WIP 8

Signed-off-by: Lukasz Gryglicki <lgryglicki@cncf.io>

Assisted by [OpenAI](https://platform.openai.com/)

Assisted by [GitHub Copilot](https://github.com/features/copilot)

Author: lukaszgryglicki

utils/shared/handle_api_url.sh

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+#!/bin/bash
+# Shared handler for API_URL environment variable
+# Sets API_URL to default localhost if not provided
+# Usage: . ./utils/shared/handle_api_url.sh
+
+if [ -z "$API_URL" ]
+then
+  export API_URL="http://localhost:5001"
+fi

utils/shared/handle_auth.sh

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+#!/bin/bash
+# Shared handler for authentication (TOKEN + XACL)
+# Sources both handle_token.sh and handle_xacl.sh
+# Usage: . ./utils/shared/handle_auth.sh
+
+# Get the directory where this script is located
+SHARED_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+# Source token and XACL handlers
+. "$SHARED_DIR/handle_token.sh"
+. "$SHARED_DIR/handle_xacl.sh"

utils/shared/handle_curl_execution.sh

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+#!/bin/bash
+# Shared handler for curl execution with DEBUG support
+# Expects variables: API (curl URL), CURL_CMD (curl command), USE_JQ (true/false)
+# Usage: 
+#   API="https://example.com/api"
+#   CURL_CMD="curl -s -XGET -H \"Content-Type: application/json\""
+#   USE_JQ=true
+#   . ./utils/shared/handle_curl_execution.sh
+
+if [ -z "$API" ] || [ -z "$CURL_CMD" ]
+then
+  echo "Error: API and CURL_CMD variables must be set before sourcing handle_curl_execution.sh"
+  exit 1
+fi
+
+# Build full curl command
+FULL_CURL_CMD="${CURL_CMD} \"${API}\""
+
+if [ ! -z "$DEBUG" ]
+then
+  echo "$FULL_CURL_CMD"
+  eval $FULL_CURL_CMD
+else
+  if [ "$USE_JQ" = "true" ]
+  then
+    eval $FULL_CURL_CMD | jq -r '.'
+  else
+    eval $FULL_CURL_CMD
+  fi
+fi

utils/shared/handle_token.sh

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+#!/bin/bash
+# Shared handler for TOKEN environment variable  
+# Reads from token.secret if TOKEN not already set
+# Exits with error code 1 if token cannot be obtained
+# Usage: . ./utils/shared/handle_token.sh
+
+if [ -z "$TOKEN" ]
+then
+  TOKEN="$(cat ./token.secret 2>/dev/null || echo '')"
+fi
+
+if [ -z "$TOKEN" ]
+then
+  echo "$0: TOKEN not specified and unable to obtain one"
+  exit 1
+fi

utils/shared/handle_xacl.sh

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+#!/bin/bash
+# Shared handler for XACL environment variable
+# Reads from x-acl.secret if XACL not already set  
+# Exits with error code 2 if XACL cannot be obtained
+# Usage: . ./utils/shared/handle_xacl.sh
+
+if [ -z "$XACL" ]
+then
+  XACL="$(cat ./x-acl.secret 2>/dev/null || echo '')"
+fi
+
+if [ -z "$XACL" ]
+then
+  echo "$0: XACL not specified and unable to obtain one"
+  exit 2
+fi