req)
else:
vnets = self.xvnet.vnets()
vnets.sort(lambda x, y: cmp(x.id, y.id))
req.write('<ul>')
for v in vnets:
req.write('<li><a href="%s%s"> Vnet %s</a>' % (url, v.id, v.id))
req.write('</li>')
req.write('</ul>')
def ls_vnet(self, req, use_sxp=0):
url = req.prePathURL()
if not url.endswith('/'):
url += '/'
if use_sxp:
vnets = self.xvnet.vnet_ls()
sxp.show(vnets, out=req)
else:
vnets = self.xvnet.vnets()
vnets.sort(lambda x, y: cmp(x.id, y.id))
req.write('<ul>')
for v in vnets:
req.write('<li><a href="%s%s"> Vnet %s</a>' %
(url, v.id, v.id))
req.write('</li>')
req.write('</ul>')
def resultErr(self, err):
"""Error callback to complete a request.
@param err: the error
"""
if not isinstance(err, (ArgError, sxp.ParseError, XendError)):
raise
#log.exception("op=%s: %s", op, str(err))
if self.useSxp():
self.setHeader("Content-Type", sxp.mime_type)
sxp.show(['xend.err', str(err)], out=self)
else:
self.setHeader("Content-Type", "text/plain")
self.write('Error ')
self.write(': ')
self.write(str(err))
return None
def render_GET(self, req):
if self.use_sxp(req):
req.setHeader("Content-Type", sxp.mime_type)
sxp.show(['node'] + self.info(), out=req)
else:
url = req.prePathURL()
if not url.endswith('/'):
url += '/'
req.write('<html><head></head><body>')
self.print_path(req)
req.write('<ul>')
for d in self.info():
req.write('<li> %10s: %s' % (d[0], str(d[1])))
req.write('<li><a href="%sdmesg">Xen dmesg output</a>' % url)
req.write('<li><a href="%slog">Xend log</a>' % url)
req.write('</ul>')
req.write('</body></html>')
def render_GET(self, req):
if self.use_sxp(req):
req.setHeader("Content-Type", sxp.mime_type)
sxp.show(['node'] + self.info(), out=req)
else:
url = req.prePathURL()
if not url.endswith('/'):
url += '/'
req.write('<html><head></head><body>')
self.print_path(req)
req.write('<ul>')
for d in self.info():
req.write('<li> %10s: %s' % (d[0], str(d[1])))
req.write('<li><a href="%sdmesg">Xen dmesg output</a>' % url)
req.write('<li><a href="%slog">Xend log</a>' % url)
req.write('</ul>')
req.write('</body></html>')
def resultErr(self, err):
"""Error callback to complete a request.
@param err: the error
"""
if not isinstance(err, (ArgError, sxp.ParseError, XendError)):
raise
#log.exception("op=%s: %s", op, str(err))
if self.useSxp():
self.setHeader("Content-Type", sxp.mime_type)
sxp.show(['xend.err', str(err)], out=self)
else:
self.setHeader("Content-Type", "text/plain")
self.write('Error ')
self.write(': ')
self.write(str(err))
return None
def ls_domain(self, req, detail, use_sxp):
url = req.prePathURL()
if not url.endswith('/'):
url += '/'
if use_sxp:
if detail:
sxp.show(map(XendDomainInfo.sxpr, self.xd.list()), out=req)
else:
sxp.show(self.xd.list_names(), out=req)
else:
domains = self.xd.list_sorted()
req.write('<ul>')
for d in domains:
req.write(
'<li><a href="%s%s">Domain %s</a>: id = %s, memory = %d, '
'ssidref = %d.' %
(url, d.getName(), d.getName(), d.getDomid(),
d.getMemoryTarget(), d.getSsidref()))
req.write('</li>')
req.write('</ul>')
def ls_domain(self, req, detail, use_sxp):
url = req.prePathURL()
if not url.endswith('/'):
url += '/'
if use_sxp:
if detail:
sxp.show(map(XendDomainInfo.sxpr, self.xd.list()), out=req)
else:
sxp.show(self.xd.list_names(), out=req)
else:
domains = self.xd.list_sorted()
req.write('<ul>')
for d in domains:
req.write(
'<li><a href="%s%s">Domain %s</a>: id = %s, memory = %d, '
'ssidref = %d.'
