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This commit is contained in:
Markus Pesch 2025-05-31 21:18:20 +02:00
parent c9065425b1
commit 4c7ce56f1b
Signed by: volker.raschek
GPG Key ID: 852BCC170D81A982
16 changed files with 400 additions and 838 deletions
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1
.dockerignore
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db-wait

670
.drone.yml
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---
kind: pipeline
type: kubernetes
name: linter
clone:
disable: true
platform:
os: linux
steps:
- name: clone
image: git.cryptic.systems/volker.raschek/git:1.4.0
- name: markdown lint
commands:
- markdownlint *.md
image: git.cryptic.systems/volker.raschek/markdownlint:0.44.0
resources:
limits:
cpu: 150
memory: 150M
- name: email-notification
environment:
SMTP_FROM_ADDRESS:
from_secret: smtp_from_address
SMTP_FROM_NAME:
from_secret: smtp_from_name
SMTP_HOST:
from_secret: smtp_host
SMTP_USERNAME:
from_secret: smtp_username
SMTP_PASSWORD:
from_secret: smtp_password
image: git.cryptic.systems/volker.raschek/drone-email:0.1.5
resources:
limits:
cpu: 150
memory: 150M
when:
status:
- changed
- failure
trigger:
event:
exclude:
- tag
---
kind: pipeline
type: docker
name: dry-run-amd64
clone:
disable: true
depends_on:
- linter
platform:
os: linux
arch: amd64
steps:
- name: clone
image: git.cryptic.systems/volker.raschek/git:1.4.0
- name: build
image: docker.io/plugins/docker:20.18.8
settings:
auto_tag: false
dockerfile: Dockerfile
dry_run: true
force_tag: true
no_cache: true
purge: true
mirror:
from_secret: docker_io_mirror
registry: git.cryptic.systems
repo: git.cryptic.systems/volker.raschek/db-wait
tags: latest-amd64
username:
from_secret: git_cryptic_systems_container_registry_user
password:
from_secret: git_cryptic_systems_container_registry_password
- name: email-notification
environment:
SMTP_FROM_ADDRESS:
from_secret: smtp_from_address
SMTP_FROM_NAME:
from_secret: smtp_from_name
SMTP_HOST:
from_secret: smtp_host
SMTP_USERNAME:
from_secret: smtp_username
SMTP_PASSWORD:
from_secret: smtp_password
image: git.cryptic.systems/volker.raschek/drone-email:0.1.5
when:
status:
- changed
- failure
trigger:
branch:
exclude:
- master
event:
- pull_request
- push
repo:
- volker.raschek/db-wait
---
kind: pipeline
type: docker
name: dry-run-arm64-v8
clone:
disable: true
depends_on:
- linter
platform:
os: linux
arch: arm64
steps:
- name: clone
image: git.cryptic.systems/volker.raschek/git:1.4.0
- name: build
image: docker.io/plugins/docker:20.18.8
settings:
auto_tag: false
dockerfile: Dockerfile
dry_run: true
force_tag: true
no_cache: true
purge: true
mirror:
from_secret: docker_io_mirror
registry: git.cryptic.systems
repo: git.cryptic.systems/volker.raschek/db-wait
tags: latest-arm64-v8
username:
from_secret: git_cryptic_systems_container_registry_user
password:
from_secret: git_cryptic_systems_container_registry_password
- name: email-notification
environment:
SMTP_FROM_ADDRESS:
from_secret: smtp_from_address
SMTP_FROM_NAME:
from_secret: smtp_from_name
SMTP_HOST:
from_secret: smtp_host
SMTP_USERNAME:
from_secret: smtp_username
SMTP_PASSWORD:
from_secret: smtp_password
image: git.cryptic.systems/volker.raschek/drone-email:0.1.5
when:
status:
- changed
- failure
trigger:
branch:
exclude:
- master
event:
- pull_request
- push
repo:
- volker.raschek/db-wait
---
kind: pipeline
type: docker
name: latest-amd64
clone:
disable: true
depends_on:
- linter
platform:
os: linux
arch: amd64
steps:
- name: clone
image: git.cryptic.systems/volker.raschek/git:1.4.0
- name: build
image: docker.io/plugins/docker:20.18.8
settings:
auto_tag: false
dockerfile: Dockerfile
force_tag: true
no_cache: true
purge: true
mirror:
from_secret: docker_io_mirror
registry: git.cryptic.systems
repo: git.cryptic.systems/volker.raschek/db-wait
tags: latest-amd64
username:
from_secret: git_cryptic_systems_container_registry_user
password:
from_secret: git_cryptic_systems_container_registry_password
- name: email-notification
environment:
