def display_resource(resourcename, raw_conf, resource_config, owners, re_list, configuration):
"""Format and print the information and actions for a
given resource.
"""
exe_units = []
store_units = []
frontend = None
hosturl = None
html = ""
row_name = ("even_row", "odd_row")
if resource_config:
if resource_config.has_key("EXECONFIG"):
for exe in resource_config["EXECONFIG"]:
exe_units.append(exe["name"])
if resource_config.has_key("STORECONFIG"):
for store in resource_config["STORECONFIG"]:
store_units.append(store["name"])
if resource_config.has_key("FRONTENDNODE"):
frontend = resource_config["FRONTENDNODE"]
if resource_config.has_key("HOSTURL"):
hosturl = resource_config["HOSTURL"]
# Try to split resourcename first to support resources where name
# doesn't match hosturl.
sep = "."
index = resourcename.rfind(sep)
if index:
hosturl = resourcename[:index]
identifier = resourcename[index + 1 :]
elif hosturl:
identifier = resourcename.replace(hosturl + sep, "")
else:
configuration.logger.warning("failed to find host identifier from unique resource name!")
(hosturl, identifier) = (None, 0)
html += '<a id="%s"></a>' % resourcename
html += "<h1>%s</h1>\n" % resourcename
html += "<h3>Configuration</h3>"
html += """
Use the <a class="editlink" href="resedit.py?hosturl=%s;hostidentifier=%s">
editing interface
</a>
or make any changes manually in the text box below.<br />
<a class="infolink" href="docs.py?show=Resource">
Resource configuration docs
</a>
""" % (
hosturl,
identifier,
)
html += ""
html += """
<form method="post" action="updateresconfig.py">
<table class=resources>
<tr>
<td class=centertext>
<textarea cols="100" rows="25" name="resconfig">"""
for line in raw_conf:
html += "%s\n" % line.strip()
html += (
"""</textarea>
<br />
<input type="hidden" name="unique_resource_name" value="%s" />
<input type="submit" value="Save" />
----------
<input type="reset" value="Forget changes" />
"""
% resourcename
)
html += """
</td></tr>
</table>
</form>
<p>
<table class=resources>
<tr class=title><td colspan="5">Front End</td></tr>
"""
if not frontend:
html += "<tr><td colspan=5>Not specified</td></tr>\n"
else:
html += "<tr><td>%s</td>" % frontend
for action in ["restart", "status", "stop", "clean"]:
if action == "restart":
action_str = "(Re)Start"
else:
action_str = action.capitalize()
html += """<td>
<form method="post" action="%sfe.py">
<input type="hidden" name="unique_resource_name" value="%s" />
<input type="submit" value="%s" />
</form>
</td>
""" % (
action,
resourcename,
action_str,
)
html += "</tr>"
html += "<tr class=title><td colspan=5>Execution Units</td></tr>\n"
if not exe_units:
html += "<tr><td colspan=5>None specified</td></tr>\n"
else:
html += "<tr><td>ALL UNITS</td>"
for action in ["restart", "status", "stop", "clean"]:
html += """<td>
<form method="post" action="%sexe.py">
<input type="hidden" name="unique_resource_name" value="%s" />
<input type="hidden" name="all" value="true" />
<input type="hidden" name="parallel" value="true" />""" % (
action,
resourcename,
)
if action == "restart":
action_str = "(Re)Start"
else:
action_str = action.capitalize()
html += (
"""
<input type="submit" value="%s" />
</form>
</td>
"""
% action_str
)
html += "</tr>"
row_number = 1
for unit in exe_units:
row_class = row_name[row_number % 2]
html += "<tr class=%s><td>%s</td>" % (row_class, unit)
for action in ["restart", "status", "stop", "clean"]:
if action == "restart":
action_str = "(Re)Start"
else:
action_str = action.capitalize()
html += """<td>
<form method="post" action="%sexe.py">
<input type="hidden" name="unique_resource_name" value="%s" />
<input type="hidden" name="exe_name" value="%s" />
<input type="submit" value="%s" />
</form>
</td>
""" % (
action,
resourcename,
unit,
action_str,
)
html += "</tr>"
row_number += 1
html += "<tr class=title><td colspan=5>Storage Units</td></tr>\n"
if not store_units:
html += "<tr><td colspan=5>None specified</td></tr>\n"
else:
