31 Commits

Author SHA1 Message Date
Sammy Kerata Oina f77ec5644a NOISSUE - Allow interoperability with CC Attestation Agent (#568)
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* feat: Add Confidential Containers attestation agent as an alternative attestation backend with new proto definitions and build system integration.

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* fix: Update protoc-gen-go and protoc-gen-go-grpc versions in CI workflow

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* feat: Add mock implementation for AttestationAgentServiceClient and corresponding tests

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* fix: Add missing periods to test function comments in provider_test.go

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

---------

Signed-off-by: Sammy Oina <sammyoina@gmail.com>
2026-02-19 12:08:13 +01:00
Sammy Kerata Oina c422afe0a6 NOISSUE - Introduce a dedicated attestation service and refactor agent to use its gRPC client (#558)
* feat: introduce a dedicated attestation service and refactor agent to use its gRPC client

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* feat: Source attestation-service from GitHub, updating its build and installation process.

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* fix: update protoc version to 33.1 in CI workflow

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* refactor: Update Go build tag syntax, octal literals, and simplify agent attestation logic.

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* chore: update igvmmeasure script's subdirectory path to tools/igvmmeasure

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* refactor: rename AttestationService RPC methods from `Get` to `Fetch` and update corresponding service implementation.

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* refactor: rename attestation client methods from `GetX` to `FetchX`

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

---------

Signed-off-by: Sammy Oina <sammyoina@gmail.com>
2025-12-17 14:07:11 +01:00
Sammy Kerata Oina 4b27b98edb NOISSUE - Refactor attestation handling: rename AttestationResult to AzureAttestationToken (#504)
* Refactor attestation handling: rename AttestationResult to AzureAttestationToken

- Updated the protobuf definition to change azureAttestationResponse to azureAttestationToken.
- Refactored the Service interface and its implementation to replace AttestationResult with AzureAttestationToken.
- Modified mock functions and tests to reflect the new naming and functionality.
- Adjusted CLI commands to use the new AzureAttestationToken method.
- Removed the AzureToken constant from the attestation package as it is no longer needed.

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* Remove redundant data checks and logging in SendData and sendData methods

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* Update agent/api/grpc/server_test.go

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update agent/api/grpc/endpoint_test.go

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Refactor attestation handling: rename AttestationToken to AzureAttestationToken in server and test files

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* Refactor attestation command output messages for clarity and consistency

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* Rename AttestationToken to AzureAttestationToken in TestAttestationToken for consistency

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* Refactor TestChangeAttestationConfiguration to use vtpm.ConvertPolicyToJSON for JSON conversion

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* Fix: reset temporary file pointer after zipping directory

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

---------

Signed-off-by: Sammy Oina <sammyoina@gmail.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
2025-08-26 14:42:33 +02:00
dorcaslitunya 94c169febb COCOS-394 Cloud Provider Attestation Service Integration (#421)
* Add token measurement command

Add Azure cloud attestation fetching

Add ability to fetch azure attestation token

Remove gcp changes

Remove gcp changes

Add Azure attestation support

Modify pipeline proto checks

Update protoc version

Fix failing CI

fetch token as a file

Convert jwt to json

Small bug fix -- correct file name for attestation token

Fix failing CI

Modify protoc version

Update protoc version

Update protoc version

Update protoc version

Add changes to allow passing vtpm nonce

Add PR review changes to refactor the code

Refactor name change to AttestationResult

Refactor name change to AttestationResult

Return report as json

Format files properly

Fix attestaton changes

Modify changes based on PR review

Add more test coverage

Correct bug in Server test

Rename "FetchAttestationResult" to "AttestationResult"

Send token as part of stream

Fix CI

NOISSUE -  Add DisconnectReq message and TTL support for VM creation (#428)

* feat: Add DisconnectReq message and TTL support for VM creation

- Introduced DisconnectReq message in cvms.proto to handle disconnection requests.
- Enhanced CreateReq in manager.proto to include a TTL field for virtual machines.
- Updated CLI to accept TTL as a command-line flag during VM creation.
- Modified manager service to remove VMs after the specified TTL duration.
- Adjusted gRPC client connection handling in agent main.go to support new client structure.
- Added mock implementation for gRPC client to facilitate testing.

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* fix: Mark server URL flag as required with error handling

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

---------

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

COCOS-407 - Add support for Linux IMA (#429)

* Added a feature which enables users to fetch IMA measurements and verify them

* Added a feature which enables users to fetch IMA measurements and verify them

* fixed lint error

* fixed according to comments

* fixed according to comments

* fixed according to comments

* fixed according to comments

* final bug fix

Add token measurement command

Add Azure cloud attestation fetching

Add ability to fetch azure attestation token

Remove gcp changes

Remove gcp changes

Add Azure attestation support

Modify pipeline proto checks

Update protoc version

Fix failing CI

fetch token as a file

Convert jwt to json

Small bug fix -- correct file name for attestation token

Fix failing CI

Modify protoc version

Update protoc version

Update protoc version

Update protoc version

Add changes to allow passing vtpm nonce

Add PR review changes to refactor the code

Refactor name change to AttestationResult

Refactor name change to AttestationResult

Return report as json

Format files properly

Fix attestaton changes

Modify changes based on PR review

Add more test coverage

Correct bug in Server test

Rename "FetchAttestationResult" to "AttestationResult"

Send token as part of stream

Fix CI

Rebase changes to main

Refactor after rebase

* Add Azure attestation

* COCOS-395 - Cloud Provider Firmware Integration (#415)

* add CC platform identification capability

* add token verification

* add snp azure

* add azure snp report verification

* fix linter errors

* fix agent tests

* expand the CC provider

* fix azure atls

* rebase branch

* add nonce check for azure token

* rename package attestations

* remove alias attestations

---------

Co-authored-by: Ubuntu <azureuser@UVCTestCVM.bu0p0zdolasezg1jifpyqhaxuc.dx.internal.cloudapp.net>

