* [k8s] clsi-cache: double the number of shards
* [monorepo] add missing clsi-cache env vars to dev-env
* [clsi] flip direction of clsi-cache shard migration
* [clsi] remove upper bound from clsi-cache shard migration
GitOrigin-RevId: a325a11c3ac9e22a12ad2d8ea802b91d2e175e24
* [clsi] initial implementation of compile from history
* [clsi] copy changes
* [saas-e2e] extend test case with nested folder
* [saas-e2e] add test case for tracked changes
* [web] fix accumulating changes from multiple chunks
* [web] optimize size check for compile request payload
* [clsi] deduplicate globalBlobs
* [clsi] add validation for request body details
* [clsi] add metrics for compile from history
* [clsi] download binary files concurrently
* [clsi] skip download of empty file blob
* [clsi] break down e2e compile time metric by compileFromHistory
GitOrigin-RevId: 0dadef93e89d8a172c35cb130a1042d9d1bec42a
* [monorepo] switch all output file reads to clsi-nginx
* [clsi-lb] allow gallery download requests
* [terraform] clsi: use nginx.conf from clsi service
* [clsi] fix flakey tests
* [clsi] replace alias with rewrite and root in nginx config
* [k8s] clsi-lb: expose download port on internal service
* [web] add explicit endpoint for downloading all output files
Serve the output.zip endpoint from clsi.
* [clsi] fix regex for latexqc submission ids
Previously, we only handled template submission ids.
GitOrigin-RevId: 6c3b21b01ec41ae767530b14aac31fbe3d640dd5
* [k8s] clsi-cache: migrate to StatefulSet
* clsi-cache: optimize ILB services for GKE subsetting
Update the new clsi-cache internal load balancer services
to use optimal settings for GKE subsetting (NEG backends):
- set allocateLoadBalancerNodePorts: false (not needed with NEGs)
- set externalTrafficPolicy: Local (preserve source IP, keep traffic in zone)
- add trafficDistribution: PreferClose (zone affinity)
These settings ensure traffic from CLSI VMs stays within the same zone
when possible, reducing latency and cross-zone network costs.
* [k8s] clsi-cache: add missing resource paths
* [clsi] exclude readOnly clsi-cache shards
---------
Co-authored-by: Daniel Kontsek <daniel.kontsek@overleaf.com>
GitOrigin-RevId: 34f18b319a0e859ff149a135131c95a44bc674d6
* [k8s] clsi-cache: switch parent-app label to 'clsi-cache-legacy'
* [k8s] clsi-cache: add service account from kustomization.yaml
* [k8s] clsi-cache: consolidate on a single array of CLSI_CACHE_INSTANCES
* [clsi-cache] make prettier happy
GitOrigin-RevId: 4082a71df591904cfe437c4bde74759ddd83634c
* Revert "[clsi-cache] only use sharding from updated project editor tabs (#25326)"
This reverts commit 1754276bed3186c0536055c983e32476cc90d416.
* [clsi-cache] remove non sharded instances
GitOrigin-RevId: aa3ac46140dfc1722a3350cf7071e5b11af61199
* [clsi-cache] shard per zone into three instances
Keep the old instance as read fallback. We can remove it in 4 days.
Disk size: 2Ti gives us the maximum write throughput of 240MiB/s on a
N2D instance with fewer than 8 vCPUs.
* [clsi] fix format
* [k8s] clsi-cache: bring back storage-classes
* [k8s] clsi-cache: fix reference to zonal storage-classes
* [k8s] clsi-cache: add logging configs
* [clsi] improve sharding
Co-authored-by: Brian Gough <brian.gough@overleaf.com>
* [clsi] fix sharding
Index needs to be positive.
* [clsi] fix sharding
The random part is static per machine/process.
