root / image_creator / dialog_wizard.py @ 121f3bc0
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1 | 121f3bc0 | Nikos Skalkotos | # -*- coding: utf-8 -*-
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2 | 121f3bc0 | Nikos Skalkotos | #
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3 | 09ed3d46 | Nikos Skalkotos | # Copyright 2012 GRNET S.A. All rights reserved.
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4 | 09ed3d46 | Nikos Skalkotos | #
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5 | 09ed3d46 | Nikos Skalkotos | # Redistribution and use in source and binary forms, with or
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6 | 09ed3d46 | Nikos Skalkotos | # without modification, are permitted provided that the following
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7 | 09ed3d46 | Nikos Skalkotos | # conditions are met:
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8 | 09ed3d46 | Nikos Skalkotos | #
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9 | 09ed3d46 | Nikos Skalkotos | # 1. Redistributions of source code must retain the above
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10 | 09ed3d46 | Nikos Skalkotos | # copyright notice, this list of conditions and the following
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11 | 09ed3d46 | Nikos Skalkotos | # disclaimer.
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12 | 09ed3d46 | Nikos Skalkotos | #
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13 | 09ed3d46 | Nikos Skalkotos | # 2. Redistributions in binary form must reproduce the above
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14 | 09ed3d46 | Nikos Skalkotos | # copyright notice, this list of conditions and the following
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15 | 09ed3d46 | Nikos Skalkotos | # disclaimer in the documentation and/or other materials
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16 | 09ed3d46 | Nikos Skalkotos | # provided with the distribution.
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17 | 09ed3d46 | Nikos Skalkotos | #
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18 | 09ed3d46 | Nikos Skalkotos | # THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS
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19 | 09ed3d46 | Nikos Skalkotos | # OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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20 | 09ed3d46 | Nikos Skalkotos | # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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21 | 09ed3d46 | Nikos Skalkotos | # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR
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22 | 09ed3d46 | Nikos Skalkotos | # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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23 | 09ed3d46 | Nikos Skalkotos | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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24 | 09ed3d46 | Nikos Skalkotos | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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25 | 09ed3d46 | Nikos Skalkotos | # USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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26 | 09ed3d46 | Nikos Skalkotos | # AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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27 | 09ed3d46 | Nikos Skalkotos | # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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28 | 09ed3d46 | Nikos Skalkotos | # ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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29 | 09ed3d46 | Nikos Skalkotos | # POSSIBILITY OF SUCH DAMAGE.
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30 | 09ed3d46 | Nikos Skalkotos | #
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31 | 09ed3d46 | Nikos Skalkotos | # The views and conclusions contained in the software and
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32 | 09ed3d46 | Nikos Skalkotos | # documentation are those of the authors and should not be
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33 | 09ed3d46 | Nikos Skalkotos | # interpreted as representing official policies, either expressed
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34 | 09ed3d46 | Nikos Skalkotos | # or implied, of GRNET S.A.
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35 | 09ed3d46 | Nikos Skalkotos | |
36 | 121f3bc0 | Nikos Skalkotos | """This module implements the "wizard" mode of the dialog-based version of
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37 | 121f3bc0 | Nikos Skalkotos | snf-image-creator.
