def PHC_View(Uid, poly_id, report, formt):
file_id = get_file_id(Uid, poly_id)
if not os.path.isfile(file_id + ".maple") or not os.path.isfile(file_id +
".python"):
data = PHC_Server(Uid, '6', file_id)
if report == '0':
Print_Text_File(file_id + ".poly")
elif report == '1':
PHC_View_Bar(poly_id, formt)
if formt == '0':
Print_Text_File(file_id + ".sol")
elif formt == '1':
if not os.path.isfile(file_id + ".python"):
print "Not Ready, Please Refresh."
else:
Print_Text_File(file_id + ".python")
elif formt == '2':
if not os.path.isfile(file_id + ".maple"):
print "Not Ready, Please Refresh."
else:
Print_Text_File(file_id + ".maple")
elif report == '2':
Print_Text_File(file_id + ".phc")
else:
print report + ": not such option"
def PHC_Update(Uid, Pid, poly_id, phcdb, sol_page=0):
from os import path
if poly_id == '':
Print_Poly_Empty(Uid)
else:
file_id = get_file_id(Uid, poly_id)
if check_file_exist(file_id + ".poly"):
Print_Notice_Top()
status = PHC_Status(Uid, poly_id, file_id, phcdb)
Print_Area_Eq(file_id + ".poly")
if path.isfile(file_id + ".err"):
phcdb.userstatus(Uid, "NULL")
Print_Button_Status(status, Uid, Pid, poly_id)
Print_Notice_Mid(status, Uid, poly_id)
elif status == 1: # being computed
Print_Button_Status(status, Uid, Pid, poly_id)
Print_Notice_Mid(status, Uid, poly_id)
elif status == 0: # killed
Print_Button_Status(status, Uid, Pid, poly_id)
Print_Notice_Mid(status, Uid, poly_id)
Print_Report(status, file_id, Uid, poly_id)
else: # Just Solved
phcdb.userstatus(Uid, "NULL")
phcdb.slvpoly2(Uid, poly_id)
Print_Button_Status(status, Uid, Pid, poly_id)
Print_Notice_Mid(status, Uid, poly_id)
Print_Report(status, file_id, Uid, poly_id, sol_page)
else:
Print_Poly_Empty(Uid)
if poly_id == "current":
phcdb.userstatus(Uid, "NULL")
def PHC_Update(Uid,Pid,poly_id,phcdb, sol_page=0):
from os import path
if poly_id == '':
Print_Poly_Empty(Uid)
else:
file_id = get_file_id(Uid, poly_id)
if check_file_exist(file_id+".poly"):
Print_Notice_Top()
status = PHC_Status(Uid, poly_id, file_id, phcdb)
Print_Area_Eq(file_id+".poly")
if path.isfile(file_id+".err"):
phcdb.userstatus(Uid, "NULL")
Print_Button_Status(status, Uid, Pid, poly_id)
Print_Notice_Mid(status, Uid, poly_id)
elif status == 1: # being computed
Print_Button_Status(status, Uid, Pid, poly_id)
Print_Notice_Mid(status, Uid, poly_id)
elif status == 0: # killed
Print_Button_Status(status, Uid, Pid, poly_id)
Print_Notice_Mid(status, Uid, poly_id)
Print_Report(status, file_id, Uid, poly_id)
else: # Just Solved
phcdb.userstatus(Uid, "NULL")
phcdb.slvpoly2(Uid, poly_id)
Print_Button_Status(status, Uid, Pid, poly_id)
Print_Notice_Mid(status, Uid, poly_id)
Print_Report(status, file_id, Uid, poly_id, sol_page)
else:
Print_Poly_Empty(Uid)
if poly_id == "current":
phcdb.userstatus(Uid, "NULL")
def slvpoly2(self, Uid, poly_id):
from phc_file import Deg_Sols, solve_time, get_file_id
file_id = get_file_id(Uid, poly_id)
sols, deg = Deg_Sols(file_id)
slvtime = solve_time(file_id)
commd = "Update polys SET Status = 2, Sols = %d, Time ='%s' WHERE Uid = '%s' and Name = '%s';" %(sols, slvtime, Uid, poly_id)
self.run_commd(commd)
return 0
def slvpoly2(self, Uid, poly_id):
from phc_file import Deg_Sols, solve_time, get_file_id
file_id = get_file_id(Uid, poly_id)
sols, deg = Deg_Sols(file_id)
slvtime = solve_time(file_id)
commd = "Update polys SET Status = 2, Sols = %d, Time ='%s' WHERE Uid = '%s' and Name = '%s';" % (
sols, slvtime, Uid, poly_id)
self.run_commd(commd)
return 0
def phc_kill(self, Uid, msg, poly_id=''):
if poly_id == '':
poly_id = 'current'
print 'Before kill:\n'
print processes()
file_id = get_file_id(Uid, poly_id)
pid = self.get_pid(Uid, poly_id, file_id)
if pid != '':
PHC_Kill(pid, file_id)
print 'After kill:\n'
print processes()
else:
print "No process to kill. The process has not started."