* Add token measurement command

Add Azure cloud attestation fetching

Add ability to fetch azure attestation token

Remove gcp changes

Remove gcp changes

Add Azure attestation support

Modify pipeline proto checks

Update protoc version

Fix failing CI

fetch token as a file

Convert jwt to json

Small bug fix -- correct file name for attestation token

Fix failing CI

Modify protoc version

Update protoc version

Update protoc version

Update protoc version

Add changes to allow passing vtpm nonce

Add PR review changes to refactor the code

Refactor name change to AttestationResult

Refactor name change to AttestationResult

Return report as json

Format files properly

Fix attestaton changes

Modify changes based on PR review

Add more test coverage

Correct bug in Server test

Rename "FetchAttestationResult" to "AttestationResult"

Send token as part of stream

Fix CI

NOISSUE -  Add DisconnectReq message and TTL support for VM creation (#428)

* feat: Add DisconnectReq message and TTL support for VM creation

- Introduced DisconnectReq message in cvms.proto to handle disconnection requests.
- Enhanced CreateReq in manager.proto to include a TTL field for virtual machines.
- Updated CLI to accept TTL as a command-line flag during VM creation.
- Modified manager service to remove VMs after the specified TTL duration.
- Adjusted gRPC client connection handling in agent main.go to support new client structure.
- Added mock implementation for gRPC client to facilitate testing.

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* fix: Mark server URL flag as required with error handling

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

---------

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

COCOS-407 - Add support for Linux IMA (#429)

* Added a feature which enables users to fetch IMA measurements and verify them

* Added a feature which enables users to fetch IMA measurements and verify them

* fixed lint error

* fixed according to comments

* fixed according to comments

* fixed according to comments

* fixed according to comments

* final bug fix

Add token measurement command

Add Azure cloud attestation fetching

Add ability to fetch azure attestation token

Remove gcp changes

Remove gcp changes

Add Azure attestation support

Modify pipeline proto checks

Update protoc version

Fix failing CI

fetch token as a file

Convert jwt to json

Small bug fix -- correct file name for attestation token

Fix failing CI

Modify protoc version

Update protoc version

Update protoc version

Update protoc version

Add changes to allow passing vtpm nonce

Add PR review changes to refactor the code

Refactor name change to AttestationResult

Refactor name change to AttestationResult

Return report as json

Format files properly

Fix attestaton changes

Modify changes based on PR review

Add more test coverage

Correct bug in Server test

Rename "FetchAttestationResult" to "AttestationResult"

Send token as part of stream

Fix CI

Rebase changes to main

Refactor after rebase

* Rebase with main

* Modify tests to accomodate changes

* Use env vars appropriately

* Use env vars appropriately

* Use caps in err name

---------

Co-authored-by: Danko Miladinovic <72250944+danko-miladinovic@users.noreply.github.com>
Co-authored-by: Ubuntu <azureuser@UVCTestCVM.bu0p0zdolasezg1jifpyqhaxuc.dx.internal.cloudapp.net>
2025-05-21 12:01:49 +02:00
Jovan Djukic 5c60bc2a48 COCOS-407 - Add support for Linux IMA (#429)
* Added a feature which enables users to fetch IMA measurements and verify them

* Added a feature which enables users to fetch IMA measurements and verify them

* fixed lint error

* fixed according to comments

* fixed according to comments

* fixed according to comments

* fixed according to comments

* final bug fix
2025-05-14 13:03:56 +02:00
Sammy Kerata Oina c14f1d7b6c COCOS-391- GCP Attestation policy (#405)
* Add AgentGrpcHost configuration to agent server

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* Add SHA1 support to PcrValues and implement GCP attestation functions

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* Add GCP attestation policy and OVMF download commands

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* Add vTPM attestation support and update protobuf versions

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* Remove Host field from AgentConfig and update related references

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* Update GCP attestation policy to accept vCPU count as an argument

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* Add SHA512 digest verification for OVMF file in GCP download command

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* Update OVMF object name format in GCP attestation package

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* Refactor attestation policy structure to use nested Config field

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

---------

Signed-off-by: Sammy Oina <sammyoina@gmail.com>
2025-03-19 09:39:46 +01:00
Danko Miladinovic 67f939fc66 COCOS-326 - Add vTPM support to CoCoS (#376)
CI / checkproto (push) Has been cancelled
CI / ci (push) Has been cancelled
Rust CI Pipeline / rust-check (push) Has been cancelled
* manager, cli and agent vtpm support

* rebase and changed atls for vtpm

* deleted unused code

* changed chekproto.yaml script so it find the manager proto file correctly

* fixe manager proto version

* fix agent tests

* fix server agent test

* fix attestation test

* fix attestation test gofumpt

* created dummy RWC for TPM

* fix comment

* add default PCR values

* rebase main

* fix rust ci and missing header

* changed embedded  attestation to VMPL 2

* fix unused impot

* fix pkg test

* address attestation type

* fix agent attestation test

* add prc15 check

* fix comments

* fix cli tests

* add doc

* add mock for LeveledQuoteProvider when SEV-SNP device is not found

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* fix manager reading attestation policy

* refactor PCR value checks and update attestation policy values

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* fix tests for sev and grpc

---------

Signed-off-by: Sammy Oina <sammyoina@gmail.com>
Co-authored-by: Sammy Oina <sammyoina@gmail.com>
2025-03-07 16:36:47 +01:00
Sammy Kerata Oina ecad6514f3 COCOS-344 - New agent structure (#350)
CI / checkproto (push) Has been cancelled
CI / ci (push) Has been cancelled
* new agent structure

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* minor fixes and testing

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* fix lint

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* fix tests

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* cvm tests fix

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* fix test

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* fix cli test

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* rename

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* rename cvm to cvms plural

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* rename service

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* fix tests

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* remove context

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* refactor: reorder parameters in NewAlgorithm functions and update CVMClient to CVMSClient

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* fix(tests): update SendEvent mock to include an additional parameter

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* move expectations

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* fix(tests): move event initialization to the correct scope in service tests

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* fix(tests): update SendEvent mock to use EXPECT instead of On in service tests

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

---------

Signed-off-by: Sammy Oina <sammyoina@gmail.com>
2025-01-17 12:50:53 +01:00
Danko Miladinovic d5941edb56 NOISSUE - Add information on OVMF verison, CPU type, CPU number and EOS version (#307)
* add manager OVMF verison information