* [clsi] restrict clsi-cache to user projects
Co-authored-by: Brian Gough <brian.gough@overleaf.com>
* [k8s] clsi-cache: align CLSI_CACHE_NGINX_HOST with service LB
---------
Co-authored-by: Brian Gough <brian.gough@overleaf.com>
GitOrigin-RevId: 1efb1b3245c8194c305420b25e774ea735251fb3
* [clsi] merge sandboxed compiles config from Server Pro and SaaS
* [clsi] reorder fallback env vars
Co-authored-by: Mathew Evans <matt.evans@overleaf.com>
* [server-pro] bump version of expected release with these changes
---------
Co-authored-by: Mathew Evans <matt.evans@overleaf.com>
GitOrigin-RevId: bada93fec89bcc3f2bab85b6e60b2e27de88b9c2
* [clsi] drop support for docker-in-docker
* [clsi] run SyncTeX in specific output dir rather than compile dir
* [clsi] store output.synctex.gz outside of tar-ball in clsi-cache
* [clsi] add documentation for rewriting of docker bind-mounts
* [server-pro] update env vars for sandboxed compiles in sample config
GitOrigin-RevId: 8debd7102ac612544961f237aa4ff1c530aa3da3
* [clsi-cache] initial revision of the clsi-cache service
* [clsi] send output files to clsi-cache and import from clsi-cache
* [web] pass editorId to clsi
* [web] clear clsi-cache when clearing clsi cache
* [web] add split-tests for controlling clsi-cache rollout
* [web] populate clsi-cache when cloning/creating project from template
* [clsi-cache] produce less noise when populating cache hits 404
* [clsi-cache] push docker image to AR
* [clsi-cache] push docker image to AR
* [clsi-cache] allow compileGroup in job payload
* [clsi-cache] set X-Zone header from latest endpoint
* [clsi-cache] use method POST for /enqueue endpoint
* [web] populate clsi-cache in zone b with template data
* [clsi-cache] limit number of editors per project/user folder to 10
* [web] clone: populate the clsi-cache unless the TeXLive release changed
* [clsi-cache] keep user folder when clearing cache as anonymous user
* [clsi] download old output.tar.gz when synctex finds empty compile dir
* [web] fix lint
* [clsi-cache] multi-zonal lookup of single build output
* [clsi-cache] add more validation and limits
Co-authored-by: Brian Gough <brian.gough@overleaf.com>
* [clsi] do not include clsi-cache tar-ball in output.zip
* [clsi-cache] fix reference after remaining constant
Co-authored-by: Alf Eaton <alf.eaton@overleaf.com>
* [web] consolidate validation of filename into ClsiCacheHandler
* [clsi-cache] extend metrics and event tracking
- break down most of the clsi metrics by label
- compile=initial - new compile dir without previous output files
- compile=recompile - recompile in existing compile dir
- compile=from-cache - compile using previous clsi-cache
- extend segmentation on compile-result-backend event
- isInitialCompile=true - found new compile dir at start of request
- restoredClsiCache=true - restored compile dir from clsi-cache
* [clsi] rename metrics labels for download of clsi-cache
This is in preparation for synctex changes.
* [clsi] use constant for limit of entries in output.tar.gz
Co-authored-by: Eric Mc Sween <eric.mcsween@overleaf.com>
* [clsi-cache] fix cloning of project cache
---------
Co-authored-by: Brian Gough <brian.gough@overleaf.com>
Co-authored-by: Alf Eaton <alf.eaton@overleaf.com>
Co-authored-by: Eric Mc Sween <eric.mcsween@overleaf.com>
GitOrigin-RevId: 4901a65497af13be1549af7f38ceee3188fcf881
* Add `unicorn/prefer-node-protocol`
* Fix `unicorn/prefer-node-protocol` ESLint errors
* Run `npm run format:fix`
* Add sandboxed-module sourceTransformers in mocha setups
Fix `no such file or directory, open 'node:fs'` in `sandboxed-module`
* Remove `node:` in the SandboxedModule requires
* Fix new linting errors with `node:`
GitOrigin-RevId: 68f6e31e2191fcff4cb8058dd0a6914c14f59926
* 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>
- move setting into clsi.docker namespace
- rename the variable for images to allowedImages / ALLOWED_IMAGES
- add an additional check for the image name into the DockerRunner
Co-Authored-By: Brian Gough <brian.gough@overleaf.com>