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38 | 121f3bc0 | Nikos Skalkotos | """
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39 | 121f3bc0 | Nikos Skalkotos | |
40 | fbdf1d8f | Nikos Skalkotos | import time |
41 | fbdf1d8f | Nikos Skalkotos | import StringIO |
42 | 09ed3d46 | Nikos Skalkotos | |
43 | fbdf1d8f | Nikos Skalkotos | from image_creator.kamaki_wrapper import Kamaki, ClientError |
44 | fbdf1d8f | Nikos Skalkotos | from image_creator.util import MD5, FatalError |
45 | fbdf1d8f | Nikos Skalkotos | from image_creator.output.cli import OutputWthProgress |
46 | 023e1217 | Nikos Skalkotos | from image_creator.dialog_util import extract_image, update_background_title |
47 | 09ed3d46 | Nikos Skalkotos | |
48 | 3c33e68a | Nikos Skalkotos | PAGE_WIDTH = 70
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49 | 09ed3d46 | Nikos Skalkotos | |
50 | 09ed3d46 | Nikos Skalkotos | |
51 | aeb95900 | Nikos Skalkotos | class WizardExit(Exception): |
52 | 88f83027 | Nikos Skalkotos | """Exception used to exit the wizard"""
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53 | aeb95900 | Nikos Skalkotos | pass
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54 | aeb95900 | Nikos Skalkotos | |
55 | aeb95900 | Nikos Skalkotos | |
56 | 31160dc8 | Nikos Skalkotos | class WizardInvalidData(Exception): |
57 | 88f83027 | Nikos Skalkotos | """Exception triggered when the user provided data are invalid"""
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58 | 31160dc8 | Nikos Skalkotos | pass
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59 | 31160dc8 | Nikos Skalkotos | |
60 | 31160dc8 | Nikos Skalkotos | |
61 | 3c33e68a | Nikos Skalkotos | class Wizard: |
62 | 88f83027 | Nikos Skalkotos | """Represents a dialog-based wizard
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63 | 88f83027 | Nikos Skalkotos |
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64 | 88f83027 | Nikos Skalkotos | The wizard is a collection of pages that have a "Next" and a "Back" button
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65 | 88f83027 | Nikos Skalkotos | on them. The pages are used to collect user data.
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66 | 88f83027 | Nikos Skalkotos | """
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67 | 88f83027 | Nikos Skalkotos | |
68 | 3c33e68a | Nikos Skalkotos | def __init__(self, session): |
69 | 3c33e68a | Nikos Skalkotos | self.session = session
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70 | 3c33e68a | Nikos Skalkotos | self.pages = []
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71 | 3c33e68a | Nikos Skalkotos | self.session['wizard'] = {} |
72 | baa62724 | Nikos Skalkotos | self.d = session['dialog'] |
73 | 3c33e68a | Nikos Skalkotos | |
74 | 3c33e68a | Nikos Skalkotos | def add_page(self, page): |
75 | 88f83027 | Nikos Skalkotos | """Add a new page to the wizard"""
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76 | 3c33e68a | Nikos Skalkotos | self.pages.append(page)
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77 | 09ed3d46 | Nikos Skalkotos | |
78 | 09ed3d46 | Nikos Skalkotos | def run(self): |
79 | 88f83027 | Nikos Skalkotos | """Run the wizard"""
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80 | 3c33e68a | Nikos Skalkotos | idx = 0
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81 | 3c33e68a | Nikos Skalkotos | while True: |
82 | aeb95900 | Nikos Skalkotos | try:
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83 | aeb95900 | Nikos Skalkotos | idx += self.pages[idx].run(self.session, idx, len(self.pages)) |
84 | aeb95900 | Nikos Skalkotos | except WizardExit:
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85 | aeb95900 | Nikos Skalkotos | return False |
86 | 31160dc8 | Nikos Skalkotos | except WizardInvalidData:
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87 | 31160dc8 | Nikos Skalkotos | continue
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88 | 09ed3d46 | Nikos Skalkotos | |
89 | 3c33e68a | Nikos Skalkotos | if idx >= len(self.pages): |
90 | baa62724 | Nikos Skalkotos | msg = "All necessary information has been gathered:\n\n"
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91 | baa62724 | Nikos Skalkotos | for page in self.pages: |
92 | baa62724 | Nikos Skalkotos | msg += " * %s\n" % page.info
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93 | 66719e36 | Nikos Skalkotos | msg += "\nContinue with the image creation process?"
