Delete shim v1

gvisor-containerd-shim is not compatible with containerd 1.1 or earlier.
Starting from containerd 1.2, shim v2 is the preferred interface.

PiperOrigin-RevId: 351485556

2 files changed, 27 insertions, 16 deletions

diff --git a/website/_layouts/docs.html b/website/_layouts/docs.html
index 0422f9fb0..d45a781a4 100644
--- a/website/_layouts/docs.html
+++ b/website/_layouts/docs.html
@@ -16,21 +16,24 @@ categories:
           <ul class="sidebar-nav">
           {% assign subcats = site.pages | where: 'layout', 'docs' | where: 'category', category | group_by: 'subcategory' | sort: 'name', 'first' %}
           {% for subcategory in subcats %}
-            {% assign sorted_pages = subcategory.items | sort: 'weight', 'last' %}
-            {% if subcategory.name != "" %}
-              {% assign ac = "aria-controls" %}
-              {% assign cid = category | remove: " " | downcase %}
-              {% assign sid = subcategory.name | remove: " " | downcase %}
-              <li>
-                <a class="sidebar-nav-heading" data-toggle="collapse" href="#{{ cid }}-{{ sid }}" aria-expanded="false" {{ ac }}="{{ cid }}-{{ sid }}">{{ subcategory.name }}<span class="caret"></span></a>
-                <ul class="collapse sidebar-nav sidebar-submenu" id="{{ cid }}-{{ sid }}">
-            {% endif %}
-            {% for p in sorted_pages %}
-              <li><a href="{{ p.url }}">{{ p.title }}</a></li>
-            {% endfor %}
-            {% if subcategory.name != "" %}
-              </li>
-            </ul>
+            {% assign sorted_pages = subcategory.items | where: 'include_in_menu', true | sort: 'weight', 'last' %}
+            {% comment %}If all pages in the subcategory are excluded don't show it.{% endcomment %}
+            {% if sorted_pages.size > 0 %}
+              {% if subcategory.name != "" %}
+                {% assign ac = "aria-controls" %}
+                {% assign cid = category | remove: " " | downcase %}
+                {% assign sid = subcategory.name | remove: " " | downcase %}
+                <li>
+                  <a class="sidebar-nav-heading" data-toggle="collapse" href="#{{ cid }}-{{ sid }}" aria-expanded="false" {{ ac }}="{{ cid }}-{{ sid }}">{{ subcategory.name }}<span class="caret"></span></a>
+                  <ul class="collapse sidebar-nav sidebar-submenu" id="{{ cid }}-{{ sid }}">
+              {% endif %}
+              {% for p in sorted_pages %}
+                <li><a href="{{ p.url }}">{{ p.title }}</a></li>
+              {% endfor %}
+              {% if subcategory.name != "" %}
+                </li>
+              </ul>
+              {% endif %}
             {% endif %}
           {% endfor %}
           </ul>
diff --git a/website/defs.bzl b/website/defs.bzl
index f52946c15..703040882 100644
--- a/website/defs.bzl
+++ b/website/defs.bzl
@@ -7,6 +7,7 @@ load("//tools:defs.bzl", "short_path")
 # dynamically. This is done the via BUILD system so that the plain
 # documentation files can be viewable without non-compliant markdown headers.
 DocInfo = provider(
+    "Encapsulates information for a documentation page.",
     fields = [
         "layout",
         "description",
@@ -16,6 +17,7 @@ DocInfo = provider(
         "weight",
         "editpath",
         "authors",
+        "include_in_menu",
     ],
 )
 
@@ -33,6 +35,7 @@ def _doc_impl(ctx):
             weight = ctx.attr.weight,
             editpath = short_path(ctx.files.src[0].short_path),
             authors = ctx.attr.authors,
+            include_in_menu = ctx.attr.include_in_menu,
         ),
     ]
 
@@ -74,6 +77,10 @@ doc = rule(
             default = "50",
         ),
         "authors": attr.string_list(),
+        "include_in_menu": attr.bool(
+            doc = "Include document in the navigation menu.",
+            default = True,
+        ),
     },
 )
 
@@ -111,7 +118,8 @@ subcategory: {subcategory}
 weight: {weight}
 editpath: {editpath}
 authors: {authors}
-layout: {layout}"""
+layout: {layout}
+include_in_menu: {include_in_menu}"""
 
         for f in dep.files.to_list():
             # Is this a markdown file? If not, then we ensure that it ends up