Migrate project to Go #1

Merged
parra merged 5 commits from migrate-to-go into main 2023-02-23 21:04:26 +01:00
7 changed files with 197 additions and 51 deletions

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@ -3,8 +3,18 @@ type: docker
name: build
steps:
- name: Build Go app
image: registry.cuzo.dev/library/golang
volumes:
- name: deps
path: /go
commands:
- GOOS=linux GOARCH=amd64 CGO_ENABLED=0 go build -o bin/ cmd/drone-ntfy/main.go
- name: Build docker image
image: registry.cuzo.dev/plugins/docker
when:
branch:
- main
privileged: true
volumes:
- name: manifest
@ -18,26 +28,14 @@ steps:
from_secret: docker_hub_user
password:
from_secret: docker_hub_pass
image_pull_secrets:
- custom_mirror_registry
trigger:
event:
- push
- tag
exclude:
- pull_request
---
kind: pipeline
type: docker
name: manifest
steps:
- name: Upload manifest
image: registry.cuzo.dev/plugins/manifest
privileged: true
depends_on:
- Build docker image
when:
branch:
- main
volumes:
- name: manifest
path: docker
@ -52,25 +50,6 @@ steps:
from_secret: docker_hub_pass
platforms:
- linux/amd64
- name: send ntfy notification
image: registry.cuzo.dev/parrazam/drone-ntfy
when:
status: [success, failure]
ref:
exclude:
- refs/tags/*
settings:
url: https://ntfy.parravidales.es
topic: pipelines
priority: low
tags: manifest
username:
from_secret: ntfy_user
password:
from_secret: ntfy_password
depends_on:
- build
image_pull_secrets:
- custom_mirror_registry
@ -94,6 +73,23 @@ steps:
api_key:
from_secret: drone_api_key
base_url: https://git.parravidales.es
depends_on:
- build
image_pull_secrets:
- custom_mirror_registry
trigger:
event:
- tag
---
kind: pipeline
type: docker
name: notify
steps:
- name: send ntfy notification
image: registry.cuzo.dev/parrazam/drone-ntfy
when:
@ -102,18 +98,12 @@ steps:
url: https://ntfy.parravidales.es
topic: pipelines
priority: low
tags: release
username:
from_secret: ntfy_user
password:
from_secret: ntfy_password
depends_on:
- manifest
token:
from_secret: ntfy_token
image_pull_secrets:
- custom_mirror_registry
trigger:
event:
- tag
depends_on:
- build
- release

3
.gitignore vendored Normal file
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@ -0,0 +1,3 @@
.vscode/
bin/
.env

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@ -1,5 +1,4 @@
FROM alpine
ADD script.sh /bin/
RUN chmod +x /bin/script.sh
RUN apk -Uuv add curl ca-certificates
ENTRYPOINT /bin/script.sh
ADD bin/main /bin/main
RUN apk -Uuv add ca-certificates
ENTRYPOINT /bin/main

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@ -0,0 +1,29 @@
package config
type App struct {
BaseUrl string `env:"PLUGIN_URL" envDefault:"https://ntfy.sh"`
Topic string `env:"PLUGIN_TOPIC,required"`
Username string `env:"PLUGIN_USERNAME"`
Password string `env:"PLUGIN_PASSWORD"`
Token string `env:"PLUGIN_TOKEN"`
Title string `env:"PLUGIN_TITLE" envDefault:"Drone notification"`
Priority string `env:"PLUGIN_PRIORITY" envDefault:"default"`
Tags []string `env:"PLUGIN_TAGS" envSeparator:","`
DefaultTags []string `env:"PLUGIN_DEFAULT_TAGS" envDefault:"drone"`
Message string `env:"PLUGIN_MESSAGE"`
}
type Drone struct {
BuildStatus string `env:"DRONE_BUILD_STATUS"`
Tag string `env:"DRONE_TAG"`
BuildLink string `env:"DRONE_BUILD_LINK"`
CommitLink string `env:"DRONE_COMMIT_LINK"`
RepoName string `env:"DRONE_REPO_NAME"`
}
type Ci struct {
CommitMessage string `env:"CI_COMMIT_MESSAGE"`
CommitSha string `env:"CI_COMMIT_SHA"`
CommitBranch string `env:"CI_COMMIT_BRANCH"`
CommitRef string `env:"CI_COMMIT_REF"`
}

