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-rw-r--r--.app/lib/app-instance496
1 files changed, 0 insertions, 496 deletions
diff --git a/.app/lib/app-instance b/.app/lib/app-instance
deleted file mode 100644
index 25983f0..0000000
--- a/.app/lib/app-instance
+++ /dev/null
@@ -1,496 +0,0 @@
-#!/bin/bash
-
-if [ -n "$APPSH_REPO" ]
-then
- repo="$APPSH_REPO"
-else
- repo="http://repo1.maven.org"
-fi
-
-calculate_md5() {
- local file="$1"; shift
-
- md5sum "$file" | cut -c 1-32
-}
-
-# TODO: support file:// repositories
-# TODO: look in the local repository first
-get() {
- local url=$1
- local file=$2
- local exit
-
- curl -o $file $url -D curl.tmp
-
- exit=`grep "^HTTP/[0-9]\.[0-9] 200 .*" curl.tmp >/dev/null; echo $?`
- head=`head -n 1 curl.tmp`
- rm -f curl.tmp
- if [ "$exit" != 0 ]
- then
- echo "Unable to download $url: $head" >&2
- exit 1
- fi
-}
-
-resolve_snapshot() {
- local groupId=$1; shift
- local groupIdSlash=$1; shift
- local artifactId=$1; shift
- local version=$1; shift
-
- local metadata=$apps/.app/var/download/$groupId-$artifactId-$version-metadata.xml
- local base_url=$repo/$groupIdSlash/$artifactId/$version
- get $base_url/maven-metadata.xml $metadata
- local resolved_version=`xmlstarlet sel -t -m '//snapshotVersion[extension[text()="zip"]]' -v value $metadata`
- echo $resolved_version
-}
-
-download_artifact() {
- local file="$1"; shift
- local url="$1"; shift
-
- echo "Downloading $url.md5"
- get $url.md5 $file.md5
- local expected_md5="`cat $file.md5`"
-
- if [ -r $file ]
- then
- if [ "$expected_md5" == "`calculate_md5 $file`" ]
- then
- echo "Artifact already downloaded."
- else
- rm -f "$file"
- fi
- return 0
- fi
- echo "Downloading artifact: $url"
- get $url $file
-
- local actual_md5="`calculate_md5 $file`"
- if [ "$expected_md5" == "$actual_md5" ]
- then
- echo "Artifact downloaded."
- else
- echo "Invalid checksum. Expected $expected_md5, got $actual_md5" >&2
- exit 1
- fi
-}
-
-method_install_usage() {
- if [ -n "$1" ]
- then
- echo "Error:" "$@" >&2
- fi
-
- echo "usage: install <-r resolver> -u <url>" >&2
- echo "" >&2
- echo "Install package from a Maven repository:" >&2
- echo " $0 [-n name] [-i instance] instance install -r maven -u groupId:artifactId:version" >&2
- echo "" >&2
- echo "Install package from a file:" >&2
- echo " $0 [-n name] [-i instance] instance install -r file -u file [-v version]" >&2
- echo "The version defaults to the current timestamp" >&2
- exit 1
-}
-
-method_install() {
- local name="$1"; shift
- local instance="$1"; shift
- local version
- local resolver
- local url
- local groupId
- local artifactId
- local zip_file
-
-
- if [ $# -eq 0 ]
- then
- method_install_usage
- fi
-
- while getopts "n:i:v:r:u:" opt
- do
- case $opt in
- n)
- name=$OPTARG
- ;;
- i)
- instance=$OPTARG
- ;;
- v)
- version=$OPTARG
- ;;
- r)
- resolver=$OPTARG
- ;;
- u)
- url=$OPTARG
- ;;
- \?)
- method_install_usage "Invalid option: -$OPTARG"
- ;;
- esac
- done
-
- if [ -z "$name" ]
- then
- method_install_usage "Missing required argument: -i name."
- fi
-
- if [ -z "$instance" ]
- then
- method_install_usage "Missing required argument: -i instance."
