Merge pull request #559 from fschade/antivirus-truncate-mode

feat(antivirus): add partial scanning mode

deployments/examples/opencloud_full/.env

@@ -214,6 +214,13 @@ COLLABORA_SSL_VERIFICATION=false
 # envvar in the OpenCloud Settings above by adding 'antivirus' to the list.
 # Note: the leading colon is required to enable the service.
 #CLAMAV=:clamav.yml
+# The maximum scan size the virus scanner can handle, needs adjustment in the scanner config as well.
+# Usable common abbreviations: [KB, KiB, MB, MiB, GB, GiB, TB, TiB, PB, PiB, EB, EiB], example: 2GB.
+# Defaults to "100MB"
+#ANTIVIRUS_MAX_SCAN_SIZE=
+# Usable modes: partial, skip.
+# Defaults to "partial"
+#ANTIVIRUS_MAX_SCAN_SIZE_MODE=
 # Image version of the ClamAV container.
 # Defaults to "latest"
 CLAMAV_DOCKER_TAG=

deployments/examples/opencloud_full/clamav.yml

@@ -4,6 +4,8 @@ services:
     environment:
       ANTIVIRUS_SCANNER_TYPE: "clamav"
       ANTIVIRUS_CLAMAV_SOCKET: "/var/run/clamav/clamd.sock"
+      ANTIVIRUS_MAX_SCAN_SIZE_MODE: ${ANTIVIRUS_MAX_SCAN_SIZE_MODE:-partial}
+      ANTIVIRUS_MAX_SCAN_SIZE: ${ANTIVIRUS_MAX_SCAN_SIZE:-100MB}
       # the antivirus service needs manual startup, see .env and opencloud.yaml for START_ADDITIONAL_SERVICES
       # configure the antivirus service
       POSTPROCESSING_STEPS: "virusscan"