113
cmd/drone-ntfy/main.go Normal file
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@ -0,0 +1,113 @@
package main
import (
"fmt"
"log"
"net/http"
"os"
"strings"
"git.parravidales.es/parra/drone-ntfy/cmd/drone-ntfy/config"
"github.com/caarlos0/env/v7"
"github.com/joho/godotenv"
)
type Config struct {
App config.App
Drone config.Drone
Ci config.Ci
}
func main() {
fmt.Printf("Topic: %s\n", os.Environ())
cfg := loadCfg()
updateAppConfig(&cfg)
addTagsBasedOnResult(&cfg)
fmt.Printf("App Config: %+v\n", cfg)
sendNotification(&cfg)
}
func loadCfg() Config {
envErr := godotenv.Load()
if envErr != nil {
fmt.Printf("unable to load .env file: %e\n", envErr)
}
conf := Config{
App: config.App{},
Drone: config.Drone{},
Ci: config.Ci{},
}
loadConfig(&conf.App)
loadConfig(&conf.Drone)
loadConfig(&conf.Ci)
conf.App.Tags = append(conf.App.DefaultTags, conf.App.Tags...)
return conf
}
func loadConfig(cfg any) {
err := env.Parse(cfg)
if err != nil {
log.Fatalf("unable to parse environment variables: %e", err)
}
}
func updateAppConfig(cfg *Config) {
if strings.Contains(cfg.Ci.CommitRef, "refs/tags/") {
cfg.App.Tags = append(cfg.App.Tags, cfg.Drone.Tag)
cfg.App.Message = "Tag " + cfg.Drone.Tag + " created"
} else {
cfg.App.Tags = append(cfg.App.Tags, cfg.Drone.RepoName+"/"+cfg.Ci.CommitBranch)
cfg.App.Message = "[" + cfg.Ci.CommitSha[0:8] + "] " + cfg.Ci.CommitMessage
}
}
func addTagsBasedOnResult(cfg *Config) {
if cfg.Drone.BuildStatus == "success" {
cfg.App.Tags = append(cfg.App.Tags, "white_check_mark")
} else if cfg.Drone.BuildStatus == "failure" {
cfg.App.Tags = append(cfg.App.Tags, "x")
} else {
cfg.App.Tags = append(cfg.App.Tags, "grey_question")
}
}
func sendNotification(cfg *Config) {
req, _ := http.NewRequest("POST",
cfg.App.BaseUrl+"/"+cfg.App.Topic,
strings.NewReader(cfg.App.Message))
if cfg.App.Token != "" {
req.Header.Add("Authorization", "Bearer "+cfg.App.Token)
} else {
req.SetBasicAuth(cfg.App.Username, cfg.App.Password)
}
req.Header.Set("Title", cfg.App.Title)
req.Header.Set("Priority", cfg.App.Priority)
req.Header.Set("Tags", strings.Join(cfg.App.Tags, ","))
req.Header.Set("Actions", getActions(cfg))
res, err := http.DefaultClient.Do(req)
if err != nil {
log.Fatalf("error trying to notify the result. Error: %+v", err)
}
if res.StatusCode != 200 {
log.Fatalf("error from server. HTTP status: %d. Error: %e", res.StatusCode, err)
}
}
func getActions(cfg *Config) string {
var buildLink = "view, Build, " + cfg.Drone.BuildLink
if strings.Contains(cfg.Ci.CommitRef, "refs/tags/") {
return buildLink
}
return buildLink + "; view, Changes, " + cfg.Drone.CommitLink
}

8
go.mod Normal file
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@ -0,0 +1,8 @@
module git.parravidales.es/parra/drone-ntfy
go 1.19
require (
github.com/caarlos0/env/v7 v7.0.0
github.com/joho/godotenv v1.5.1
)

4
go.sum Normal file
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@ -0,0 +1,4 @@
github.com/caarlos0/env/v7 v7.0.0 h1:cyczlTd/zREwSr9ch/mwaDl7Hse7kJuUY8hvHfXu5WI=
github.com/caarlos0/env/v7 v7.0.0/go.mod h1:LPPWniDUq4JaO6Q41vtlyikhMknqymCLBw0eX4dcH1E=
github.com/joho/godotenv v1.5.1 h1:7eLL/+HRGLY0ldzfGMeQkb7vMd0as4CfYvUVzLqw0N0=
github.com/joho/godotenv v1.5.1/go.mod h1:f4LDr5Voq0i2e/R5DDNOoa2zzDfwtkZa6DnEwAbqwq4=