105 lines
2.3 KiB
Markdown
105 lines
2.3 KiB
Markdown
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# Clocker
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## Sequence diagram
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```plantuml
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@startuml
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participant FE as "Frontend" << React >>
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participant Funnel as "Funnel" << Python >>
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participant Hours as "ServeHours" << Go >>
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participant Minutes as "ServeMinutes" << Go >>
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participant Seconds as "ServeSeconds" << Go >>
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participant Milliseconds as "ServeMilliseconds" << Go >>
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participant CurrentTime as "ServeCurrentTime" << Rust >>
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activate FE #hotpink
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FE -> FE: Load page
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FE -> Funnel: WS Connect
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loop #ivory
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activate Funnel #gold
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Funnel -> Hours: GetHours()
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activate Hours #skyblue
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Hours -> CurrentTime: GetCurrentTime()
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activate CurrentTime #sandybrown
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return HH:MM:SS.ms
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return HH
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Funnel -> Minutes: GetMinutes()
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activate Minutes #skyblue
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Minutes -> CurrentTime: GetCurrentTime()
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activate CurrentTime #sandybrown
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return HH:MM:SS.ms
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return MM
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Funnel -> Seconds: GetSeconds()
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activate Seconds #skyblue
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Seconds -> CurrentTime: GetCurrentTime()
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activate CurrentTime #sandybrown
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return HH:MM:SS.ms
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return SS
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Funnel -> Milliseconds: GetMilliseconds()
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activate Milliseconds #skyblue
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Milliseconds -> CurrentTime: GetCurrentTime()
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activate CurrentTime #sandybrown
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return HH:MM:SS.ms
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return ms
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Funnel -> FE: WS: Send formatted time
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deactivate Funnel
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end
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deactivate FE
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@enduml
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```
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## Services
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| Service | Language | Port |
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| -- | -- | -- |
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| Funnel | Python | - |
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| ServeCurrentTime | Rust | 50000 |
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| ServeHours | Go | 50001 |
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| ServeMinutes | Go | 50002 |
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| ServeSeconds | Go | 50003 |
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| ServeMilliseconds | Go | 50004 |
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### Funnel
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Requirements:
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- python 3.8+
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- grpcio
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- grpcio-tools
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Install virtualenv and libs
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```sh
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cd src/funnel
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virtualenv env
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source env/bin/activate
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pip install -r requirements.txt
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```
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Compile proto stubs:
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```sh
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cd src/funnel
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make proto
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```
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Run service:
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```sh
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cd src/funnel
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make run
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```
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### Go services
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[gRPC Source](https://github.com/grpc/grpc-go)
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Install protobuf compiler
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```sh
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go install google.golang.org/protobuf/cmd/protoc-gen-go@v1.28
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go install google.golang.org/grpc/cmd/protoc-gen-go-grpc@v1.2
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```
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