html += "<tr><td>ALL UNITS</td>"
for action in ["restart", "status", "stop", "clean"]:
html += """<td>
<form method="post" action="%sstore.py">
<input type="hidden" name="unique_resource_name" value="%s" />
<input type="hidden" name="all" value="true" />
<input type="hidden" name="parallel" value="true" />""" % (
action,
resourcename,
)
if action == "restart":
action_str = "(Re)Start"
else:
action_str = action.capitalize()
html += (
"""
<input type="submit" value="%s" />
</form>
</td>
"""
% action_str
)
html += "</tr>"
row_number = 1
for unit in store_units:
row_class = row_name[row_number % 2]
html += "<tr class=%s><td>%s</td>" % (row_class, unit)
for action in ["restart", "status", "stop", "clean"]:
if action == "restart":
action_str = "(Re)Start"
else:
action_str = action.capitalize()
html += """<td>
<form method="post" action="%sstore.py">
<input type="hidden" name="unique_resource_name" value="%s" />
<input type="hidden" name="store_name" value="%s" />
<input type="submit" value="%s" />
</form>
</td>
""" % (
action,
resourcename,
unit,
action_str,
)
html += "</tr>"
row_number += 1
html += "</table><p>"
html += "<h3>Owners</h3>"
html += """
Owners are specified with the Distinguished Name (DN)
from the certificate.<br />
<table class=resources>
"""
html += (
"""<tr><td>
<form method="post" action="addresowner.py">
<input type="hidden" name="unique_resource_name" value="%s" />
<input type="hidden" name="output_format" value="html" />
<input type="text" name="cert_id" size="72" />
<input type="submit" value=" Add " />
</form>
</td></tr></table><br />
<table class=resources>
"""
% resourcename
)
for owner_id in owners:
html += """<tr><td>
<form method="post" action="rmresowner.py">
<input type="hidden" name="unique_resource_name" value="%s" />
<input type="hidden" name="cert_id" value="%s" />
<input type="hidden" name="output_format" value="html" />
<input type="submit" value="Remove" />
</form>
</td>
""" % (
resourcename,
owner_id,
)
html += "<td>" + owner_id + "</td></tr>"
html += "</table>"
# create html to request vgrid resource access
html += "<h3>%s access</h3>" % configuration.site_vgrid_label
html += """Request resource access to additional %ss.
<table class=resources>
<tr><td>
<form method="post" action="sendrequestaction.py">
<input type="hidden" name="unique_resource_name" value="%s" />
<input type="hidden" name="request_type" value="vgridresource" />
<select name="vgrid_name">""" % (
configuration.site_vgrid_label,
resourcename,
)
# list all vgrids without access
allowed_vgrids = res_allowed_vgrids(configuration, resourcename)
(vgrid_status, vgrid_list) = vgrid_list_vgrids(configuration)
if not vgrid_status:
vgrid_list = []
for vgrid_name in vgrid_list:
if not vgrid_name in allowed_vgrids:
html += "<option value=%s>%s" % (vgrid_name, vgrid_name)
html += """</select>"""
html += """ Message to owners:
<input type="text" name="request_text" size=50 value="" />
<input type="submit" value="send" />
"""
html += "</form></tr></table><p>"
# create html to select and execute a runtime environment testprocedure
html += "<h3>Runtime environments</h3>"
html += (
"""Verify that resource supports the selected runtime environment.
<table class=resources>
<tr><td>
<form method="post" action="testresupport.py">
<input type="hidden" name="unique_resource_name" value="%s" />
<select name="re_name">"""
% resourcename
)
# list runtime environments that have a testprocedure
for env in re_list:
(re_dict, re_msg) = get_re_dict(env, configuration)
if re_dict:
if re_dict.has_key("TESTPROCEDURE"):
if re_dict["TESTPROCEDURE"] != []:
html += "<option value=%s>%s" % (env, env)
html += """</select>"""
html += '<input type="submit" value="verify" />'
html += "</form></tr></table><p>"
# create html to select and call script to display testprocedure history
verify_history = (
"""
Show testprocedure history for the selected runtime environment and the
resource with its current configuration.
