feat(cloudflare): add Cloudflare Workflows support - #304

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userlaurin wants to merge 292 commits into

spcl:masterfrom

userlaurin:feature/cloudflare-workflows

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Commits on Mar 18, 2026

removed experiments.json and package*.json
laurin
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dc2f6ed
updated cloudflare readme to reflect final changes
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437cc97
has platform check according to convention, durable object items removal suggestion, function deserialize suggestion
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1eb375c
updated readme to document the correct return object structure by the bmk wrappers
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6c0768e
documented cold start tracking limitation
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0dfcfa8
removed unreachable return statement in cloudflare.py
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b2465f9
small fix to use public property
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0eb4d0b
small fix for public field in durable objects
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db84f2d
converted nosql client calls to async and removed the corresponding post processing in the build script
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7e2d8ac
Fix instance variable naming in nosql_do class

ldzgch
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35a556d
Rename class instance reference from nosql to nosql_kv

ldzgch
authored and
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92c5dea
Apply suggestions from code review - storage.py

authored and
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bcd5ecb
Apply suggestions from code review

authored and
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committed
96ac2c1
config placeholder for api tokens, r2 etc
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b028151
variable base image in docker file... have to replace the right image varibale at compile time, as wrangler does not provide docker build args
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03e274e
copy and execute init.sh file from benchmark directory, and execute in dockerfile to download and link static binary dependencies
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a11236a
add to existing markdown for cloudflare specific documentation instead of readme
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35755d6
more detail about download_metrics()
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b427c5b
Docker build container for build orchestration locally
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734eadf
using docker client to build local image
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5ffcb06
do not create library trigger
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4da0c31
removed some deprecated logging, throw exception if cold start is used
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4874794
split the cloudflare.py into containers.py + workers.py... each handling their own package & deployment process orchestrated by main entry point cloudflare.py
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6b8e695
use toml writer, cleaner approach to write wrangler.toml
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865ca06
accidental capitalization of the table name resulting in errors in 130
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20eb8db
warning that locationHint is not supported
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ebe0794
s3 client for r2 storage code duplication removed. and also removed librarytrigger
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9dd0a6e

Commits on Mar 26, 2026

feat(cloudflare): Introduce KVStore for NoSQL storage and remove Durable Objects
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b4f08a1
refactor(nosql_kv): simplify index check by removing redundant conditions
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fa7b2f5
feat(cloudflare): Enhance HTTP invocation with User-Agent header and error handling for Cloudflare http invocation protection
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1311f20
feat(cloudflare): Add support for benchmark validation based on language and deployment type
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02cb35a
fix(cloudflare): Update deployment logic for Python workers and ensure package directory creation
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60aa631

Commits on Mar 29, 2026

refactor(cloudflare): abstract nodejs worker build into Dockerfile.worker
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cf9d333

Commits on Apr 13, 2026

fix(cloudflare): Implement health check pings to keep container warm during provisioning
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cf5a547
feat(cloudflare): Enhance language configuration with variant support for Cloudflare deployments
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91bb9a1
feat(cloudflare): Implement multipart upload support for R2 storage in Python and Node.js workers
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8ea37c5
feat(cloudflare): Enable parallel downloads in download_directory method for improved performance
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a60e5d4
fix(regression): Update benchmark filtering to use test_benchmark for accuracy
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18070f0
fix(cloudflare): Enhance error handling for container provisioning in HTTPTrigger
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044b9ef

Commits on Apr 16, 2026

fix(regression): Update benchmark filtering logic to correctly extract benchmark IDs
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7ac2b8c
fix(config): Correct cloudflare worker variant to use default configuration
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78b2979

Commits on Apr 17, 2026

fix(cloudflare): Remove hardcoded language-variant from Cloudflare test configurations and enhance deployment type handling
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6d7e4d0
fix(cloudflare): Improve handling of Cloudflare error code 1042 for worker readiness and CPU time limit
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2cc8f93
fix(cloudflare): Enhance content type inference and improve upload key handling in storage modules
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3f8e69c
fix(cloudflare): Update storage documentation to clarify container upload behavior and KVStore integration
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c8ca384
fix(cli): Add deployment type option to regression command for better test targeting
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b71e2c8
fix(cloudflare): Pin workers-py to version 1.8.0 to avoid broken import issues
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53a1cd2

