Mercurial > hg > mercurial-crew-with-dirclash
annotate templates/changelog.tmpl @ 1998:65cc17ae9649
fix race in localrepo.addchangegroup.
localrepo.addchangegroup writes to changelog, then manifest, then normal
files. this breaks access ordering. if reader reads changelog while
manifest is being written, can find pointers into places in manifest
that are not yet written. same can happen for manifest and normal files.
fix is to make almost no change to localrepo.addchangegroup. it must
to write changelog and manifest data early because it has to read them
while writing other files. instead, write changelog and manifest data
to temp file that reader cannot see, then append temp data to manifest
after all normal files written, finally append temp data to changelog.
temp file code is in new appendfile module. can be used in other places
with small changes.
much smaller race still left. we write all new data in one write call,
but reader can maybe see partial update because python or os or filesystem
cannot always make write really atomic. file locking no help: slow, not
portable, not reliable over nfs. only real safe other plan is write to
temp file every time and rename, but performance bad when manifest or
changelog is big.
author | Vadim Gelfer <vadim.gelfer@gmail.com> |
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date | Fri, 24 Mar 2006 09:08:12 -0800 |
parents | 8fe4116b3253 |
children | 29eeb2717915 |
rev | line source |
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142 | 1 #header# |
201
f918a6fa2572
hgweb: add template filters, template style maps, and raw pages
mpm@selenic.com
parents:
173
diff
changeset
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2 <title>#repo|escape#: changelog</title> |
661
148f642d1f8e
Add rss tag in the changelog/filelog html template.
kreijack@inwind.REMOVEME.it
parents:
599
diff
changeset
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3 <link rel="alternate" type="application/rss+xml" |
148f642d1f8e
Add rss tag in the changelog/filelog html template.
kreijack@inwind.REMOVEME.it
parents:
599
diff
changeset
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4 href="?cmd=changelog;style=rss" title="RSS feed for #repo|escape#"> |
142 | 5 </head> |
138 | 6 <body> |
168 | 7 |
8 <div class="buttons"> | |
9 <a href="?cmd=tags">tags</a> | |
1410
17703aa4491e
hgweb: shorten all the URLs in the standard templates
Matt Mackall <mpm@selenic.com>
parents:
981
diff
changeset
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10 <a href="?mf=#manifest|short#;path=/">manifest</a> |
17703aa4491e
hgweb: shorten all the URLs in the standard templates
Matt Mackall <mpm@selenic.com>
parents:
981
diff
changeset
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11 <a type="application/rss+xml" href="?style=rss">rss</a> |
168 | 12 </div> |
13 | |
201
f918a6fa2572
hgweb: add template filters, template style maps, and raw pages
mpm@selenic.com
parents:
173
diff
changeset
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14 <h2>changelog for #repo|escape#</h2> |
138 | 15 |
584
9bdf5ae63d1f
[PATCH 2] ChangeLog template conformance fixes.
mpm@selenic.com
parents:
201
diff
changeset
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16 <form action="#"> |
9bdf5ae63d1f
[PATCH 2] ChangeLog template conformance fixes.
mpm@selenic.com
parents:
201
diff
changeset
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17 <p> |
9bdf5ae63d1f
[PATCH 2] ChangeLog template conformance fixes.
mpm@selenic.com
parents:
201
diff
changeset
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18 <label for="search1">search:</label> |
165 | 19 <input type="hidden" name="cmd" value="changelog"> |
584
9bdf5ae63d1f
[PATCH 2] ChangeLog template conformance fixes.
mpm@selenic.com
parents:
201
diff
changeset
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20 <input name="rev" id="search1" type="text" size="30"> |
1425
8fe4116b3253
hgweb: improve look-n-feel of changelog nagivation
TK Soh <teekaysoh@yahoo.com>
parents:
1410
diff
changeset
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21 navigate: <small class="navigate">#changenav%naventry#</small> |
584
9bdf5ae63d1f
[PATCH 2] ChangeLog template conformance fixes.
mpm@selenic.com
parents:
201
diff
changeset
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22 </p> |
165 | 23 </form> |
138 | 24 |
975
bdd7c53fca00
hgweb: Changed changelog page to list format syntax
Josef "Jeff" Sipek <jeffpc@optonline.net>
parents:
661
diff
changeset
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25 #entries%changelogentry# |
138 | 26 |
584
9bdf5ae63d1f
[PATCH 2] ChangeLog template conformance fixes.
mpm@selenic.com
parents:
201
diff
changeset
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27 <form action="#"> |
9bdf5ae63d1f
[PATCH 2] ChangeLog template conformance fixes.
mpm@selenic.com
parents:
201
diff
changeset
|
28 <p> |
9bdf5ae63d1f
[PATCH 2] ChangeLog template conformance fixes.
mpm@selenic.com
parents:
201
diff
changeset
|
29 <label for="search2">search:</label> |
165 | 30 <input type="hidden" name="cmd" value="changelog"> |
584
9bdf5ae63d1f
[PATCH 2] ChangeLog template conformance fixes.
mpm@selenic.com
parents:
201
diff
changeset
|
31 <input name="rev" id="search2" type="text" size="30"> |
1425
8fe4116b3253
hgweb: improve look-n-feel of changelog nagivation
TK Soh <teekaysoh@yahoo.com>
parents:
1410
diff
changeset
|
32 navigate: <small class="navigate">#changenav%naventry#</small> |
584
9bdf5ae63d1f
[PATCH 2] ChangeLog template conformance fixes.
mpm@selenic.com
parents:
201
diff
changeset
|
33 </p> |
165 | 34 </form> |
138 | 35 |
142 | 36 #footer# |