SMTP_FROM_ADDRESS:
from_secret: smtp_from_address
SMTP_FROM_NAME:
from_secret: smtp_from_name
SMTP_HOST:
from_secret: smtp_host
SMTP_USERNAME:
from_secret: smtp_username
SMTP_PASSWORD:
from_secret: smtp_password
image: git.cryptic.systems/volker.raschek/drone-email:0.1.5
when:
status:
- changed
- failure
trigger:
branch:
- master
event:
- cron
- push
repo:
- volker.raschek/db-wait
---
kind: pipeline
type: docker
name: latest-arm64-v8
clone:
disable: true
depends_on:
- linter
platform:
os: linux
arch: arm64
steps:
- name: clone
image: git.cryptic.systems/volker.raschek/git:1.4.0
- name: build
image: docker.io/plugins/docker:20.18.8
settings:
auto_tag: false
dockerfile: Dockerfile
force_tag: true
no_cache: true
purge: true
mirror:
from_secret: docker_io_mirror
registry: git.cryptic.systems
repo: git.cryptic.systems/volker.raschek/db-wait
tags: latest-arm64-v8
username:
from_secret: git_cryptic_systems_container_registry_user
password:
from_secret: git_cryptic_systems_container_registry_password
- name: email-notification
environment:
SMTP_FROM_ADDRESS:
from_secret: smtp_from_address
SMTP_FROM_NAME:
from_secret: smtp_from_name
SMTP_HOST:
from_secret: smtp_host
SMTP_USERNAME:
from_secret: smtp_username
SMTP_PASSWORD:
from_secret: smtp_password
image: git.cryptic.systems/volker.raschek/drone-email:0.1.5
when:
status:
- changed
- failure
trigger:
branch:
- master
event:
- cron
- push
repo:
- volker.raschek/db-wait
---
kind: pipeline
type: kubernetes
name: latest-manifest
clone:
disable: true
depends_on:
- latest-amd64
- latest-arm64-v8
# docker.io/plugins/manifest only for amd64 architectures available
node_selector:
kubernetes.io/os: linux
kubernetes.io/arch: amd64
steps:
- name: clone
image: git.cryptic.systems/volker.raschek/git:1.4.0
- name: build-manifest
image: docker.io/plugins/manifest:1.4.0
settings:
auto_tag: false
ignore_missing: true
spec: manifest.tmpl
username:
from_secret: git_cryptic_systems_container_registry_user
password:
from_secret: git_cryptic_systems_container_registry_password
- name: email-notification
environment:
SMTP_FROM_ADDRESS:
from_secret: smtp_from_address
SMTP_FROM_NAME:
from_secret: smtp_from_name
SMTP_HOST:
from_secret: smtp_host
SMTP_USERNAME:
from_secret: smtp_username
SMTP_PASSWORD:
from_secret: smtp_password
image: git.cryptic.systems/volker.raschek/drone-email:0.1.5
resources:
limits:
cpu: 150
memory: 150M
when:
status:
- changed
- failure
trigger:
branch:
- master
event:
- cron
- push
repo:
- volker.raschek/db-wait
---
kind: pipeline
type: kubernetes
name: latest-sync
clone:
disable: true
depends_on:
- latest-manifest
steps:
- name: clone
image: git.cryptic.systems/volker.raschek/git:1.4.0
- name: latest-sync
commands:
- skopeo sync --all --src=docker --src-creds=$SRC_CRED_USERNAME:$SRC_CRED_PASSWORD --dest=docker --dest-creds=$DEST_CRED_USERNAME:$DEST_CRED_PASSWORD git.cryptic.systems/volker.raschek/db-wait docker.io/volkerraschek
environment:
SRC_CRED_USERNAME:
from_secret: git_cryptic_systems_container_registry_user
SRC_CRED_PASSWORD:
from_secret: git_cryptic_systems_container_registry_password
DEST_CRED_USERNAME:
from_secret: container_image_registry_user
DEST_CRED_PASSWORD:
from_secret: container_image_registry_password
image: quay.io/skopeo/stable:v1.18.0
- name: email-notification
environment:
SMTP_FROM_ADDRESS:
from_secret: smtp_from_address
SMTP_FROM_NAME:
from_secret: smtp_from_name
SMTP_HOST:
from_secret: smtp_host
SMTP_USERNAME:
from_secret: smtp_username
SMTP_PASSWORD:
from_secret: smtp_password
image: git.cryptic.systems/volker.raschek/drone-email:0.1.5
resources:
limits:
cpu: 150
memory: 150M
when:
status:
- changed
- failure
trigger:
branch:
- master
event:
- cron
- push
repo:
- volker.raschek/db-wait
---
kind: pipeline
type: docker
name: tagged-amd64
clone:
disable: true
platform:
os: linux
arch: amd64
steps:
- name: clone
image: git.cryptic.systems/volker.raschek/git:1.4.0
- name: build
image: docker.io/plugins/docker:20.18.8
settings:
auto_tag: true
auto_tag_suffix: amd64
dockerfile: Dockerfile