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94 | baa62724 | Nikos Skalkotos | |
95 | baa62724 | Nikos Skalkotos | ret = self.d.yesno(
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96 | 66719e36 | Nikos Skalkotos | msg, width=PAGE_WIDTH, height=8 + len(self.pages), |
97 | 66719e36 | Nikos Skalkotos | ok_label="Yes", cancel="Back", extra_button=1, |
98 | 66719e36 | Nikos Skalkotos | extra_label="Quit", title="Confirmation") |
99 | baa62724 | Nikos Skalkotos | |
100 | baa62724 | Nikos Skalkotos | if ret == self.d.DIALOG_CANCEL: |
101 | baa62724 | Nikos Skalkotos | idx -= 1
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102 | baa62724 | Nikos Skalkotos | elif ret == self.d.DIALOG_EXTRA: |
103 | baa62724 | Nikos Skalkotos | return False |
104 | baa62724 | Nikos Skalkotos | elif ret == self.d.DIALOG_OK: |
105 | baa62724 | Nikos Skalkotos | return True |
106 | 09ed3d46 | Nikos Skalkotos | |
107 | 3c33e68a | Nikos Skalkotos | if idx < 0: |
108 | 3c33e68a | Nikos Skalkotos | return False |
109 | 09ed3d46 | Nikos Skalkotos | |
110 | 09ed3d46 | Nikos Skalkotos | |
111 | baa62724 | Nikos Skalkotos | class WizardPage(object): |
112 | 88f83027 | Nikos Skalkotos | """Represents a page in a wizard"""
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113 | 3c33e68a | Nikos Skalkotos | NEXT = 1
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114 | 3c33e68a | Nikos Skalkotos | PREV = -1
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115 | fbdf1d8f | Nikos Skalkotos | |
116 | baa62724 | Nikos Skalkotos | def __init__(self, **kargs): |
117 | 66719e36 | Nikos Skalkotos | validate = kargs['validate'] if 'validate' in kargs else lambda x: x |
118 | baa62724 | Nikos Skalkotos | setattr(self, "validate", validate) |
119 | baa62724 | Nikos Skalkotos | |
120 | 66719e36 | Nikos Skalkotos | display = kargs['display'] if 'display' in kargs else lambda x: x |
121 | baa62724 | Nikos Skalkotos | setattr(self, "display", display) |
122 | baa62724 | Nikos Skalkotos | |
123 | fbdf1d8f | Nikos Skalkotos | def run(self, session, index, total): |
124 | 88f83027 | Nikos Skalkotos | """Display this wizard page
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125 | 88f83027 | Nikos Skalkotos |
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126 | 88f83027 | Nikos Skalkotos | This function is used by the wizard program when accessing a page.
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127 | 88f83027 | Nikos Skalkotos | """
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128 | fbdf1d8f | Nikos Skalkotos | raise NotImplementedError |
129 | fbdf1d8f | Nikos Skalkotos | |
130 | fbdf1d8f | Nikos Skalkotos | |
131 | 37ee0098 | Nikos Skalkotos | class WizardRadioListPage(WizardPage): |
132 | 88f83027 | Nikos Skalkotos | """Represent a Radio List in a wizard"""
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133 | baa62724 | Nikos Skalkotos | def __init__(self, name, printable, message, choices, **kargs): |
134 | baa62724 | Nikos Skalkotos | super(WizardRadioListPage, self).__init__(**kargs) |
135 | 37ee0098 | Nikos Skalkotos | self.name = name
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136 | baa62724 | Nikos Skalkotos | self.printable = printable
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137 | 37ee0098 | Nikos Skalkotos | self.message = message
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138 | 37ee0098 | Nikos Skalkotos | self.choices = choices
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139 | 37ee0098 | Nikos Skalkotos | self.title = kargs['title'] if 'title' in kargs else '' |
140 | baa62724 | Nikos Skalkotos | self.default = kargs['default'] if 'default' in kargs else "" |
141 | 37ee0098 | Nikos Skalkotos | |
142 | 37ee0098 | Nikos Skalkotos | def run(self, session, index, total): |
143 | 37ee0098 | Nikos Skalkotos | d = session['dialog']