Commits on Apr 20, 2026

fix(cloudflare): Correct typo in typename and implement download method for R2 with error handling
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32debbf
fix(docs): Update comments to clarify Cloudflare Workers differences for Node.js and Python implementations
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e22bb62
fix(cloudflare): Improve request handling and error responses in container server
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acf2e33
fix(cloudflare): Enhance debugging by utilizing Node.js debuglog for response logging
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e4b2abf
fix(nosql): Update documentation and streamline query method by removing debug logs
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28d90d7
refactor(docker): Moved Dockerfiles for Node.js and Python functions
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7517eaa
feat(docker): Add Dockerfile.build for Python worker validation and update references in deployment logic
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6eae47c
docs(storage): Clarify proxy usage for Cloudflare R2 and explain storage wrapper limitations
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6a3a8db
fix(storage): Enhance debugging by replacing console logs with debuglog for R2 operations
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95fdaba
docs(cloudflare): Add deployment architecture and detailed flow for script-based and container-based Workers
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6b9434e
refactor(handler): Move all imports to the top.
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8966909
refactor(storage): Remove content type inference from upload functions and update documentation
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3665df8

Commits on Apr 22, 2026

docs(build): Enhance documentation for build process and clarify Workers compatibility
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2dafdf9
feat(handler): Implement advanceWorkersClock function to manage timing in Cloudflare Workers
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eb21ce5
docs(nosql): Add clarification on resource access in Cloudflare Workers
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0be8706
docs(nosql): Update module description to clarify HTTP POST operations and server-side implementation
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5908cef
refactor(storage): Simplify list URL request by removing unnecessary User-Agent header
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2040294
refactor(handler): Remove unused functions and clean up code in handler.py
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6d8a1c6
docs(worker): Update comments to clarify the purpose and usage of worker.js
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6a5ef6b
docs(benchmark): Enhance comments to clarify handling of worker.js and variant types
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9ed8f9c
refactor(cli): Update deployment type options in regression command
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26ea601
feat(dependencies): Add patch-ng and tomli dependencies for compatibility
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f14bce9
feat(cloudflare): changes in workers.py including moving the templates into the cloudflare directory, defining the pyodide packages in a seperate file and better handling the requirements in python…
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5a1fdcc
refactor(regression): streamline Cloudflare benchmark configurations and update input size handling
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bcd3dae
refactor(nosql): simplify constructor by removing unnecessary comment
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4f7a279
fix(docs): update Wrangler template paths to reflect new directory structure
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8acec87
refactor(cli): streamline Dockerfile path resolution using get_resource_path
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812fe72
refactor(containers): simplify Dockerfile path resolution using get_resource_path + template path directory update
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d8f08db
docs(cloudflare): enhance authentication section with detailed API token and legacy key usage instructions
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97bb674
refactor(containers): update Cloudflare CLI initialization and improve R2 bucket binding error handling
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e69c836
docs(kvstore): enhance KVStore class documentation with detailed namespace and key mapping explanations
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42eef0e
refactor(r2): improve error handling and logging in list_bucket method
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4a7f036
refactor(containers): update Cloudflare CLI initialization to use constructor directly
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cd1def7
feat(cloudflare): enhance variant selection logic for Cloudflare deployments
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9b9894a

Commits on Apr 23, 2026

refactor(cloudflare): restructure Dockerfile.build for Node.js and Python, add installer scripts
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6d94293
refactor(cloudflare): update base images for Python and Node.js to use slim variants
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31624ec
refactor(cloudflare): enhance Dockerfile.build for Node.js and Python with gosu installation and user privileges
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0253844
refactor(cloudflare): simplify Docker image handling and improve singleton pattern in CloudflareCLI
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b84c330
refactor(cloudflare): update Docker socket mount comment for clarity and remove unused docker_build method
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b7ee302
refactor(cloudflare): enhance container image handling and add worker readiness check
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8bc3595

Commits on Apr 24, 2026

Commits on Apr 25, 2026

refactor(cli): enhance Docker image handling and add containers_push method for Cloudflare registry
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360b2a2
refactor(cloudflare): adjust wrangler.toml generation order to utilize container registry URI
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51f1c3b
refactor(cloudflare): simplify worker URL generation and update logging level for configuration updates
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76d5d17
fix(cloudflare): raise error for missing workers.dev subdomain instead of logging warning
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4af9a0f

