Add 'environment bootstrap section' to vespa-curl-wrapper

1 files changed, 69 insertions, 0 deletions

diff --git a/security-tools/src/main/sh/vespa-curl-wrapper b/security-tools/src/main/sh/vespa-curl-wrapper
index da1465a07bc..4c616b0fc4e 100755
--- a/security-tools/src/main/sh/vespa-curl-wrapper
+++ b/security-tools/src/main/sh/vespa-curl-wrapper
@@ -4,6 +4,75 @@
 # Uses vespa-security-env to call curl with paths to credentials.
 # This script should be installed in libexec only. It is not public api.
 
+# BEGIN environment bootstrap section
+# Do not edit between here and END as this section should stay identical in all scripts
+
+findpath () {
+    myname=${0}
+    mypath=${myname%/*}
+    myname=${myname##*/}
+    if [ "$mypath" ] && [ -d "$mypath" ]; then
+        return
+    fi
+    mypath=$(pwd)
+    if [ -f "${mypath}/${myname}" ]; then
+        return
+    fi
+    echo "FATAL: Could not figure out the path where $myname lives from $0"
+    exit 1
+}
+
+COMMON_ENV=libexec/vespa/common-env.sh
+
+source_common_env () {
+    if [ "$VESPA_HOME" ] && [ -d "$VESPA_HOME" ]; then
+        export VESPA_HOME
+        common_env=$VESPA_HOME/$COMMON_ENV
+        if [ -f "$common_env" ]; then
+            . $common_env
+            return
+        fi
+    fi
+    return 1
+}
+
+findroot () {
+    source_common_env && return
+    if [ "$VESPA_HOME" ]; then
+        echo "FATAL: bad VESPA_HOME value '$VESPA_HOME'"
+        exit 1
+    fi
+    if [ "$ROOT" ] && [ -d "$ROOT" ]; then
+        VESPA_HOME="$ROOT"
+        source_common_env && return
+    fi
+    findpath
+    while [ "$mypath" ]; do
+        VESPA_HOME=${mypath}
+        source_common_env && return
+        mypath=${mypath%/*}
+    done
+    echo "FATAL: missing VESPA_HOME environment variable"
+    echo "Could not locate $COMMON_ENV anywhere"
+    exit 1
+}
+
+findhost () {
+    if [ "${VESPA_HOSTNAME}" = "" ]; then
+        VESPA_HOSTNAME=$(vespa-detect-hostname || hostname -f || hostname || echo "localhost") || exit 1
+    fi
+    validate="${VESPA_HOME}/bin/vespa-validate-hostname"
+    if [ -f "$validate" ]; then
+        "$validate" "${VESPA_HOSTNAME}" || exit 1
+    fi
+    export VESPA_HOSTNAME
+}
+
+findroot
+findhost
+
+# END environment bootstrap section
+
 set -e
 
 eval $($VESPA_HOME/bin/vespa-security-env)