force_tag: true
no_cache: true
purge: true
mirror:
from_secret: docker_io_mirror
registry: git.cryptic.systems
repo: git.cryptic.systems/volker.raschek/db-wait
username:
from_secret: git_cryptic_systems_container_registry_user
password:
from_secret: git_cryptic_systems_container_registry_password
build_args:
- VERSION=${DRONE_TAG}
- name: email-notification
environment:
SMTP_FROM_ADDRESS:
from_secret: smtp_from_address
SMTP_FROM_NAME:
from_secret: smtp_from_name
SMTP_HOST:
from_secret: smtp_host
SMTP_USERNAME:
from_secret: smtp_username
SMTP_PASSWORD:
from_secret: smtp_password
image: git.cryptic.systems/volker.raschek/drone-email:0.1.5
when:
status:
- changed
- failure
trigger:
event:
- tag
repo:
- volker.raschek/db-wait
---
kind: pipeline
type: docker
name: tagged-arm64-v8
clone:
disable: true
platform:
os: linux
arch: arm64
steps:
- name: clone
image: git.cryptic.systems/volker.raschek/git:1.4.0
- name: build
image: docker.io/plugins/docker:20.18.8
settings:
auto_tag: true
auto_tag_suffix: arm64-v8
dockerfile: Dockerfile
force_tag: true
no_cache: true
purge: true
mirror:
from_secret: docker_io_mirror
registry: git.cryptic.systems
repo: git.cryptic.systems/volker.raschek/db-wait
username:
from_secret: git_cryptic_systems_container_registry_user
password:
from_secret: git_cryptic_systems_container_registry_password
build_args:
- VERSION=${DRONE_TAG}
- name: email-notification
environment:
SMTP_FROM_ADDRESS:
from_secret: smtp_from_address
SMTP_FROM_NAME:
from_secret: smtp_from_name
SMTP_HOST:
from_secret: smtp_host
SMTP_USERNAME:
from_secret: smtp_username
SMTP_PASSWORD:
from_secret: smtp_password
image: git.cryptic.systems/volker.raschek/drone-email:0.1.5
when:
status:
- changed
- failure
trigger:
event:
- tag
repo:
- volker.raschek/db-wait
---
kind: pipeline
type: kubernetes
name: tagged-manifest
clone:
disable: true
depends_on:
- tagged-amd64
- tagged-arm64-v8
# docker.io/plugins/manifest only for amd64 architectures available
node_selector:
kubernetes.io/os: linux
kubernetes.io/arch: amd64
steps:
- name: clone
image: git.cryptic.systems/volker.raschek/git:1.4.0
- name: build-manifest
image: docker.io/plugins/manifest:1.4.0
settings:
auto_tag: true
ignore_missing: true
spec: manifest.tmpl
username:
from_secret: git_cryptic_systems_container_registry_user
password:
from_secret: git_cryptic_systems_container_registry_password
- name: email-notification
environment:
SMTP_FROM_ADDRESS:
from_secret: smtp_from_address
SMTP_FROM_NAME:
from_secret: smtp_from_name
SMTP_HOST:
from_secret: smtp_host
SMTP_USERNAME:
from_secret: smtp_username
SMTP_PASSWORD:
from_secret: smtp_password
image: git.cryptic.systems/volker.raschek/drone-email:0.1.5
resources:
limits:
cpu: 150
memory: 150M
when:
status:
- changed
- failure
trigger:
event:
- tag
repo:
- volker.raschek/db-wait
---
kind: pipeline
type: kubernetes
name: tagged-sync
clone:
disable: true
depends_on:
- tagged-manifest
steps:
- name: clone
image: git.cryptic.systems/volker.raschek/git:1.4.0
- name: tagged-sync
commands:
- skopeo sync --all --src=docker --src-creds=$SRC_CRED_USERNAME:$SRC_CRED_PASSWORD --dest=docker --dest-creds=$DEST_CRED_USERNAME:$DEST_CRED_PASSWORD git.cryptic.systems/volker.raschek/db-wait docker.io/volkerraschek
environment:
SRC_CRED_USERNAME:
from_secret: git_cryptic_systems_container_registry_user
SRC_CRED_PASSWORD:
from_secret: git_cryptic_systems_container_registry_password
DEST_CRED_USERNAME:
from_secret: container_image_registry_user
DEST_CRED_PASSWORD:
from_secret: container_image_registry_password
image: quay.io/skopeo/stable:v1.18.0
- name: email-notification
environment:
SMTP_FROM_ADDRESS:
from_secret: smtp_from_address
SMTP_FROM_NAME:
from_secret: smtp_from_name
SMTP_HOST:
from_secret: smtp_host
SMTP_USERNAME:
from_secret: smtp_username
SMTP_PASSWORD:
from_secret: smtp_password
image: git.cryptic.systems/volker.raschek/drone-email:0.1.5
resources:
limits:
cpu: 150
memory: 150M
when:
status:
- changed
- failure
trigger:
event:
- tag
repo:
- volker.raschek/db-wait