* add Manager documentation

* add kernel cmd

* add SVMInfo test
2024-11-18 17:16:33 +01:00
Sammy Kerata Oina 6043ad150b COCOS-256 - Progress bar on downloads (#290)
* add progress bar for downloads

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* better error handling

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* fix test and refactor

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* fix failing test

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* add test coverage

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

---------

Signed-off-by: Sammy Oina <sammyoina@gmail.com>
2024-10-29 12:33:00 +01:00
Sammy Kerata Oina 8db88ccbde NOISSUE - Fix handling of runreq chunks (#234)
* fix handling of runreq chunks

Signed-off-by: SammyOina <sammyoina@gmail.com>

* copy ovmf vars

Signed-off-by: SammyOina <sammyoina@gmail.com>

* fix lint errors

Signed-off-by: SammyOina <sammyoina@gmail.com>

---------

Signed-off-by: SammyOina <sammyoina@gmail.com>
2024-09-06 17:49:05 +02:00
b1ackd0t afc306a85b NOISSUE - Enable WASM Support and FileSystem Support (#189)
* feat(algorithm): Add wasm as an algo type

Signed-off-by: Rodney Osodo <socials@rodneyosodo.com>

* feat(algorithm): Use filesystem to store results

Move from unix socket for results storage to filesystem

* test: test new filesystem changes

Signed-off-by: Rodney Osodo <socials@rodneyosodo.com>

* refactor(files): rename resultFile to resultsFilePath

* feat(wasm-runtime): change from wasmtime to wasmedge

Wasmedge enables easier directory mapping to get results

Signed-off-by: Rodney Osodo <socials@rodneyosodo.com>

* feat(algorithm): send results as zipped directory

Create a new function to zip the results directory and send it back to the user

* fix(wasm): runtime argument

Fix the directory mapping for wasm runtime arguments

Signed-off-by: Rodney Osodo <socials@rodneyosodo.com>

* fix(errors): provide useful error message

* chore(gitignore): add results zip to gitignore

* feat(filesystem): Enable storing results on filesystem for python algos

* refactor: revert to upstream cocos repo

Signed-off-by: Rodney Osodo <socials@rodneyosodo.com>

* fix: remove AddDataset from algorithm interface

* fix: agent to handle results zipping

* test: test zipping directories

* refactor(agent): Handle file operations from agent

* test: run test inside eos

Signed-off-by: Rodney Osodo <socials@rodneyosodo.com>

* refactor(test): Document and test algos are running

Document steps on running the 2 python exampls and ensure they are running on eos

Signed-off-by: Rodney Osodo <socials@rodneyosodo.com>

* fix: remove witheDataset option

* test: test without dataset argument

Signed-off-by: Rodney Osodo <socials@rodneyosodo.com>

---------

Signed-off-by: Rodney Osodo <socials@rodneyosodo.com>
2024-08-06 19:06:48 +02:00
Sammy Kerata Oina 67d01e39be COCOS-155 - Add python algo support (#178)
* * feat(algorithm.go): add support for algorithm type context
* feat(python.go): implement Python algorithm runtime
* fix(cocos_defconfig): add IPTABLES package

Signed-off-by: SammyOina <sammyoina@gmail.com>

* update proto

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* small fixes

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* add metadata

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* debug

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* debug

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* chunk logger

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* debug logger

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* test lock

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* add req file

Signed-off-by: SammyOina <sammyoina@gmail.com>

* stream result

Signed-off-by: SammyOina <sammyoina@gmail.com>

* test with venv

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* fix missing requirements file

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* result stream

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* modify test server

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* remove debugging and cleaning up

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* original repo

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* add missing header

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* downgrade protoc

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

---------

Signed-off-by: SammyOina <sammyoina@gmail.com>
Signed-off-by: Sammy Oina <sammyoina@gmail.com>
2024-07-23 16:38:03 +02:00
b1ackd0t dc16e8a997 NOISSUE - Use Magistrala Shared Packages (#174)
* refactor(env): remove internal env package

No need for this package since the parent package github.com/caarlos0/env does everything we need

Signed-off-by: Rodney Osodo <socials@rodneyosodo.com>

* refactor(jaeger): remove internal jaeger package

No need for this package since we can use magistrala exported package

Signed-off-by: Rodney Osodo <socials@rodneyosodo.com>

* refactor(metrics): remove internal metrics pkg

Use exported magistrala prometheus package

Signed-off-by: Rodney Osodo <socials@rodneyosodo.com>

* chore(dep): Update grpc and other dependencies

Signed-off-by: Rodney Osodo <socials@rodneyosodo.com>

* style(linter): remove enabled by default linters

Signed-off-by: Rodney Osodo <socials@rodneyosodo.com>

---------

Signed-off-by: Rodney Osodo <socials@rodneyosodo.com>
2024-07-10 15:48:37 +02:00
Sammy Kerata Oina f4e3e8e09c COCOS-157 - Provide abstractions for VM management (#171)
* abstract vm creation and allow stopping computation

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Refactor QEMU configuration loading and execution in main.go

Signed-off-by: SammyOina <sammyoina@gmail.com>

* * feat(agent-config): add support for sending agent configuration to manager

Signed-off-by: SammyOina <sammyoina@gmail.com>

* * chore(checkproto.yaml): update protoc-gen and protoc-grpc versions

Signed-off-by: SammyOina <sammyoina@gmail.com>

* * chore(auth): update mockery version to v2.43.2
* chore(main.go): update import path for vm package in agent
* chore(main.go): update import path for vm package in manager
* chore(go.mod): add github.com/google/logger v1.1.1 as a required dependency
* chore(manager_test.go): update import path for vm package in manager
* chore(logging.go): move logging.go to manager/qemu/vm package
* chore(logging_test.go): move logging_test.go to manager/qemu/vm package
* chore(vm_factory.go): rename vm_factory.go to provider.go in manager/qemu/vm/mocks package
* chore(vm.go): move vm.go to manager/qemu/vm package
* chore(vm.go): update import path for vm package in manager
* chore(vm_test.go): move vm_test.go to manager/qemu/vm package
* chore(vsock.go): move vsock.go to manager

