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blender/release/scripts/io/netrender/master_html.py

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Correct GPL license header for all python scripts
2009-11-01 15:21:20 +00:00
# ##### BEGIN GPL LICENSE BLOCK #####
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
# ##### END GPL LICENSE BLOCK #####
netrender. first draft of html master details. Just point a browser at the master's address and port, et voila. Gives a list of jobs and slaves and well as per frame status for each job and access to slave output logs per frame
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import re
from netrender.utils import *
def get(handler):
def output(text):
handler.wfile.write(bytes(text, encoding='utf8'))
def link(text, url):
return "<a href='%s'>%s</a>" % (url, text)
def startTable(border=1):
output("<table border='%i'>" % border)
def headerTable(*headers):
output("<thead><tr>")
for c in headers:
output("<td>" + c + "</td>")
output("</tr></thead>")
def rowTable(*data):
output("<tr>")
for c in data:
output("<td>" + str(c) + "</td>")
output("</tr>")
def endTable():
output("</table>")
if handler.path == "/html" or handler.path == "/":
netrender: first draft for process jobs, to be able to run arbitrary commands on slaves. This could be used to bake physics on network or whatnot.
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handler.send_head(content = "text/html")
netrender. first draft of html master details. Just point a browser at the master's address and port, et voila. Gives a list of jobs and slaves and well as per frame status for each job and access to slave output logs per frame
2009-09-23 01:59:57 +00:00
output("<html><head><title>NetRender</title></head><body>")
output("<h2>Master</h2>")
output("<h2>Slaves</h2>")
startTable()
netrender: draft code for cluster usage per job calculations. Eventually, this will be used for load balancing
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headerTable("name", "address", "last seen", "stats", "job")
netrender. first draft of html master details. Just point a browser at the master's address and port, et voila. Gives a list of jobs and slaves and well as per frame status for each job and access to slave output logs per frame
2009-09-23 01:59:57 +00:00
for slave in handler.server.slaves:
netrender: draft code for cluster usage per job calculations. Eventually, this will be used for load balancing
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rowTable(slave.name, slave.address[0], time.ctime(slave.last_seen), slave.stats, link(slave.job.name, "/html/job" + slave.job.id) if slave.job else "None")
netrender. first draft of html master details. Just point a browser at the master's address and port, et voila. Gives a list of jobs and slaves and well as per frame status for each job and access to slave output logs per frame
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endTable()
output("<h2>Jobs</h2>")
startTable()
netrender: usage based balancer. more useful than credits
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headerTable(
"name",
"priority",
"usage",
"wait",
"length",
"done",
"dispatched",
"error",
"first",
"exception"
)
netrender: load balancer fixes, cancel all jobs button and small html interface changes
2009-09-23 21:46:29 +00:00
netrender: fix some bugs with job cancellation, remove credits system, add more status report on server, cleanup server error management
2009-09-26 16:22:52 +00:00
handler.server.balance()
netrender. first draft of html master details. Just point a browser at the master's address and port, et voila. Gives a list of jobs and slaves and well as per frame status for each job and access to slave output logs per frame
2009-09-23 01:59:57 +00:00
for job in handler.server.jobs:
results = job.framesStatus()
netrender: usage based balancer. more useful than credits
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rowTable(
link(job.name, "/html/job" + job.id),
job.priority,
netrender: draft code for cluster usage per job calculations. Eventually, this will be used for load balancing
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"%0.1f%%" % (job.usage * 100),
netrender: usage based balancer. more useful than credits
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"%is" % int(time.time() - job.last_dispatched),
netrender: draft code for cluster usage per job calculations. Eventually, this will be used for load balancing
2009-09-24 19:52:32 +00:00
len(job),
results[DONE],
results[DISPATCHED],
results[ERROR],
handler.server.balancer.applyPriorities(job), handler.server.balancer.applyExceptions(job)
netrender: usage based balancer. more useful than credits
2009-09-24 21:05:54 +00:00
)
netrender. first draft of html master details. Just point a browser at the master's address and port, et voila. Gives a list of jobs and slaves and well as per frame status for each job and access to slave output logs per frame
2009-09-23 01:59:57 +00:00
endTable()
output("</body></html>")
elif handler.path.startswith("/html/job"):
netrender: first draft for process jobs, to be able to run arbitrary commands on slaves. This could be used to bake physics on network or whatnot.
2009-10-01 18:57:22 +00:00
handler.send_head(content = "text/html")
netrender. first draft of html master details. Just point a browser at the master's address and port, et voila. Gives a list of jobs and slaves and well as per frame status for each job and access to slave output logs per frame
2009-09-23 01:59:57 +00:00
job_id = handler.path[9:]
output("<html><head><title>NetRender</title></head><body>")
netrender: fix some bugs with job cancellation, remove credits system, add more status report on server, cleanup server error management
2009-09-26 16:22:52 +00:00
job = handler.server.getJobID(job_id)
netrender. first draft of html master details. Just point a browser at the master's address and port, et voila. Gives a list of jobs and slaves and well as per frame status for each job and access to slave output logs per frame
2009-09-23 01:59:57 +00:00
if job:
output("<h2>Frames</h2>")
startTable()
headerTable("no", "status", "render time", "slave", "log")
for frame in job.frames:
rowTable(frame.number, frame.statusText(), "%.1fs" % frame.time, frame.slave.name if frame.slave else "&nbsp;", link("view log", "/html/log%s_%i" % (job_id, frame.number)) if frame.log_path else "&nbsp;")
endTable()
else:
output("no such job")
output("</body></html>")
elif handler.path.startswith("/html/log"):
netrender: first draft for process jobs, to be able to run arbitrary commands on slaves. This could be used to bake physics on network or whatnot.
2009-10-01 18:57:22 +00:00
handler.send_head(content = "text/plain")
netrender. first draft of html master details. Just point a browser at the master's address and port, et voila. Gives a list of jobs and slaves and well as per frame status for each job and access to slave output logs per frame
2009-09-23 01:59:57 +00:00
pattern = re.compile("([a-zA-Z0-9]+)_([0-9]+)")
match = pattern.match(handler.path[9:])
if match:
job_id = match.groups()[0]
frame_number = int(match.groups()[1])
netrender: fix some bugs with job cancellation, remove credits system, add more status report on server, cleanup server error management
2009-09-26 16:22:52 +00:00
job = handler.server.getJobID(job_id)
netrender. first draft of html master details. Just point a browser at the master's address and port, et voila. Gives a list of jobs and slaves and well as per frame status for each job and access to slave output logs per frame
2009-09-23 01:59:57 +00:00
if job:
frame = job[frame_number]
if frame:
f = open(frame.log_path, 'rb')
shutil.copyfileobj(f, handler.wfile)
f.close()
else:
output("no such frame")
else:
output("no such job")
else:
output("malformed url")
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