21
.gitea/workflows/golang-tests.yaml Normal file
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name: Golang Tests
on:
pull_request:
types: [ "opened", "reopened", "synchronize" ]
push:
branches: [ '**' ]
tags-ignore: [ '**' ]
jobs:
unittest:
runs-on:
- ubuntu-latest
steps:
- uses: actions/checkout@v4.2.2
- uses: actions/setup-go@v5.5.0
with:
go-version: stable
- env:
GOPROXY: ${{ vars.GOPROXY }}
run: make test/unit

20
.gitea/workflows/markdown-linters.yaml Normal file
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name: Markdown linter
on:
pull_request:
types: [ "opened", "reopened", "synchronize" ]
push:
branches: [ '**' ]
tags-ignore: [ '**' ]
workflow_dispatch: {}
jobs:
markdown-lint:
container:
image: git.cryptic.systems/volker.raschek/markdownlint:0.45.0
runs-on:
- ubuntu-latest
steps:
- uses: actions/checkout@v4.2.2
- name: Lint Markdown files
run: markdownlint --config .markdownlint.yaml .

52
.gitea/workflows/release.yaml Normal file
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name: Release
on:
push:
tags: [ '**' ]
permissions:
contents: write
jobs:
release:
runs-on:
- ubuntu-latest
steps:
- uses: actions/checkout@v4.2.2
- uses: docker/setup-qemu-action@v3.6.0
- uses: actions/setup-go@v5.5.0
with:
go-version: stable
- uses: docker/login-action@v3.4.0
with:
registry: git.cryptic.systems
username: ${{ github.repository_owner }}
password: ${{ secrets.GIT_CRYPTIC_SYSTEMS_PACKAGE_REGISTRY_TOKEN }}
- env:
GITEA_TOKEN: ${{ secrets.GIT_CRYPTIC_SYSTEMS_PACKAGE_REGISTRY_TOKEN }}
GONOSUMDB: ${{ vars.GONOSUMDB }}
GOPROXY: ${{ vars.GOPROXY }}
uses: goreleaser/goreleaser-action@v6.3.0
with:
version: "~> v2"
args: release --clean
sync-to-hub-docker-io:
needs:
- release
runs-on: ubuntu-latest
steps:
- name: Copy images to docker.io
run: |
TAG=$(echo ${{ github.ref_name }} | sed 's/v//gm')
apt-get update --yes
apt-get install --yes skopeo
skopeo copy \
--all \
--dest-password ${{ secrets.DOCKER_IO_PASSWORD }} \
--dest-username ${{ secrets.DOCKER_IO_USERNAME }} \
--src-password ${{ secrets.GIT_CRYPTIC_SYSTEMS_PACKAGE_REGISTRY_TOKEN }} \
--src-username volker.raschek \
docker://git.cryptic.systems/volker.raschek/db-wait:${TAG} \
docker://docker.io/volkerraschek/db-wait:${TAG}

19
.gitea/workflows/update-docker-hub-description.yaml Normal file
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name: Update Docker Hub Description
on:
push:
branches: [ 'master' ]
paths: [ 'README.md' ]
jobs:
update-description-on-hub-docker-io:
runs-on:
- ubuntu-latest
steps:
- uses: actions/checkout@v4.2.2
- uses: peter-evans/dockerhub-description@v4.0.2
with:
username: ${{ secrets.DOCKER_IO_USERNAME }}
password: ${{ secrets.DOCKER_IO_PASSWORD }}
repository: volkerraschek/dcmerge
readme-filepath: README.md

28
.gitignore vendored
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@ -1,25 +1,3 @@
**/*.iml db-wait
**/*.idea coverage.txt
**/target dist
**/.project
**/.settings
**/.classpath
**/npm-debug.log
**/node/*
**/nb-configuration.xml
**/*.war
**/*.class
**/*.DS_Store
**/.vscode
.repo
**/pom.xml.releaseBackup
**/release.properties
**/bindata.go
**/t1k.rpm
**/orbis-u-t1k.tar.gz
**/container.log
**/.env
**/coverage*
db-wait*

29
.golangci.yml
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@ -1,29 +0,0 @@
run:
skip-dirs:
- it
timeout: 10m
tests: true
linters:
disable-all: true
enable:
# Default
- deadcode
- errcheck
- gosimple
- govet
- ineffassign
- staticcheck
- structcheck
- typecheck
- unused
- varcheck
# Additionally linters
- bodyclose
- misspell
- nilerr
- rowserrcheck
- sqlclosecheck
- unparam
- whitespace