Signed-off-by: SammyOina <sammyoina@gmail.com>

* * fix(main.go): change import path for 'github.com/ultravioletrs/cocos/manager/qemu/vm' to 'github.com/ultravioletrs/cocos/manager/vm'
* fix(main.go): change vsock.Dial argument from 'vm.VsockConfigPort' to 'qemu.VsockConfigPort'
* fix(main.go): change import path for 'github.com/ultravioletrs/cocos/manager/qemu' to 'github.com/ultravioletrs/cocos/manager/qemu'

Signed-off-by: SammyOina <sammyoina@gmail.com>

---------

Signed-off-by: SammyOina <sammyoina@gmail.com>
2024-07-10 15:33:54 +02:00
Sammy Kerata Oina 226704cf0d COCOS-122 - Enable streaming RPCs for Algo and Data services (#123)
* Enable streaming RPCs for Algo and Data services

Modified the gRPC service definitions for Algo and Data methods to use stream processing, enabling the handling of larger datasets and algorithms without being limited by memory restrictions. This allows client and server to send chunks of data sequentially rather than requiring the entire payload to be loaded into memory at once.

Updated server implementations to accumulate data from multiple chunks, allowing for more efficient processing and communication when dealing with large files. Client implementations have been adjusted to segment and send data in a streaming fashion.

Removed previously existing synchronous client code as it became redundant with the new streaming approach, streamlining the client's communication patterns with the gRPC backend.

This change allows for better resource management, especially in systems with constraints on memory, improving overall scalability and performance of the data and algorithm processing pipeline.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Refactor algorithm ID check logic

Simplify the algorithm validation logic in the agent service by replacing the previous containment check with direct ID comparison. This change streamlines the error handling for undeclared algorithms and hash mismatches, while also ensuring clear and direct provider validation. The modifications enhance the readability and maintainability of the code without altering functionality.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Updated README to build single-file executable with PyInstaller

Modified the PyInstaller command in the manual testing README to bundle the linear regression script into a single executable file. This simplifies distribution and execution of the script by eliminating the need for multiple dependency files.

Ref: Optimization of deployment process
Signed-off-by: SammyOina <sammyoina@gmail.com>

---------

Signed-off-by: SammyOina <sammyoina@gmail.com>
2024-05-13 13:14:50 +02:00
Sammy Kerata Oina 2b760ec207 NOISSUE - Streamline client identification (#105)
* Update protoc to v4.25.3 and streamline client identification

Protocol Buffer compiler `protoc` has been upgraded to version 4.25.3. This update unifies the version across multiple generated files to ensure compatibility and take advantage of any bug fixes and performance improvements in the new release.

Additionally, the client identification process has been refined. The redundant `WhoAmI` message and the corresponding checks have been removed from the gRPC server implementation. Clients are now identified via their address from the `Process` stream's context as soon as a connection is established, simplifying the code and potentially reducing handshake time.

This change sets the foundation for a leaner communication protocol between manager and agents, and could contribute to lower latencies in client-server interactions.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Fix goroutine bug in grpc server

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Update PROTOC_VERSION to 25.3

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Refactor server reference in readme

Updated the deployment instructions in the README to point to the correct server location after consolidating test server documentation. Removed obsolete `manager-server` module and associated main entry point to align with the new architecture and streamline workflows.

Resolves issues with outdated links and cluttered repository structure.

Signed-off-by: SammyOina <sammyoina@gmail.com>

---------

Signed-off-by: SammyOina <sammyoina@gmail.com>
2024-04-15 22:08:37 +02:00
Sammy Kerata Oina 5c406743e0 NOISSUE - Add attesatation validation/verification options (#87)
* Standardize attestation report data size to 64 bytes

Redefined the report data for attestation requests from a variable byte slice to a fixed 64-byte array across various critical components. This change enforces a standardized data length, simplifying validation logic and ensuring consistency when handling the attestation data for both the server and client end-points, logging functionalities, and the CLI tool. Updated attestation data handling in the SDK to accommodate the new fixed-length constraint.

By strictly adhering to the 64-byte requirement, the modifications promote robust input checking and prevent potential issues related to dynamic data length processing.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Refactor attestation validation logic

Streamlined attestation validation in the CLI with a new configuration parsing approach. Introduced a retry mechanism with timeout and backoff for HTTPS getters that facilitate remote trust validation. Clarified expected data lengths in proto comments across attestation and manager services, ensuring consistency and correctness of the cryptographic data fields.

This modification enhances maintainability by replacing a verbose struct with a configurable object model, thus simplifying parameter handling. Robustness is improved through failure-retrieval strategies during remote validation, and additional in-code documentation specifies cryptographic constraints for critical data elements.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Add new attestation validation flags

Enhanced attestation validation in the CLI with additional flag support for FAMILY_ID, IMAGE_ID, REPORT_ID, REPORT_ID_MA, MEASUREMENT, CHIP_ID, and TCB-related fields. This update enables fine-grained control over attestation report criteria, ensuring stricter validation conforming to protocol requirements. Adjusted the default value for MinimumGuestSvn to align with the new policy specifications.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Enhance attestation policy configuration

Introduced several new configuration flags to the CLI's attestation policy, including options for minimum AMD-SP firmware builds, revocation list checking, and network restrictions. Expanded trust criteria parameters with the support for trusted author and identity key hashes. The default VMPL setting is now explicitly initialized. These changes improve security controls and offer more detailed attestation verification settings.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Simplify attestation validation process

Refactored the attestation CLI command to improve usability by removing the need for explicitly provided report data as an argument. Default values for configuration parameters have been centralized into constants for maintainability. Additionally, integrated data parsing functions to streamline the validation checks with robust error handling for cases such as invalid hex strings and file I/O issues.

This enhancement reduces user error and the complexity of entering attestation data by parsing relevant information from within the environment, all while maintaining the same security standards.