Commits on Apr 26, 2026

fix(cli): ensure @cloudflare/container npm dependency is installed before deploying with wrangler
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d6baba3
fix(containers): update image tag generation to use timestamp for versioning
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cec0f9d
refactor(cloudflare): enhance container deployment flow with local image build and registry push details
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89270cf
merged new commits into fork
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cfb935c
Merge branch 'spcl-master'
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ff45c7a
refactor: formatted using black
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fad8b40

Commits on Apr 27, 2026

fix(handler): update return structure to include result object
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fbe8185
fix(handler): update log_data structure to use 'result' key instead of 'output'
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bf1b0ac
fix(build): extend node built-ins filter to include 'constants' and handle 'graceful-fs' redirection
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584a3f8
fix(workers): streamline package code logic and ensure proper handling of requirements
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bd2111d
fix(storage): simplify data handling in aupload_stream by removing base64 conversion
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c476ac8
fix(benchmarks): update subproject commit reference to latest version
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b9eb11f
fix(cli): add 'cloudflare' option to deployment platforms in CLI commands
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e34c67d
fix(cloudflare): enhance CLI container management for thread safety and simplify shutdown process
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cd5992b
fix(cloudflare): add manage image to systems.json
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6500fd2
fix(docs): clarify terminology for Cloudflare Workers in platforms.md
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16e7454
fix(docs): add wall-clock timing explanation for Cloudflare Workers in platforms.md
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d3e6568
refactor(cloudflare): remove container warm-up logic from Cloudflare class
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9681b6e
refactor: linting with flake8
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4d2db1f
refactor(cloudflare): update type hints and improve error handling in various modules
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eda4d0f
feat(storage): add downloadDirectory method to facilitate directory downloads
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305c4fb
black reformat
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1e402e4
refactor(cloudflare): enhance function cache handling and redeployment logic
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9340696
refactor(cloudflare): streamline logging message for worker redeployment
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867f6b7
refactor(mypy): add missing imports configuration for docker module
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c076d79
refactor(cloudflare): update docker client type hints for consistency
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7c8867b
refactor(triggers): increase provisioning retries and wait time for HTTP trigger
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617e7d2
refactor(cli): update Docker image tag handling to include versioning
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88e232b
black
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606e1ac
refactor(cli): add assertion for output type in command execution
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c123da6
refactor(cloudflare): enhance docstrings for clarity and consistency across modules
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c9c5372

Commits on Apr 29, 2026

refactor(health-check): enhance comments for clarity on health check endpoint and provisioning logic
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2053171

Commits on Apr 30, 2026

Merge branch 'master' of upstream — integrate GCP gen2 support
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50ca4d6
refactor(cloudflare): replace container_deployment with system_variant for clarity
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a083ef3

Commits on May 6, 2026

refactor(cloudflare): update deployment types to reflect correct options for Cloudflare
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e1c937a

Commits on May 7, 2026

refactor(cloudflare): enhance container deployment logic and readiness checks
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e9f95b7

Commits on May 8, 2026

feat(cloudflare): add compression benchmark using fflate for Cloudflare Workers
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960d27f
refactor(cloudflare): black formatting
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f6c5d2a
refactor(cloudflare): shorten too long lines
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1c66b92
Merge branch 'spcl:master' into master
userlaurin
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078e25f

Commits on May 11, 2026

feat(cloudflare): add CI support for cloudflare. unified the config to all the other platforms. removed specific cloudflare config.
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ed3f23b
fix(cloudflare): update Python version to 3.12 in regression tests
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c60557e
feat(cloudflare): add system_variant configuration for Cloudflare test sequences
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3fcfb19
feat(cloudflare): add max_instances configuration for Cloudflare container deployments
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6d27ff1

Commits on May 25, 2026

[workflows] Add FSM state machine abstraction for workflow definitions

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[workflows] Add Workflow base class and get_workflow to FaaS abstractions

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[workflows] Add workflow build support, Redis helpers, and deployment config

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859e71f
[workflows] Add AWS Step Functions workflow implementation

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a87ab07
[workflows] Add GCP Workflows workflow implementation

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5525b1d
[workflows] Add AWS and GCP workflow handler wrappers

