Mercurial > piecrust2

annotate piecrust/baking/records.py @ 412:a1567766c83c

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internal: Allow re-registering performance timers.
author Ludovic Chabant <ludovic@chabant.com>
date Sat, 20 Jun 2015 19:15:57 -0700
parents e7b865f8f335
children 0e9a94b7fdfa
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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diff changeset
1 import copy
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2 import os.path
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3 import hashlib
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4 import logging
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5 from piecrust.records import Record, TransitionalRecord
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7
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8 logger = logging.getLogger(__name__)
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9
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10
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11 def _get_transition_key(path, taxonomy_info=None):
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12 key = path
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13 if taxonomy_info:
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14 key += '+%s:%s=' % (taxonomy_info.source_name,
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15 taxonomy_info.taxonomy_name)
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16 if isinstance(taxonomy_info.term, tuple):
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17 key += '/'.join(taxonomy_info.term)
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18 else:
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19 key += taxonomy_info.term
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20 return hashlib.md5(key.encode('utf8')).hexdigest()
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21
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22
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23 class BakeRecord(Record):
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24 RECORD_VERSION = 14
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25
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26 def __init__(self):
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27 super(BakeRecord, self).__init__()
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28 self.out_dir = None
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29 self.bake_time = None
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30 self.timers = None
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31 self.success = True
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33
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34 class BakePassInfo(object):
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35 def __init__(self):
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36 self.used_source_names = set()
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37 self.used_taxonomy_terms = set()
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39
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40 class SubPageBakeInfo(object):
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41 FLAG_NONE = 0
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42 FLAG_BAKED = 2**0
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43 FLAG_FORCED_BY_SOURCE = 2**1
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44 FLAG_FORCED_BY_NO_PREVIOUS = 2**2
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45 FLAG_FORCED_BY_PREVIOUS_ERRORS = 2**3
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46 FLAG_FORMATTING_INVALIDATED = 2**4
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47
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48 def __init__(self, out_uri, out_path):
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49 self.out_uri = out_uri
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50 self.out_path = out_path
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51 self.flags = self.FLAG_NONE
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52 self.errors = []
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53 self.render_passes = {}
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54
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55 @property
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56 def was_clean(self):
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57 return (self.flags & self.FLAG_BAKED) == 0 and len(self.errors) == 0
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58
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59 @property
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60 def was_baked(self):
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61 return (self.flags & self.FLAG_BAKED) != 0
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62
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63 @property
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64 def was_baked_successfully(self):
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65 return self.was_baked and len(self.errors) == 0
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66
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67 def collapseRenderPasses(self, other):
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68 for p, pinfo in self.render_passes.items():
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69 if p not in other.render_passes:
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70 other.render_passes[p] = copy.deepcopy(pinfo)
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72
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73 class PageBakeInfo(object):
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74 def __init__(self):
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75 self.subs = []
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76 self.assets = []
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77
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78
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79 class FirstRenderInfo(object):
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80 def __init__(self):
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81 self.assets = []
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82 self.used_pagination = False
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83 self.pagination_has_more = False
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84
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85
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86 class TaxonomyInfo(object):
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87 def __init__(self, taxonomy_name, source_name, term):
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88 self.taxonomy_name = taxonomy_name
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89 self.source_name = source_name
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90 self.term = term
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91
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92
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93 class BakeRecordEntry(object):
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94 """ An entry in the bake record.
