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authorDan Timoney <dtimoney@att.com>2019-07-08 13:39:02 +0000
committerGerrit Code Review <gerrit@onap.org>2019-07-08 13:39:02 +0000
commit9d6c76e30e59f969e1a74a3efd9e1abfe9818cd8 (patch)
treeaf66b62e8119584a30a436078f964283001a0b83
parent45b1ed540e79376ab832a18d7765986ef884ff76 (diff)
parent844b26eaf9fa4010f0457fd0ed782dac37e09517 (diff)
Merge "Remote Python executor Handler class process fails with Arguments list too long"
-rw-r--r--ms/command-executor/src/main/python/command_executor_handler.py7
1 files changed, 7 insertions, 0 deletions
diff --git a/ms/command-executor/src/main/python/command_executor_handler.py b/ms/command-executor/src/main/python/command_executor_handler.py
index 365c00188..305c83e17 100644
--- a/ms/command-executor/src/main/python/command_executor_handler.py
+++ b/ms/command-executor/src/main/python/command_executor_handler.py
@@ -163,9 +163,16 @@ class CommandExecutorHandler():
def activate_venv(self):
self.logger.info("{} - Activate Python Virtual Environment".format(self.blueprint_id))
+ # Fix: The python generated activate_this.py script concatenates the env bin dir to PATH on every call
+ # eventually this process PATH variable was so big (128Kb) that no child process could be spawn
+ # This script will remove all duplicates; while keeping the order of the PATH folders
+ fixpathenvvar = "os.environ['PATH']=os.pathsep.join(list(dict.fromkeys(os.environ['PATH'].split(':'))))"
+
path = "%s/bin/activate_this.py" % self.venv_home
try:
exec (open(path).read(), {'__file__': path})
+ exec (fixpathenvvar)
+ self.logger.info("Running with PATH : {}".format(os.environ['PATH']))
return True
except Exception as err:
self.logger.info(