Merge pull request #1781 from c-po/T4947-container-fixes

T4947: container: fix existing issues in equuleus after backport from 1.4

3 files changed, 50 insertions, 10 deletions

diff --git a/interface-definitions/container.xml.in b/interface-definitions/container.xml.in
index b61664125..1c971b58a 100644
--- a/interface-definitions/container.xml.in
+++ b/interface-definitions/container.xml.in
@@ -111,7 +111,7 @@
           </leafNode>
           <leafNode name="memory">
             <properties>
-              <help>Memory (RAM) available to this container</help>
+              <help>Memory (RAM) available to this container (default: 512)</help>
               <valueHelp>
                 <format>u32:0</format>
                 <description>Unlimited</description>
@@ -129,7 +129,7 @@
           </leafNode>
           <leafNode name="shared-memory">
             <properties>
-              <help>Shared memory available to this container</help>
+              <help>Shared memory available to this container (default: 64)</help>
               <valueHelp>
                 <format>u32:0</format>
                 <description>Unlimited</description>
@@ -207,7 +207,7 @@
               </leafNode>
               <leafNode name="protocol">
                 <properties>
-                  <help>Transport protocol used for port mapping</help>
+                  <help>Transport protocol used for port mapping (default: tcp)</help>
                   <completionHelp>
                     <list>tcp udp</list>
                   </completionHelp>
@@ -229,7 +229,7 @@
           </tagNode>
           <leafNode name="restart">
             <properties>
-              <help>Restart options for container</help>
+              <help>Restart options for container (default: on-failure)</help>
               <completionHelp>
                 <list>no on-failure always</list>
               </completionHelp>
@@ -276,7 +276,7 @@
               </leafNode>
               <leafNode name="mode">
                 <properties>
-                  <help>Volume access mode ro/rw</help>
+                  <help>Volume access mode ro/rw (default: rw)</help>
                   <completionHelp>
                     <list>ro rw</list>
                   </completionHelp>
@@ -334,7 +334,7 @@
       </tagNode>
       <leafNode name="registry">
         <properties>
-          <help>Registry Name</help>
+          <help>Registry Name (default: docker.io, quay.io)</help>
           <multi/>
         </properties>
         <defaultValue>docker.io quay.io</defaultValue>
diff --git a/op-mode-definitions/container.xml.in b/op-mode-definitions/container.xml.in
index 786bd66d3..78b3b7335 100644
--- a/op-mode-definitions/container.xml.in
+++ b/op-mode-definitions/container.xml.in
@@ -100,13 +100,13 @@
         <properties>
           <help>Show containers</help>
         </properties>
-        <command>sudo ${vyos_op_scripts_dir}/container.py show_container</command>
+        <command>sudo podman ps --all</command>
         <children>
           <leafNode name="image">
             <properties>
               <help>Show container image</help>
             </properties>
-            <command>sudo ${vyos_op_scripts_dir}/container.py show_image</command>
+            <command>sudo podman image ls</command>
           </leafNode>
           <tagNode name="log">
             <properties>
@@ -121,7 +121,7 @@
             <properties>
               <help>Show available container networks</help>
             </properties>
-            <command>sudo ${vyos_op_scripts_dir}/container.py show_network</command>
+            <command>sudo podman network ls</command>
           </leafNode>
         </children>
       </node>
@@ -149,7 +149,7 @@
             <path>container name</path>
           </completionHelp>
         </properties>
-        <command>sudo ${vyos_op_scripts_dir}/container.py restart --name="$3"</command>
+        <command>sudo podman restart "$3"</command>
       </tagNode>
     </children>
   </node>
diff --git a/src/validators/port-range b/src/validators/port-range
new file mode 100755
index 000000000..5468000a7
--- /dev/null
+++ b/src/validators/port-range
@@ -0,0 +1,40 @@
+#!/usr/bin/python3
+
+import sys
+import re
+
+from vyos.util import read_file
+
+services_file = '/etc/services'
+
+def get_services():
+    names = []
+    service_data = read_file(services_file, "")
+    for line in service_data.split("\n"):
+        if not line or line[0] == '#':
+            continue
+        names.append(line.split(None, 1)[0])
+    return names
+
+def error(port_range):
+    print(f'Error: {port_range} is not a valid port or port range')
+    sys.exit(1)
+
+if __name__ == '__main__':
+    if len(sys.argv)>1:
+        port_range = sys.argv[1]
+        if re.match('^[0-9]{1,5}-[0-9]{1,5}$', port_range):
+            port_1, port_2 = port_range.split('-')
+            if int(port_1) not in range(1, 65536) or int(port_2) not in range(1, 65536):
+                error(port_range)
+            if int(port_1) > int(port_2):
+                error(port_range)
+        elif port_range.isnumeric() and int(port_range) not in range(1, 65536):
+            error(port_range)
+        elif not port_range.isnumeric() and port_range not in get_services():
+            print(f'Error: {port_range} is not a valid service name')
+            sys.exit(1)
+    else:
+        sys.exit(2)
+
+    sys.exit(0)