[dev] First commit
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0204c48240
commit
c2cac454b8
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/*.conf
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NAME = netoik-cicd
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VERSION = $(shell [ -d ".git" ] && git describe | sed "s/-/./g")
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BRANCH = $(shell [ -d ".git" ] && git branch --show-current)
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RPM_SOURCEDIR = $(shell rpm --eval "%{_sourcedir}")
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SYSCONFDIR = $(shell rpm --eval "%{_sysconfdir}")
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UNITDIR = $(shell rpm --eval "%{_unitdir}")
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BINDIR = $(shell rpm --eval "%{_bindir}")
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TMPDIR = $(shell rpm --eval "%{_tmppath}")
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.PHONY: build
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build: bin/$(NAME)-deployer bin/$(NAME)-newtag
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bin/$(NAME)-deployer: src/deployer.sh
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mkdir --parents bin
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cp "$<" "$@"
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bin/$(NAME)-newtag: src/newtag.sh
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mkdir --parents bin
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cp "$<" "$@"
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.PHONY: name
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name:
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@echo "$(NAME)"
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.PHONY: version
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version:
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@echo "$(VERSION)"
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$(RPM_SOURCEDIR)/$(NAME)-%.tar.gz: *
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git archive --format=tar.gz --output="$@" --prefix="$(NAME)-$(VERSION)/" --worktree-attributes --verbose "$(BRANCH)"
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.PHONY: tarball
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tarball: $(RPM_SOURCEDIR)/$(NAME)-$(VERSION).tar.gz
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.PHONY: install
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install:
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install -D --no-target-directory deployer.conf.sample "$(DESTDIR)$(SYSCONFDIR)/$(NAME)/deployer.conf"
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install -D --target-directory="$(DESTDIR)$(SYSCONFDIR)/$(NAME)" deployer.conf.sample
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install -D --target-directory="$(DESTDIR)$(SYSCONFDIR)/profile.d" profile/$(NAME)-git.sh
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install -D --target-directory="$(DESTDIR)$(UNITDIR)" systemd/$(NAME)-deployer.service
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install -D --target-directory="$(DESTDIR)$(BINDIR)" bin/$(NAME)-*
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install --directory "$(DESTDIR)$(TMPDIR)/$(NAME)/deployer/request"
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install --directory "$(DESTDIR)$(TMPDIR)/$(NAME)/deployer/response"
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REQUEST_DIR="/var/tmp/netoik-cicd/deployer/request"
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RESPONSE_DIR="/var/tmp/netoik-cicd/deployer/response"
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REPOS_DIR="/var/gogs/repositories/samuel"
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RPMS_DIR="/home/git/rpmbuild/RPMS"
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RPM_ARCH="x86_64"
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RPM_RELEASE="1"
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RPM_DIST="el8_5"
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%define debug_package %{nil}
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Name: netoik-cicd
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Version: %(make version)
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Release: 1%{?dist}
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Summary: Netoik Continuous Deployment tool
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License: GPLv3
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Source0: %{name}-%{version}.tar.gz
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BuildArch: x86_64
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BuildRequires: make
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Requires: bash,rpm-build,rpmdevtools,inotify-tools
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%description
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Netoik Continuous Deployment tool
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%prep
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%autosetup -v
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%build
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%make_build
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%install
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%make_install
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%pre
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# Build rpm setuptree if not already done.
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runuser --login git --command "rpmdev-setuptree"
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%post
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# Reload systemctl daemon and (re)start service.
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systemctl daemon-reload
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systemctl restart %{name}-deployer.service
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systemctl enable %{name}-deployer.service
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%preun
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# Stop service only if uninstalling.
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if [ $1 -eq 0 ]; then
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systemctl disable --now %{name}-deployer.service
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fi
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%postun
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# Reload systemctl daemon only if uninstalling.
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if [ $1 -eq 0 ]; then
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systemctl daemon-reload
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fi
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%files
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%attr(755, root, root) %dir %{_sysconfdir}/%{name}
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%attr(644, root, root) %config(noreplace) %{_sysconfdir}/%{name}/deployer.conf
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%attr(644, root, root) %{_sysconfdir}/%{name}/deployer.conf.sample
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%attr(644, root, root) %{_sysconfdir}/profile.d/%{name}-git.sh
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%attr(644, root, root) %{_unitdir}/%{name}-deployer.service
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%attr(755, root, root) %{_bindir}/%{name}-deployer
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%attr(755, root, root) %{_bindir}/%{name}-newtag
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%attr(755, root, root) %dir %{_tmppath}/%{name}
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%attr(755, root, root) %dir %{_tmppath}/%{name}/deployer
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%attr(775, root, git) %dir %{_tmppath}/%{name}/deployer/request
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%attr(775, root, root) %dir %{_tmppath}/%{name}/deployer/response
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source "/etc/netoik-cicd/deployer.conf"
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if [ "$(id --user --name)" = "git" ]; then
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NETOIK_CICD_DEPLOYER_RESPONSE_DIR="$REQUEST_DIR"
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NETOIK_CICD_DEPLOYER_REQUEST_DIR="$RESPONSE_DIR"
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fi
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#!/usr/bin/bash
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#
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# This binary is made to be run by root, it expects a request from git server, deploy (install or update)
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# the related tpm package and send a response to git server.
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# Exit immediately if any command fails.
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set -e
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# Exit with the last non-zero fail code.
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set -o pipefail
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log() {
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echo -e "[DEPLOYER] $(date --rfc-3339=s) - $1"
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}
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fail () {
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if [ $# -eq 1 ]; then
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echo "$1" 1>&2
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fi
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exit 1
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}
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# Load config file.
