Mercurial > piecrust2

annotate piecrust/rendering.py @ 979:45ad976712ec

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tests: Big push to get the tests to pass again. - Lots of fixes everywhere in the code. - Try to handle debug logging in the multiprocessing worker pool when running in pytest. Not perfect, but usable for now. - Replace all `.md` test files with `.html` since now a auto-format extension always sets the format. - Replace `out` with `outfiles` in most places since now blog archives are added to the bake output and I don't want to add expected outputs for blog archives everywhere.
author Ludovic Chabant <ludovic@chabant.com>
date Sun, 29 Oct 2017 22:51:57 -0700
parents 1bb704434ee2
children 8adc27285d93
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1 import re
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2 import os.path
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3 import copy
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4 import logging
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5 from piecrust.data.builder import (
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6 DataBuildingContext, build_page_data, add_layout_data)
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7 from piecrust.templating.base import TemplateNotFoundError, TemplatingError
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8 from piecrust.sources.base import AbortedSourceUseError
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11 logger = logging.getLogger(__name__)
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14 content_abstract_re = re.compile(r'^<!--\s*(more|(page)?break)\s*-->\s*$',
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15 re.MULTILINE)
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18 class RenderingError(Exception):
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19 pass
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21
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22 class TemplateEngineNotFound(Exception):
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23 pass
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25
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26 class RenderedSegments(object):
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27 def __init__(self, segments, render_pass_info):
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28 self.segments = segments
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29 self.render_pass_info = render_pass_info
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32 class RenderedLayout(object):
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33 def __init__(self, content, render_pass_info):
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34 self.content = content
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35 self.render_pass_info = render_pass_info
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38 class RenderedPage(object):
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39 def __init__(self, page, sub_num):
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40 self.page = page
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41 self.sub_num = sub_num
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42 self.data = None
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43 self.content = None
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44 self.render_info = [None, None]
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46 @property
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47 def app(self):
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48 return self.page.app
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49
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50 def copyRenderInfo(self):
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51 return copy.deepcopy(self.render_info)
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54 PASS_NONE = -1
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55 PASS_FORMATTING = 0
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56 PASS_RENDERING = 1
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59 RENDER_PASSES = [PASS_FORMATTING, PASS_RENDERING]
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62 class RenderPassInfo(object):
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63 def __init__(self):
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64 self.used_source_names = set()
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65 self.used_pagination = False
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66 self.pagination_has_more = False
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67 self.used_assets = False
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68 self._custom_info = {}
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70 def setCustomInfo(self, key, info):
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71 self._custom_info[key] = info
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73 def getCustomInfo(self, key, default=None):
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74 return self._custom_info.get(key, default)
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77 class RenderingContext(object):
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78 def __init__(self, page, *, sub_num=1, force_render=False):
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79 self.page = page
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80 self.sub_num = sub_num
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81 self.force_render = force_render
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82 self.pagination_source = None
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83 self.pagination_filter = None
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84 self.custom_data = {}
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85 self.render_passes = [None, None] # Same length as RENDER_PASSES
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86 self._current_pass = PASS_NONE
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88 @property
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89 def app(self):
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90 return self.page.app
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92 @property
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93 def current_pass_info(self):
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94 if self._current_pass != PASS_NONE:
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95 return self.render_passes[self._current_pass]
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96 return None
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98 def setCurrentPass(self, rdr_pass):
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99 if rdr_pass != PASS_NONE:
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100 self.render_passes[rdr_pass] = RenderPassInfo()
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101 self._current_pass = rdr_pass
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103 def setPagination(self, paginator):
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104 self._raiseIfNoCurrentPass()
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105 pass_info = self.current_pass_info
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106 if pass_info.used_pagination:
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107 raise Exception("Pagination has already been used.")
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108 assert paginator.is_loaded
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109 pass_info.used_pagination = True
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110 pass_info.pagination_has_more = paginator.has_more
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111 self.addUsedSource(paginator._source)
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112
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113 def addUsedSource(self, source):
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114 self._raiseIfNoCurrentPass()
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115 pass_info = self.current_pass_info
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116 pass_info.used_source_names.add(source.name)
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118 def _raiseIfNoCurrentPass(self):
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119 if self._current_pass == PASS_NONE:
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120 raise Exception("No rendering pass is currently active.")
