test bash script execution from python

api/api_redadeg.py

@@ -27,7 +27,7 @@ def test():
 
 @app.route("/phase1/")
 def phase1():
-  stdout = check_output(['../scripts/traitements_phase_1.sh']).decode('utf-8')
+  stdout = check_output(['/data/projets/ar_redadeg/scripts/traitements_phase_1.sh 2022']).decode('utf-8')
   return stdout
 
 

api/test.py

@@ -0,0 +1,34 @@
+#!usr/local/bin/python
+# -*- coding: utf-8 -*-
+
+# https://stackoverflow.com/questions/53380988/how-to-execute-shell-script-from-flask-app
+
+import subprocess
+from subprocess import Popen, PIPE
+from subprocess import check_output
+
+script = '/data/projets/ar_redadeg/scripts/traitements_phase_1.sh 2022'
+
+def get_shell_script_output_using_communicate():
+  session = Popen([script], stdout=PIPE, stderr=PIPE, shell=True)
+  stdout, stderr = session.communicate()
+  if stderr:
+      raise Exception("Error "+str(stderr))
+  return stdout.decode('utf-8')
+
+def get_shell_script_output_using_check_output():
+    stdout = check_output([script]).decode('utf-8')
+    return stdout
+
+
+def main():
+
+  return '<pre>'+get_shell_script_output_using_communicate()+'</pre>'
+  pass
+
+
+if __name__ == "__main__":
+    # execute only if run as a script
+    main()
+
+