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.goreleaser.yaml Normal file
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project_name: db-wait
archives:
- formats: [ "tar.xz" ]
files:
- README.md
- LICENSE
before:
hooks:
- go mod tidy
builds:
- main: main.go
binary: >-
{{ .ProjectName }}-
{{- .Version }}-
{{- .Os }}-
{{- if eq .Arch "amd64" }}amd64
{{- else if eq .Arch "amd64_v1" }}amd64
{{- else }}{{ .Arch }}{{ end }}
{{- if .Arm }}-{{ .Arm }}{{ end }}
env:
- CGO_ENABLED=0
- GONOSUMDB={{ .Env.GONOSUMDB }}
- GOPROXY={{ .Env.GOPROXY }}
goos:
- linux
goarch:
- amd64
- arm
- arm64
- riscv64
goarm:
- "6"
- "7"
flags:
- -trimpath
ldflags:
- -s -w -X 'main.version={{ trimprefix .Tag "v" }}'
changelog:
filters:
exclude:
- '^chore'
- '^docs'
- '^test'
- Merge pull request
- Merge branch
- go mod tidy
format: "{{.SHA}}: {{.Message}} (@{{.AuthorUsername}})"
groups:
- title: Features
regexp: '^.*?feat(\([[:word:]]+\))??!?:.+$'
order: 0
- title: "Bug fixes"
regexp: '^.*?fix(\([[:word:]]+\))??!?:.+$'
order: 1
- title: Others
order: 999
sort: asc
use: git
dockers:
- build_flag_templates:
- --label=org.opencontainers.image.created={{ time "2006-01-02T15:04:05Z07:00" }}
- --label=org.opencontainers.image.description={{ .ProjectName }}
- --label=org.opencontainers.image.documentation={{ .ProjectName }}
- --label=org.opencontainers.image.revision={{ .FullCommit }}
- --label=org.opencontainers.image.source={{ .GitURL }}
- --label=org.opencontainers.image.title={{ .ProjectName }}
- --label=org.opencontainers.image.url=https://git.cryptic.systems/volker.raschek/{{ .ProjectName }}
- --label=org.opencontainers.image.version={{ trimprefix .Tag "v" }}
- --platform=linux/amd64
- --pull
dockerfile: Dockerfile
goarch: amd64
goos: linux
image_templates:
- 'git.cryptic.systems/volker.raschek/{{ .ProjectName }}:{{ trimprefix .Tag "v" }}-amd64'
skip_push: false
use: buildx
- build_flag_templates:
- --label=org.opencontainers.image.created={{ time "2006-01-02T15:04:05Z07:00" }}
- --label=org.opencontainers.image.description={{ .ProjectName }}
- --label=org.opencontainers.image.documentation={{ .ProjectName }}
- --label=org.opencontainers.image.revision={{ .FullCommit }}
- --label=org.opencontainers.image.source={{ .GitURL }}
- --label=org.opencontainers.image.title={{ .ProjectName }}
- --label=org.opencontainers.image.url=https://git.cryptic.systems/volker.raschek/{{ .ProjectName }}
- --label=org.opencontainers.image.version={{ trimprefix .Tag "v" }}
- --platform=linux/arm/v6
- --pull
dockerfile: Dockerfile
goarch: arm
goarm: "6"
goos: linux
image_templates:
- 'git.cryptic.systems/volker.raschek/{{ .ProjectName }}:{{ trimprefix .Tag "v" }}-arm-v6'
skip_push: false
use: buildx
- build_flag_templates:
- --label=org.opencontainers.image.created={{ time "2006-01-02T15:04:05Z07:00" }}
- --label=org.opencontainers.image.description={{ .ProjectName }}
- --label=org.opencontainers.image.documentation={{ .ProjectName }}
- --label=org.opencontainers.image.revision={{ .FullCommit }}
- --label=org.opencontainers.image.source={{ .GitURL }}
- --label=org.opencontainers.image.title={{ .ProjectName }}
- --label=org.opencontainers.image.url=https://git.cryptic.systems/volker.raschek/{{ .ProjectName }}
- --label=org.opencontainers.image.version={{ trimprefix .Tag "v" }}
- --platform=linux/arm/v7
- --pull
dockerfile: Dockerfile
goarch: arm
goarm: "7"
goos: linux
image_templates:
- 'git.cryptic.systems/volker.raschek/{{ .ProjectName }}:{{ trimprefix .Tag "v" }}-arm-v7'
skip_push: false
use: buildx
- build_flag_templates:
- --label=org.opencontainers.image.created={{ time "2006-01-02T15:04:05Z07:00" }}
- --label=org.opencontainers.image.description={{ .ProjectName }}
- --label=org.opencontainers.image.documentation={{ .ProjectName }}
- --label=org.opencontainers.image.revision={{ .FullCommit }}
- --label=org.opencontainers.image.source={{ .GitURL }}
- --label=org.opencontainers.image.title={{ .ProjectName }}
- --label=org.opencontainers.image.url=https://git.cryptic.systems/volker.raschek/{{ .ProjectName }}
- --label=org.opencontainers.image.version={{ trimprefix .Tag "v" }}
- --platform=linux/arm64
- --pull
dockerfile: Dockerfile
goarch: arm64
goos: linux
image_templates:
- 'git.cryptic.systems/volker.raschek/{{ .ProjectName }}:{{ trimprefix .Tag "v" }}-arm64'
skip_push: false
use: buildx
- build_flag_templates:
- --label=org.opencontainers.image.created={{ time "2006-01-02T15:04:05Z07:00" }}
- --label=org.opencontainers.image.description={{ .ProjectName }}
- --label=org.opencontainers.image.documentation={{ .ProjectName }}
- --label=org.opencontainers.image.revision={{ .FullCommit }}
- --label=org.opencontainers.image.source={{ .GitURL }}
- --label=org.opencontainers.image.title={{ .ProjectName }}
- --label=org.opencontainers.image.url=https://git.cryptic.systems/volker.raschek/{{ .ProjectName }}
- --label=org.opencontainers.image.version={{ trimprefix .Tag "v" }}
- --platform=linux/riscv64
- --pull
dockerfile: Dockerfile
goarch: riscv64
goos: linux
image_templates:
- 'git.cryptic.systems/volker.raschek/{{ .ProjectName }}:{{ trimprefix .Tag "v" }}-riscv64'
skip_push: false
use: buildx
docker_manifests:
- name_template: 'git.cryptic.systems/volker.raschek/{{ .ProjectName }}:{{ trimprefix .Tag "v" }}'
image_templates:
- 'git.cryptic.systems/volker.raschek/{{ .ProjectName }}:{{ trimprefix .Tag "v" }}-amd64'
- 'git.cryptic.systems/volker.raschek/{{ .ProjectName }}:{{ trimprefix .Tag "v" }}-arm-v6'
- 'git.cryptic.systems/volker.raschek/{{ .ProjectName }}:{{ trimprefix .Tag "v" }}-arm-v7'
- 'git.cryptic.systems/volker.raschek/{{ .ProjectName }}:{{ trimprefix .Tag "v" }}-arm64'
- 'git.cryptic.systems/volker.raschek/{{ .ProjectName }}:{{ trimprefix .Tag "v" }}-riscv64'
gitea_urls:
api: https://git.cryptic.systems/api/v1
download: https://git.cryptic.systems
version: 2