- fi
-
- if [ -z "$resolver" ]
- then
- method_install_usage "Missing required option: -r resolver"
- fi
-
- if [ -z "$url" ]
- then
- method_install_usage "Missing required option: -u url"
- fi
-
- case "$resolver" in
- maven)
- url=`echo $url | tr ":" " "`; set -- $url
- groupId=$1
- artifactId=$2
- version=$3
-
- if [ -z "$groupId" -o -z "$artifactId" -o -z "$version" ]
- then
- method_install_usage "Invalid Maven url."
- fi
-
- local groupIdSlash=$(echo $groupId | sed "s,\.,/,g")
- if [ "`echo $version | sed -n s,.*-SNAPSHOT$,SNAPSHOT,p`" == "SNAPSHOT" ]
- then
- echo "Resolving version $version..."
- local resolved_version=`resolve_snapshot $groupId $groupIdSlash $artifactId $version`
- if [ -z "$resolved_version" ]
- then
- echo "Unable to resolve version."
- exit 1
- fi
- echo "Resolved version $version to $resolved_version"
- else
- resolved_version=$version
- fi
-
- zip_file=$apps/.app/var/download/$groupId-$artifactId-$resolved_version.zip
- artifact_url=$repo/$groupIdSlash/$artifactId/$version/$artifactId-$resolved_version.zip
-
- download_artifact "$zip_file" "$artifact_url"
- ;;
- file)
- if [ ! -r "$url" ]
- then
- echo "Could not read file: $url" >&2
- exit 1
- fi
-
- # TODO: should the zip file be copied into download/ so that
- # there's always a local copy?
- zip_file=$url
-
- if [ -z "$version" ]
- then
- version=`TZ=UTC date +"%Y%m%d-%H%M%S"`
- fi
-
- resolved_version=$version
- ;;
- *)
- method_install_usage "Invalid resolver type: $resolver"
- ;;
- esac
-
- if [ -d $name/$instance/versions/$resolved_version ]
- then
- echo "Version $resolved_version is already installed"
- exit 1
- fi
-
- if [ ! -d $name/$instance ]
- then
- echo "Creating instance '$instance' for '$name'"
- mkdir -p $name/$instance
- fi
-
- mkdir -p $name/$instance/versions/$resolved_version
-
- echo "Unpacking..."
- unzip -q -d $name/$instance/versions/$resolved_version $zip_file
-
- if [ ! -d $name/$instance/versions/$resolved_version/root ]
- then
- echo "Invalid zip file, did not contain a ./root directory." >&2
- exit 1
- fi
-
- echo "Changing current symlink"
- rm -f $apps/$name/$instance/current
- ln -s versions/$resolved_version/root $apps/$name/$instance/current
-
- if [ -d $name/$instance/current/bin ]
- then
- (
- cd $name/$instance/current
- find bin -type f | xargs chmod +x
- )
- fi
-
- (
- cd $name/$instance/versions/$resolved_version
- if [ -d scripts ]
- then
- find scripts | xargs chmod +x
- fi
-
- if [ -x scripts/postinstall ]
- then
- echo "Running postinstall..."
- cd root
- set +e
- env -i \
- PATH=/bin:/usr/bin \
- APPSH_APPS=$apps \
- APPSH_HOME=$APPSH_HOME \
- APPSH_NAME=$name \
- APPSH_INSTANCE=$instance \
- APPSH_VERSION=$resolved_version \
- ../scripts/postinstall
- set -e
- ret=`echo $?`
- if [ "$ret" != 0 ]
- then
- echo "Postinstall failed!"
- exit 1
- fi
- echo "Postinstall completed successfully"
- fi
- )
-
- if [ -r $apps/.app/var/list ]
- then
- sed "/^$name:$instance/d" $apps/.app/var/list > $apps/.app/var/list.new
- fi
- echo "$name:$instance:$version:$url" >> $apps/.app/var/list.new
- mv $apps/.app/var/list.new $apps/.app/var/list
-}
-
-method_set_current_usage() {
- if [ -n "$1" ]
- then
- echo "Error:" "$@" >&2
- fi
-
- echo "usage: set-current -v version" >&2
- exit 1
-}
-
-method_set_current() {
- local name="$1"; shift
- local instance="$1"; shift
- local version
-
- if [ $# -eq 0 ]
- then
- method_set_current_usage
- fi
-
- while getopts "n:i:v:" opt
- do
- case $opt in
- n)
- name=$OPTARG
- ;;
- i)
- instance=$OPTARG
- ;;
- v)
- version=$OPTARG
- ;;
- \?)