def phc_kill(self, Uid, msg, poly_id = ''):
if poly_id == '':
poly_id = 'current'
print 'Before kill:\n'
print processes()
file_id = get_file_id(Uid, poly_id)
pid = self.get_pid(Uid, poly_id, file_id)
if pid !='':
PHC_Kill(pid, file_id)
print 'After kill:\n'
print processes()
else:
print "No process to kill. The process has not started."
def PHC_Edit_Hom(Uid,form):
poly_id = form['poly_id'].value
file_id = get_file_id(Uid, poly_id)
if not path.isfile(file_id+".start"):
data = PHC_Server(Uid, '7', poly_id)
if data != 0 and path.isfile(file_id+".start"):
Print_Poly_File_New(Uid, poly_id, 1)
else:
Print_Poly_File_New(Uid, poly_id, 0)
print """<p><font color='red'><b>Error:</b> the original system doesn't have a start system. Please just solve it directly.</font></p>"""
else:
Print_Poly_File_New(Uid, poly_id, 1)
def PHC_Edit_Hom(Uid, form):
poly_id = form['poly_id'].value
file_id = get_file_id(Uid, poly_id)
if not path.isfile(file_id + ".start"):
data = PHC_Server(Uid, '7', poly_id)
if data != 0 and path.isfile(file_id + ".start"):
Print_Poly_File_New(Uid, poly_id, 1)
else:
Print_Poly_File_New(Uid, poly_id, 0)
print """<p><font color='red'><b>Error:</b> the original system doesn't have a start system. Please just solve it directly.</font></p>"""
else:
Print_Poly_File_New(Uid, poly_id, 1)
def Print_Poly_File_New(Uid, poly_id, homotopy=0):
from phc_file import get_file_id
file_id = get_file_id(Uid, poly_id)
Print_Notice_Top()
print """<form name="textform" method="post" action="phcweb.py">"""
Print_Area_File("%s.poly" % file_id, "poly")
if homotopy == 0:
Print_Solve_Button(Uid)
else:
Print_Solve_Button(Uid, hom=poly_id)
Print_Start_Eq(file_id)
print "</form>"
def Print_Poly_Preview(Uid, poly, homotopy=0, poly_id=''):
Print_Notice_Top()
print """<form name="textform" method="post" action="phcweb.py">"""
Print_Area_Preview(poly, "poly_preview")
if homotopy == 0:
Print_Solve_Button(Uid, poly)
else:
from phc_file import get_file_id
file_id = get_file_id(Uid, poly_id)
Print_Solve_Button(Uid, poly=poly, hom=poly_id)
Print_Start_Eq(file_id)
print "</form>"
def Print_Status(status, Uid, name):
from os import path
from phc_file import get_file_id
file_id = get_file_id(Uid, name)
print """<table><tr><td>Status:</td>"""
if status == 0:
print """<td><b>Killed</b></td></tr><td></td>
<td>Check the following phc report before killed."""
file_name = "../users/%s/%s" % (Uid, name + ".phc")
if path.isfile(file_name):
print """Download PHC detailed report <a href="%s" target="_blank"> %s </a>.""" % (file_name, name + ".phc")
print "</td></tr>"
elif status == 1:
print """<td><b>Computing</b></td></tr><tr><td></td><td>
<p>Your polynomial has been submitted and is being solved.</p>
Notice: You can only solve one polynomial each time. If you want to solve a new one, you have to kill current computation first."""