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123 class RenderingContextStack(object):
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124 def __init__(self):
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125 self._ctx_stack = []
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127 @property
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128 def is_empty(self):
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129 return len(self._ctx_stack) == 0
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130
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131 @property
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132 def current_ctx(self):
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133 if len(self._ctx_stack) == 0:
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134 return None
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135 return self._ctx_stack[-1]
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136
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137 @property
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138 def is_main_ctx(self):
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139 return len(self._ctx_stack) == 1
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140
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141 def hasPage(self, page):
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142 for ei in self._ctx_stack:
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143 if ei.page == page:
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144 return True
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145 return False
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146
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147 def pushCtx(self, render_ctx):
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148 for ctx in self._ctx_stack:
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149 if ctx.page == render_ctx.page:
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150 raise Exception("Loop detected during rendering!")
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151 self._ctx_stack.append(render_ctx)
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152
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153 def popCtx(self):
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154 del self._ctx_stack[-1]
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155
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156 def clear(self):
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157 self._ctx_stack = []
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158
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159
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160 def render_page(ctx):
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161 env = ctx.app.env
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162 stats = env.stats
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163
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164 stack = env.render_ctx_stack
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165 stack.pushCtx(ctx)
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166
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167 page = ctx.page
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diff changeset
168 page_uri = page.getUri(ctx.sub_num)
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169
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170 try:
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171 # Build the data for both segment and layout rendering.
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172 with stats.timerScope("BuildRenderData"):
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173 page_data = _build_render_data(ctx)
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174
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175 # Render content segments.
338
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diff changeset
176 ctx.setCurrentPass(PASS_FORMATTING)
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177 repo = env.rendered_segments_repository
411
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diff changeset
178 save_to_fs = True
852
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179 if env.fs_cache_only_for_main_page and not stack.is_main_ctx:
411
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diff changeset
180 save_to_fs = False
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181 with stats.timerScope("PageRenderSegments"):
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182 if repo is not None and not ctx.force_render:
586
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diff changeset
183 render_result = repo.get(
853
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184 page_uri,
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185 lambda: _do_render_page_segments(ctx, page_data),
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186 fs_cache_time=page.content_mtime,
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187 save_to_fs=save_to_fs)
586
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188 else:
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189 render_result = _do_render_page_segments(ctx, page_data)
586
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diff changeset
190 if repo:
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diff changeset
191 repo.put(page_uri, render_result, save_to_fs)
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192
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193 # Render layout.
338
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diff changeset
194 ctx.setCurrentPass(PASS_RENDERING)
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195 layout_name = page.config.get('layout')
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196 if layout_name is None:
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197 layout_name = page.source.config.get(
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198 'default_layout', 'default')
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199 null_names = ['', 'none', 'nil']
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200 if layout_name not in null_names:
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diff changeset
201 with stats.timerScope("BuildRenderData"):
911
f2b75e4be981 internal: Use pickle for caching things on disk.
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diff changeset
202 add_layout_data(page_data, render_result.segments)
586
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diff changeset
203
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diff changeset
204 with stats.timerScope("PageRenderLayout"):
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diff changeset
205 layout_result = _do_render_layout(
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diff changeset
206 layout_name, page, page_data)
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
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diff changeset
207 else:
911
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diff changeset
208 layout_result = RenderedLayout(
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diff changeset
209 render_result.segments['content'], None)
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diff changeset
210
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diff changeset
211 rp = RenderedPage(page, ctx.sub_num)
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diff changeset
212 rp.data = page_data
911
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diff changeset
213 rp.content = layout_result.content
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diff changeset
214 rp.render_info[PASS_FORMATTING] = render_result.render_pass_info
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diff changeset
215 rp.render_info[PASS_RENDERING] = layout_result.render_pass_info
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diff changeset
216 return rp
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diff changeset
217
877
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diff changeset
218 except AbortedSourceUseError:
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diff changeset
219 raise
522
094bdf2f7c4c serve: Say what page a rendering error happened in.
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parents: 520
diff changeset
220 except Exception as ex:
715
a14371c5cda7 debug: Pass the exceptions untouched when debugging.