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95
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96 The `taxonomy_info` attribute should be a tuple of the form:
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97 (taxonomy name, term, source name)
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98 """
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99 FLAG_NONE = 0
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100 FLAG_NEW = 2**0
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101 FLAG_SOURCE_MODIFIED = 2**1
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102 FLAG_OVERRIDEN = 2**2
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103
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104 def __init__(self, source_name, path, taxonomy_info=None):
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105 self.source_name = source_name
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106 self.path = path
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107 self.taxonomy_info = taxonomy_info
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108 self.flags = self.FLAG_NONE
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109 self.config = None
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110 self.errors = []
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111 self.bake_info = None
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112 self.first_render_info = None
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113
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114 @property
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115 def path_mtime(self):
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116 return os.path.getmtime(self.path)
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117
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118 @property
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119 def was_overriden(self):
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120 return (self.flags & self.FLAG_OVERRIDEN) != 0
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121
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122 @property
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123 def num_subs(self):
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124 if self.bake_info is None:
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125 return 0
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126 return len(self.bake_info.subs)
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127
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128 @property
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129 def was_any_sub_baked(self):
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130 if self.bake_info is not None:
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131 for o in self.bake_info.subs:
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diff changeset
132 if o.was_baked:
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133 return True
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134 return False
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diff changeset
135
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diff changeset
136 @property
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137 def subs(self):
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138 if self.bake_info is not None:
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139 return self.bake_info.subs
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140 return []
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141
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142 @property
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143 def has_any_error(self):
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144 if len(self.errors) > 0:
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145 return True
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146 if self.bake_info is not None:
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147 for o in self.bake_info.subs:
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148 if len(o.errors) > 0:
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149 return True
338
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diff changeset
150 return False
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151
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152 def getSub(self, sub_index):
411
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153 if self.bake_info is None:
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154 raise Exception("No bake info available on this entry.")
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155 return self.bake_info.subs[sub_index - 1]
338
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diff changeset
156
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157 def getAllErrors(self):
400
c12ee6936b8c bake: Return all errors from a bake record entry when asked for it.
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diff changeset
158 yield from self.errors
411
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159 if self.bake_info is not None:
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diff changeset
160 for o in self.bake_info.subs:
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diff changeset
161 yield from o.errors
338
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diff changeset
162
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diff changeset
163 def getAllUsedSourceNames(self):
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164 res = set()
411
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165 if self.bake_info is not None:
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diff changeset
166 for o in self.bake_info.subs:
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diff changeset
167 for p, pinfo in o.render_passes.items():
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168 res |= pinfo.used_source_names
338
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diff changeset
169 return res
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diff changeset
170
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diff changeset
171 def getAllUsedTaxonomyTerms(self):
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diff changeset
172 res = set()
411
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173 if self.bake_info is not None:
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174 for o in self.bake_info.subs:
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diff changeset
175 for p, pinfo in o.render_passes.items():
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parents: 400
diff changeset
176 res |= pinfo.used_taxonomy_terms
338
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diff changeset
177 return res
3
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178
23
923699e816d0 Don't try to get the name of a source that doesn't have one.
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diff changeset
179
120
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diff changeset
180 class TransitionalBakeRecord(TransitionalRecord):
3
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181 def __init__(self, previous_path=None):
120
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diff changeset
182 super(TransitionalBakeRecord, self).__init__(BakeRecord,
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diff changeset
183 previous_path)
338
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diff changeset
184 self.dirty_source_names = set()
3
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185
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186 def addEntry(self, entry):
91
e88e330eb8dc Improvements to incremental baking and cache invalidating.
Ludovic Chabant <ludovic@chabant.com>
parents: 85
diff changeset
187 if (self.previous.bake_time and
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parents: 85
diff changeset
188 entry.path_mtime >= self.previous.bake_time):
411
e7b865f8f335 bake: Enable multiprocess baking.
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parents: 400
diff changeset
189 entry.flags |= BakeRecordEntry.FLAG_SOURCE_MODIFIED
338
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parents: 334
diff changeset
190 self.dirty_source_names.add(entry.source_name)
120
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parents: 96
diff changeset
191 super(TransitionalBakeRecord, self).addEntry(entry)
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parents: 96
diff changeset
192
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diff changeset
193 def getTransitionKey(self, entry):
411
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diff changeset
194 return _get_transition_key(entry.path, entry.taxonomy_info)
3
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195
411
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diff changeset
196 def getPreviousAndCurrentEntries(self, path, taxonomy_info=None):
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diff changeset
197 key = _get_transition_key(path, taxonomy_info)
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diff changeset
198 pair = self.transitions.get(key)
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diff changeset
199 return pair
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diff changeset
200
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diff changeset
201 def getOverrideEntry(self, path, uri):
50
2fec3ee1298f Properly override pages between realms.
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parents: 23
diff changeset
202 for pair in self.transitions.values():
2fec3ee1298f Properly override pages between realms.
Ludovic Chabant <ludovic@chabant.com>
parents: 23
diff changeset
203 cur = pair[1]
411
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 400
diff changeset
204 if cur and cur.path != path:
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Ludovic Chabant <ludovic@chabant.com>
parents: 400
diff changeset
205 for o in cur.subs:
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Ludovic Chabant <ludovic@chabant.com>
parents: 400
diff changeset
206 if o.out_uri == uri:
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Ludovic Chabant <ludovic@chabant.com>
parents: 400
diff changeset
207 return cur
50
2fec3ee1298f Properly override pages between realms.