- method_set_current_usage "Invalid option: -$OPTARG"
- ;;
- esac
- done
-
- if [ -z "$version" ]
- then
- echo "Missing required option -v version." >&2
- exit 1
- fi
-
- assert_is_instance method_set_current_usage "$name" "$instance" "no"
-
- if [ ! -d $apps/$name/$instance/versions/$version ]
- then
- echo "Invalid version: $version."
- exit 1
- fi
-
- rm -f $apps/$name/$instance/current
- ln -s versions/$version/root $apps/$name/$instance/current
-
- return 0
-}
-
-method_list_usage() {
- if [ -n "$1" ]
- then
- echo "Error:" "$@" >&2
- fi
-
- echo "usage: list [-n name] [-P field]" >&2
- echo ""
- echo "List all installed applications:" >&2
- echo " list" >&2
- echo ""
- echo "List all applications with the selected fields with parseable output:" >&2
- echo " list -P instance -P version -n foo" >&2
- exit 1
-}
-
-method_list() {
- local filter_name="$1"; shift
- local filter_instance="$1"; shift
- local mode="pretty"
- local vars
- local filter_name
-
- while getopts "P:n:i:" opt
- do
- case $opt in
- P)
- mode="parseable"
- vars="$vars $OPTARG"
- ;;
- n)
- filter_name=$OPTARG
- ;;
- i)
- filter_instance=$OPTARG
- ;;
- \?)
- method_list_usage "Invalid option: -$OPTARG"
- ;;
- esac
- done
-
- if [ ! -r $apps/.app/var/list ]
- then
- return
- fi
-
- if [ $mode = "pretty" ]
- then
- printf "%-20s %-20s %-20s\n" "Name" "Instance" "Version"
- list_apps "$filter_name" "$filter_instance" name instance version | (IFS=:; while read name instance version
- do
- printf "%-20s %-20s %-20s\n" "$name" "$instance" "$version"
- done)
- else
- list_apps "$filter_name" "$filter_instance" $vars
- fi
-}
-
-method_list_versions_usage() {
- if [ -n "$1" ]
- then
- echo "Error:" "$@" >&2
- fi
-
- echo "usage: list-versions -n name -i instance [-P]" >&2
- exit 1
-}
-
-method_list_versions() {
- local filter_name="$1"; shift
- local instance="$1"; shift
- local version
- local mode="pretty"
-
- if [ $# -eq 0 ]
- then
- method_list_versions_usage
- fi
-
- while getopts "n:i:P" opt
- do
- case $opt in
- n)
- name=$OPTARG
- ;;
- i)
- instance=$OPTARG
- ;;
- v)
- version=$OPTARG
- ;;
- P)
- mode="parseable"
- ;;
- \?)
- method_list_versions_usage "Invalid option: -$OPTARG"
- ;;
- esac
- done
-
- assert_is_instance method_list_versions_usage "$name" "$instance" "no"
-
- if [ $mode = "pretty" ]
- then
- echo "Available versions for $name/$instance:"
- fi
-
- find_versions $name $instance
-
- return 0
-}
-
-method_instance_usage() {
- if [ -n "$1" ]
- then
- echo "Error:" $@ >&2
- fi
-
- echo "usage: $0 instance <method>" >&2
- echo "" >&2
- echo "Available methods:" >&2
- echo " install - Installs an application" >&2
- echo " list - List all installed applications" >&2
- echo " list-versions - List all available versions for a single application" >&2
- echo " set-current - Set the current version" >&2
-}
-
-method_instance() {
- local name="$1"; shift
- local instance="$1"; shift
- local method="$1"
-
- if [ $# -gt 0 ]
- then
- shift
- fi
-
- case "$method" in
- install) method_install "$name" "$instance" "$@" ;;
- list) method_list "$name" "$instance" "$@" ;;
- list-versions) method_list_versions "$name" "$instance" "$@" ;;
- set-current) method_set_current "$name" "$instance" "$@" ;;
- *)
- if [ -z "$method" ]
- then
- method_instance_usage
- else
- method_instance_usage "Unknown method $method"
- fi
- ;;
- esac
- exit $?
-}