<table class=resources>
<tr><td>
<form method="post" action="showresupport.py">
<input type="hidden" name="unique_resource_name" value="%s" />
<select name="re_name">"""
% resourcename
)
# list runtime environments that have a testprocedure
for env in re_list:
(re_dict, re_msg) = get_re_dict(env, configuration)
if re_dict:
if re_dict.has_key("TESTPROCEDURE"):
if re_dict["TESTPROCEDURE"] != []:
verify_history += "<option value=%s>%s" % (env, env)
verify_history += """</select>"""
verify_history += '<input type="submit" value="Show" />'
verify_history += "</form></tr></table><p>"
# TODO: reimplement showresupporthistory in new style and re-enable here
# html += verify_history
return html
def main(client_id, user_arguments_dict):
"""Main function used by front end"""
(configuration, logger, output_objects, op_name) = \
initialize_main_variables(client_id, op_header=False)
defaults = signature()[1]
(validate_status, accepted) = validate_input_and_cert(
user_arguments_dict,
defaults,
output_objects,
client_id,
configuration,
allow_rejects=False,
)
if not validate_status:
return (accepted, returnvalues.CLIENT_ERROR)
hosturl = accepted['hosturl'][-1]
hostidentifier = accepted['hostidentifier'][-1]
resource_id = '%s.%s' % (hosturl, hostidentifier)
extra_selects = 3
# Find allowed VGrids and Runtimeenvironments and add them to
# configuration object for automated choice handling
allowed_vgrids = [''] + res_allowed_vgrids(configuration, resource_id)
allowed_vgrids.sort()
configuration.vgrids = allowed_vgrids
(re_status, allowed_run_envs) = list_runtime_environments(configuration)
allowed_run_envs.sort()
area_cols = 80
area_rows = 5
status = returnvalues.OK
logger.info('Starting Resource edit GUI.')
title_entry = find_entry(output_objects, 'title')
title_entry['text'] = 'Resource Editor'
output_objects.append({'object_type': 'header', 'text': 'Resource Editor'
})
output_objects.append({'object_type': 'sectionheader', 'text'
: '%s Resource Editor' % configuration.short_title})
output_objects.append({'object_type': 'text', 'text'
: '''
Please fill in or edit the fields below to fit your %s resource reservation. Most fields
will work with their default values. So if you are still in doubt after reading the help
description, you can likely just leave the field alone.''' % configuration.short_title
})
if hosturl and hostidentifier:
conf = init_conf(configuration, hosturl, hostidentifier)
if not conf:
status = returnvalues.CLIENT_ERROR
output_objects.append({'object_type': 'error_text', 'text'
: '''No such resource! (%s.%s)''' % (hosturl, hostidentifier)})
return (output_objects, status)
else:
conf = empty_resource_config(configuration)
res_fields = resconfkeywords.get_resource_specs(configuration)
exe_fields = resconfkeywords.get_exenode_specs(configuration)
store_fields = resconfkeywords.get_storenode_specs(configuration)
output_objects.append({'object_type': 'html_form', 'text': """
<form method='post' action='reseditaction.py'>
"""
})
# Resource overall fields
output_objects.append({'object_type': 'sectionheader', 'text'
: "Main Resource Settings"})
output_objects.append({'object_type': 'text', 'text'
: """This section configures general options for the resource."""