The process of marking flags as required for CLI commands has been corrected to prevent runtime errors and improve command reliability.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Refined attestation validation logic

Enhanced attestation command handling by removing the hardcoded report data length and replacing it with the standard SHA-512 hash size, ensuring dynamic compatibility with hash lengths. Introduced size constants to improve code readability and enforce explicit length checks on attestation input data, raising errors when requirements are unmet. This preventative measure aims to avert potential runtime errors stemming from unexpected data sizes. The change also simplifies the minimum guest SVN description for clarity.

References to removed unnecessary whitespace maintain code cleanliness. These adjustments culminate in a more robust and maintainable attestation process, in accordance with the best practices for secure handling of cryptographic data and compliance with AMD's ABI format specifications.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Enhanced attestation documentation and command syntax

Updated CLI documentation to include detailed descriptions of the attestation retrieval and validation process, along with a comprehensive list of new flags for the validation command, providing users with extensive control over the attestation verification process. Updated command syntax with flags for specifying report data, improving command clarity and consistency. These changes ensure better user guidance and offer a more robust attestation handling experience.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Enforce report data size validation uniformly

Refactored report data size validation to ensure it is performed consistently across the system. Removed the hard-coded length check from attestation request validation in favor of a centralized verification based on the sha512 digest size. Also, eliminated fallback mechanism to the SHA-512 hash of report data and made the length requirement explicit, leading to immediate failure if not met. This harmonizes the error handling logic, reinforces data integrity checks, and simplifies debugging by removing ambiguous length correction behavior. Adjusted related validation functions to use a common utility, enhancing maintainability.

Fix spelling errors in log messages for attestation validation commands to improve clarity in output.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Initialize attestation config with defaults

Enhanced the attestation command initialization by setting default values for the `Config` struct to prevent nil pointer exceptions and potentially streamline configuration handling. Moreover, corrected a flag declaration by removing shorthand.P support for 'permit_provisional_software', aligning it with other flags for consistency. This change should improve stability and user experience while configuring attestation policy.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* nil check prior

Signed-off-by: SammyOina <sammyoina@gmail.com>

* fix typos

Signed-off-by: SammyOina <sammyoina@gmail.com>

* use file for attestation report

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Refine attestation validation with default policy values

Adjusted default values and constants related to the attestation configuration for enhanced clarity and consistency. Changed the default minimum guest SVN value to align with new policy requirements and introduced a default guest policy constant. Additionally, standardized byte array placeholders for attestation validation fields to prevent potential issues with uninitialized bytes and ensure robust input validation checks. These changes promote more intuitive and secure attestation validation procedures.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Refine attestation defaults and flag requirements

Updated the default guest policy to use hexadecimal notation for clarity and added a default minimum version for the firmware API version flag. Made 'chip_id', 'measurement', 'report_id', and 'report_id_ma' flags mandatory to ensure critical attestation data is provided by the user, enhancing validation robustness. Added a check for 'measurement' field length for consistency in input validation.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Optimize attestation file format

Standardized attestation file format across the codebase by moving the 'attestationFilePath' constant from the function scope to a higher scope within the package. Switched the file extension from .txt to .bin to reflect binary data storage, improving consistency and potential performance benefits from binary file handling.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Optimize default values for attestation validation

Removed unnecessary empty initializers and replaced hardcoded empty values with nil for optional fields in attestation validation flags. Introduced a constant defaultReportIdMa for the REPORT_ID_MA field to provide a meaningful default instead of an empty one. Streamlined the command setup by removing the requirement flags for fields that are now optional and unchecked if unset, reducing burdens on the user for providing unnecessary input.

The change simplifies the command's usage and eliminates the need for users to specify values for certain fields that can be optional, improving the command's flexibility and user experience. Additionally, setting a specific default for REPORT_ID_MA ensures clarity in cases where this is not provided by the user.

This update enhances the maintainability and usability of the attestation validation functionality.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Refactor hardcoded attestation report size

Introduced a constant `size64` to replace the previously hardcoded array size of `64` used across various Attestation methods. This change enhances code maintainability and readability by centralizing the size definition, making it easier to update in the future if necessary.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Updated protocol buffer dependencies and cleaned CLI flags

Protobuf compiler versions were updated to v4.25.2 across various RPC service definitions for agent and manager packages, ensuring compatibility with the latest features and fixes. In the CLI attestation code, unnecessary flags (`DisallowNetwork` and `PermitProvisionalSoftware`) were removed to streamline user options, reflecting a more secure and user-focused configuration interface. Added an input validation check in `attestation.go` for CA bundle presence when a product name is set, enhancing the reliability of attestation validation. Also rectified a bug in `grpc.go` by fixing an incorrect variable assignment for reading the key file content, thereby preventing potential TLS-related errors.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Updated protoc version and adjusted proto file paths

Bumped the protocol compiler version to 25.2 to align with our dependency updates and ensure compatibility. Additionally, revised the proto file paths under the continuous integration setup, moving from 'manager/' to 'pkg/manager/' to reflect the recent directory restructuring. The changes ensure that proto file checks and comparisons are conducted in the correct file locations, preventing potential build and sync issues in future developments.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Enhance hash size consistency in gRPC attestation

Aligned the hard-coded byte array size for `ReportData` with `sha512.Size` constant to ensure consistency and maintainability in gRPC attestation requests and responses. This change mitigates the risk of future errors if the SHA512 hash size standard is altered.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Optimize agent-config listener loop

Removed the goroutine wrapping the listener loop in 'agent-config' manual test to streamline and simplify the connection handling logic. This change ensures the loop runs on the main goroutine, improving the readability and maintainability of the code.

Refactoring assists in avoiding potential race conditions and makes the server's flow easier to understand for future debugging and development.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Refactor report data size checks to use constant

Centralize the report data size definition by replacing various size checks and array declarations with a constant `ReportDataSize`. This streamlines code maintenance and ensures consistency across all instances where report data size is validated or used. The changes remove direct references to the hash function output size, decoupling the report data size from the hash function's characteristics and allowing easier updates if the data size requirement changes.