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parents: 711
diff changeset
221 if ctx.app.debug:
a14371c5cda7 debug: Pass the exceptions untouched when debugging.
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diff changeset
222 raise
711
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
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diff changeset
223 logger.exception(ex)
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diff changeset
224 raise Exception("Error rendering page: %s" %
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diff changeset
225 ctx.page.content_spec) from ex
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diff changeset
226
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diff changeset
227 finally:
338
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diff changeset
228 ctx.setCurrentPass(PASS_NONE)
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diff changeset
229 stack.popCtx()
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230
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231
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diff changeset
232 def render_page_segments(ctx):
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diff changeset
233 env = ctx.app.env
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diff changeset
234 stats = env.stats
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diff changeset
235
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
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diff changeset
236 stack = env.render_ctx_stack
877
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diff changeset
237
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diff changeset
238 if env.abort_source_use and not stack.is_empty:
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diff changeset
239 cur_spec = ctx.page.content_spec
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diff changeset
240 from_spec = stack.current_ctx.page.content_spec
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diff changeset
241 logger.debug("Aborting rendering of '%s' from: %s." %
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diff changeset
242 (cur_spec, from_spec))
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diff changeset
243 raise AbortedSourceUseError()
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diff changeset
244
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diff changeset
245 stack.pushCtx(ctx)
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diff changeset
246
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diff changeset
247 page = ctx.page
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diff changeset
248 page_uri = page.getUri(ctx.sub_num)
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diff changeset
249
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diff changeset
250 try:
415
0e9a94b7fdfa bake: Improve bake record information.
Ludovic Chabant <ludovic@chabant.com>
parents: 411
diff changeset
251 ctx.setCurrentPass(PASS_FORMATTING)
854
08e02c2a2a1a core: Keep refactoring, this time to prepare for generator sources.
Ludovic Chabant <ludovic@chabant.com>
parents: 853
diff changeset
252 repo = env.rendered_segments_repository
08e02c2a2a1a core: Keep refactoring, this time to prepare for generator sources.
Ludovic Chabant <ludovic@chabant.com>
parents: 853
diff changeset
253
415
0e9a94b7fdfa bake: Improve bake record information.
Ludovic Chabant <ludovic@chabant.com>
parents: 411
diff changeset
254 save_to_fs = True
854
08e02c2a2a1a core: Keep refactoring, this time to prepare for generator sources.
Ludovic Chabant <ludovic@chabant.com>
parents: 853
diff changeset
255 if env.fs_cache_only_for_main_page and not stack.is_main_ctx:
415
0e9a94b7fdfa bake: Improve bake record information.
Ludovic Chabant <ludovic@chabant.com>
parents: 411
diff changeset
256 save_to_fs = False
854
08e02c2a2a1a core: Keep refactoring, this time to prepare for generator sources.
Ludovic Chabant <ludovic@chabant.com>
parents: 853
diff changeset
257
08e02c2a2a1a core: Keep refactoring, this time to prepare for generator sources.
Ludovic Chabant <ludovic@chabant.com>
parents: 853
diff changeset
258 with stats.timerScope("PageRenderSegments"):
852
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents: 836
diff changeset
259 if repo is not None and not ctx.force_render:
782
df58592b40f8 internal: Add missing timer scope.
Ludovic Chabant <ludovic@chabant.com>
parents: 723
diff changeset
260 render_result = repo.get(
853
f070a4fc033c core: Continue PieCrust3 refactor, simplify pages.
Ludovic Chabant <ludovic@chabant.com>
parents: 852
diff changeset
261 page_uri,
782
df58592b40f8 internal: Add missing timer scope.
Ludovic Chabant <ludovic@chabant.com>
parents: 723
diff changeset
262 lambda: _do_render_page_segments_from_ctx(ctx),
853
f070a4fc033c core: Continue PieCrust3 refactor, simplify pages.
Ludovic Chabant <ludovic@chabant.com>
parents: 852
diff changeset
263 fs_cache_time=page.content_mtime,
782
df58592b40f8 internal: Add missing timer scope.
Ludovic Chabant <ludovic@chabant.com>
parents: 723
diff changeset
264 save_to_fs=save_to_fs)
df58592b40f8 internal: Add missing timer scope.