elif status == 2:
if name == "current":
print """<td><b>Solved</b>"""
else:
print """<td><b>Saved as %s</b>""" % name
print """</td></tr><tr><td></td>
<td><div>Download solutions <a href="../users/%s/%s" target="_blank"> %s </a>. </div>
<div>Download PHC detailed report <a href="../users/%s/%s" target="_blank"> %s </a>.</div>
</td></tr>""" % (
Uid,
name + ".sol",
name + ".sol",
Uid,
name + ".phc",
name + ".phc",
)
elif status == 9:
print "<td><b>Error:</b></td></tr> <tr><td></td><td>The input polynomial has something wrong. Please check the following report:</td></tr><tr><td></td><td>"
if path.isfile(file_id + ".err"):
f = open(file_id + ".err", "r")
for line in f:
if line == "\n":
print "</br>"
else:
print line
print "</td></tr>"
else:
print """<td>Status report does not exist.</td>"""
print "</table>"
def Print_Poly_File_New(Uid, poly_id, homotopy=0):
from phc_file import get_file_id
file_id = get_file_id(Uid, poly_id)
Print_Notice_Top()
print """<form name="textform" method="post" action="phcweb.py">"""
Print_Area_File("%s.poly" % file_id, "poly")
if homotopy == 0:
Print_Solve_Button(Uid)
else:
Print_Solve_Button(Uid, hom=poly_id)
Print_Start_Eq(file_id)
print "</form>"
def Print_Poly_Preview(Uid, poly, homotopy=0, poly_id=""):
Print_Notice_Top()
print """<form name="textform" method="post" action="phcweb.py">"""
Print_Area_Preview(poly, "poly_preview")
if homotopy == 0:
Print_Solve_Button(Uid, poly)
else:
from phc_file import get_file_id
file_id = get_file_id(Uid, poly_id)
Print_Solve_Button(Uid, poly=poly, hom=poly_id)
Print_Start_Eq(file_id)
print "</form>"
def read_poly_client_msg(self):
# Use 2st digit to identify client self.client_opt
self.client_opt = self.rfile.read(1)
# identify client id
self.client_id = self.rfile.read(client_id_len) # buffer size to be changed
# Save the message
messg = self.rfile.read(buffer - client_id_len - 2).strip()
if "||" in messg:
[self.poly_id, self.client_msg] = messg.split("||")
else:
self.poly_id = "current"
self.client_msg = messg
self.job_key = self.client_id + "/" + self.poly_id
self.file_id = get_file_id(self.client_id, self.poly_id)
# print client information and message
self.print_poly_client_msg()
def read_poly_client_msg(self):
# Use 2st digit to identify client self.client_opt
self.client_opt = self.rfile.read(1)
# identify client id
self.client_id = self.rfile.read(
client_id_len) # buffer size to be changed
# Save the message
messg = self.rfile.read(buffer - client_id_len - 2).strip()
if '||' in messg:
[self.poly_id, self.client_msg] = messg.split('||')
else:
self.poly_id = 'current'
self.client_msg = messg
self.job_key = self.client_id + '/' + self.poly_id
self.file_id = get_file_id(self.client_id, self.poly_id)
# print client information and message
self.print_poly_client_msg()
def Print_Status(status, Uid, name):
from os import path
from phc_file import get_file_id
file_id = get_file_id(Uid, name)
print """<table><tr><td>Status:</td>"""
if status == 0:
print """<td><b>Killed</b></td></tr><td></td>
<td>Check the following phc report before killed."""
file_name = "../users/%s/%s" % (Uid, name + ".phc")
if path.isfile(file_name):
print """Download PHC detailed report <a href="%s" target="_blank"> %s </a>.""" % (
file_name, name + ".phc")
print "</td></tr>"
elif status == 1:
print """<td><b>Computing</b></td></tr><tr><td></td><td>
<p>Your polynomial has been submitted and is being solved.</p>
Notice: You can only solve one polynomial each time. If you want to solve a new one, you have to kill current computation first."""