})
(title, field) = ('Host FQDN', 'HOSTURL')
if hosturl:
try:
hostip = conf.get('HOSTIP', socket.gethostbyname(hosturl))
except:
hostip = '<unknown>'
output_objects.append({'object_type': 'html_form', 'text'
: """<br />
<b>%s:</b> <a class='infolink' href='resedithelp.py#res-%s'>help</a><br />
<input type='hidden' name='%s' value='%s' />
<input type='hidden' name='hostip' value='%s' />
%s
<br />
<br />""" % (title, field, field, conf[field], hostip,
conf[field])
})
else:
output_objects.append({'object_type': 'html_form', 'text'
: """<br />
<b>%s:</b> <a class='infolink' href='resedithelp.py#res-%s'>help</a><br />
<input type='text' name='%s' size='%d' value='%s' />
<br />
<br />""" % (title, field, field, field_size(conf[field]),
conf[field])
})
(title, field) = ('Host identifier', 'HOSTIDENTIFIER')
if hostidentifier:
output_objects.append({'object_type': 'html_form', 'text'
: """<br />
<b>%s:</b> <a class='infolink' href='resedithelp.py#res-%s'>help</a><br />
<input type='hidden' name='%s' value='%s' />
%s
<br />
<br />""" % (title, field, field, conf[field], conf[field])
})
(field, title) = 'frontendhome', 'Frontend Home Path'
output_objects.append({'object_type': 'html_form', 'text'
: """<br />
<b>%s:</b> <a class='infolink' href='resedithelp.py#%s'>help</a><br />
<input type='text' name='%s' size='%d' value='%s' />
<br />
<br />""" % (title, field, field,
field_size(conf[field]), conf[field])
})
for (field, spec) in res_fields:
title = spec['Title']
field_type = spec['Type']
if 'invisible' == spec['Editor']:
continue
elif 'input' == spec['Editor']:
output_objects.append({'object_type': 'html_form', 'text'
: """<br />
<b>%s:</b> <a class='infolink' href='resedithelp.py#res-%s'>help</a><br />
<input type='text' name='%s' size='%d' value='%s' />
<br />
<br />""" % (title, field, field, field_size(conf[field]),
conf[field])
})
elif 'select' == spec['Editor']:
choices = available_choices(configuration, client_id,
resource_id, field, spec)
res_value = conf[field]
value_select = ''
if field_type.startswith('multiple'):
select_count = len(res_value) + extra_selects
else:
select_count = 1
res_value = [res_value]
for i in range(select_count):
value_select += "<select name='%s'>\n" % field
for name in choices:
selected = ''
if i < len(res_value) and res_value[i] == name:
selected = 'selected'
display = "%s" % name
if display == '':
display = ' '
value_select += """<option %s value='%s'>%s</option>\n""" \
% (selected, name, display)
value_select += """</select><br />\n"""
output_objects.append({'object_type': 'html_form', 'text'
: """<br />
<b>%s:</b> <a class='infolink' href='resedithelp.py#res-%s'>help</a><br />
%s
<br />""" % (title, field, value_select)
})
# Not all resource fields here map directly to keywords/specs input field
(title, field) = ('Runtime Environments', 'RUNTIMEENVIRONMENT')
re_list = conf[field]
show = re_list + [('', []) for i in range(extra_selects)]
re_select = "<input type='hidden' name='runtime_env_fields' value='%s'/>\n" \
% len(show)
i = 0
for active in show:
re_select += "<select name='runtimeenvironment%d'>\n" % i
for name in allowed_run_envs + ['']:
selected = ''
if active[0] == name:
selected = 'selected'
display = "%s" % name
if display == '':
display = ' '
re_select += """<option %s value='%s'>%s</option>\n""" % \
(selected, name, display)
re_select += """</select><br />\n"""
values = '\n'.join(['%s=%s' % pair for pair in active[1]])
re_select += "<textarea cols='%d' rows='%d' name='re_values%d'>%s</textarea><br />\n" % \
(area_cols, area_rows, i, values)
i += 1
output_objects.append({'object_type': 'html_form', 'text'
: """<br />
<b>%s:</b> <a class='infolink' href='resedithelp.py#res-%s'>help</a><br />
Please enter any required environment variable settings on the form NAME=VALUE in the box below
each selected runtimeenvironment.<br />
%s
<br />""" % (title, field, re_select)
})
# Execution node fields
output_objects.append({'object_type': 'sectionheader', 'text'
: "Execution nodes"})
output_objects.append({'object_type': 'text', 'text'
: """This section configures execution nodes on the resource."""