Ludovic Chabant <ludovic@chabant.com>
parents: 723
diff changeset
265 else:
df58592b40f8 internal: Add missing timer scope.
Ludovic Chabant <ludovic@chabant.com>
parents: 723
diff changeset
266 render_result = _do_render_page_segments_from_ctx(ctx)
df58592b40f8 internal: Add missing timer scope.
Ludovic Chabant <ludovic@chabant.com>
parents: 723
diff changeset
267 if repo:
853
f070a4fc033c core: Continue PieCrust3 refactor, simplify pages.
Ludovic Chabant <ludovic@chabant.com>
parents: 852
diff changeset
268 repo.put(page_uri, render_result, save_to_fs)
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
269 finally:
338
938be93215cb bake: Improve render context and bake record, fix incremental bake bugs.
Ludovic Chabant <ludovic@chabant.com>
parents: 334
diff changeset
270 ctx.setCurrentPass(PASS_NONE)
852
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents: 836
diff changeset
271 stack.popCtx()
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
272
911
f2b75e4be981 internal: Use pickle for caching things on disk.
Ludovic Chabant <ludovic@chabant.com>
parents: 904
diff changeset
273 return render_result
415
0e9a94b7fdfa bake: Improve bake record information.
Ludovic Chabant <ludovic@chabant.com>
parents: 411
diff changeset
274
0e9a94b7fdfa bake: Improve bake record information.
Ludovic Chabant <ludovic@chabant.com>
parents: 411
diff changeset
275
0e9a94b7fdfa bake: Improve bake record information.
Ludovic Chabant <ludovic@chabant.com>
parents: 411
diff changeset
276 def _build_render_data(ctx):
904
cc2647360036 internal: Remove unnecessary timer, add timer for lazy data building.
Ludovic Chabant <ludovic@chabant.com>
parents: 877
diff changeset
277 data_ctx = DataBuildingContext(ctx.page, ctx.sub_num)
cc2647360036 internal: Remove unnecessary timer, add timer for lazy data building.
Ludovic Chabant <ludovic@chabant.com>
parents: 877
diff changeset
278 data_ctx.pagination_source = ctx.pagination_source
cc2647360036 internal: Remove unnecessary timer, add timer for lazy data building.
Ludovic Chabant <ludovic@chabant.com>
parents: 877
diff changeset
279 data_ctx.pagination_filter = ctx.pagination_filter
cc2647360036 internal: Remove unnecessary timer, add timer for lazy data building.
Ludovic Chabant <ludovic@chabant.com>
parents: 877
diff changeset
280 page_data = build_page_data(data_ctx)
cc2647360036 internal: Remove unnecessary timer, add timer for lazy data building.
Ludovic Chabant <ludovic@chabant.com>
parents: 877
diff changeset
281 if ctx.custom_data:
cc2647360036 internal: Remove unnecessary timer, add timer for lazy data building.
Ludovic Chabant <ludovic@chabant.com>
parents: 877
diff changeset
282 page_data._appendMapping(ctx.custom_data)
cc2647360036 internal: Remove unnecessary timer, add timer for lazy data building.
Ludovic Chabant <ludovic@chabant.com>
parents: 877
diff changeset
283 return page_data
419
6801ad5aa1d4 internal: Optimize page segments rendering.
Ludovic Chabant <ludovic@chabant.com>
parents: 415
diff changeset
284
6801ad5aa1d4 internal: Optimize page segments rendering.
Ludovic Chabant <ludovic@chabant.com>
parents: 415
diff changeset
285
6801ad5aa1d4 internal: Optimize page segments rendering.
Ludovic Chabant <ludovic@chabant.com>
parents: 415
diff changeset
286 def _do_render_page_segments_from_ctx(ctx):
6801ad5aa1d4 internal: Optimize page segments rendering.
Ludovic Chabant <ludovic@chabant.com>
parents: 415
diff changeset
287 page_data = _build_render_data(ctx)
852
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents: 836
diff changeset
288 return _do_render_page_segments(ctx, page_data)
415
0e9a94b7fdfa bake: Improve bake record information.
