From 45e5f1e3b434e8ad3a1cd1f8594b3af93cea0a71 Mon Sep 17 00:00:00 2001
From: Guillaume Quintard <guillaume.quintard@gmail.com>
Date: Fri, 14 Jul 2023 22:20:28 -0700
Subject: [PATCH] more examples

---
 vmod-examples/Dockerfile.custom.redis | 39 +++++++++++++++++++++++++++
 vmod-examples/README.md               |  1 +
 vmod-examples/examples.sh             | 19 +++++++++++++
 3 files changed, 59 insertions(+)
 create mode 100644 vmod-examples/Dockerfile.custom.redis

diff --git a/vmod-examples/Dockerfile.custom.redis b/vmod-examples/Dockerfile.custom.redis
new file mode 100644
index 0000000000..179e2f573e
--- /dev/null
+++ b/vmod-examples/Dockerfile.custom.redis
@@ -0,0 +1,39 @@
+FROM varnish:7.3
+
+ARG VMOD_URL=
+ARG VMOD_BUILD_DEPS=
+ARG VMOD_RUN_DEPS=
+ARG SKIP_CHECK=
+
+USER root
+# follow https://github.com/carlosabalde/libvmod-redis/blob/master/.github/workflows/main.yml
+# for most of the install logic
+RUN set -e; \
+    # get the dependencies
+    apt-get update; \
+    apt-get -y install /pkgs/*.deb $VMOD_DEPS $VMOD_BUILD_DEPS $VMOD_RUN_DEPS; \
+    # compile hiredis with TLS support from source
+    cd /tmp; \
+    curl -L https://github.com/redis/hiredis/archive/v1.2.0.zip -o hiredis.zip; \
+    unzip hiredis.zip; \
+    cd hiredis-*/; \
+    make USE_SSL=1; \
+    make USE_SSL=1 PREFIX='/usr/local' install; \
+    ldconfig; \
+    # compile redis from source
+    cd /tmp; \
+    curl -L http://download.redis.io/releases/redis-7.0.9.tar.gz -o redis.tar.gz; \
+    tar zxvf redis.tar.gz; \
+    cd redis-*/; \
+    make BUILD_TLS=yes; \
+    make BUILD_TLS=yes PREFIX='/usr/local' install; \
+    ldconfig; \
+    # get, compile and install the cmod
+    mkdir /tmp/module_to_build; \
+    cd /tmp/module_to_build; \
+    curl -L -o - $VMOD_URL | tar xazvf - --strip 1; \
+    # clean up and set the user back to varnish
+    apt-get -y purge --auto-remove $VMOD_DEPS varnish-dev $VMOD_BUILD_DEPS; \
+    # don't forget to clean the redis/hiredis sources
+    rm -rf /var/lib/apt/lists/* /tmp/varnish-cache /tmp/hiredis* /tmp/redis*
+USER varnish
diff --git a/vmod-examples/README.md b/vmod-examples/README.md
index 3741c087a7..3ef6c57067 100644
--- a/vmod-examples/README.md
+++ b/vmod-examples/README.md
@@ -12,6 +12,7 @@ This directory hopes to fix remedy this by doing two things. The first one is pr
 Thankfully, there's a relatively small number of types of vmods:
 - `C` vmods that just need the `dev` package of Varnish and a few classic dependencies (`make`, `autotools`, etc.)
 - same as the first group, but those need access to the source of the exact version of Varnish that we build against
+- same as the first group, but we need to compile some dependencies from sources
 - `rust` vmods
 
 Each type of vmod is represented by the a `Dockerfile.*` you'll find in this here directory. and you can have a look at the `build()` in the [examples.sh](./examples.sh) script to see how to use them.
diff --git a/vmod-examples/examples.sh b/vmod-examples/examples.sh
index bc9d5260fb..be3c448f4d 100755
--- a/vmod-examples/examples.sh
+++ b/vmod-examples/examples.sh
@@ -31,6 +31,8 @@ build() {
 # - cfg: https://github.com/carlosabalde/libvmod-cfg
 # - blobdigest: https://gitlab.com/uplex/varnish/libvmod-blobdigest
 # - brotli: https://gitlab.com/uplex/varnish/libvfp-brotli
+# - geoip2: https://github.com/varnishcache-friends/libvmod-geoip2
+# - redis: https://github.com/carlosabalde/libvmod-redis
 # - uuid: https://github.com/otto-de/libvmod-uuid
 build \
 	regular \
@@ -66,6 +68,14 @@ build \
 	"libcurl4-openssl-dev libjemalloc-dev libluajit-5.1-dev vim-common" \
 	"libjemalloc2"
 
+build \
+	regular \
+	geoip2 \
+	https://github.com/varnishcache-friends/libvmod-geoip2/archive/refs/heads/devel.tar.gz \
+	"libmaxminddb-dev" \
+	"libmaxminddb0" \
+	true # the tarball doesn't include the maxmind database used by the tests, so skip them
+
 build \
 	regular \
 	uuid \
@@ -92,6 +102,15 @@ build \
 	"" \
 	true
 
+# C vmod, but we need to build some dependencies from sources, so we use
+# a custom Dockerfile
+# - redit: https://github.com/carlosabalde/libvmod-redis
+build \
+	custom.redis \
+	redis \
+	http://github.com/carlosabalde/libvmod-redis/archive/refs/heads/7.3.tar.gz \
+	"libev-dev libssl-dev unzip"
+
 # rust vmods:
 # - fileserver: https://github.com/gquintard/vmod_fileserver
 # - reqwest: https://github.com/gquintard/vmod_reqwest