netrender

Bugfix for job cancellation (reported by Carsten in email)
Ended up recoding part of the communication pipe (use json more consistently)
Fix bpy data modifications where it shouldn't happen (as a bonus, thumbnailing is now done out of process)
This commit is contained in:
2010-12-29 18:34:43 +00:00
parent 7f3c7eee67
commit a15f65776f
10 changed files with 143 additions and 95 deletions

View File

@@ -27,6 +27,7 @@ from netrender.utils import *
import netrender.model
import netrender.balancing
import netrender.master_html
import netrender.thumbnail as thumbnail
class MRenderFile(netrender.model.RenderFile):
def __init__(self, filepath, index, start, end, signature):
@@ -203,6 +204,15 @@ class RenderHandler(http.server.BaseHTTPRequestHandler):
# is extremely slow due to some timeout..
sys.stderr.write("[%s] %s\n" % (self.log_date_time_string(), format%args))
def getInfoMap(self):
length = int(self.headers['content-length'])
if length > 0:
msg = str(self.rfile.read(length), encoding='utf8')
return json.loads(msg)
else:
return {}
def send_head(self, code = http.client.OK, headers = {}, content = "application/octet-stream"):
self.send_response(code)
self.send_header("Content-type", content)
@@ -299,7 +309,7 @@ class RenderHandler(http.server.BaseHTTPRequestHandler):
elif frame.status == DONE:
filename = os.path.join(job.save_path, "%06d.exr" % frame_number)
thumbname = thumbnail(filename)
thumbname = thumbnail.generate(filename)
if thumbname:
f = open(thumbname, 'rb')
@@ -518,8 +528,7 @@ class RenderHandler(http.server.BaseHTTPRequestHandler):
job = self.server.getJobID(job_id)
if job:
length = int(self.headers['content-length'])
info_map = eval(str(self.rfile.read(length), encoding='utf8'))
info_map = self.getInfoMap()
job.edit(info_map)
self.send_head()
@@ -531,8 +540,7 @@ class RenderHandler(http.server.BaseHTTPRequestHandler):
self.send_head(http.client.NO_CONTENT)
# =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
elif self.path == "/balance_limit":
length = int(self.headers['content-length'])
info_map = eval(str(self.rfile.read(length), encoding='utf8'))
info_map = self.getInfoMap()
for rule_id, limit in info_map.items():
try:
rule = self.server.balancer.ruleByID(rule_id)
@@ -544,8 +552,7 @@ class RenderHandler(http.server.BaseHTTPRequestHandler):
self.send_head()
# =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
elif self.path == "/balance_enable":
length = int(self.headers['content-length'])
info_map = eval(str(self.rfile.read(length), encoding='utf8'))
info_map = self.getInfoMap()
for rule_id, enabled in info_map.items():
rule = self.server.balancer.ruleByID(rule_id)
if rule:
@@ -557,13 +564,8 @@ class RenderHandler(http.server.BaseHTTPRequestHandler):
match = cancel_pattern.match(self.path)
if match:
length = int(self.headers['content-length'])
if length > 0:
info_map = eval(str(self.rfile.read(length), encoding='utf8'))
clear = info_map.get("clear", False)
else:
clear = False
info_map = self.getInfoMap()
clear = info_map.get("clear", False)
job_id = match.groups()[0]
@@ -584,13 +586,8 @@ class RenderHandler(http.server.BaseHTTPRequestHandler):
match = pause_pattern.match(self.path)
if match:
length = int(self.headers['content-length'])
if length > 0:
info_map = eval(str(self.rfile.read(length), encoding='utf8'))
status = info_map.get("status", None)
else:
status = None
info_map = self.getInfoMap()
status = info_map.get("status", None)
job_id = match.groups()[0]
@@ -609,13 +606,8 @@ class RenderHandler(http.server.BaseHTTPRequestHandler):
# =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
elif self.path == "/clear":
# cancel all jobs
length = int(self.headers['content-length'])
if length > 0:
info_map = eval(str(self.rfile.read(length), encoding='utf8'))
clear = info_map.get("clear", False)
else:
clear = False
info_map = self.getInfoMap()
clear = info_map.get("clear", False)
self.server.stats("", "Clearing jobs")
self.server.clear(clear)