Re-commit PR #432 (SHA 4546372)

dockers/docker-orchagent/start.sh

@@ -12,6 +12,18 @@ function start_app {
     done
 }
 
+function config_acl {
+    if [ -f "/etc/sonic/acl.json" ]; then
+        mkdir -p /etc/swss/config.d/acl
+        rm -rf /etc/swss/config.d/acl/*
+        translate_acl -m /etc/sonic/minigraph.xml -o /etc/swss/config.d/acl /etc/sonic/acl.json
+        for filename in /etc/swss/config.d/acl/*.json; do
+            [ -e "$filename" ] || break
+            swssconfig $filename
+        done
+    fi
+}
+
 function clean_up {
     pkill -9 orchagent
     pkill -9 portsyncd
@@ -61,6 +73,7 @@ while true; do
     result=`echo -en "SELECT 1\nHLEN HIDDEN" | redis-cli | sed -n 2p`
     if [ "$result" != "0" ]; then
         start_app
+        config_acl
         read
     fi
     sleep 1

files/dhcp/dhclient.conf

@@ -14,6 +14,7 @@
 option rfc3442-classless-static-routes code 121 = array of unsigned integer 8;
 option snmp-community code 224 = text;
 option minigraph-url code 225 = text;
+option acl-url code 226 = text;
 
 send host-name = gethostname();
 request subnet-mask, broadcast-address, time-offset, routers,

files/dhcp/graphserviceurl

@@ -5,5 +5,8 @@ case $reason in
         else
             echo "N/A" > /tmp/dhcp_graph_url
         fi
+        if [ -n "$new_acl_url" ]; then
+            echo $new_acl_url > /tmp/dhcp_acl_url
+        fi
         ;;
 esac

files/image_config/updategraph/updategraph

@@ -12,6 +12,8 @@ if [ "$enabled" != "true" ]; then
     exit 0
 fi
 
+ACL_URL=$acl_src
+
 if [ "$src" = "dhcp" ]; then
     while [ ! -f /tmp/dhcp_graph_url ]; do
         echo "Waiting for DHCP response..."
@@ -38,6 +40,18 @@ if [ "$src" = "dhcp" ]; then
         sed -i "/src=/d" /etc/sonic/updategraph.conf
         echo "src=\"$GRAPH_URL\"" >> /etc/sonic/updategraph.conf
     fi
+
+    if [ -f /tmp/dhcp_acl_url ]; then
+        ACL_URL=`sonic-cfggen -t /tmp/dhcp_acl_url -a "{\"hostname\": \"$HOSTNAME\"}"`
+        if [[ ! $ACL_URL =~ $URL_REGEX ]]; then
+            echo "\"$ACL_URL\" is not a valid url. Skipping acl update."
+            ACL_URL=""
+        fi
+        if [ "$dhcp_as_static" = "true" ]; then
+            sed -i "/acl_src=/d" /etc/sonic/updategraph.conf
+            echo "acl_src=\"$ACL_URL\"" >> /etc/sonic/updategraph.conf
+        fi
+    fi
 else
     GRAPH_URL=$src
 fi
@@ -53,3 +67,19 @@ while true; do
     curl -f $GRAPH_URL -o /etc/sonic/minigraph.xml --connect-timeout 15 && break
     sleep 5
 done
+
+if [ -n "$ACL_URL" ]; then
+    if [ -f /etc/sonic/acl.json ]; then
+        echo "Renaming acl.json to acl.json.old"
+        mv /etc/sonic/acl.json /etc/sonic/acl.json.old
+    fi
+    echo "Getting ACL config from $ACL_URL"
+
+    while true; do
+        curl -f $ACL_URL -o /etc/sonic/acl.json --connect-timeout 15 && break
+        sleep 5
+    done
+else
+    echo "Skip ACL config download."
+fi
+

src/sonic-config-engine/translate_acl

@@ -129,7 +129,6 @@ def translate_acl_fixed_port(filename, output_path, port, max_priority):
 
 def translate_acl(filename, output_path, attach_to, max_priority):
     yang_acl = pybindJSON.load(filename, openconfig_acl, "openconfig_acl")
-    print attach_to.keys()
     for aclsetname in yang_acl.acl.acl_sets.acl_set:
         tablename = aclsetname.replace(" ", "_").replace("-", "_")
         if attach_to.has_key(tablename):
@@ -151,7 +150,8 @@ def main():
         translate_acl_fixed_port(args.input, args.output_path, args.port, args.max_priority)
     elif args.minigraph:
         mini_data = parse_xml(args.minigraph)
-        translate_acl(args.input, args.output_path, mini_data['minigraph_acls'], args.max_priority)
+        if mini_data['minigraph_acls']:
+            translate_acl(args.input, args.output_path, mini_data['minigraph_acls'], args.max_priority)
 
 if __name__ == "__main__":
     main()