Separate download process from running process.

software/html5as/instance_html5as.cfg

 [buildout]
 parts =
     nginx_conf
-    html5as_bin
+    downloader
+    launcher
     mime_types
     publish-connection-information
 
@@ -72,7 +73,8 @@ path_nginx_conf = $${rootdirectory:etc}/nginx.conf
 path_mime_types = $${rootdirectory:etc}/mime_types
 # Executables
 bin_nginx = ${nginx:location}/sbin/nginx
-bin_html5as = $${basedirectory:services}/html5as
+bin_launcher = $${basedirectory:services}/launcher
+bin_downloader = $${basedirectory:services}/downloader
 
 # Utils
 path_shell = ${dash:location}/bin/dash
@@ -92,15 +94,23 @@ recipe = slapos.recipe.template:jinja2
 template = ${template_mime_types:location}/${template_mime_types:filename}
 rendered = $${html5as:path_mime_types}
 
-[html5as_bin]
+[downloader]
 recipe = slapos.recipe.template:jinja2
-template = ${template_html5as_bin:location}/${template_html5as_bin:filename}
-rendered = $${html5as:bin_html5as}
+template = ${template_downloader:location}/${template_downloader:filename}
+rendered = $${html5as:bin_downloader}
 mode = 700
 context = 
     section param_html5as html5as
     key download_url slap-parameter:download_url
 
+[launcher]
+recipe = slapos.recipe.template:jinja2
+template = ${template_launcher:location}/${template_launcher:filename}
+rendered = $${html5as:bin_launcher}
+mode = 700
+context = 
+    section param_html5as html5as
+
 [publish-connection-information]
 recipe = slapos.cookbook:publish
 server_url = http://[$${html5as:ip}]:$${html5as:port}

software/html5as/software.cfg

@@ -27,7 +27,8 @@ parts =
     eggs
     template
     template_nginx_conf
-    template_html5as_bin
+    template_downloader
+    template_launcher
     template_mime_types
     instance_html5as
 
@@ -46,7 +47,7 @@ mode = 0644
 recipe = slapos.recipe.template
 url = ${:_profile_base_location_}/instance_html5as.cfg
 output = ${buildout:directory}/template_html5as.cfg
-md5sum = dd362b85a84d30936084aac91a0c711c
+md5sum = 579eceb768e8d25fb53338fc4fac6944
 mode = 0644
 
 [template_nginx_conf]
@@ -57,11 +58,19 @@ filename = nginx_conf.in
 mode = 0644
 location = ${buildout:parts-directory}/${:_buildout_section_name_}
 
-[template_html5as_bin]
+[template_launcher]
 recipe = slapos.recipe.download
-url = ${:_profile_base_location_}/templates/html5as_bin.in
-md5sum = 4c5043743fd6a7f0a54eee88ea074ce2
-filename = html5as_bin.in
+url = ${:_profile_base_location_}/templates/launcher.in
+md5sum = acf5bb55ceac2e826259d28ed5c1de3a
+filename = launcher.in
+mode = 0644
+location = ${buildout:parts-directory}/${:_buildout_section_name_}
+
+[template_downloader]
+recipe = slapos.recipe.download
+url = ${:_profile_base_location_}/templates/downloader.in
+md5sum = 7b374a03f4086fcae47491d449da1f09
+filename = downloader.in
 mode = 0644
 location = ${buildout:parts-directory}/${:_buildout_section_name_}
 

software/html5as/templates/html5as_bin.in → software/html5as/templates/downloader.in

@@ -7,6 +7,3 @@ rm -r {{ param_html5as['docroot'] }}/*
 
 # Download and extract website tarball into docroot directory
 exec {{ param_html5as['path_curl'] }} -s {{ download_url }} | {{ param_html5as['path_tar'] }} -z -x -C {{ param_html5as['docroot'] }}
-
-# Run nginx
-exec {{ param_html5as['bin_nginx'] }} -c {{ param_html5as['path_nginx_conf'] }}

software/html5as/templates/launcher.in

+#! {{ param_html5as['path_shell'] }}
+# BEWARE: This file is operated by slapgrid
+# BEWARE: It will be overwritten automatically
+
+# Run nginx
+exec {{ param_html5as['bin_nginx'] }} -c {{ param_html5as['path_nginx_conf'] }}