Ludovic Chabant <ludovic@chabant.com>
parents: 411
diff changeset
289
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
290
852
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents: 836
diff changeset
291 def _do_render_page_segments(ctx, page_data):
853
f070a4fc033c core: Continue PieCrust3 refactor, simplify pages.
Ludovic Chabant <ludovic@chabant.com>
parents: 852
diff changeset
292 page = ctx.page
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
293 app = page.app
415
0e9a94b7fdfa bake: Improve bake record information.
Ludovic Chabant <ludovic@chabant.com>
parents: 411
diff changeset
294
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
295 engine_name = page.config.get('template_engine')
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
296 format_name = page.config.get('format')
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
297
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
298 engine = get_template_engine(app, engine_name)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
299
415
0e9a94b7fdfa bake: Improve bake record information.
Ludovic Chabant <ludovic@chabant.com>
parents: 411
diff changeset
300 formatted_segments = {}
578
683be25cbdb2 internal: Rename `raw_content` to `segments` since it's what it is.
Ludovic Chabant <ludovic@chabant.com>
parents: 574
diff changeset
301 for seg_name, seg in page.segments.items():
924
1bb704434ee2 formatting: Remove segment parts, you can use template tags instead.
Ludovic Chabant <ludovic@chabant.com>
parents: 911
diff changeset
302 try:
1bb704434ee2 formatting: Remove segment parts, you can use template tags instead.
Ludovic Chabant <ludovic@chabant.com>
parents: 911
diff changeset
303 with app.env.stats.timerScope(
1bb704434ee2 formatting: Remove segment parts, you can use template tags instead.
Ludovic Chabant <ludovic@chabant.com>
parents: 911
diff changeset
304 engine.__class__.__name__ + '_segment'):
1bb704434ee2 formatting: Remove segment parts, you can use template tags instead.
Ludovic Chabant <ludovic@chabant.com>
parents: 911
diff changeset
305 seg_text = engine.renderSegment(
1bb704434ee2 formatting: Remove segment parts, you can use template tags instead.
Ludovic Chabant <ludovic@chabant.com>
parents: 911
diff changeset
306 page.content_spec, seg, page_data)
1bb704434ee2 formatting: Remove segment parts, you can use template tags instead.
Ludovic Chabant <ludovic@chabant.com>
parents: 911
diff changeset
307 except TemplatingError as err:
1bb704434ee2 formatting: Remove segment parts, you can use template tags instead.
Ludovic Chabant <ludovic@chabant.com>
parents: 911
diff changeset
308 err.lineno += seg.line
1bb704434ee2 formatting: Remove segment parts, you can use template tags instead.
Ludovic Chabant <ludovic@chabant.com>
parents: 911
diff changeset
309 raise err
128
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 96
diff changeset
310
924
1bb704434ee2 formatting: Remove segment parts, you can use template tags instead.
Ludovic Chabant <ludovic@chabant.com>
parents: 911
diff changeset
311 seg_format = seg.fmt or format_name
1bb704434ee2 formatting: Remove segment parts, you can use template tags instead.
Ludovic Chabant <ludovic@chabant.com>
parents: 911
diff changeset
312 seg_text = format_text(app, seg_format, seg_text)
415
0e9a94b7fdfa bake: Improve bake record information.
Ludovic Chabant <ludovic@chabant.com>
parents: 411
diff changeset
313 formatted_segments[seg_name] = seg_text
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
314
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
315 if seg_name == 'content':
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
316 m = content_abstract_re.search(seg_text)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
317 if m:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
318 offset = m.start()
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
319 content_abstract = seg_text[:offset]
415
0e9a94b7fdfa bake: Improve bake record information.
Ludovic Chabant <ludovic@chabant.com>
parents: 411
diff changeset
320 formatted_segments['content.abstract'] = content_abstract
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
321
852
4850f8c21b6e core: Start of the big refactor for PieCrust 3.0.
Ludovic Chabant <ludovic@chabant.com>
parents: 836
diff changeset
322 pass_info = ctx.render_passes[PASS_FORMATTING]
911
f2b75e4be981 internal: Use pickle for caching things on disk.
Ludovic Chabant <ludovic@chabant.com>
parents: 904
diff changeset
323 res = RenderedSegments(formatted_segments, pass_info)
876
d1095774bfcf refactor: Fix some issues with record/cache entry collisions, add counters.