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[workflows] Add Azure Durable Functions workflow handler wrappers

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[workflows] Add workflow CLI command and documentation

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[workflows] Add workflow benchmark definitions (610.gen, 620-631, 640, 650, 660, 680, 690, 1000-genome, trip-booking)

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8fb0ce7
[workflows] Update configuration and enhance AWS workflow handlers
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94adcde
fix: Ensure newline at end of file in requirements.txt for auth and excamera workflows
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d3dd732
[storage] Add list_directory method to various storage wrappers
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af03f53
fix: Move workflow retrieval to correct position in workflow function
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9a72eef
fix: Enhance benchmark data loading and ensure newline in package outputs
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340baf5
fix: Ensure directory creation for data path in generate_input function
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0ce3240
feat: Add workflow benchmarks and regression testing framework for workflows
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3a0c994
Merge branch 'workflows-upstream-pr' of github.com:userlaurin/serverless-benchmarks-cloudflare into workflows-upstream-pr
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a2907e8
fix: Update requirements to specify versions for numpy and scikit-learn
=Laurin
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51c0cd5
fix: Add missing newline for numpy version specification in requirements.txt
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68271f2

Commits on Jun 1, 2026

feat: Replace fsm.py symlink with full implementation

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feat: Add Azure workflow benchmarks and testing suite
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feat: Add selfish detour benchmark implementation in C and corresponding packaging script
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33968e9
feat: Update benchmark file handling to include additional file types and remove package script check
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edfc59e

Commits on Jun 3, 2026

refactor: Simplify function import and Redis connection handling in handler_workflow.py
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1ebea93
refactor: Update import handling and streamline request ID assignment in Azure workflow files
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0dd17a3
refactor: Improve Redis connection handling and key generation in workflow handler
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9b8b3e4
feat: Add initialization for NoSQL and storage instances based on environment variables
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7e7ce46
refactor: Enhance upload functionality to support optional unique naming for files
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0f872f8
refactor: Update deployment configuration to include additional handler files and package dependencies
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eb7da3c
feat: Implement Azure Durable Functions workflow packaging and deployment
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bcccf45
feat: Add Redis configuration properties for workflow measurements
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56d534e
fix: Update resource group initialization to handle missing key gracefully
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a2cb740
feat: Add AzureWorkflow class for Durable Functions implementation
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5e33a6b

Commits on Jun 7, 2026

feat: Update requirements and enhance AWS storage functionality with new download method
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53a7323
feat: Update workflow definitions and enhance state management with common parameters
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17eec1e
feat: Enhance GCP workflow support with new functions and timeout configuration
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272a044
feat: Add download_within_range method to storage classes for partial downloads
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36740aa

Commits on Jun 8, 2026

feat: Enhance GCP workflow handling with YAML serialization and execution timeout
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14a9670
feat: Enhance GCP workflow encoding with improved handling for Map and Parallel states
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d1e618e
feat: Update timeout configuration in workflow to 1800 seconds
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5e1fe49

Commits on Jun 10, 2026

feat: Add validation functions for output across multiple workflows
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e1044a5
feat: Update postprocess method to return a single string for final result and enhance async_invoke to parse execution result
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7e7c643

Commits on Jun 15, 2026

feat: Add Cloudflare Workflows support and related components
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94d53a5

Commits on Jun 16, 2026

feat: Enhance Cloudflare Workflow generator with Map and Parallel state support
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085ee50
feat: Add max_instances support for container health checks in Cloudflare class
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7651257
feat: Update health check logging and condition for container readiness
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00ee34f

Commits on Jun 18, 2026

Fix Azure workflow regression execution
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4766315
Merge branch 'workflows-upstream-pr' into feature/cloudflare-workflows
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1278d63
feat: Update Cloudflare configuration with max_instances and chunk_size settings
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915e228
feat: Add google-cloud-workflows dependency to GCP requirements
=Laurin
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bc40b40
Merge branch 'workflows-upstream-pr' into feature/cloudflare-workflows
=Laurin
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def2bee
fix: Revert timeout configuration in workflow to 900 seconds. Set benchmarks-data to the appropriate branch "workflows"
=Laurin
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fa0c4e6
Merge branch 'workflows-upstream-pr' into feature/cloudflare-workflows
=Laurin
committed
91f2c9b

