🔧(api) update start up script

We needed more flexibility to handle development vs production run.

src/api/Procfile

@@ -1 +1 @@
-web: uvicorn qualicharge.api:app --proxy-headers --host 0.0.0.0 --port $PORT
+web: bash ./start.sh

src/api/logging-config.dev.yaml

@@ -0,0 +1,39 @@
+---
+version: 1
+disable_existing_loggers: false
+formatters:
+  default:
+    "()": uvicorn.logging.DefaultFormatter
+    fmt: "%(levelprefix)s %(message)s"
+    use_colors: true
+  access:
+    "()": uvicorn.logging.AccessFormatter
+    fmt: '%(levelprefix)s %(client_addr)s - "%(request_line)s" %(status_code)s'
+    use_colors: true
+handlers:
+  default:
+    formatter: default
+    class: logging.StreamHandler
+    stream: ext://sys.stderr
+  access:
+    formatter: access
+    class: logging.StreamHandler
+    stream: ext://sys.stdout
+loggers:
+  uvicorn:
+    handlers:
+      - default
+    level: INFO
+    propagate: false
+  uvicorn.error:
+    level: INFO
+  uvicorn.access:
+    handlers:
+      - access
+    level: INFO
+    propagate: false
+  qualicharge:
+    handlers:
+      - default
+    level: DEBUG
+    propagate: false

src/api/logging-config.prod.yaml

@@ -0,0 +1,39 @@
+---
+version: 1
+disable_existing_loggers: false
+formatters:
+  default:
+    "()": uvicorn.logging.DefaultFormatter
+    fmt: "%(levelprefix)s %(message)s"
+    use_colors: true
+  access:
+    "()": uvicorn.logging.AccessFormatter
+    fmt: '%(levelprefix)s %(client_addr)s - "%(request_line)s" %(status_code)s'
+    use_colors: true
+handlers:
+  default:
+    formatter: default
+    class: logging.StreamHandler
+    stream: ext://sys.stdout
+  access:
+    formatter: access
+    class: logging.StreamHandler
+    stream: ext://sys.stdout
+loggers:
+  uvicorn:
+    handlers:
+      - default
+    level: INFO
+    propagate: false
+  uvicorn.error:
+    level: INFO
+  uvicorn.access:
+    handlers:
+      - access
+    level: INFO
+    propagate: false
+  qualicharge:
+    handlers:
+      - default
+    level: WARNING
+    propagate: false

src/api/start.sh

@@ -0,0 +1,33 @@
+#!/usr/bin/env bash
+
+# We may expect that the following environment variables are set:
+#
+#   - PORT: the server port
+#   - QUALICHARGE_DEBUG: activate the debug mode (for development) [*]
+#
+# [*] optional
+
+set -eo pipefail
+
+declare -i debug=${QUALICHARGE_DEBUG:-0}
+declare -a extra_opts
+
+if [ ${debug} == 1 ]; then
+  extra_opts=(
+    "--reload" \
+    "--log-config logging-config.dev.yaml"
+  )
+  echo "⚗️ DEBUG mode activated. We hope your are not running in production. 🤞"
+else
+  extra_opts=(
+    "--log-config logging-config.prod.yaml"
+  )
+fi
+
+# shellcheck disable=SC2068
+uvicorn \
+  qualicharge.api:app \
+  --proxy-headers \
+  --host 0.0.0.0 \
+  --port "${PORT}" \
+  ${extra_opts[@]}