These modifications bolster the codebase's flexibility for potential adjustments in security protocols or data handling specifications.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Refactor config JSON handling in attestation CLI

Introduced an `exampleJSONConfig` constant containing a sample configuration to improve code readability and maintainability. Previously, the example JSON configuration for the attestation CLI was an inline string, making the code cluttered and less maintainable. With this change, the example configuration is now stored as a constant, resulting in cleaner command flag setup and enhanced clarity. This constant is used in the command flag description to guide users when providing their custom configuration. Additionally, refactored the command flags related to the configuration by aligning and sorting them for better code organization.

Signed-off-by: SammyOina <sammyoina@gmail.com>

---------

Signed-off-by: SammyOina <sammyoina@gmail.com>
2024-04-09 10:33:26 +02:00
Sammy Kerata Oina 4d9f7b1a45 COCOS-25 - Remove networking between manager and agent (#43)
* Enable passing computation details to QEMU args

Refactored the QEMU argument construction to accept computation details as JSON. The changes include updating function signatures to pass an `agent.Computation` object and serialize it into the QEMU boot parameters. These modifications allow for custom computations to be specified per VM, facilitating more dynamic and configurable virtual machine creation. This update also integrates timing and data transformation necessary for the agent computation setup.

Resolves computation configurability for virtual machines.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Enable extraction of computation value from cmdline

Introduced a feature to parse the computation parameter directly from the machine's command line, thus enabling dynamic configuration of agent computations without the need for a preset environment. This change enhances the agent's ability to adapt to different computation requirements on startup. A fallback warning informs of cases where the computation parameter was not found, ensuring traceability of operational state during service initialization.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Remove RunRequest and RunResponse from Agent gRPC

Refactor the Agent service by deleting the RunRequest and RunResponse messages along with the corresponding method implementations in the gRPC interface. This simplifies the gRPC protocol by removing an obsolete RPC method, streamlining communication between services. The deletion also impacts the manager service, which no longer uses the removed RPC method. Consequently, the service definitions across related files like endpoints, servers, and clients have been adjusted. This adjustment enforces a more direct approach for starting computations, reflecting a shift toward manager-initiated computation execution.

Signed-off-by: SammyOina <sammyoina@gmail.com>

---------

Signed-off-by: SammyOina <sammyoina@gmail.com>
2024-01-09 20:07:45 +01:00
Sammy Kerata Oina a3c5c765b8 NOISSUE - Connect to agent when vm is created (#33)
* Add gRPC TLS config and update protoc versions

Enhanced manager service with TLS configuration options and timeout settings for gRPC communication with agent services. Updated corresponding protobuf definitions to include new fields for CA certificates, TLS status, and timeouts. The added TLS support ensures secure inter-service communication while flexible timeout configurations improve the robustness of network interactions.

The following adjustments and additions were made:
- Included new gRPC configuration fields (ca_certs, client_tls, timeout) for agent communication in protobuf definitions.
- Injected agent gRPC configuration into service endpoints, ensuring secure TLS setup and compliance with provided settings.
- Revised main service function signatures to accept the gRPC configuration object.
- Incremented port forwarding counters post-computation to avoid port conflicts.
- Conducted compatibility update of protobuf version comments to reflect minor version bump (v4.25.0 to v4.25.1).

This change impacts service deployment that requires proper configuration of TLS credentials and mindful determination of timeouts for efficient network use.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* update proto

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Set default timeout for agent configuration

Introduced a default timeout of 60 seconds in both gRPC and HTTP endpoints for agent configuration when none is specified. This change ensures that operations do not hang indefinitely and provides a reasonable default for client interactions. Additionally, the instantiation of a new agent client is now outside the retry loop to avoid repeated setup on transient failures.

Refactors service logic to optimize client connection handling by moving the agent client setup to occur before attempting retries, which should reduce overhead and improve clarity in error situations.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Subject: Move agent client creation into retry loop

Body:
Refactored the service manager's Run method to initialize the agent gRPC client inside the exponential backoff retry loop. This change addresses intermittent connection issues by reattempting client creation on temporary network failures, ensuring a robust setup before calling the Run method on the client.

Signed-off-by: SammyOina <sammyoina@gmail.com>

---------

Signed-off-by: SammyOina <sammyoina@gmail.com>
2024-01-04 12:34:57 +01:00
Sammy Kerata Oina 5adf0349a3 COCOS-9 - Dockerize manager (#18)
* Fix bug in agent service and state

The commit fixes a bug in the agent service and state files.
Previously, the condition to check the state in the agent service
was incorrect. It was checking the state directly instead of
using the GetState() method. This has been fixed by using the
GetState() method to check the state.

Additionally, a new GetState() method has been added to the
StateMachine struct in the state file. This method retrieves
the current state by acquiring a lock and returning the state
value.

The changes have been tested and verified to resolve the bug
and improve the accuracy of state checking in the agent service.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Fix bug in agent state machine

The bug in the agent state machine caused an error when attempting an invalid transition. This commit fixes the bug by properly locking and unlocking the state machine before and after transitioning to the next state. Additionally, the logger now correctly logs the current and next state during a valid transition.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Fix race condition in state machine

The commit fixes a race condition in the state machine implementation in the `Start` method. The race condition occurs when multiple goroutines try to access and modify the state concurrently. To fix this, a mutex lock and unlock are added around the critical sections of code to ensure exclusive access to the state variable. This prevents race conditions and ensures the state transitions are executed correctly.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Fix race condition in StateMachine.Start()

The StateMachine.Start() method was experiencing a race condition
when multiple events were being processed concurrently. This was
caused by not properly locking and unlocking the state machine
before and after updating the state. This commit fixes the issue
by adding proper locking and unlocking around the state update
operation. Additionally, the logging statement has been updated
to include the previous and next states for better debugging.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* add magistrala dep

Signed-off-by: SammyOina <sammyoina@gmail.com>

* remove mainflux

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Add Docker environment variables for Nats, RabbitMQ, Message Broker, and Jaeger.

The commit message should be:

"Add Docker environment variables for Nats, RabbitMQ, Message Broker, and Jaeger"

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Fix Makefile to properly set DOCKER_PROJECT and COCOS_MESSAGE_BROKER_TYPE

The Makefile has been updated to fix an issue with setting the DOCKER_PROJECT and COCOS_MESSAGE_BROKER_TYPE variables. The USER_REPO variable is now used to generate the DOCKER_PROJECT name following the Docker Compose guidelines. Additionally, the COCOS_MESSAGE_BROKER_TYPE variable is now properly set to "nats" if it is empty. This ensures that the correct values are used when compiling and installing the service.