elif status == 2:
if name == "current":
print """<td><b>Solved</b>"""
else:
print """<td><b>Saved as %s</b>""" % name
print """</td></tr><tr><td></td>
<td><div>Download solutions <a href="../users/%s/%s" target="_blank"> %s </a>. </div>
<div>Download PHC detailed report <a href="../users/%s/%s" target="_blank"> %s </a>.</div>
</td></tr>""" % (Uid, name + ".sol", name + ".sol", Uid,
name + ".phc", name + ".phc")
elif status == 9:
print "<td><b>Error:</b></td></tr> <tr><td></td><td>The input polynomial has something wrong. Please check the following report:</td></tr><tr><td></td><td>"
if path.isfile(file_id + ".err"):
f = open(file_id + ".err", 'r')
for line in f:
if line == '\n':
print "</br>"
else:
print line
print "</td></tr>"
else:
print """<td>Status report does not exist.</td>"""
print "</table>"
def polyclient_newhom(self):
# check whether polynomial system is efficient
rm_all_exts(self.file_id)
newpoly = [self.client_opt, self.client_id, self.client_msg]
self.client_msg = self.client_msg.split('|')
if len(self.client_msg) == 1:
file_id_start = get_file_id(self.client_id, self.client_msg[0])
if not path.isfile(file_id_start + ".start"):
phc_start(file_id_start)
self.msg = 'homotopy start system generated'
else:
with open('%s.poly' % self.file_id, 'w') as f:
f.write(self.client_msg[2])
f.close()
# distribute job to small or large queue
worker_ind, deg = self.job_distributor()
if worker_ind == 0:
phcdb.delpoly(self.client_id, self.poly_id)
with open('%s.err' % self.file_id, 'r') as f:
self.msg = f.read() + "received"
else:
print "**********%s" % deg
rm_exts(self.file_id, 'err')
with open('%s.sta' % self.file_id, 'w') as f:
f.write('submitted')
f.close()
queue_local.put(newpoly)
self.msg = 'homotopy received'
# update userstatus to computing
phcdb.delpoly(self.client_id, self.poly_id)
phcdb.newpoly(self.client_id, self.poly_id, deg,
path.getctime('%s.poly' % self.file_id))
def polyclient_newhom(self):
# check whether polynomial system is efficient
rm_all_exts(self.file_id)
newpoly = [self.client_opt, self.client_id, self.client_msg]
self.client_msg = self.client_msg.split("|")
if len(self.client_msg) == 1:
file_id_start = get_file_id(self.client_id, self.client_msg[0])
if not path.isfile(file_id_start + ".start"):
phc_start(file_id_start)
self.msg = "homotopy start system generated"
else:
with open("%s.poly" % self.file_id, "w") as f:
f.write(self.client_msg[2])
f.close()
# distribute job to small or large queue
worker_ind, deg = self.job_distributor()
if worker_ind == 0:
phcdb.delpoly(self.client_id, self.poly_id)
with open("%s.err" % self.file_id, "r") as f:
self.msg = f.read() + "received"
else:
print "**********%s" % deg
rm_exts(self.file_id, "err")
with open("%s.sta" % self.file_id, "w") as f:
f.write("submitted")
f.close()
queue_local.put(newpoly)
self.msg = "homotopy received"
# update userstatus to computing
phcdb.delpoly(self.client_id, self.poly_id)
phcdb.newpoly(self.client_id, self.poly_id, deg, path.getctime("%s.poly" % self.file_id))
def PHC_View(Uid, poly_id, report, formt):
file_id = get_file_id(Uid, poly_id)
if not os.path.isfile(file_id+".maple") or not os.path.isfile(file_id+".python") :
data = PHC_Server(Uid,'6',file_id)
if report == '0':
Print_Text_File(file_id+".poly")
elif report == '1':
PHC_View_Bar(poly_id, formt)
if formt == '0':
Print_Text_File(file_id+".sol")
elif formt == '1':
if not os.path.isfile(file_id+".python"):
print "Not Ready, Please Refresh."
else:
Print_Text_File(file_id+".python")
elif formt == '2':
if not os.path.isfile(file_id+".maple"):
print "Not Ready, Please Refresh."
else:
Print_Text_File(file_id+".maple")
elif report == '2':
Print_Text_File(file_id+".phc")
else:
print report + ": not such option"