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/**
* Licensed under the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License. You may obtain
* a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*/
/* global JSEncrypt */
horizon.instances = {
user_volume_size: false,
workflow_init: function () {
// Initialise the drag and drop network list
horizon.lists.generate_html("network");
}
};
horizon.addInitFunction(horizon.instances.init = function () {
var $document = $(document);
$document.on('submit', '#tail_length', function (evt) {
horizon.lists.get_console_log(true, true);
evt.preventDefault();
});
/* Launch instance workflow */
// Handle field toggles for the Launch Instance source type field
function update_launch_source_displayed_fields (field) {
var $this = $(field);
var base_type = $this.val();
var elements_list;
$this.closest(".form-group").nextAll().hide();
/*
As part of fixing bug #1482507, Changing the image to default
image for other than "Boot from image" source type, so that
disableFlavorsForImages() is called on Image name change to reset flavors.
*/
if (base_type != "image_id") {
$("#id_image_id").val('');
$('#id_image_id').change();
}
switch(base_type) {
case "image_id":
elements_list = "#id_image_id";
break;
case "instance_snapshot_id":
elements_list = "#id_instance_snapshot_id";
break;
case "volume_id":
elements_list = "#id_volume_id, #id_device_name, #id_vol_delete_on_instance_delete";
break;
case "volume_image_id":
elements_list = "#id_image_id, #id_volume_size, #id_device_name, #id_vol_delete_on_instance_delete";
break;
case "volume_snapshot_id":
elements_list = "#id_volume_snapshot_id, #id_device_name, #id_vol_delete_on_instance_delete";
break;
}
var elements_list_group = $(elements_list).closest(".form-group");
elements_list_group.addClass("required");
// marking all the fields in 'elements_list' as mandatory except '#id_device_name'
$("#id_device_name").closest(".form-group").removeClass("required");
// showing all the fields in 'elements_list'
elements_list_group.show();
}
$document.on('change', '.workflow #id_source_type', function () {
update_launch_source_displayed_fields(this);
});
$('.workflow #id_source_type').change();
horizon.modals.addModalInitFunction(function (modal) {
$(modal).find("#id_source_type").change();
});
/*
Update the device size value to reflect minimum allowed
for selected image and flavor
*/
function update_device_size(source_type) {
var volume_size;
var selected_flavor = horizon.Quota.getSelectedFlavor();
if (selected_flavor) {
volume_size = selected_flavor.disk;
}
var size_field = $("#id_volume_size");
if (source_type === 'image') {
var image = horizon.Quota.getSelectedImageOrSnapshot(source_type);
if (image !== undefined && image.min_disk > volume_size) {
volume_size = image.min_disk;
}
if (image !== undefined && image.size > volume_size) {
volume_size = image.size;
}
}
// If the user has manually changed the volume size, do not override
// unless user-defined value is too small.
if (horizon.instances.user_volume_size) {
var user_value = size_field.val();
if (user_value > volume_size) {
volume_size = user_value;
}
}
// Make sure the new value is >= the minimum allowed (1GB)
if (volume_size < 1) {
volume_size = 1;
}
size_field.val(volume_size);
}
$document.on('change', '.workflow #id_flavor', function () {
update_device_size();
});
$document.on('change', '.workflow #id_image_id', function () {
update_device_size('image');
});
$document.on('input', '.workflow #id_volume_size', function () {
horizon.instances.user_volume_size = true;
// We only need to listen for the first user input to this field,
// so remove the listener after the first time it gets called.
$document.off('input', '.workflow #id_volume_size');
});
horizon.instances.decrypt_password = function (encrypted_password, private_key) {
var crypt = new JSEncrypt();
crypt.setKey(private_key);
return crypt.decrypt(encrypted_password);
};
$document.on('change', '#id_private_key_file', function (evt) {
var file = evt.target.files[0];
var reader = new FileReader();
if (file) {
reader.onloadend = function (event) {
$("#id_private_key").val(event.target.result);
};
reader.onerror = function () {
horizon.clearErrorMessages();
horizon.toast.add('error', gettext('Could not read the file'));
};
reader.readAsText(file);
}
else {
horizon.clearErrorMessages();
horizon.toast.add('error', gettext('Could not decrypt the password'));
}
});
/*
The font-family is changed because with the default policy the major I
and minor the l cannot be distinguished.
*/
$document.on('show.bs.modal', '#password_instance_modal', function () {
$("#id_decrypted_password").css({
"font-family": "monospace",
"cursor": "text"
});
$("#id_encrypted_password").css("cursor","text");
$("#id_keypair_name").css("cursor","text");
});
$document.on('click', '#decryptpassword_button', function (evt) {
var encrypted_password = $("#id_encrypted_password").val();
var private_key = $('#id_private_key').val();
if (!private_key) {
evt.preventDefault();
$(this).closest('.modal').modal('hide');
}
else {
if (private_key.length > 0) {
evt.preventDefault();
var decrypted_password = horizon.instances.decrypt_password(encrypted_password, private_key);
if (decrypted_password === false || decrypted_password === null) {
horizon.clearErrorMessages();
horizon.toast.add('error', gettext('Could not decrypt the password'));
}
else {
$("#id_decrypted_password").val(decrypted_password);
$("#decryptpassword_button").hide();
}
}
}
});
});
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