16
.markdownlint.yaml
View File

@ -45,19 +45,17 @@ MD012:
# MD013/line-length - Line length # MD013/line-length - Line length
MD013: MD013:
# Number of characters # Number of characters
line_length: 80 line_length: 120
# Number of characters for headings # Number of characters for headings
heading_line_length: 80 heading_line_length: 120
# Number of characters for code blocks # Number of characters for code blocks
code_block_line_length: 80 code_block_line_length: 120
# Include code blocks # Include code blocks
code_blocks: false code_blocks: false
# Include tables # Include tables
tables: false tables: false
# Include headings # Include headings
headings: true headings: true
# Include headings
headers: true
# Strict length checking # Strict length checking
strict: false strict: false
# Stern length checking # Stern length checking
@ -70,11 +68,6 @@ MD022:
# Blank lines below heading # Blank lines below heading
lines_below: 1 lines_below: 1
# MD024/no-duplicate-heading/no-duplicate-header - Multiple headings with the same content
MD024:
# Only check sibling headings
allow_different_nesting: true
# MD025/single-title/single-h1 - Multiple top-level headings in the same document # MD025/single-title/single-h1 - Multiple top-level headings in the same document
MD025: MD025:
# Heading level # Heading level
@ -128,8 +121,7 @@ MD041:
# MD044/proper-names - Proper names should have the correct capitalization # MD044/proper-names - Proper names should have the correct capitalization
MD044: MD044:
# List of proper names # List of proper names
names: names: []
- oas-collector
# Include code blocks # Include code blocks
code_blocks: false code_blocks: false

26
Dockerfile
View File

@ -1,27 +1,5 @@
FROM docker.io/library/golang:1.22.3-alpine3.18 AS build FROM docker.io/library/alpine:3.22.0
ARG VERSION=latest COPY db-wait-* /usr/bin/db-wait
COPY . /workspace
WORKDIR /workspace
RUN set -ex && \
apk update && \
apk add git make && \
make install VERSION=${VERSION} DESTDIR=/db-wait PREFIX=/usr
FROM docker.io/library/alpine:3.21
ARG VERSION=latest
LABEL org.opencontainers.image.authors="Markus Pesch" \
org.opencontainers.image.description="Wait until database is ready for handling connections" \
org.opencontainers.image.documentation="https://git.cryptic.systems/volker.raschek/db-wait#db-wait" \
org.opencontainers.image.title="db-wait" \
org.opencontainers.image.vendor="Markus Pesch" \
org.opencontainers.image.version="${VERSION}"
COPY --from=build /db-wait /
ENTRYPOINT [ "/usr/bin/db-wait" ] ENTRYPOINT [ "/usr/bin/db-wait" ]