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144 | 37ee0098 | Nikos Skalkotos | w = session['wizard']
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145 | 37ee0098 | Nikos Skalkotos | |
146 | 37ee0098 | Nikos Skalkotos | choices = [] |
147 | 37ee0098 | Nikos Skalkotos | for i in range(len(self.choices)): |
148 | 37d581b8 | Nikos Skalkotos | default = 1 if self.choices[i][0] == self.default else 0 |
149 | 37ee0098 | Nikos Skalkotos | choices.append((self.choices[i][0], self.choices[i][1], default)) |
150 | 37ee0098 | Nikos Skalkotos | |
151 | baa62724 | Nikos Skalkotos | (code, answer) = d.radiolist( |
152 | baa62724 | Nikos Skalkotos | self.message, height=10, width=PAGE_WIDTH, ok_label="Next", |
153 | baa62724 | Nikos Skalkotos | cancel="Back", choices=choices,
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154 | baa62724 | Nikos Skalkotos | title="(%d/%d) %s" % (index + 1, total, self.title)) |
155 | 37ee0098 | Nikos Skalkotos | |
156 | baa62724 | Nikos Skalkotos | if code in (d.DIALOG_CANCEL, d.DIALOG_ESC): |
157 | baa62724 | Nikos Skalkotos | return self.PREV |
158 | 37ee0098 | Nikos Skalkotos | |
159 | baa62724 | Nikos Skalkotos | w[self.name] = self.validate(answer) |
160 | baa62724 | Nikos Skalkotos | self.default = answer
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161 | baa62724 | Nikos Skalkotos | self.info = "%s: %s" % (self.printable, self.display(w[self.name])) |
162 | 37ee0098 | Nikos Skalkotos | |
163 | baa62724 | Nikos Skalkotos | return self.NEXT |
164 | 37ee0098 | Nikos Skalkotos | |
165 | 37ee0098 | Nikos Skalkotos | |
166 | fbdf1d8f | Nikos Skalkotos | class WizardInputPage(WizardPage): |
167 | 88f83027 | Nikos Skalkotos | """Represents an input field in a wizard"""
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168 | baa62724 | Nikos Skalkotos | def __init__(self, name, printable, message, **kargs): |
169 | baa62724 | Nikos Skalkotos | super(WizardInputPage, self).__init__(**kargs) |
170 | 3c33e68a | Nikos Skalkotos | self.name = name
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171 | baa62724 | Nikos Skalkotos | self.printable = printable
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172 | 3c33e68a | Nikos Skalkotos | self.message = message
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173 | 88f83027 | Nikos Skalkotos | self.info = "%s: <none>" % self.printable |
174 | 3c33e68a | Nikos Skalkotos | self.title = kargs['title'] if 'title' in kargs else '' |
175 | 31160dc8 | Nikos Skalkotos | self.init = kargs['init'] if 'init' in kargs else '' |
176 | 09ed3d46 | Nikos Skalkotos | |
177 | 3c33e68a | Nikos Skalkotos | def run(self, session, index, total): |
178 | 3c33e68a | Nikos Skalkotos | d = session['dialog']
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179 | 3c33e68a | Nikos Skalkotos | w = session['wizard']
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180 | 09ed3d46 | Nikos Skalkotos | |
181 | baa62724 | Nikos Skalkotos | (code, answer) = d.inputbox( |
182 | baa62724 | Nikos Skalkotos | self.message, init=self.init, width=PAGE_WIDTH, ok_label="Next", |
183 | baa62724 | Nikos Skalkotos | cancel="Back", title="(%d/%d) %s" % (index + 1, total, self.title)) |
184 | 09ed3d46 | Nikos Skalkotos | |
185 | baa62724 | Nikos Skalkotos | if code in (d.DIALOG_CANCEL, d.DIALOG_ESC): |
186 | baa62724 | Nikos Skalkotos | return self.PREV |
187 | 09ed3d46 | Nikos Skalkotos | |
188 | baa62724 | Nikos Skalkotos | value = answer.strip() |
189 | baa62724 | Nikos Skalkotos | self.init = value
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190 | baa62724 | Nikos Skalkotos | w[self.name] = self.validate(value) |
191 | baa62724 | Nikos Skalkotos | self.info = "%s: %s" % (self.printable, self.display(w[self.name])) |
192 | 09ed3d46 | Nikos Skalkotos | |
193 | 09ed3d46 | Nikos Skalkotos | return self.NEXT |
194 | 09ed3d46 | Nikos Skalkotos | |
195 | 09ed3d46 | Nikos Skalkotos | |
