#api-integration #declarative-pipeline #data-engineering #command-line-tool #debugging

app cargo-pipe

A command-line tool to generate and build data integration app using pipebase framework

22 releases

0.2.2 Feb 26, 2022
0.2.1 Jan 9, 2022
0.2.0 Dec 26, 2021
0.1.18 Dec 9, 2021
0.1.10 Aug 31, 2021

#443 in Cargo plugins

Download history 10/week @ 2024-03-30 2/week @ 2024-04-06

66 downloads per month

Apache-2.0

180KB
5K SLoC

cargo-pipe is a clap based command-line tool to generate and build pipebase app with manifest

Install Tools

install Rust and Cargo (Minimum Supported Version of Rust 1.54.0)

curl https://sh.rustup.rs -sSf | sh

install rustfmt

rustup component add rustfmt

install cargo-pipe CLI

cargo install cargo-pipe

Usage

cargo pipe --help

Quick Start

clone repository and go to resources directory

git clone https://github.com/pipebase/pipebase.git && \
cd pipebase/cargo-pipe/resources && \
cargo pipe new && \
cargo pipe validate -o -p && \
cargo pipe generate && \
cargo pipe build -o timer -r

run app

./timer

note that, any change to pipe.yml requires re-run validate, generate, build steps

Validation & Debug

validate manifest only

cargo pipe validate -o -p

build with debug flag

cargo pipe build -d
...
     Warning struct is never constructed: `Bar`
     Warning 1 warning emitted

fix the warning by remove objects section

@@ -23,13 +23,6 @@ pipes:
     config:
       ty: PrinterConfig
     upstreams: [ "timer1", "timer2" ]
-objects:
-  - ty: Bar
-    fields:
-      - name: bar1
-        ty: Integer
-      - name: bar2
-        ty: String

since manifest changed, re-generate and build

cargo pipe generate && \
cargo pipe build -d

Describe Manifest

list all pipes and objects

cargo pipe describe -a
...
    Describe pipes
      Result pipe: timer1, printer, timer2
    Describe objects
      Result objects: Bar

describe a pipe

cargo pipe describe -p timer1
...
    Describe pipe timer1
      Result
Name:   timer1
Type:   poller
Config: { type: TimerConfig, path: catalogs/timer1.yml }
Upstream: []

describe an object

cargo pipe describe -o Bar
...
    Describe object Bar
      Result
Type: Bar
Type Metas:
Fields:
Name   Type Metas
bar1    i32
bar2 String

describe pipelines cross a pipe

cargo pipe describe -l printer
...
    Describe pipelines for printer
      Result pipeline: timer2(u128) -> printer
      Result pipeline: timer1(u128) -> printer

Dependencies

~5–15MB
~170K SLoC