115
Makefile
View File

@ -1,50 +1,58 @@
VERSION?=$(shell git describe --abbrev=0)+$(shell date +'%Y%m%d%H%I%S') EXECUTABLE=db-wait
VERSION?=$(shell git describe --abbrev=0)+hash.$(shell git rev-parse --short HEAD)
EXECUTABLE:=db-wait
# Destination directory and prefix to place the compiled binaries, documentaions
# and other files.
DESTDIR?= DESTDIR?=
PREFIX?=/usr/local PREFIX?=/usr/local
# BINARIES # CONTAINER_RUNTIME
# ============================================================================== # The CONTAINER_RUNTIME variable will be used to specified the path to a
all: ${EXECUTABLE} # container runtime. This is needed to start and run a container image.
CONTAINER_RUNTIME?=$(shell which podman)
${EXECUTABLE}: # DB_WAIT_IMAGE_REGISTRY_NAME
# Defines the name of the new container to be built using several variables.
DB_WAIT_IMAGE_REGISTRY_NAME:=git.cryptic.systems
DB_WAIT_IMAGE_REGISTRY_USER:=volker.raschek
DB_WAIT_IMAGE_NAMESPACE?=${DB_WAIT_IMAGE_REGISTRY_USER}
DB_WAIT_IMAGE_NAME:=${EXECUTABLE}
DB_WAIT_IMAGE_VERSION?=latest
DB_WAIT_IMAGE_FULLY_QUALIFIED=${DB_WAIT_IMAGE_REGISTRY_NAME}/${DB_WAIT_IMAGE_NAMESPACE}/${DB_WAIT_IMAGE_NAME}:${DB_WAIT_IMAGE_VERSION}
# BIN
# ==============================================================================
db-wait:
CGO_ENABLED=1 \
GOPROXY=$(shell go env GOPROXY) \ GOPROXY=$(shell go env GOPROXY) \
GOPRIVATE=$(shell go env GOPRIVATE) \ go build -ldflags "-X 'main.version=${VERSION}'" -o ${@} main.go
go build -ldflags "-X main.version=${VERSION:v%=%}" -o ${@}
# UN/INSTALL
# ==============================================================================
PHONY+=install
install: ${EXECUTABLE}
install --directory ${DESTDIR}${PREFIX}/bin
install --mode 755 ${EXECUTABLE} ${DESTDIR}${PREFIX}/bin/${EXECUTABLE}
install --directory ${DESTDIR}${PREFIX}/licenses/${EXECUTABLE}
install --mode 644 LICENSE ${DESTDIR}${PREFIX}/licenses/${EXECUTABLE}/LICENSE
PHONY+=uninstall
uninstall:
-rm --recursive --force \
${DESTDIR}${PREFIX}/bin/${EXECUTABLE} \
${DESTDIR}${PREFIX}/licenses/${EXECUTABLE}/LICENSE
# CLEAN # CLEAN
# ============================================================================== # ==============================================================================
PHONY+=clean PHONY+=clean
clean: clean:
rm --force --recursive ${EXECUTABLE}* || true rm --force --recursive db-wait
# TEST # TESTS
# ============================================================================== # ==============================================================================
PHONY+=test/unit PHONY+=test/unit
test/unit: test/unit:
go test -v -race -coverprofile=coverage.txt -covermode=atomic -timeout 600s -count=1 ./pkg/... CGO_ENABLED=0 \
GOPROXY=$(shell go env GOPROXY) \
go test -v -p 1 -coverprofile=coverage.txt -covermode=count -timeout 1200s ./pkg/...
PHONY+=test/integration
test/integration:
CGO_ENABLED=0 \
GOPROXY=$(shell go env GOPROXY) \
go test -v -p 1 -count=1 -timeout 1200s ./it/...
PHONY+=test/coverage PHONY+=test/coverage
test/coverage: test/unit test/coverage: test/unit
go tool cover -html=coverage.txt CGO_ENABLED=0 \
GOPROXY=$(shell go env GOPROXY) \
go tool cover -html=coverage.txt
# GOLANGCI-LINT # GOLANGCI-LINT
# ============================================================================== # ==============================================================================
@ -52,11 +60,52 @@ PHONY+=golangci-lint
golangci-lint: golangci-lint:
golangci-lint run --concurrency=$(shell nproc) golangci-lint run --concurrency=$(shell nproc)
# GOSEC # INSTALL
# ============================================================================== # ==============================================================================
PHONY+=gosec PHONY+=uninstall
gosec: install: db-wait
gosec $(shell pwd)/... install --directory ${DESTDIR}/etc/bash_completion.d
./db-wait completion bash > ${DESTDIR}/etc/bash_completion.d/${EXECUTABLE}
install --directory ${DESTDIR}${PREFIX}/bin
install --mode 0755 ${EXECUTABLE} ${DESTDIR}${PREFIX}/bin/${EXECUTABLE}
install --directory ${DESTDIR}${PREFIX}/share/licenses/${EXECUTABLE}
install --mode 0644 LICENSE ${DESTDIR}${PREFIX}/share/licenses/${EXECUTABLE}/LICENSE
# UNINSTALL
# ==============================================================================
PHONY+=uninstall
uninstall:
-rm --force --recursive \
${DESTDIR}/etc/bash_completion.d/${EXECUTABLE} \
${DESTDIR}${PREFIX}/bin/${EXECUTABLE} \
${DESTDIR}${PREFIX}/share/licenses/${EXECUTABLE}
# BUILD CONTAINER IMAGE
# ==============================================================================
PHONY+=container-image/build
container-image/build:
${CONTAINER_RUNTIME} build \
--build-arg VERSION=${VERSION} \
--file Dockerfile \
--no-cache \
--pull \
--tag ${DB_WAIT_IMAGE_FULLY_QUALIFIED} \
.
# DELETE CONTAINER IMAGE
# ==============================================================================
PHONY:=container-image/delete
container-image/delete:
- ${CONTAINER_RUNTIME} image rm ${DB_WAIT_IMAGE_FULLY_QUALIFIED}
# PUSH CONTAINER IMAGE
# ==============================================================================
PHONY+=container-image/push
container-image/push:
echo ${DB_WAIT_IMAGE_REGISTRY_PASSWORD} | ${CONTAINER_RUNTIME} login ${DB_WAIT_IMAGE_REGISTRY_NAME} --username ${DB_WAIT_IMAGE_REGISTRY_USER} --password-stdin
${CONTAINER_RUNTIME} push ${DB_WAIT_IMAGE_FULLY_QUALIFIED}
# PHONY # PHONY
# ============================================================================== # ==============================================================================

