Mercurial > piecrust2

annotate piecrust/pipelines/_proctree.py @ 1170:5a404aa35971

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cm: Add mock to test dependencies.
author Ludovic Chabant <ludovic@chabant.com>
date Fri, 04 Oct 2019 11:15:26 -0700
parents 4850f8c21b6e
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
852
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
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1 import os
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2 import time
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3 import os.path
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4 import logging
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5 from piecrust.chefutil import format_timed
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6 from piecrust.processing.base import FORCE_BUILD
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7
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8
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9 logger = logging.getLogger(__name__)
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10
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11
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12 STATE_UNKNOWN = 0
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13 STATE_DIRTY = 1
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14 STATE_CLEAN = 2
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15
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16
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17 class ProcessingTreeError(Exception):
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18 pass
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19
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20
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21 class ProcessorNotFoundError(ProcessingTreeError):
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22 pass
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23
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24
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25 class ProcessorError(ProcessingTreeError):
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26 def __init__(self, proc_name, in_path, *args):
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27 super(ProcessorError, self).__init__(*args)
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28 self.proc_name = proc_name
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29 self.in_path = in_path
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30
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31 def __str__(self):
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32 return "Processor %s failed on: %s" % (self.proc_name, self.in_path)
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33
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34
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35 class ProcessingTreeNode(object):
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36 def __init__(self, path, available_procs, level=0):
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37 self.path = path
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38 self.available_procs = available_procs
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39 self.outputs = []
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40 self.level = level
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41 self.state = STATE_UNKNOWN
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42 self._processor = None
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43
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44 def getProcessor(self):
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45 if self._processor is None:
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46 for p in self.available_procs:
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47 if p.matches(self.path):
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48 self._processor = p
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49 self.available_procs.remove(p)
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50 break
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51 else:
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52 raise ProcessorNotFoundError()
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53 return self._processor
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54
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55 def setState(self, state, recursive=True):
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56 self.state = state
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57 if recursive:
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58 for o in self.outputs:
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59 o.setState(state, True)
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60
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61 @property
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62 def is_leaf(self):
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63 return len(self.outputs) == 0
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64
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65 def getLeaves(self):
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66 if self.is_leaf:
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67 return [self]
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68 leaves = []
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69 for o in self.outputs:
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70 for l in o.getLeaves():
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71 leaves.append(l)
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72 return leaves
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73
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74
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75 class ProcessingTreeBuilder(object):
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76 def __init__(self, processors):
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77 self.processors = processors
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78
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79 def build(self, path):
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80 tree_root = ProcessingTreeNode(path, list(self.processors))
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81
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82 loop_guard = 100
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83 walk_stack = [tree_root]
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84 while len(walk_stack) > 0:
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85 loop_guard -= 1
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86 if loop_guard <= 0:
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87 raise ProcessingTreeError("Infinite loop detected!")
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88
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89 cur_node = walk_stack.pop()
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90 proc = cur_node.getProcessor()
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91
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92 # If the root tree node (and only that one) wants to bypass this
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93 # whole tree business, so be it.
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94 if proc.is_bypassing_structured_processing:
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95 if cur_node != tree_root:
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96 raise ProcessingTreeError("Only root processors can "
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97 "bypass structured processing.")
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98 break
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99
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100 # Get the destination directory and output files.
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101 rel_dir, basename = os.path.split(cur_node.path)
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102 out_names = proc.getOutputFilenames(basename)
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103 if out_names is None:
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104 continue
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105
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106 for n in out_names:
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107 out_node = ProcessingTreeNode(
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108 os.path.join(rel_dir, n),
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109 list(cur_node.available_procs),
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110 cur_node.level + 1)
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111 cur_node.outputs.append(out_node)
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112
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113 if proc.PROCESSOR_NAME != 'copy':
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114 walk_stack.append(out_node)
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115
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116 return tree_root
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117
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118
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119 class ProcessingTreeRunner(object):
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120 def __init__(self, base_dir, tmp_dir, out_dir):
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121 self.base_dir = base_dir
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122 self.tmp_dir = tmp_dir
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123 self.out_dir = out_dir
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124
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diff changeset
125 def processSubTree(self, tree_root):
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
126 did_process = False
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
127 walk_stack = [tree_root]
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
128 while len(walk_stack) > 0:
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
129 cur_node = walk_stack.pop()
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
130
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
131 self._computeNodeState(cur_node)
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
132 if cur_node.state == STATE_DIRTY:
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
133 did_process_this_node = self.processNode(cur_node)
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
134 did_process |= did_process_this_node
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
135
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
136 if did_process_this_node:
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
137 for o in cur_node.outputs:
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
138 if not o.is_leaf:
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
139 walk_stack.append(o)
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
140 else:
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
141 for o in cur_node.outputs:
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
142 if not o.is_leaf:
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
143 walk_stack.append(o)
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
144 return did_process
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
145
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
146 def processNode(self, node):
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
147 full_path = self._getNodePath(node)
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
148 proc = node.getProcessor()
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
149 if proc.is_bypassing_structured_processing:
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
150 try:
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
151 start_time = time.perf_counter()
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
152 with proc.app.env.stats.timerScope(proc.__class__.__name__):
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
153 proc.process(full_path, self.out_dir)
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
154 print_node(
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
155 node,
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
156 format_timed(
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
157 start_time, "(bypassing structured processing)",
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
158 colored=False))
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
159 return True
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
160 except Exception as e:
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
161 raise ProcessorError(proc.PROCESSOR_NAME, full_path) from e
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
162
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
163 # All outputs of a node must go to the same directory, so we can get
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
164 # the output directory off of the first output.
