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Author SHA1 Message Date
Jakob Ackermann
f361cdfaca [ContentCacheManager] deeply integrate the HashFileTracker 
- Update the tracker contents as we hash ranges
- Let the tracker be authoritative for already written ranges
  This is saving a stat call per newly written range.
 2021-05-18 18:15:58 +01:00
Jakob Ackermann
7aeeb5a5a9 [ContentCacheManager] finish tracking of ranges across builds 2021-05-18 18:06:15 +01:00
Jakob Ackermann
011a228727 [misc] install p-limit and nodemon 2021-05-18 17:32:21 +01:00
Brian Gough
d493238eaf wip expire old hash files 2021-05-18 16:25:24 +01:00
Jakob Ackermann
31a29403a1 Merge pull request #237 from overleaf/jpa-fix-unit-tests 
[misc] fix unit tests following the merge of atomic writes
 2021-05-18 12:17:56 +02:00
Jakob Ackermann
567d02881d [misc] fix unit tests following the merge of atomic writes 2021-05-18 11:09:30 +01:00
Jakob Ackermann
23dd93ae50 Merge pull request #236 from overleaf/jpa-skip-duplicate-writes 
[ContentCacheManager] skip writing of duplicate streams
 2021-05-18 11:44:23 +02:00
Jakob Ackermann
e787106eed Merge pull request #235 from overleaf/jpa-atomic-writes 
[ContentCacheManager] write streams to disk atomically
 2021-05-18 11:44:16 +02:00
Jakob Ackermann
9b8763aed4 Merge pull request #234 from overleaf/jpa-stream-detection-across-chunks 
[ContentCacheManager] add support for stream detection across chunks
 2021-05-18 11:44:09 +02:00
Jakob Ackermann
74e45c60f4 Merge pull request #233 from overleaf/jpa-drop-sync-syscall 
[perf] drop useless synchronous syscall on hot path for writing docs
 2021-05-18 11:44:00 +02:00
Jakob Ackermann
8a3ec2bfda Merge pull request #232 from overleaf/bg-upgrade-fs-extra 
upgrade fs-extra
 2021-05-18 11:43:50 +02:00
Jakob Ackermann
7cf019ab78 Merge pull request #231 from overleaf/bg-use-fse-copy 
use fs.copyFile for performance
 2021-05-18 11:43:43 +02:00
Jakob Ackermann
b254e4285b Merge pull request #229 from overleaf/bg-log-expiry-timeout 
log the expiry timeout value when disk space is low
 2021-05-18 11:43:15 +02:00
Jakob Ackermann
59f18b667c Merge pull request #228 from overleaf/bg-add-content-id-validation 
add validation for express content routes
 2021-05-18 11:43:08 +02:00
Jakob Ackermann
a93c2c3942 Merge pull request #224 from overleaf/bg-add-hash-benchmark-script 
add hash benchmark script
 2021-05-18 11:42:59 +02:00
Jakob Ackermann
bc1ed82c6c [ContentCacheManager] skip writing of duplicate streams 2021-05-18 10:22:05 +01:00
Jakob Ackermann
224ae0c254 [ContentCacheManager] add support for stream detection across chunks 
Retain a small part (6 or 9 bytes) of each chunk in memory for providing
 the next iteration with enough context for finding the start/end marker
 of a range.
 2021-05-17 17:36:05 +01:00
Jakob Ackermann
6b9c8bced6 [ContentCacheManager] write streams to disk atomically 
Use an intermediate file for writing to disk, then rename to the target.
 2021-05-17 14:22:37 +01:00
Brian Gough
8c80ddd27a remove unnecessary console.log from hash benchmark 2021-05-17 14:14:00 +01:00
Brian Gough
939ad3af31 include UV_THREADPOOL_SIZE in benchmark logs 2021-05-17 14:14:00 +01:00
Brian Gough
cbeba4af00 run the hash benchmark 10 times 2021-05-17 14:14:00 +01:00
Brian Gough
7b6434ef81 add benchmark script for hashing 2021-05-17 14:14:00 +01:00
Brian Gough
371de76a4a use fs.copyFile instead of fse.copy in UrlCache module 2021-05-17 10:54:11 +01:00
Jakob Ackermann
18e943742e [perf] drop useless synchronous syscall on hot path for writing docs 2021-05-17 09:25:29 +01:00
Brian Gough
24ef5786a0 upgrade fs-extra 2021-05-14 15:58:11 +01:00
Brian Gough
44e0742aa3 use fse.copy for performance 
it uses the native fs.copyFile method
 2021-05-14 15:49:20 +01:00
Brian Gough
ff2175e727 add validation for express :content_id parameter 2021-05-13 15:48:17 +01:00
Brian Gough
013d38552a log the expiry timeout value when disk is low 2021-05-13 15:13:29 +01:00
Jakob Ackermann
b456ea726d [misc] merge pdf caching into main (#226) 
* wip generate directory for hash content