})
(field, title) = 'executionnodes', 'Execution Node(s)'
output_objects.append({'object_type': 'html_form', 'text'
: """<br />
<b>%s:</b> <a class='infolink' href='resedithelp.py#exe-%s'>help</a><br />
<input type='text' name='exe-%s' size='%d' value='%s' />
<br />
<br />""" % (title, field, field,
field_size(conf['all_exes'][field]), conf['all_exes'][field])
})
(field, title) = 'executionhome', 'Execution Home Path'
output_objects.append({'object_type': 'html_form', 'text'
: """<br />
<b>%s:</b> <a class='infolink' href='resedithelp.py#exe-%s'>help</a><br />
<input type='text' name='exe-%s' size='%d' value='%s' />
<br />
<br />""" % (title, field, field,
field_size(conf['all_exes'][field]), conf['all_exes'][field])
})
for (field, spec) in exe_fields:
title = spec['Title']
field_type = spec['Type']
if 'invisible' == spec['Editor']:
continue
elif 'input' == spec['Editor']:
output_objects.append({'object_type': 'html_form', 'text'
: """<br />
<b>%s:</b> <a class='infolink' href='resedithelp.py#exe-%s'>help</a><br />
<input type='text' name='exe-%s' size='%d' value='%s' />
<br />
<br />""" % (title, field, field,
field_size(conf['all_exes'][field]), conf['all_exes'][field])
})
elif 'select' == spec['Editor']:
choices = available_choices(configuration, client_id,
resource_id, field, spec)
exe_value = conf['all_exes'][field]
value_select = ''
if field_type.startswith('multiple'):
select_count = len(exe_value) + extra_selects
else:
select_count = 1
exe_value = [exe_value]
for i in range(select_count):
value_select += "<select name='exe-%s'>\n" % field
for name in choices:
selected = ''
if i < len(exe_value) and exe_value[i] == name:
selected = 'selected'
display = "%s" % name
if display == '':
display = ' '
value_select += """<option %s value='%s'>%s</option>\n""" \
% (selected, name, display)
value_select += """</select><br />\n"""
output_objects.append({'object_type': 'html_form', 'text'
: """<br />
<b>%s:</b> <a class='infolink' href='resedithelp.py#exe-%s'>help</a><br />
%s
<br />""" % (title, field, value_select)
})
# Storage node fields
output_objects.append({'object_type': 'sectionheader', 'text'
: "Storage nodes"})
output_objects.append({'object_type': 'text', 'text'
: """This section configures storage nodes on the resource."""
})
(field, title) = 'storagenodes', 'Storage Node(s)'
output_objects.append({'object_type': 'html_form', 'text'
: """<br />
<b>%s:</b> <a class='infolink' href='resedithelp.py#store-%s'>help</a><br />
<input type='text' name='store-%s' size='%d' value='%s' />
<br />
<br />""" % (title, field, field,
field_size(conf['all_stores'][field]), conf['all_stores'][field])
})
(field, title) = 'storagehome', 'Storage Home Path'
output_objects.append({'object_type': 'html_form', 'text'
: """<br />
<b>%s:</b> <a class='infolink' href='resedithelp.py#store-%s'>help</a><br />
<input type='text' name='store-%s' size='%d' value='%s' />
<br />
<br />""" % (title, field, field,
field_size(conf['all_stores'][field]), conf['all_stores'][field])
})
for (field, spec) in store_fields:
title = spec['Title']
field_type = spec['Type']
if 'invisible' == spec['Editor']:
continue
elif 'input' == spec['Editor']:
output_objects.append({'object_type': 'html_form', 'text'
: """<br />
<b>%s:</b> <a class='infolink' href='resedithelp.py#store-%s'>help</a><br />
<input type='text' name='store-%s' size='%d' value='%s' />
<br />
<br />""" % (title, field, field,
field_size(conf['all_stores'][field]), conf['all_stores'][field])
})
elif 'select' == spec['Editor']:
choices = available_choices(configuration, client_id,
resource_id, field, spec)
store_value = conf['all_stores'][field]
value_select = ''
if field_type.startswith('multiple'):
select_count = len(store_value) + extra_selects
else:
select_count = 1
store_value = [store_value]
for i in range(select_count):
value_select += "<select name='store-%s'>\n" % field
for name in choices:
selected = ''
if i < len(store_value) and store_value[i] == name:
selected = 'selected'
display = "%s" % name
if display == '':
display = ' '
value_select += """<option %s value='%s'>%s</option>\n""" \
% (selected, name, display)
value_select += """</select><br />\n"""
output_objects.append({'object_type': 'html_form', 'text'
: """<br />
<b>%s:</b> <a class='infolink' href='resedithelp.py#store-%s'>help</a><br />
%s
<br />""" % (title, field, value_select)
})
output_objects.append({'object_type': 'html_form', 'text': """
<input type='submit' value='Save' />
</form>
"""
})
return (output_objects, status)