Summary:
Fix Makefile to properly set DOCKER_PROJECT and COCOS_MESSAGE_BROKER_TYPE

Details:
- Update USER_REPO variable to generate DOCKER_PROJECT name
- Set COCOS_MESSAGE_BROKER_TYPE to "nats" if empty

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Fix notification topic in agent service and update NATS ports in Docker environment variables

The agent service's notification topic was incorrectly set to "channels.manager" instead of "agent". This commit fixes the issue by updating the notification topic.

Additionally, the NATS ports in the Docker environment variables were incorrect. The COCOS_NATS_PORT and COCOS_NATS_HTTP_PORT have been updated to the correct values.

These changes ensure that the agent service uses the correct notification topic and the NATS ports are properly configured.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Add Dockerfiles for production and development environments

This commit adds two new Dockerfiles, one for the production environment and one for the development environment. The production Dockerfile sets up the necessary dependencies and builds the application, while the development Dockerfile simply copies the built application. Both Dockerfiles include the necessary SSL certificates for the application to work properly.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Refactor Makefile and add new targets for building Docker images

The Makefile has been refactored to include new targets for building Docker images. The `make_docker` and `make_docker_dev` functions have been defined to handle the Docker build process. The `dockers` and `dockers_dev` targets have been added to build the Docker images for all services and development environments respectively.

This commit introduces changes to the Makefile to improve the build process and provide support for Docker images.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Fix makefile to generate Docker images for services

- Added DOCKERS and DOCKERS_DEV variables to generate Docker images for services
- Updated the dockers target to include DOCKERS
- Updated the dockers_dev target to include DOCKERS_DEV
- Updated the $(DOCKERS) and $(DOCKERS_DEV) targets to call the respective make_docker and make_docker_dev functions

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Refactor Makefile and Dockerfile

The Makefile has been refactored to remove unnecessary sed commands and improve code readability. The changes include:

- Removed sed commands related to changing the broker in docker-compose.yml for nats and rabbitmq profiles.
- Removed the eer target from the Makefile.

The Dockerfile has been modified to include the WORKDIR directive.

These changes improve the maintainability and readability of the codebase.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Fix NATS URL in .env file and add Manager configuration in docker-compose.yml

The NATS URL in the .env file was updated to use the correct hostname for the broker. Additionally, the Manager configuration was added to the docker-compose.yml file.

This commit fixes the NATS URL in the .env file and adds the necessary Manager configuration to the docker-compose.yml file.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Fix incorrect host and port values in Makefile and .env

The commit updates the host and port values in the Makefile and .env files to fix incorrect values. The host and port values are updated to "cocos-manager" and "7003" respectively. This ensures that the correct host and port are used for the Manager HTTP and gRPC services.

This commit resolves the issue with the incorrect host and port values and ensures that the Manager services are configured correctly.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Fix Dockerfile and docker-compose.yml configurations

The Dockerfile and docker-compose.yml configurations have been fixed to address the following issues:

- Removed unnecessary COPY commands in the Dockerfile.
- Removed the "privileged" flag in the docker-compose.yml file.

These changes ensure that the Docker image is built correctly and the container is launched with the appropriate configurations.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* remove manual assignment

Signed-off-by: SammyOina <sammyoina@gmail.com>

* update protoc CI

Signed-off-by: SammyOina <sammyoina@gmail.com>

* add paths

Signed-off-by: SammyOina <sammyoina@gmail.com>

* remove profiles

Signed-off-by: SammyOina <sammyoina@gmail.com>

* restore default config

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Fix Docker project name in Makefile

Signed-off-by: SammyOina <sammyoina@gmail.com>

---------

Signed-off-by: SammyOina <sammyoina@gmail.com>
2023-11-24 18:57:31 +01:00
Sammy Kerata Oina 4ea9ff6531 NOISSUE - Add message broker on agent and manager (#17)
* Fix bug in agent state machine

The bug in the agent state machine caused an error when attempting an invalid transition. This commit fixes the bug by properly locking and unlocking the state machine before and after transitioning to the next state. Additionally, the logger now correctly logs the current and next state during a valid transition.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Fix race condition in state machine

The commit fixes a race condition in the state machine implementation in the `Start` method. The race condition occurs when multiple goroutines try to access and modify the state concurrently. To fix this, a mutex lock and unlock are added around the critical sections of code to ensure exclusive access to the state variable. This prevents race conditions and ensures the state transitions are executed correctly.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Fix race condition in StateMachine.Start()

The StateMachine.Start() method was experiencing a race condition
when multiple events were being processed concurrently. This was
caused by not properly locking and unlocking the state machine
before and after updating the state. This commit fixes the issue
by adding proper locking and unlocking around the state update
operation. Additionally, the logging statement has been updated
to include the previous and next states for better debugging.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* add magistrala dep

Signed-off-by: SammyOina <sammyoina@gmail.com>

* remove mainflux

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Fix agentService New function to include messaging.Publisher parameter

The agentService New function has been updated to include a messaging.Publisher parameter. This change allows the agent service to publish messages to a messaging system. The messaging.Publisher parameter has been added to the agentService struct and the New function signature has been updated accordingly. This change ensures that the agent service can communicate with other components using the messaging system.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Refactor service.go state functions

The commit refactors the state functions in the service.go file.
The functions for each state have been modified to use the svc.publishEvent
method to publish events with appropriate messages.

- Refactor state functions in service.go
- Use svc.publishEvent to publish events with messages for each state

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Fix computation run event publishing and add pubsub functionality

The computation run event publishing in the agent service was fixed to correctly call the publishEvent function. Additionally, the pubsub functionality was added to the manager package.

- Fixed computation run event publishing in agent service
- Added pubsub functionality to manager package

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Fix license header in pubsub.go file

The commit fixes the license header in the pubsub.go file.
The copyright and SPDX-License-Identifier have been added
to comply with the Apache-2.0 license.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Add Docker environment variables for Nats, RabbitMQ, Message Broker, and Jaeger.