* cleanup, remove console logging

* add content caching module

* Return PDF stream ranges with compile response

* Return the PDF file size in the compile response

* PDF range endpoint

* [misc] WIP: pdf caching: preserve the m-time on static content files

* [misc] WIP: pdf caching: improve browser caching, emit caching headers

* [misc] WIP: pdf caching: do not emit very small chunks <1kB

* [misc] keep up with moving output files into a separate directory

* [OutputCacheManager] add global feature flag for enabling pdf caching

* [misc] add contentId into the URL for protecting PDF stream contents

* [misc] support PDF stream caching for anonymous users

* [misc] add per-request feature flag for enabling PDF stream caching

* [misc] enable pdf caching in CI and emit metrics at the end of run

* [misc] expose compile stats and timings to the frontend

* [misc] log an error in case saving output files fails

* [misc] add metrics for pdf bandwidth and pdf caching performance

* [misc] add a dark mode to the pdf caching for computing ranges only

* [misc] move pdf caching metrics into ContentCacheMetrics

* [misc] add a config option for the min chunk size of pdf ranges

Co-authored-by: Brian Gough <brian.gough@overleaf.com>
Co-authored-by: Eric Mc Sween <eric.mcsween@overleaf.com>
 2021-05-13 14:07:54 +01:00
Jakob Ackermann
b3ed820444 Merge pull request #219 from overleaf/jpa-read-image-name-for-synctex 
[misc] consume and validate a custom imageName for synctex requests
 2021-03-31 10:33:53 +02:00
Jakob Ackermann
c1fe1cf5b7 Merge pull request #218 from overleaf/jpa-metrics-module-3-5-1 
[misc] bump the version of the metrics module to 3.5.1
 2021-03-31 10:33:41 +02:00
Jakob Ackermann
1a41fa55ad Merge pull request #217 from overleaf/sk-qpdf-newline 
Add flag to qpdf, to preserve PDF/A compliance
 2021-03-31 10:33:16 +02:00
Jakob Ackermann
6cb4246eb1 [misc] consume and validate a custom imageName for synctex requests 2021-03-30 13:57:40 +01:00
Alf Eaton
a271d5ce10 Merge pull request #212 from overleaf/ae-chown-app-folders 
Ensure that app folders exist before running chown in entrypoint.sh
 2021-03-23 09:43:31 +00:00
Alf Eaton
db0cd53ed4 Merge pull request #213 from overleaf/ae-readme 
Update README
 2021-03-23 09:41:44 +00:00
Jakob Ackermann
b563deef14 [misc] bump the version of the metrics module to 3.5.1 2021-03-22 12:59:43 +00:00
Eric Mc Sween
7a6b86185b Merge pull request #215 from overleaf/ho-clsi-cookie-post 
support post and get for getting status of clsi project
 2021-03-22 07:56:09 -04:00
Christopher Hoskin
6ca016bb05 Explain the situation with permissions on Linux 2021-03-19 14:32:54 +00:00
Alf Eaton
268a144e43 Merge remote-tracking branch 'origin/master' into ae-readme 2021-03-19 12:06:03 +00:00
Alf Eaton
7e3edcee2c Add instructions for Linux 2021-03-19 12:05:22 +00:00
Alf Eaton
d4b4cb399a Revert "Make TEXLIVE_IMAGE_USER instruction macOS only" 
This reverts commit ab6fe228cadd3329885fdc60aea867d601579759.
 2021-03-19 12:00:47 +00:00
Shane Kilkelly
072d0a9dab Add flag to qpdf, to preserve PDF/A compliance 2021-03-19 11:35:59 +00:00
Christopher Hoskin
34b572de9e Merge branch 'ae-readme' of github.com:overleaf/clsi into ae-readme 2021-03-19 10:35:25 +00:00
Christopher Hoskin
638e72295b Add link to \openout primitive docs 2021-03-19 10:34:52 +00:00
Alf Eaton
984766a9fb Make TEXLIVE_IMAGE_USER instruction macOS only 2021-03-18 09:55:31 +00:00
Alf Eaton
4dc656ae2a Merge pull request #216 from overleaf/csh-ae-readme 
Add missing environment variables to CLSI README.
 2021-03-16 16:06:12 +00:00
Christopher Hoskin
b8d0389a53 README typos 2021-03-16 15:29:53 +00:00
Eric Mc Sween
0e1da3fd0d Merge pull request #214 from overleaf/em-upgrade-node-12 
Upgrade to Node 12
 2021-03-16 08:37:26 -04:00
Christopher Hoskin
0a89b6537c Fill in missing text for environment variables 2021-03-16 12:30:06 +00:00
Christopher Hoskin
17a83bc169 Expand list of environment variables 2021-03-16 12:00:48 +00:00