Ludovic Chabant <ludovic@chabant.com>
parents: 858
diff changeset
324
d1095774bfcf refactor: Fix some issues with record/cache entry collisions, add counters.
Ludovic Chabant <ludovic@chabant.com>
parents: 858
diff changeset
325 app.env.stats.stepCounter('PageRenderSegments')
d1095774bfcf refactor: Fix some issues with record/cache entry collisions, add counters.
Ludovic Chabant <ludovic@chabant.com>
parents: 858
diff changeset
326
415
0e9a94b7fdfa bake: Improve bake record information.
Ludovic Chabant <ludovic@chabant.com>
parents: 411
diff changeset
327 return res
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
328
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
329
415
0e9a94b7fdfa bake: Improve bake record information.
Ludovic Chabant <ludovic@chabant.com>
parents: 411
diff changeset
330 def _do_render_layout(layout_name, page, layout_data):
876
d1095774bfcf refactor: Fix some issues with record/cache entry collisions, add counters.
Ludovic Chabant <ludovic@chabant.com>
parents: 858
diff changeset
331 app = page.app
d1095774bfcf refactor: Fix some issues with record/cache entry collisions, add counters.
Ludovic Chabant <ludovic@chabant.com>
parents: 858
diff changeset
332 cur_ctx = app.env.render_ctx_stack.current_ctx
854
08e02c2a2a1a core: Keep refactoring, this time to prepare for generator sources.
Ludovic Chabant <ludovic@chabant.com>
parents: 853
diff changeset
333 assert cur_ctx is not None
08e02c2a2a1a core: Keep refactoring, this time to prepare for generator sources.
Ludovic Chabant <ludovic@chabant.com>
parents: 853
diff changeset
334 assert cur_ctx.page == page
415
0e9a94b7fdfa bake: Improve bake record information.
Ludovic Chabant <ludovic@chabant.com>
parents: 411
diff changeset
335
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
336 names = layout_name.split(',')
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
337 full_names = []
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
338 for name in names:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
339 if '.' not in name:
854
08e02c2a2a1a core: Keep refactoring, this time to prepare for generator sources.
Ludovic Chabant <ludovic@chabant.com>
parents: 853
diff changeset
340 full_names.append(name + '.html')
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
341 else:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
342 full_names.append(name)
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
343
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
344 _, engine_name = os.path.splitext(full_names[0])
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
345 engine_name = engine_name.lstrip('.')
876
d1095774bfcf refactor: Fix some issues with record/cache entry collisions, add counters.
Ludovic Chabant <ludovic@chabant.com>
parents: 858
diff changeset
346 engine = get_template_engine(app, engine_name)
183
fff195335d0a render: When a template engine can't be found, show the correct name in the error.
Ludovic Chabant <ludovic@chabant.com>
parents: 174
diff changeset
347
153
1c3d229158ba Make a nice error message when a layout hasn't been found.
Ludovic Chabant <ludovic@chabant.com>
parents: 128
diff changeset
348 try:
876
d1095774bfcf refactor: Fix some issues with record/cache entry collisions, add counters.
Ludovic Chabant <ludovic@chabant.com>
parents: 858
diff changeset
349 with app.env.stats.timerScope(
854
08e02c2a2a1a core: Keep refactoring, this time to prepare for generator sources.
Ludovic Chabant <ludovic@chabant.com>
parents: 853
diff changeset
350 engine.__class__.__name__ + '_layout'):
784
6d8fe8e93a91 internal: Add missing timer scope.
Ludovic Chabant <ludovic@chabant.com>
parents: 782
diff changeset
351 output = engine.renderFile(full_names, layout_data)
153
1c3d229158ba Make a nice error message when a layout hasn't been found.
Ludovic Chabant <ludovic@chabant.com>
parents: 128
diff changeset
352 except TemplateNotFoundError as ex:
711
ab5c6a8ae90a bake: Replace hard-coded taxonomy support with "generator" system.
Ludovic Chabant <ludovic@chabant.com>
parents: 698
diff changeset
353 logger.exception(ex)
858
58e28ba02fb7 refactor: Fix a few more pieces of code using the old APIs.
