Minor improvements

platformio/app.py

@@ -14,6 +14,7 @@
 
 import json
 import uuid
+import hashlib
 from copy import deepcopy
 from os import environ, getenv
 from os.path import getmtime, isfile, join
@@ -165,11 +166,6 @@ def reset_settings():
 
 
 def get_session_var(name, default=None):
-    if name == "caller_id" and not SESSION_VARS[name]:
-        if getenv("PLATFORMIO_CALLER"):
-            return getenv("PLATFORMIO_CALLER")
-        elif getenv("C9_UID"):
-            return "C9"
     return SESSION_VARS.get(name, default)
 
 
@@ -187,7 +183,8 @@ def get_cid():
     cid = get_state_item("cid")
     if not cid:
         cid = str(
-            uuid.uuid5(uuid.NAMESPACE_OID, str(
-                getenv("C9_UID") if getenv("C9_UID") else uuid.getnode())))
+            uuid.UUID(bytes=hashlib.md5(
+                str(getenv("C9_UID")
+                    if getenv("C9_UID") else uuid.getnode())).digest()))
         set_state_item("cid", cid)
     return cid

platformio/commands/run.py

@@ -27,6 +27,8 @@ from platformio.commands.platform import \
 from platformio.managers.lib import LibraryManager
 from platformio.managers.platform import PlatformFactory
 
+# pylint: disable=too-many-arguments,too-many-locals,too-many-branches
+
 
 @click.command("run", short_help="Process project environments")
 @click.option("-e", "--environment", multiple=True)
@@ -46,13 +48,7 @@ from platformio.managers.platform import PlatformFactory
 @click.option("-v", "--verbose", is_flag=True)
 @click.option("--disable-auto-clean", is_flag=True)
 @click.pass_context
-def cli(ctx,  # pylint: disable=R0913,R0914
-        environment,
-        target,
-        upload_port,
-        project_dir,
-        silent,
-        verbose,
+def cli(ctx, environment, target, upload_port, project_dir, silent, verbose,
         disable_auto_clean):
     # find project directory on upper level
     if isfile(project_dir):

platformio/maintenance.py

@@ -38,6 +38,12 @@ def in_silence(ctx):
 
 
 def on_platformio_start(ctx, force, caller):
+    if not caller:
+        if getenv("PLATFORMIO_CALLER"):
+            caller = getenv("PLATFORMIO_CALLER")
+        elif getenv("C9_UID"):
+            caller = "C9"
+
     app.set_session_var("command_ctx", ctx)
     app.set_session_var("force_option", force)
     app.set_session_var("caller_id", caller)