The commit message should be:

"Add Docker environment variables for Nats, RabbitMQ, Message Broker, and Jaeger"

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Fix Makefile to properly set DOCKER_PROJECT and COCOS_MESSAGE_BROKER_TYPE

The Makefile has been updated to fix an issue with setting the DOCKER_PROJECT and COCOS_MESSAGE_BROKER_TYPE variables. The USER_REPO variable is now used to generate the DOCKER_PROJECT name following the Docker Compose guidelines. Additionally, the COCOS_MESSAGE_BROKER_TYPE variable is now properly set to "nats" if it is empty. This ensures that the correct values are used when compiling and installing the service.

Summary:
Fix Makefile to properly set DOCKER_PROJECT and COCOS_MESSAGE_BROKER_TYPE

Details:
- Update USER_REPO variable to generate DOCKER_PROJECT name
- Set COCOS_MESSAGE_BROKER_TYPE to "nats" if empty

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Fix Makefile Docker profile assignment and build flags

The Makefile was updated to fix the assignment of the Docker profile and build flags. The Docker profile is now assigned based on the value of COCOS_MESSAGE_BROKER_TYPE, and if it is not provided, the default value is set to "nats". The build flags were also updated to include the COCOS_MESSAGE_BROKER_TYPE value as a tag for the Go build process.

This commit addresses the issue with the Docker profile assignment and ensures that the correct build flags are used during the build process.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* fix makefile

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Fix notification topic in agent service and update NATS ports in Docker environment variables

The agent service's notification topic was incorrectly set to "channels.manager" instead of "agent". This commit fixes the issue by updating the notification topic.

Additionally, the NATS ports in the Docker environment variables were incorrect. The COCOS_NATS_PORT and COCOS_NATS_HTTP_PORT have been updated to the correct values.

These changes ensure that the agent service uses the correct notification topic and the NATS ports are properly configured.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* add pubsub

Signed-off-by: SammyOina <sammyoina@gmail.com>

* update protoc

Signed-off-by: SammyOina <sammyoina@gmail.com>

---------

Signed-off-by: SammyOina <sammyoina@gmail.com>
2023-11-10 16:12:20 +01:00
Sammy Kerata Oina 8c7d4a76ec NOISSUE - Remove HTTP server from agent and update agent service (#15)
* Update agent.pb.go to include a new field "Provider" in the AlgoRequest struct.

Signed-off-by: SammyOina <sammyoina@gmail.com>

* fix build

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Fix undeclared consumer error in agent service

The commit fixes an error in the agent service where an undeclared consumer was requesting results in the computation manifest. The error is resolved by adding an error message for the undeclared consumer case.

Signed-off-by: SammyOina <sammyoina@gmail.com>

---------

Signed-off-by: SammyOina <sammyoina@gmail.com>
2023-11-10 13:52:25 +01:00
Sammy Kerata Oina f1f8f95653 NOISSUE - Fix dependencies (#13)
* vendor

Signed-off-by: WashingtonKK <washingtonkigan@gmail.com>

* Return agent changes

Signed-off-by: WashingtonKK <washingtonkigan@gmail.com>

* Add missing import

Signed-off-by: WashingtonKK <washingtonkigan@gmail.com>

* remove vendor

Signed-off-by: WashingtonKK <washingtonkigan@gmail.com>

* Fix formatting

Signed-off-by: WashingtonKK <washingtonkigan@gmail.com>

* Formatting errors

Signed-off-by: WashingtonKK <washingtonkigan@gmail.com>

* Update agent/api/grpc/client.go

Signed off: WashingtonKK

washingtonkigan@gmail.com

Co-authored-by: Sammy Kerata Oina <44265300+SammyOina@users.noreply.github.com>

* add linters and fix

Signed-off-by: SammyOina <sammyoina@gmail.com>

* update ci

Signed-off-by: SammyOina <sammyoina@gmail.com>

* remove deprecated dependencies and
 use local agent and manager

Signed-off-by: SammyOina <sammyoina@gmail.com>

* update mainflux

Signed-off-by: SammyOina <sammyoina@gmail.com>

* Fix Jaeger URL in agent and manager main.go files

The Jaeger URL in the agent and manager main.go files was incorrect. This commit fixes the Jaeger URL by updating it to "http://localhost::4318/v1/traces".

Signed-off-by: SammyOina <sammyoina@gmail.com>

---------

Signed-off-by: WashingtonKK <washingtonkigan@gmail.com>
Signed-off-by: SammyOina <sammyoina@gmail.com>
Co-authored-by: WashingtonKK <washingtonkigan@gmail.com>
2023-10-27 22:12:53 +02:00
Darko Draskovic 4d09a9f4c3 Add basic business logic of training a model on a dataset and returning a model
Signed-off-by: Darko Draskovic <darko.draskovic@gmail.com>
2023-09-18 15:08:27 +02:00
rodneyosodo 0bf5985f5b Rename Package Name
Signed-off-by: rodneyosodo <blackd0t@protonmail.com>
2023-07-26 18:03:24 +03:00
rodneyosodo d2fff75874 Update ProtoC workflow
Signed-off-by: rodneyosodo <blackd0t@protonmail.com>
2023-07-26 15:34:29 +03:00
Darko Draskovic b5c38308f4 Add Result grpc endpoint and service stub
Signed-off-by: Darko Draskovic <darko.draskovic@gmail.com>
2023-06-22 14:51:05 +02:00
Darko Draskovic 4036dd3c85 Add grpc server stub for algo, data and result
Signed-off-by: Darko Draskovic <darko.draskovic@gmail.com>
2023-06-21 13:52:45 +02:00
Darko Draskovic a6d0734212 Refactor run request to use slice of bytes to represent computation
Signed-off-by: Darko Draskovic <darko.draskovic@gmail.com>
2023-05-30 11:27:43 +02:00
Darko Draskovic c1f9fa6328 Add agent grpc svc and client and Run endpoint
Signed-off-by: Darko Draskovic <darko.draskovic@gmail.com>
2023-05-15 16:24:58 +02:00