Add scripts to validate a release package

package/validate/test-mount-s3.sh

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+#! /bin/sh
+set -e
+
+echo
+echo "Show installed version:"
+mount-s3 --version
+
+echo
+echo "Mount and list top-level content of bucket: $BUCKET"
+mkdir ~/mnt
+mount-s3 "$BUCKET" ~/mnt --no-sign-request
+ls ~/mnt

package/validate/validate-deb-ubuntu.sh

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+#! /bin/sh
+set -e
+
+apt-get -qq update -y && apt-get -qq install -y wget gpg
+cd /tmp
+
+wget https://s3.amazonaws.com/mountpoint-s3-release/$VERSION/$ARCH/mount-s3-$VERSION-$ARCH.deb
+wget https://s3.amazonaws.com/mountpoint-s3-release/$VERSION/$ARCH/mount-s3-$VERSION-$ARCH.deb.asc
+
+wget https://s3.amazonaws.com/mountpoint-s3-release/public_keys/KEYS
+gpg --import KEYS
+gpg --verify mount-s3-$VERSION-$ARCH.deb.asc mount-s3-$VERSION-$ARCH.deb
+
+apt-get install -y ./mount-s3-$VERSION-$ARCH.deb
+
+. $(dirname "$0")/test-mount-s3.sh

package/validate/validate-gzip-al2.sh

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+#! /bin/sh
+set -e
+
+yum update -y && yum install -y wget gpg tar gzip
+cd /tmp
+
+wget https://s3.amazonaws.com/mountpoint-s3-release/$VERSION/$ARCH/mount-s3-$VERSION-$ARCH.tar.gz
+wget https://s3.amazonaws.com/mountpoint-s3-release/$VERSION/$ARCH/mount-s3-$VERSION-$ARCH.tar.gz.asc
+
+wget https://s3.amazonaws.com/mountpoint-s3-release/public_keys/KEYS
+gpg --import KEYS
+gpg --verify mount-s3-$VERSION-$ARCH.tar.gz.asc mount-s3-$VERSION-$ARCH.tar.gz
+
+tar -zxvf mount-s3-$VERSION-$ARCH.tar.gz
+cp bin/mount-s3 /usr/bin/
+# install Mountpoint dependencies manually
+yum install -y fuse fuse-devel
+
+. $(dirname "$0")/test-mount-s3.sh

package/validate/validate-rpm-al2.sh

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+#! /bin/sh
+set -e
+
+yum update -y && yum install -y wget gpg
+cd /tmp
+
+wget https://s3.amazonaws.com/mountpoint-s3-release/$VERSION/$ARCH/mount-s3-$VERSION-$ARCH.rpm
+wget https://s3.amazonaws.com/mountpoint-s3-release/$VERSION/$ARCH/mount-s3-$VERSION-$ARCH.rpm.asc
+
+wget https://s3.amazonaws.com/mountpoint-s3-release/public_keys/KEYS
+gpg --import KEYS
+gpg --verify mount-s3-$VERSION-$ARCH.rpm.asc mount-s3-$VERSION-$ARCH.rpm
+
+yum install -y mount-s3-$VERSION-$ARCH.rpm
+
+. $(dirname "$0")/test-mount-s3.sh

package/validate/validate.py

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+#!/usr/bin/env python3
+
+"""
+Script for validating a Mountpoint release package.
+
+This script validates the RPM and DEB packages and the gzip archive built for a Mountpoint release.
+"""
+
+import argparse
+import os
+import subprocess
+
+def validate(args: argparse.Namespace) -> str:
+    """Top-level driver."""
+
+    package=f"{args.artifact}-{args.os}"
+    if package == "deb-ubuntu":
+        image = "ubuntu/ubuntu:20.04"
+    elif package == "rpm-al2" or package == "gzip-al2":
+        image = "amazonlinux/amazonlinux:2"
+    else:
+        raise Exception(f"unsupported OS {args.os} for {args.artifact}. Supported combinations are: deb-ubuntu, rpm-al2, gzip-al2")
+
+    print("Validating Mountpoint Release Package")
+    print(f"\tVersion: {args.version}")
+    print(f"\tArch: {args.arch}")
+    print(f"\tOS: {args.os}")
+    print(f"\tArtifact: {args.artifact}")
+    print(f"\tBucket: {args.bucket}")
+    print("\n")
+
+    full_image = f"public.ecr.aws/{image}"
+    validate_script = f"validate-{package}.sh"
+    scripts_dir = os.path.dirname(os.path.realpath(__file__))
+
+    subprocess.run(["docker", "pull", full_image])
+    subprocess.run(["docker", 
+                    "run",
+                    "--rm", 
+                    "--cap-add=SYS_ADMIN", 
+                    "--device=/dev/fuse", 
+                    f"-v={scripts_dir}:/scripts", 
+                    f"--env=ARCH={args.arch}", 
+                    f"--env=VERSION={args.version}", 
+                    f"--env=BUCKET={args.bucket}",
+                    full_image, 
+                    "/bin/bash", 
+                    f"/scripts/{validate_script}"])
+
+if __name__ == "__main__":
+    p = argparse.ArgumentParser()
+    p.add_argument("--version", help="the version number for the Mountpoint release", required=True)
+    p.add_argument("--arch", help="the architecture to validate", required=True, choices=["x86_64", "arm64"])
+    p.add_argument("--artifact", help="the artifact to validate", required=True, choices=["deb", "rpm", "gzip"])
+    p.add_argument("--os", help="the OS to validate on", required=True, choices=["ubuntu", "al2"])
+    p.add_argument("--bucket", help="the public bucket to mount", required=True)
+
+    args = p.parse_args()
+
+    validate(args)