From e3ba968fef1c9c1057cae68cf6f6a18cf7a1936c Mon Sep 17 00:00:00 2001
From: Chris Nagy <chris@chris-mbp.local>
Date: Sun, 14 Mar 2021 19:43:22 +0100
Subject: [PATCH] Add superuser management script

---
 docker/docker-entrypoint.sh                   | 14 +++++++++
 docker/install_management_commands.sh         |  2 +-
 .../management/commands/manage_superuser.py   | 30 +++++++++++++++++++
 3 files changed, 45 insertions(+), 1 deletion(-)
 create mode 100644 src/documents/management/commands/manage_superuser.py

diff --git a/docker/docker-entrypoint.sh b/docker/docker-entrypoint.sh
index 5919b14aa..95131699f 100644
--- a/docker/docker-entrypoint.sh
+++ b/docker/docker-entrypoint.sh
@@ -49,6 +49,19 @@ wait_for_postgres() {
 
 }
 
+superuser() {
+
+    if [[ -n "${PAPERLESS_DBHOST}" ]]
+    then
+        wait_for_postgres
+    fi
+
+    if [[ ! -z "${PAPERLESS_ADMIN_PASSWORD}" ]]
+	then
+		sudo -HEu paperless python3 manage.py manage_superuser
+	fi
+
+}
 
 migrations() {
 
@@ -86,6 +99,7 @@ initialize() {
 	chown -R paperless:paperless /tmp/paperless
 
 	migrations
+    superuser
 
 }
 
diff --git a/docker/install_management_commands.sh b/docker/install_management_commands.sh
index 17fb8f277..468711d3c 100755
--- a/docker/install_management_commands.sh
+++ b/docker/install_management_commands.sh
@@ -1,4 +1,4 @@
-for command in document_archiver document_exporter document_importer mail_fetcher document_create_classifier document_index document_renamer document_retagger document_thumbnails document_sanity_checker;
+for command in document_archiver document_exporter document_importer mail_fetcher document_create_classifier document_index document_renamer document_retagger document_thumbnails document_sanity_checker manage_superuser;
 do
 	echo "installing $command..."
 	sed "s/management_command/$command/g" management_script.sh > /usr/local/bin/$command
diff --git a/src/documents/management/commands/manage_superuser.py b/src/documents/management/commands/manage_superuser.py
new file mode 100644
index 000000000..3c5341cb3
--- /dev/null
+++ b/src/documents/management/commands/manage_superuser.py
@@ -0,0 +1,30 @@
+import os
+
+from django.contrib.auth.models import User
+from django.core.management.base import BaseCommand, CommandError
+
+class Command(BaseCommand):
+
+    help = """
+        Creates a Django superuser based on env variables.
+    """.replace("    ", "")
+
+    def handle(self, *args, **options):
+
+        # Get user details from env variables
+        PAPERLESS_ADMIN_USER=os.getenv('PAPERLESS_ADMIN_USER')
+        PAPERLESS_ADMIN_MAIL=os.getenv('PAPERLESS_ADMIN_MAIL', 'root@localhost')
+        PAPERLESS_ADMIN_PASSWORD=os.getenv('PAPERLESS_ADMIN_PASSWORD')
+
+        # If PAPERLESS_ADMIN_USER env variable is set
+        if PAPERLESS_ADMIN_USER:
+            try:
+                # Check if user exists already, leave as is if it does
+                if User.objects.filter(username=PAPERLESS_ADMIN_USER).exists():
+                    self.stdout.write(f'The user "{PAPERLESS_ADMIN_USER}" already exists! Leaving user as is.')
+                elif PAPERLESS_ADMIN_PASSWORD:
+                    # Create superuser based on env variables
+                    User.objects.create_superuser(PAPERLESS_ADMIN_USER, PAPERLESS_ADMIN_MAIL, PAPERLESS_ADMIN_PASSWORD)
+                    self.stdout.write(f'Created superuser "{PAPERLESS_ADMIN_USER}" with provided password.')
+            except Exception as error:
+                self.stdout.write(f'Exception occured while managing superuser: {error}')
\ No newline at end of file