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
165 base_out_dir = self._getNodeBaseDir(node.outputs[0])
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
166 rel_out_dir = os.path.dirname(node.path)
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
167 out_dir = os.path.join(base_out_dir, rel_out_dir)
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
168 if not os.path.isdir(out_dir):
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
169 try:
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
170 os.makedirs(out_dir, 0o755, exist_ok=True)
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
171 except OSError:
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
172 pass
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
173
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
174 try:
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
175 start_time = time.perf_counter()
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
176 with proc.app.env.stats.timerScope(proc.__class__.__name__):
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
177 proc_res = proc.process(full_path, out_dir)
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
178 if proc_res is None:
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
179 raise Exception("Processor '%s' didn't return a boolean "
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
180 "result value." % proc)
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
181 if proc_res:
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
182 print_node(node, "-> %s" % out_dir)
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
183 return True
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
184 else:
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
185 print_node(node, "-> %s [clean]" % out_dir)
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
186 return False
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
187 except Exception as e:
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
188 raise ProcessorError(proc.PROCESSOR_NAME, full_path) from e
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
189
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
190 def _computeNodeState(self, node):
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
191 if node.state != STATE_UNKNOWN:
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
192 return
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
193
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
194 proc = node.getProcessor()
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
195 if (proc.is_bypassing_structured_processing or
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
196 not proc.is_delegating_dependency_check):
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
197 # This processor wants to handle things on its own...
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
198 node.setState(STATE_DIRTY, False)
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
199 return
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
200
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
201 start_time = time.perf_counter()
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
202
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
203 # Get paths and modification times for the input path and
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
204 # all dependencies (if any).
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
205 base_dir = self._getNodeBaseDir(node)
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
206 full_path = os.path.join(base_dir, node.path)
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
207 in_mtime = (full_path, os.path.getmtime(full_path))
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
208 force_build = False
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
209 try:
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
210 deps = proc.getDependencies(full_path)
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
211 if deps == FORCE_BUILD:
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
212 force_build = True
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
213 elif deps is not None:
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
214 for dep in deps:
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
215 dep_mtime = os.path.getmtime(dep)
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
216 if dep_mtime > in_mtime[1]:
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
217 in_mtime = (dep, dep_mtime)
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
218 except Exception as e:
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
219 logger.warning("%s -- Will force-bake: %s" % (e, node.path))
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
220 node.setState(STATE_DIRTY, True)
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
221 return
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
222
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
223 if force_build:
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
224 # Just do what the processor told us to do.
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
225 node.setState(STATE_DIRTY, True)
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
226 message = "Processor requested a forced build."
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
227 print_node(node, message)
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
228 else:
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
229 # Get paths and modification times for the outputs.
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
230 message = None
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
231 for o in node.outputs:
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
232 full_out_path = self._getNodePath(o)
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
233 if not os.path.isfile(full_out_path):
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
234 message = "Output '%s' doesn't exist." % o.path
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
235 break
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
236 o_mtime = os.path.getmtime(full_out_path)
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
237 if o_mtime < in_mtime[1]:
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
238 message = "Input '%s' is newer than output '%s'." % (
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
239 in_mtime[0], o.path)
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
240 break
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
241 if message is not None:
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
242 node.setState(STATE_DIRTY, True)
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
243 message += " Re-processing sub-tree."
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
244 print_node(node, message)
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
245 else:
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
246 node.setState(STATE_CLEAN, False)
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
247
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
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248 if node.state == STATE_DIRTY:
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249 state = "dirty"
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250 elif node.state == STATE_CLEAN:
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251 state = "clean"
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252 else:
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253 state = "unknown"
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254 logger.debug(format_timed(start_time,
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255 "Computed node dirtyness: %s" % state,
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parents:
diff changeset
256 indent_level=node.level, colored=False))
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parents:
diff changeset
257
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258 def _getNodeBaseDir(self, node):
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parents:
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259 if node.level == 0:
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parents:
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260 return self.base_dir
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parents:
diff changeset
261 if node.is_leaf:
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262 return self.out_dir
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diff changeset
263 return os.path.join(self.tmp_dir, str(node.level))
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parents:
diff changeset
264
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diff changeset
265 def _getNodePath(self, node):
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parents:
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266 base_dir = self._getNodeBaseDir(node)
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parents:
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267 return os.path.join(base_dir, node.path)
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parents:
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268
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parents:
diff changeset
269
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270 def print_node(node, message=None, recursive=False):
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parents:
diff changeset
271 indent = ' ' * node.level
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272 try:
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273 proc_name = node.getProcessor().PROCESSOR_NAME
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parents:
diff changeset
274 except ProcessorNotFoundError:
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diff changeset
275 proc_name = 'n/a'
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parents:
diff changeset
276
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diff changeset
277 message = message or ''
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parents:
diff changeset
278 logger.debug('%s%s [%s] %s' % (indent, node.path, proc_name, message))
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parents:
diff changeset
279
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parents:
diff changeset
280 if recursive:
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parents:
diff changeset
281 for o in node.outputs:
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parents:
diff changeset
282 print_node(o, None, True)
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parents:
diff changeset
283
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parents:
diff changeset
284
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parents:
diff changeset
285 def get_node_name_tree(node):
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parents:
diff changeset
286 try:
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
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parents:
diff changeset
287 proc_name = node.getProcessor().PROCESSOR_NAME
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parents:
diff changeset
288 except ProcessorNotFoundError:
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parents:
diff changeset
289 proc_name = 'n/a'
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parents:
diff changeset
290
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
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parents:
diff changeset
291 children = []
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
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parents:
diff changeset
292 for o in node.outputs:
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parents:
diff changeset
293 if not o.outputs:
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
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parents:
diff changeset
294 continue
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parents:
diff changeset
295 children.append(get_node_name_tree(o))
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parents:
diff changeset
296 return (proc_name, children)
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
297