Commits on Jun 20, 2026

fix(workflows): harden measurement collection
=Laurin
committed
53decc9

Commits on Jun 21, 2026

workflow: include definitions in package hash
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7576828
workflow: persist refreshed cached workflows
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000f533
azure: make Durable workflows replay-safe
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ce0a36a
gcp: isolate workflow child requests per instance
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2000f1f
regression: fail workflow tests on cleanup failure
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7954f70
cli: default workflow trigger to library
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bacc08f
Merge branch 'feature/workflows' into feature/cloudflare-workflows
=Laurin
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338d8ae
cloudflare: export workflow measurements to redis
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88b55a3
Fix workflow lint and typing issues
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2a16a17
Merge branch 'feature/workflows' into feature/cloudflare-workflows
=Laurin
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989648a
Fix Cloudflare workflow lint issues
=Laurin
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1a90275
Fix import handling for tomllib in Cloudflare class for Python 3.11+
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202764c

Commits on Jul 13, 2026

Remove Azure Premium workflow support
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ae31622
Merge remote-tracking branch 'origin/workflows-upstream-pr' into feature/cloudflare-workflows
=Laurin
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b625fae

Commits on Jul 17, 2026

Route container storage through Worker bindings
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e4a231d
Merge commit 'e4a231d7' into HEAD
=Laurin
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5564a5f
feat(cloudflare): route container storage through outbound bindings
=Laurin
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fb56847
Merge branch 'master' into feature/workflows
=Laurin
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d483aa5
Route container storage through Worker bindings
=Laurin
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f6141b9
Enable outbound storage bindings for Cloudflare workflows
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6b1d38f
feat(cloudflare): route container storage through outbound bindings
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a660e25
docs(cloudflare): document outbound storage bindings
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64c8591
Merge branch 'master' into feature/workflows
=Laurin
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2bf8a32
Merge branch 'feature/workflows' into feature/cloudflare-workflows
=Laurin
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1846d3d
refactor(cloudflare): remove legacy workflow storage paths
=Laurin
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48a142f

Commits on Aug 16, 2026

[cf] Make sure to raise errorts instead of silent failing
mcopik
committed
e6393da
[cf] Wait for container with timeout
mcopik
committed
c3b574e
[cf] Ensure that 120.uploader fails when data cannot be fetched
mcopik
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796b54c
[cf] Remove dead code
mcopik
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c2bca2c
[cf] Extra docs
mcopik
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68396c5
[cf] Remove R2 access keys entirely - rely for now on REST API
mcopik
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e650de6
[cf] Simplify R2 handling and correctly parse output of worker availability
mcopik
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e23a26e
Merge remote-tracking branch 'origin/master' into laurin_master
mcopik
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ce3345e
[cf] Fix token verification
mcopik
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e582e93
[benchmarks] Unify 411 implementation for Cloudflare
mcopik
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3f1117f
[system] Add a switch to the default system variant
mcopik
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487493e
[cf] Activate Node.js version of 501 benchmark
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777e79b
[cf] Remove no longer needed example config file
mcopik
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676022f
[cf] Update docs
mcopik
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f4de61b

Commits on Aug 19, 2026

[cf] Add Cloudflare container instance_type variable to global config with error for too small instance type compatibility
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f9bc6f1
[cf] Add configurable Cloudflare container sleepAfter parameter
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1d34fbc
[cf] Add placement and container config options
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0623b23
Merge branch 'spcl:master' into master
userlaurin
authored
4b7138f
Merge remote-tracking branch 'origin/master' into feature/workflows
laurin
committed
9367718

Commits on Aug 20, 2026

[aws] Fix 690.ml SciPy pin for Python 3.12 AWS builds
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1bd6b3a
Merge branch 'feature/workflows' into feature/cloudflare-workflows
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1374021
[cf] small merge fix
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6b521bf
[wf] Add pyaes driver dependency for auth workflow validation
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f1bbf70

Commits on Aug 21, 2026

[lint] black formatted cloudflare.py
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ad783c4
Merge branch 'master' into feature/workflows
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faf6059
Merge branch 'feature/workflows' into feature/cloudflare-workflows
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435cbe5
[lint] black formatted
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978436b
[lint] flake8
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3aa9a46