docs(getting-started): Fix option for UID/GUID

Author: Zetos11

docs/script/getting_started/.env

@@ -1,22 +0,0 @@
-# Sensor image
-SENSOR_IMAGE=powerapi/hwpc-sensor:${HWPC_SENSOR_VERSION:-latest}
-
-# Formula image
-FORMULA_IMAGE=powerapi/smartwatts-formula:${SMARTWATTS_VERSION:-latest}
-
-# Source selection
-# Available options: mongodb, socket
-POWERAPI_SOURCE=mongodb
-
-# Destination selection
-# Available options: influxdb2, prometheus, mongodb, csv
-POWERAPI_DESTINATION=csv
-
-# Third party images
-MONGO_IMAGE=mongo:latest
-MONGOEXPRESS_IMAGE=mongo-express:latest
-INFLUXDB_IMAGE=influxdb:latest
-CSV_IMAGE=busybox:stable-glibc
-
-# Docker compose profiles
-COMPOSE_PROFILES=${POWERAPI_SOURCE},${POWERAPI_DESTINATION}

docs/script/getting_started/docker-compose.yaml

@@ -42,7 +42,7 @@ services:
 
   # PowerAPI Formula
   formula:
-    user: $UID:$GUID
+    user: ${UID}:${GUID}
     container_name: formula
     image: ${FORMULA_IMAGE}
     command:

docs/script/getting_started/env_template

@@ -0,0 +1,23 @@
+# Sensor image
+SENSOR_IMAGE=powerapi/hwpc-sensor:${HWPC_SENSOR_VERSION:-latest}
+
+# Formula image
+FORMULA_IMAGE=powerapi/smartwatts-formula:${SMARTWATTS_VERSION:-latest}
+
+# Source selection
+# Available options: mongodb, socket
+POWERAPI_SOURCE=mongodb
+
+# Destination selection
+# Available options: influxdb2, prometheus, mongodb, csv
+POWERAPI_DESTINATION=csv
+
+# Third party images
+MONGO_IMAGE=mongo:latest
+MONGOEXPRESS_IMAGE=mongo-express:latest
+INFLUXDB_IMAGE=influxdb:latest
+CSV_IMAGE=busybox:stable-glibc
+
+# Docker compose profiles
+COMPOSE_PROFILES=${POWERAPI_SOURCE},${POWERAPI_DESTINATION}
+

docs/script/getting_started/start.py

@@ -36,6 +36,7 @@
 import subprocess
 import json
 
+
 # List of available processor architectures Template: "n - Arch name"
 # If an arch is added, the case statement in the
 # start_demo function should be updated accordingly with the proper core events
@@ -54,8 +55,14 @@ def signal_handler(sig, frame):
 def docker_start(time):
     id1 = os.popen("id -u").read()
     id2 = os.popen("id -g").read()
-    print("UID=" + id1[:-1] + " GUID=" + id2[:-1] + " docker compose up -d")
-    os.system("UID=" + id1[:-1] + " GUID=" + id2[:-1] + " docker compose up -d")
+    with open('env_template', 'r') as firstfile, open('.env', 'a') as secondfile:
+        for line in firstfile:
+            secondfile.write(line)
+        secondfile.write("UID=" + id1)
+        secondfile.write("GUID=" + id2)
+
+    print("docker compose up -d")
+    os.system("docker compose up -d")
     os.system("docker compose logs sensor -f &")
     os.system("docker compose logs formula -f &")
     os.system("sleep " + str(time))
@@ -66,6 +73,7 @@ def docker_stop():
     os.system("set -ueo pipefail")
     os.system("set +x")
     os.system("docker compose down")
+    open('.env', 'w').close()
 
 
 def load_data():
@@ -154,6 +162,7 @@ def start_pretty_print():
 
     print("\nFor more precise evaluation, consult the PowerAPI documentation to adjust configurations.\n")
 
+
 def find_cpu(data):
     """
     Find the cpu in the list of compatible cpu
@@ -312,10 +321,11 @@ def start_demo():
               "processor architecture\n")
     else:
         print("\nThe demo has ended, "
-              "you can see the result under the /csv directory"
+              "you can see the result under the /csv directory, but"
               " here is a quick summary\n")
 
     start_pretty_print()
 
+
 if __name__ == '__main__':
     start_demo()