33
README.md
View File

@ -1,21 +1,18 @@
# db-wait # db-wait
[![Build Status](https://drone.cryptic.systems/api/badges/volker.raschek/db-wait/status.svg)](https://drone.cryptic.systems/volker.raschek/db-wait)
[![Docker Pulls](https://img.shields.io/docker/pulls/volkerraschek/db-wait)](https://hub.docker.com/r/volkerraschek/db-wait) [![Docker Pulls](https://img.shields.io/docker/pulls/volkerraschek/db-wait)](https://hub.docker.com/r/volkerraschek/db-wait)
With `db-wait` is it possible to wait in CI/CD environments until a database With `db-wait` is it possible to wait in CI/CD environments until a database connection can be established and SQL
connection can be established and SQL queries are possible. queries are possible.
This is very useful for example when a database is started for an integration This is very useful for example when a database is started for an integration test and it needs time to start and
test and it needs time to start and initialize all schemes before the test initialize all schemes before the test connects to it.
connects to it.
## Usage ## Usage
As argument db-wait expects a database URI. This can be different depending on As argument db-wait expects a database URI. This can be different depending on the backend. Currently only oracle and
the backend. Currently only oracle and postgres are supported. The supported URI postgres are supported. The supported URI patterns can be found in the respective library or directly in the
patterns can be found in the respective library or directly in the documentation documentation of the database backend.
of the database backend.
For example: For example:
@ -28,15 +25,14 @@ db-wait oracle://user:password@localhost:1521/xe
``` ```
More about URI Pattern is documented here for More about URI Pattern is documented here for
[oracle](https://godror.github.io/godror/doc/connection.html#-connection-strings) [oracle](https://godror.github.io/godror/doc/connection.html#-connection-strings) and
and
[postgres](https://www.postgresql.org/docs/current/libpq-connect.html#LIBPQ-CONNSTRING). [postgres](https://www.postgresql.org/docs/current/libpq-connect.html#LIBPQ-CONNSTRING).
## Installation ## Installation
There are two ways to install `db-wait`. Directly via `go` or via `make` in There are two ways to install `db-wait`. Directly via `go` or via `make` in combination with `git` and `go`. The
combination with `git` and `go`. The advantage of the second option is that the advantage of the second option is that the binary is installed with all the additional files that the developer
binary is installed with all the additional files that the developer specifies. specifies.
```bash ```bash
# go # go
@ -50,15 +46,14 @@ $ git clone https://git.cryptic.systems/volker.raschek/db-wait.git && \
## Usage as container image ## Usage as container image
Alternatively can be `db-wait` used as container image. A local installation is Alternatively can be `db-wait` used as container image. A local installation is not necessary.
not necessary.
```bash ```bash
# postgres # postgres
$ docker run --rm --network host docker.io/volkerraschek/db-wait:latest \ $ docker run --rm --network host git.cryptic.systems/volker.raschek/db-wait:latest \
postgres://user:password@localhost:5432/postgres?sslmode=disable postgres://user:password@localhost:5432/postgres?sslmode=disable
# oracle # oracle
$ docker run --rm --network host docker.io/volkerraschek/db-wait:latest \ $ docker run --rm --network host git.cryptic.systems/volker.raschek/db-wait:latest \
oracle://user:password@localhost:1521/xe oracle://user:password@localhost:1521/xe
``` ```

2
go.mod
View File

@ -1,6 +1,6 @@
module git.cryptic.systems/volker.raschek/db-wait module git.cryptic.systems/volker.raschek/db-wait
go 1.17 go 1.24
require ( require (
github.com/lib/pq v1.10.9 github.com/lib/pq v1.10.9

20
manifest.tmpl
View File

@ -1,20 +0,0 @@
image: git.cryptic.systems/volker.raschek/db-wait:{{#if build.tag}}{{trimPrefix "v" build.tag}}{{else}}latest{{/if}}
{{#if build.tags}}
tags:
{{#each build.tags}}
- {{this}}
{{/each}}
- "latest"
{{/if}}
manifests:
-
image: git.cryptic.systems/volker.raschek/db-wait:{{#if build.tag}}{{trimPrefix "v" build.tag}}-{{else}}latest{{/if}}-amd64
platform:
architecture: amd64
os: linux
-
image: git.cryptic.systems/volker.raschek/db-wait:{{#if build.tag}}{{trimPrefix "v" build.tag}}{{else}}latest{{/if}}-arm64-v8
platform:
architecture: arm64
os: linux
variant: v8

9
pkg/dbwait/dbwait.go
View File

@ -25,7 +25,7 @@ func Wait(databaseURL *url.URL, period time.Duration, timeout time.Duration) err
return err return err
} }
} }
defer sqlDB.Close() defer func() { _ = sqlDB.Close() }()
ctx, cancel := context.WithTimeout(context.Background(), timeout) ctx, cancel := context.WithTimeout(context.Background(), timeout)
defer cancel() defer cancel()
@ -63,12 +63,15 @@ LOOP:
return nil return nil
case "postgres": case "postgres":
row := sqlDB.QueryRowContext(queryCtx, "SELECT 1 AS ROW") row := sqlDB.QueryRowContext(queryCtx, "SELECT 1 AS ROW")
if row.Err() != nil { err := row.Err()
switch {
case err == nil:
return nil
default:
fmt.Fprintf(os.Stderr, "%s: %s\n", time.Now().String(), err.Error()) fmt.Fprintf(os.Stderr, "%s: %s\n", time.Now().String(), err.Error())
ticker.Reset(period) ticker.Reset(period)
continue LOOP continue LOOP
} }
return nil
} }
} }
} }