Ludovic Chabant <ludovic@chabant.com>
parents: 854
diff changeset
354 msg = "Can't find template for page: %s\n" % page.content_item.spec
153
1c3d229158ba Make a nice error message when a layout hasn't been found.
Ludovic Chabant <ludovic@chabant.com>
parents: 128
diff changeset
355 msg += "Looked for: %s" % ', '.join(full_names)
1c3d229158ba Make a nice error message when a layout hasn't been found.
Ludovic Chabant <ludovic@chabant.com>
parents: 128
diff changeset
356 raise Exception(msg) from ex
415
0e9a94b7fdfa bake: Improve bake record information.
Ludovic Chabant <ludovic@chabant.com>
parents: 411
diff changeset
357
854
08e02c2a2a1a core: Keep refactoring, this time to prepare for generator sources.
Ludovic Chabant <ludovic@chabant.com>
parents: 853
diff changeset
358 pass_info = cur_ctx.render_passes[PASS_RENDERING]
911
f2b75e4be981 internal: Use pickle for caching things on disk.
Ludovic Chabant <ludovic@chabant.com>
parents: 904
diff changeset
359 res = RenderedLayout(output, pass_info)
876
d1095774bfcf refactor: Fix some issues with record/cache entry collisions, add counters.
Ludovic Chabant <ludovic@chabant.com>
parents: 858
diff changeset
360
d1095774bfcf refactor: Fix some issues with record/cache entry collisions, add counters.
Ludovic Chabant <ludovic@chabant.com>
parents: 858
diff changeset
361 app.env.stats.stepCounter('PageRenderLayout')
d1095774bfcf refactor: Fix some issues with record/cache entry collisions, add counters.
Ludovic Chabant <ludovic@chabant.com>
parents: 858
diff changeset
362
415
0e9a94b7fdfa bake: Improve bake record information.
Ludovic Chabant <ludovic@chabant.com>
parents: 411
diff changeset
363 return res
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
364
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
365
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
366 def get_template_engine(app, engine_name):
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
367 if engine_name == 'html':
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
368 engine_name = None
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
369 engine_name = engine_name or app.config.get('site/default_template_engine')
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
370 for engine in app.plugin_loader.getTemplateEngines():
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
371 if engine_name in engine.ENGINE_NAMES:
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
372 return engine
183
fff195335d0a render: When a template engine can't be found, show the correct name in the error.
Ludovic Chabant <ludovic@chabant.com>
parents: 174
diff changeset
373 raise TemplateEngineNotFound("No such template engine: %s" % engine_name)
fff195335d0a render: When a template engine can't be found, show the correct name in the error.
Ludovic Chabant <ludovic@chabant.com>
parents: 174
diff changeset
374
3
f485ba500df3 Gigantic change to basically make PieCrust 2 vaguely functional.
Ludovic Chabant <ludovic@chabant.com>
parents:
diff changeset
375
128
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 96
diff changeset
376 def format_text(app, format_name, txt, exact_format=False):
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 96
diff changeset
377 if exact_format and not format_name:
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 96
diff changeset
378 raise Exception("You need to specify a format name.")
28444014ce7d Fix error reporting and counting of lines.
Ludovic Chabant <ludovic@chabant.com>
parents: 96
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379
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380 format_count = 0
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381 format_name = format_name or app.config.get('site/default_format')
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382
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383 auto_fmts = app.config.get('site/auto_formats')
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384 redirect = auto_fmts.get(format_name)
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385 if redirect is not None:
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386 format_name = redirect
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387
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388 for fmt in app.plugin_loader.getFormatters():
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389 if not fmt.enabled:
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390 continue
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391 if fmt.FORMAT_NAMES is None or format_name in fmt.FORMAT_NAMES:
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392 with app.env.stats.timerScope(fmt.__class__.__name__):
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393 txt = fmt.render(format_name, txt)
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394 format_count += 1
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395 if fmt.OUTPUT_FORMAT is not None:
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396 format_name = fmt.OUTPUT_FORMAT
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397 if exact_format and format_count == 0:
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398 raise Exception("No such format: %s" % format_name)
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399 return txt
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parents:
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400