196 | 88f83027 | Nikos Skalkotos | def start_wizard(session): |
197 | 88f83027 | Nikos Skalkotos | """Run the image creation wizard"""
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198 | 8bd0cbb6 | Nikos Skalkotos | init_token = Kamaki.get_token() |
199 | 8bd0cbb6 | Nikos Skalkotos | if init_token is None: |
200 | 8bd0cbb6 | Nikos Skalkotos | init_token = ""
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201 | 09ed3d46 | Nikos Skalkotos | |
202 | 39b0429a | Nikos Skalkotos | distro = session['image'].distro
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203 | 39b0429a | Nikos Skalkotos | ostype = session['image'].ostype
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204 | baa62724 | Nikos Skalkotos | name = WizardInputPage( |
205 | baa62724 | Nikos Skalkotos | "ImageName", "Image Name", "Please provide a name for the image:", |
206 | 39b0429a | Nikos Skalkotos | title="Image Name", init=ostype if distro == "unknown" else distro) |
207 | baa62724 | Nikos Skalkotos | |
208 | 37d581b8 | Nikos Skalkotos | descr = WizardInputPage( |
209 | baa62724 | Nikos Skalkotos | "ImageDescription", "Image Description", |
210 | baa62724 | Nikos Skalkotos | "Please provide a description for the image:",
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211 | 37d581b8 | Nikos Skalkotos | title="Image Description", init=session['metadata']['DESCRIPTION'] if |
212 | 37d581b8 | Nikos Skalkotos | 'DESCRIPTION' in session['metadata'] else '') |
213 | baa62724 | Nikos Skalkotos | |
214 | 37d581b8 | Nikos Skalkotos | registration = WizardRadioListPage( |
215 | baa62724 | Nikos Skalkotos | "ImageRegistration", "Registration Type", |
216 | baa62724 | Nikos Skalkotos | "Please provide a registration type:",
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217 | 37d581b8 | Nikos Skalkotos | [("Private", "Image is accessible only by this user"), |
218 | 37d581b8 | Nikos Skalkotos | ("Public", "Everyone can create VMs from this image")], |
219 | 37d581b8 | Nikos Skalkotos | title="Registration Type", default="Private") |
220 | 31160dc8 | Nikos Skalkotos | |
221 | 31160dc8 | Nikos Skalkotos | def validate_account(token): |
222 | 88f83027 | Nikos Skalkotos | """Check if a token is valid"""
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223 | 76f42c27 | Nikos Skalkotos | d = session['dialog']
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224 | 76f42c27 | Nikos Skalkotos | |
225 | 31160dc8 | Nikos Skalkotos | if len(token) == 0: |
226 | 31160dc8 | Nikos Skalkotos | d.msgbox("The token cannot be empty", width=PAGE_WIDTH)
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227 | 31160dc8 | Nikos Skalkotos | raise WizardInvalidData
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228 | 31160dc8 | Nikos Skalkotos | |
229 | 31160dc8 | Nikos Skalkotos | account = Kamaki.get_account(token) |
230 | 31160dc8 | Nikos Skalkotos | if account is None: |
231 | 76f42c27 | Nikos Skalkotos | d.msgbox("The token you provided in not valid!", width=PAGE_WIDTH)
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232 | 31160dc8 | Nikos Skalkotos | raise WizardInvalidData
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233 | 31160dc8 | Nikos Skalkotos | |
234 | 31160dc8 | Nikos Skalkotos | return account
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235 | 31160dc8 | Nikos Skalkotos | |
236 | 37d581b8 | Nikos Skalkotos | account = WizardInputPage( |
237 | baa62724 | Nikos Skalkotos | "Account", "Account", |
238 | baa62724 | Nikos Skalkotos | "Please provide your ~okeanos authentication token:",
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239 | baa62724 | Nikos Skalkotos | title="~okeanos account", init=init_token, validate=validate_account,
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240 | baa62724 | Nikos Skalkotos | display=lambda account: account['username']) |
241 | fbdf1d8f | Nikos Skalkotos | |
