feat(docker): add helpers

intellichain555 · Feb 28, 2022 · 09b76de · 09b76de
1 parent 44bf2c1
commit 09b76de
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diff --git a/docker/helpers/check-if-installed.sh b/docker/helpers/check-if-installed.sh
@@ -0,0 +1,10 @@
+#!/bin/bash
+
+# Validate that there is no project installation in the current directory
+function check_if_installed() {
+    PROJECT_ENV="fonoster/operator/.env"
+
+    if [[ -f $PROJECT_ENV ]]; then
+        error "You already have a project installed in this directory. Please, remove the current installation first as this may cause issues."
+    fi
+}
diff --git a/docker/helpers/check-ports.sh b/docker/helpers/check-ports.sh
@@ -0,0 +1,20 @@
+#!/bin/bash
+
+# Validate the required ports are available for the application
+function check_ports() {
+    for port in "$@"; do
+        [ -z "$port" ] && error "Port '$port' is not a valid port"
+
+        PORT_USED="$(netstat -lnt | awk '{print $4}' | grep -E ":$port$")"
+
+        if [ -n "$PORT_USED" ]; then
+            warning "Port '$port' is already in use by another process, please stop the process and try again."
+
+            echo -e "$PORT_USED"
+
+            warning "Another option is run the container with the '-e HTTPS_PORT' option to specify a different port."
+
+            error "Unable to continue. Exiting..."
+        fi
+    done
+}