[couchdb-docker] 26/39: Added environment-based admin user/pass (#81)

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garren pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/couchdb-docker.git

commit 1666c2ecfbdd3ebac9bbb3857a63495c3ca4cc36
Author: briansneddon <ch...@yahoo.com>
AuthorDate: Sat Oct 8 10:25:18 2016 -0500

    Added environment-based admin user/pass (#81)
    
    Added COUCHDB_USER and COUCHDB_PASS from the 1.6.1 version and adjusted the
    file locations to reflect the new 2.0.0 locations
---
 2.0.0/docker-entrypoint.sh | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/2.0.0/docker-entrypoint.sh b/2.0.0/docker-entrypoint.sh
index d36ed8c..62b14fa 100755
--- a/2.0.0/docker-entrypoint.sh
+++ b/2.0.0/docker-entrypoint.sh
@@ -22,6 +22,30 @@ if [ "$1" = '/opt/couchdb/bin/couchdb' ]; then
 	chmod 664 /opt/couchdb/etc/*.ini
 	chmod 775 /opt/couchdb/etc/*.d
 
+	if [ "$COUCHDB_USER" ] && [ "$COUCHDB_PASSWORD" ]; then
+		# Create admin
+		printf "[admins]\n%s = %s\n" "$COUCHDB_USER" "$COUCHDB_PASSWORD" > /opt/couchdb/etc/local.d/docker.ini
+		chown couchdb:couchdb /opt/couchdb/etc/local.d/docker.ini
+	fi
+
+	# if we don't find an [admins] section followed by a non-comment, display a warning
+	if ! grep -Pzoqr '\[admins\]\n[^;]\w+' /opt/couchdb/etc/local.d/docker.ini; then
+		# The - option suppresses leading tabs but *not* spaces. :)
+		cat >&2 <<-'EOWARN'
+			****************************************************
+			WARNING: CouchDB is running in Admin Party mode.
+			         This will allow anyone with access to the
+			         CouchDB port to access your database. In
+			         Docker's default configuration, this is
+			         effectively any other container on the same
+			         system.
+			         Use "-e COUCHDB_USER=admin -e COUCHDB_PASSWORD=password"
+			         to set it in "docker run".
+			****************************************************
+		EOWARN
+	fi
+
+
 	exec gosu couchdb "$@"
 fi
 

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