242 | 3c33e68a | Nikos Skalkotos | w = Wizard(session) |
243 | fbdf1d8f | Nikos Skalkotos | |
244 | 3c33e68a | Nikos Skalkotos | w.add_page(name) |
245 | 3c33e68a | Nikos Skalkotos | w.add_page(descr) |
246 | 37d581b8 | Nikos Skalkotos | w.add_page(registration) |
247 | 3c33e68a | Nikos Skalkotos | w.add_page(account) |
248 | fbdf1d8f | Nikos Skalkotos | |
249 | fbdf1d8f | Nikos Skalkotos | if w.run():
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250 | 023e1217 | Nikos Skalkotos | create_image(session) |
251 | fbdf1d8f | Nikos Skalkotos | else:
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252 | fbdf1d8f | Nikos Skalkotos | return False |
253 | fbdf1d8f | Nikos Skalkotos | |
254 | fbdf1d8f | Nikos Skalkotos | return True |
255 | fbdf1d8f | Nikos Skalkotos | |
256 | fbdf1d8f | Nikos Skalkotos | |
257 | 023e1217 | Nikos Skalkotos | def create_image(session): |
258 | 88f83027 | Nikos Skalkotos | """Create an image using the information collected by the wizard"""
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259 | 37ee0098 | Nikos Skalkotos | d = session['dialog']
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260 | f5174d2c | Nikos Skalkotos | image = session['image']
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261 | fbdf1d8f | Nikos Skalkotos | wizard = session['wizard']
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262 | fbdf1d8f | Nikos Skalkotos | |
263 | 8bd0cbb6 | Nikos Skalkotos | # Save Kamaki credentials
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264 | baa62724 | Nikos Skalkotos | Kamaki.save_token(wizard['Account']['auth_token']) |
265 | 8bd0cbb6 | Nikos Skalkotos | |
266 | 789a3763 | Nikos Skalkotos | with_progress = OutputWthProgress(True)
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267 | f5174d2c | Nikos Skalkotos | out = image.out |
268 | 789a3763 | Nikos Skalkotos | out.add(with_progress) |
269 | 789a3763 | Nikos Skalkotos | try:
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270 | 789a3763 | Nikos Skalkotos | out.clear() |
271 | fbdf1d8f | Nikos Skalkotos | |
272 | 789a3763 | Nikos Skalkotos | #Sysprep
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273 | f5174d2c | Nikos Skalkotos | image.os.do_sysprep() |
274 | f5174d2c | Nikos Skalkotos | metadata = image.os.meta |
275 | 1d413d1e | Nikos Skalkotos | |
276 | 789a3763 | Nikos Skalkotos | #Shrink
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277 | f5174d2c | Nikos Skalkotos | size = image.shrink() |
278 | 3793498a | Nikos Skalkotos | session['shrinked'] = True |
279 | 023e1217 | Nikos Skalkotos | update_background_title(session) |
280 | fbdf1d8f | Nikos Skalkotos | |
281 | f5174d2c | Nikos Skalkotos | metadata.update(image.meta) |
282 | 789a3763 | Nikos Skalkotos | metadata['DESCRIPTION'] = wizard['ImageDescription'] |
283 | fbdf1d8f | Nikos Skalkotos | |
284 | 789a3763 | Nikos Skalkotos | #MD5
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285 | 789a3763 | Nikos Skalkotos | md5 = MD5(out) |
286 | f5174d2c | Nikos Skalkotos | session['checksum'] = md5.compute(image.device, size)
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287 | fbdf1d8f | Nikos Skalkotos | |
288 | 789a3763 | Nikos Skalkotos | #Metadata
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289 | 789a3763 | Nikos Skalkotos | metastring = '\n'.join(
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290 | 789a3763 | Nikos Skalkotos | ['%s=%s' % (key, value) for (key, value) in metadata.items()]) |
291 | 789a3763 | Nikos Skalkotos | metastring += '\n'
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292 | fbdf1d8f | Nikos Skalkotos | |
293 | fbdf1d8f | Nikos Skalkotos | out.output() |
294 | 789a3763 | Nikos Skalkotos | try:
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295 | 789a3763 | Nikos Skalkotos | out.output("Uploading image to pithos:")