% (url, d.getName(), d.getName(), d.getDomid(),
d.getMemoryTarget(), d.getSsidref()))
req.write('</li>')
req.write('</ul>')
def ls_domain(self, req, detail, use_sxp):
url = req.prePathURL()
if not url.endswith('/'):
url += '/'
if use_sxp:
if detail:
sxp.show(map(XendDomainInfo.sxpr, self.xd.list()), out=req)
else:
state = DOM_STATE_RUNNING
if 'state' in req.args and len(req.args['state']) > 0:
state = req.args['state'][0]
log.trace("Listing domains in state " + str(state))
sxp.show(self.xd.list_names(state), out=req)
else:
domains = self.xd.list_sorted()
req.write('<ul>')
for d in domains:
req.write(
'<li><a href="%s%s">Domain %s</a>: id = %s, memory = %d'
% (url, d.getName(), d.getName(), d.getDomid(),
d.getMemoryTarget()))
req.write('</li>')
req.write('</ul>')
def resultVal(self, val):
"""Callback to complete the request.
@param val: the value
"""
if val is None:
return val
elif isinstance(val, ThreadRequest):
return val
elif self.useSxp():
self.setHeader("Content-Type", sxp.mime_type)
sxp.show(val, out=self)
else:
self.write('<html><head></head><body>')
self.printPath()
if isinstance(val, types.ListType):
self.write('<code><pre>')
PrettyPrint.prettyprint(val, out=self)
self.write('</pre></code>')
else:
self.write(str(val))
self.write('</body></html>')
return None
def resultVal(self, val):
"""Callback to complete the request.
@param val: the value
"""
if val is None:
return val
elif isinstance(val, ThreadRequest):
return val
elif self.useSxp():
self.setHeader("Content-Type", sxp.mime_type)
sxp.show(val, out=self)
else:
self.write('<html><head></head><body>')
self.printPath()
if isinstance(val, types.ListType):
self.write('<code><pre>')
PrettyPrint.prettyprint(val, out=self)
self.write('</pre></code>')
else:
self.write(str(val))
self.write('</body></html>')
return None
def ls_domain(self, req, detail, use_sxp):
url = req.prePathURL()
if not url.endswith('/'):
url += '/'
if use_sxp:
if detail:
sxp.show(map(XendDomainInfo.sxpr, self.xd.list()), out=req)
else:
state = DOM_STATE_RUNNING
if 'state' in req.args and len(req.args['state']) > 0:
state = req.args['state'][0]
log.trace("Listing domains in state " + str(state))
sxp.show(self.xd.list_names(state), out=req)
else:
domains = self.xd.list_sorted()
req.write('<ul>')
for d in domains:
req.write(
'<li><a href="%s%s">Domain %s</a>: id = %s, memory = %d' %
(url, d.getName(), d.getName(), d.getDomid(),
d.getMemoryTarget()))
req.write('</li>')
req.write('</ul>')
def render_GET(self, req):
op = req.args.get("op")
if op and op[0] in ["vcpuinfo"]:
return self.perform(req)
#
# XXX SMH: below may be useful once again if we ever try to get
# the raw 'web' interface to xend working once more. But for now
# is useless and out of date (i.e. no ops called 'v???' anymore).
#
# if op and op[0] in ['vifs', 'vif', 'vbds', 'vbd', 'mem_target_set']:
# return self.perform(req)
if self.use_sxp(req):
req.setHeader("Content-Type", sxp.mime_type)
sxp.show(self.dom.sxpr(), out=req)
else:
req.write("<html><head></head><body>")
self.print_path(req)
# self.ls()
req.write("<p>%s</p>" % self.dom)
self.form(req)
req.write("</body></html>")
return ""
def render_GET(self, req):
op = req.args.get('op')
if op and op[0] in ['vcpuinfo']:
return self.perform(req)
#
# XXX SMH: below may be useful once again if we ever try to get
# the raw 'web' interface to xend working once more. But for now
# is useless and out of date (i.e. no ops called 'v???' anymore).
#
# if op and op[0] in ['vifs', 'vif', 'vbds', 'vbd', 'mem_target_set']:
# return self.perform(req)
if self.use_sxp(req):
req.setHeader("Content-Type", sxp.mime_type)
sxp.show(self.dom.sxpr(), out=req)
else:
req.write('<html><head></head><body>')
self.print_path(req)
#self.ls()
req.write('<p>%s</p>' % self.dom)
self.form(req)
req.write('</body></html>')
return ''