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[ $# -eq 1 ] || fail "Expecting 1 argument: config file."
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source "$1"
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# Check variables in config file.
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[ -d "$REQUEST_DIR" ] || fail "Directory does not exist REQUEST_DIR=$REQUEST_DIR in config file $1."
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[ -d "$RESPONSE_DIR" ] || fail "Directory does not exist RESPONSE_DIR=$RESPONSE_DIR in config file $1."
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[ -d "$REPOS_DIR" ] || fail "Directory does not exist REPOS_DIR=$REPOS_DIR in config file $1."
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[ -d "$RPMS_DIR" ] || fail "Directory does not exist RPMS_DIR=$RPMS_DIR in config file $1."
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[ -z "$RPM_ARCH" ] && fail "Empty value RPM_ARCH in config file $1."
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[ -z "$RPM_RELEASE" ] && fail "Empty value RPM_RELEASE in config file $1."
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[ -z "$RPM_DIST" ] && fail "Empty value RPM_DIST in config file $1."
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# First remove eventual old existing tmp files.
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find "$REQUEST_DIR" -type f -delete
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find "$RESPONSE_DIR" -type f -delete
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# Loop on every created request.
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while read _ _ repo_name; do
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log "New request detected for repo $repo_name."
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# Read request file and remove it immediately.
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repo_version=$(cat "$REQUEST_DIR/$repo_name")
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rm "$REQUEST_DIR/$repo_name"
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# Check repo version not empty.
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if [ -z "$repo_version" ]; then
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echo -e "Content of $REQUEST_DIR/$repo_name must contain repo version but is empty\n1" > "$RESPONSE_DIR/$repo_name"
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continue
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fi
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# Check if repo does exist.
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if [ ! -d "$REPOS_DIR/$repo_name.git" ]; then
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echo -e "Repository $REPOS_DIR/$repo_name.git does not exist!\n1" > "$RESPONSE_DIR/$repo_name"
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continue
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fi
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# Check if repo package is already exisitng.
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rpm_path="$RPMS_DIR/$RPM_ARCH/$repo_name-$repo_version-$RPM_RELEASE.$RPM_DIST.$RPM_ARCH.rpm"
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log "Using rpm package at $rpm_path."
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if [ ! -f "$rpm_path" ]; then
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echo -e "RPM package $rpm_path does not exist!\n1" > "$RESPONSE_DIR/$repo_name"
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continue
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fi
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# Upgrade package if already installed.
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if rpm -q "$repo_name" 1>/dev/null 2>/dev/null; then
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log "Upgrade package $repo_name to v$repo_version"
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output=$(rpm --upgrade --verbose --hash "$rpm_path" 2>&1) || exit_code=$?
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echo -e "$output\n$exit_code" > "$RESPONSE_DIR/$repo_name"
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continue
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fi
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# Install package if not already installed.
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log "Install package $repo_name v$repo_version."
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output=$(rpm --install --verbose --hash "$rpm_path" 2>&1) || exit_code=$?
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echo -e "$output\n$exit_code" > "$RESPONSE_DIR/$repo_name"
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done < <(inotifywait --monitor --event create "$REQUEST_DIR")
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#!/usr/bin/bash
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#
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# This binary is made to be run by git server, it builds a rpm package and send a request to root in order
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# to deploy the package on the server.
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# Exit immediately if any command fails.
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set -e
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# Exit with the last non-zero exit code.
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set -o pipefail
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# Name of current gitops pipeline.
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pipeline="NEWTAG"
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log () {
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echo -e "[$pipeline] $(date --rfc-3339=s) - $1"
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}
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fail () {
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if [ $# -eq 1 ]; then
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echo "$1" 1>&2
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fi
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exit 1
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}
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# Retrieve necessary details about package.
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pkg_name=$(make name)
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[ -z $pkg_name ] && fail "Empty result for target 'make name'."
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pkg_version=$(make version)
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[ -z $pkg_version ] && fail "Empty result for target 'make version'."
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# Make tarball with source code.
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log "Make source tarball for $pkg_name v$pkg_version."
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make tarball
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# Build rpm package.
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log "Build rpm package."
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rpmbuild -bb "$pkg_name.spec"
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# Cleanup last response.
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[ -f "$NETOIK_CICD_DEPLOYER_RESPONSE_DIR/$pkg_name" ] || touch "$NETOIK_CICD_DEPLOYER_RESPONSE_DIR/$pkg_name"
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sed -i "d" "$NETOIK_CICD_DEPLOYER_RESPONSE_DIR/$pkg_name"
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# Send request to deployer with a little delay in background.
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log "Install or update rpm package."
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echo "$pkg_version" > "$NETOIK_CICD_DEPLOYER_REQUEST_DIR/$pkg_name"
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# Wait for response from deployer.
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inotifywait --timeout 600 --event modify "$NETOIK_CICD_DEPLOYER_RESPONSE_DIR/$pkg_name" >/dev/null
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# Get content of the response.
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while read line; do
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[ -z "$previous" ] || echo "$previous"
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previous="$line"
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done < "$NETOIK_CICD_DEPLOYER_RESPONSE_DIR/$pkg_name"
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# Exit now with exit code found in response.
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exit_code=$(printf "%d\n" "$previous")
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exit $exit_code
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[Unit]
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Description=Netoik automatic deployer
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After=network.target
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[Service]
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User=root
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Group=root
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ExecStart=/usr/bin/netoik-cicd-deployer /etc/netoik-cicd/deployer.conf
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Restart=always
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[Install]
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WantedBy=multi-user.target
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