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296 | baa62724 | Nikos Skalkotos | kamaki = Kamaki(wizard['Account'], out)
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297 | 789a3763 | Nikos Skalkotos | |
298 | 789a3763 | Nikos Skalkotos | name = "%s-%s.diskdump" % (wizard['ImageName'], |
299 | 789a3763 | Nikos Skalkotos | time.strftime("%Y%m%d%H%M"))
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300 | 789a3763 | Nikos Skalkotos | pithos_file = ""
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301 | f5174d2c | Nikos Skalkotos | with open(image.device, 'rb') as f: |
302 | 789a3763 | Nikos Skalkotos | pithos_file = kamaki.upload(f, size, name, |
303 | 023e1217 | Nikos Skalkotos | "(1/4) Calculating block hashes",
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304 | 023e1217 | Nikos Skalkotos | "(2/4) Uploading missing blocks")
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305 | 789a3763 | Nikos Skalkotos | |
306 | 663f5f80 | Nikos Skalkotos | out.output("(3/4) Uploading metadata file ...", False) |
307 | 789a3763 | Nikos Skalkotos | kamaki.upload(StringIO.StringIO(metastring), size=len(metastring),
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308 | 789a3763 | Nikos Skalkotos | remote_path="%s.%s" % (name, 'meta')) |
309 | 789a3763 | Nikos Skalkotos | out.success('done')
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310 | 663f5f80 | Nikos Skalkotos | out.output("(4/4) Uploading md5sum file ...", False) |
311 | 789a3763 | Nikos Skalkotos | md5sumstr = '%s %s\n' % (session['checksum'], name) |
312 | 789a3763 | Nikos Skalkotos | kamaki.upload(StringIO.StringIO(md5sumstr), size=len(md5sumstr),
|
313 | 789a3763 | Nikos Skalkotos | remote_path="%s.%s" % (name, 'md5sum')) |
314 | 789a3763 | Nikos Skalkotos | out.success('done')
|
315 | 789a3763 | Nikos Skalkotos | out.output() |
316 | 789a3763 | Nikos Skalkotos | |
317 | 769526cb | Nikos Skalkotos | is_public = True if wizard['ImageRegistration'] == "Public" else \ |
318 | 769526cb | Nikos Skalkotos | False
|
319 | 37d581b8 | Nikos Skalkotos | out.output('Registering %s image with ~okeanos ...' %
|
320 | 769526cb | Nikos Skalkotos | wizard['ImageRegistration'].lower(), False) |
321 | 37d581b8 | Nikos Skalkotos | kamaki.register(wizard['ImageName'], pithos_file, metadata,
|
322 | 37d581b8 | Nikos Skalkotos | is_public) |
323 | 789a3763 | Nikos Skalkotos | out.success('done')
|
324 | 3afe6b44 | Nikos Skalkotos | if is_public:
|
325 | 3afe6b44 | Nikos Skalkotos | out.output("Sharing md5sum file ...", False) |
326 | 3afe6b44 | Nikos Skalkotos | kamaki.share("%s.md5sum" % name)
|
327 | 3afe6b44 | Nikos Skalkotos | out.success('done')
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328 | 3afe6b44 | Nikos Skalkotos | out.output("Sharing metadata file ...", False) |
329 | 3afe6b44 | Nikos Skalkotos | kamaki.share("%s.meta" % name)
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330 | 3afe6b44 | Nikos Skalkotos | out.success('done')
|
331 | 3afe6b44 | Nikos Skalkotos | |
332 | 789a3763 | Nikos Skalkotos | out.output() |
333 | 789a3763 | Nikos Skalkotos | |
334 | 789a3763 | Nikos Skalkotos | except ClientError as e: |
335 | 789a3763 | Nikos Skalkotos | raise FatalError("Pithos client: %d %s" % (e.status, e.message)) |
336 | 789a3763 | Nikos Skalkotos | finally:
|
337 | 789a3763 | Nikos Skalkotos | out.remove(with_progress) |
338 | 09ed3d46 | Nikos Skalkotos | |
339 | 37d581b8 | Nikos Skalkotos | msg = "The %s image was successfully uploaded and registered with " \
|
340 | 37d581b8 | Nikos Skalkotos | "~okeanos. Would you like to keep a local copy of the image?" \
|
341 | 769526cb | Nikos Skalkotos | % wizard['ImageRegistration'].lower()
|
342 | 37ee0098 | Nikos Skalkotos | if not d.yesno(msg, width=PAGE_WIDTH): |
343 | 023e1217 | Nikos Skalkotos | extract_image(session) |
344 | 37ee0098 | Nikos Skalkotos | |
345 | 09ed3d46 | Nikos Skalkotos | # vim: set sta sts=4 shiftwidth=4 sw=4 et ai : |