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parents: 23
diff changeset
208 return None
2fec3ee1298f Properly override pages between realms.
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parents: 23
diff changeset
209
411
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diff changeset
210 def getPreviousEntry(self, path, taxonomy_info=None):
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parents: 400
diff changeset
211 pair = self.getPreviousAndCurrentEntries(path, taxonomy_info)
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
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parents:
diff changeset
212 if pair is not None:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
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parents:
diff changeset
213 return pair[0]
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parents:
diff changeset
214 return None
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parents:
diff changeset
215
411
e7b865f8f335 bake: Enable multiprocess baking.
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parents: 400
diff changeset
216 def getCurrentEntry(self, path, taxonomy_info=None):
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diff changeset
217 pair = self.getPreviousAndCurrentEntries(path, taxonomy_info)
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parents: 400
diff changeset
218 if pair is not None:
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parents: 400
diff changeset
219 return pair[1]
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diff changeset
220 return None
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diff changeset
221
338
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parents: 334
diff changeset
222 def collapseEntry(self, prev_entry):
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parents: 334
diff changeset
223 cur_entry = copy.deepcopy(prev_entry)
411
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 400
diff changeset
224 cur_entry.flags = BakeRecordEntry.FLAG_NONE
338
938be93215cb bake: Improve render context and bake record, fix incremental bake bugs.
Ludovic Chabant <ludovic@chabant.com>
parents: 334
diff changeset
225 for o in cur_entry.subs:
411
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Ludovic Chabant <ludovic@chabant.com>
parents: 400
diff changeset
226 o.flags = SubPageBakeInfo.FLAG_NONE
338
938be93215cb bake: Improve render context and bake record, fix incremental bake bugs.
Ludovic Chabant <ludovic@chabant.com>
parents: 334
diff changeset
227 self.addEntry(cur_entry)
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
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parents:
diff changeset
228
120
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parents: 96
diff changeset
229 def getDeletions(self):
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parents: 96
diff changeset
230 for prev, cur in self.transitions.values():
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Ludovic Chabant <ludovic@chabant.com>
parents: 96
diff changeset
231 if prev and not cur:
338
938be93215cb bake: Improve render context and bake record, fix incremental bake bugs.
Ludovic Chabant <ludovic@chabant.com>
parents: 334
diff changeset
232 for sub in prev.subs:
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Ludovic Chabant <ludovic@chabant.com>
parents: 334
diff changeset
233 yield (sub.out_path, 'previous source file was removed')
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Ludovic Chabant <ludovic@chabant.com>
parents: 334
diff changeset
234 elif prev and cur:
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Ludovic Chabant <ludovic@chabant.com>
parents: 334
diff changeset
235 prev_out_paths = [o.out_path for o in prev.subs]
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Ludovic Chabant <ludovic@chabant.com>
parents: 334
diff changeset
236 cur_out_paths = [o.out_path for o in cur.subs]
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Ludovic Chabant <ludovic@chabant.com>
parents: 334
diff changeset
237 diff = set(prev_out_paths) - set(cur_out_paths)
120
133845647083 Better error management and removal support in baking/processing.
Ludovic Chabant <ludovic@chabant.com>
parents: 96
diff changeset
238 for p in diff:
133845647083 Better error management and removal support in baking/processing.
Ludovic Chabant <ludovic@chabant.com>
parents: 96
diff changeset
239 yield (p, 'source file changed outputs')
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
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parents:
diff changeset
240
338
938be93215cb bake: Improve render context and bake record, fix incremental bake bugs.
Ludovic Chabant <ludovic@chabant.com>
parents: 334
diff changeset
241 def _onNewEntryAdded(self, entry):
411
e7b865f8f335 bake: Enable multiprocess baking.
Ludovic Chabant <ludovic@chabant.com>
parents: 400
diff changeset
242 entry.flags |= BakeRecordEntry.FLAG_NEW
338
938be93215cb bake: Improve render context and bake record, fix incremental bake bugs.
Ludovic Chabant <ludovic@chabant.com>
parents: 334
diff changeset
243