feat: optmize dfget package upgrade support (#804)

Signed-off-by: Jim Ma <majinjing3@gmail.com>

Makefile

@@ -14,12 +14,13 @@
 
 PROJECT_NAME := "d7y.io/dragonfly/v2"
 DFGET_NAME := "dfget"
-VERSION := "2.0.0"
+SEMVER := "2.0.1"
+VERSION_RELEASE := "1"
 PKG := "$(PROJECT_NAME)"
 PKG_LIST := $(shell go list ${PKG}/... | grep -v /vendor/ | grep -v '\(/test/\)')
 GIT_COMMIT := $(shell git rev-parse --verify HEAD --short=7)
 GIT_COMMIT_LONG := $(shell git rev-parse --verify HEAD)
-DFGET_ARCHIVE_PREFIX := "$(DFGET_NAME)_$(GIT_COMMIT)"
+DFGET_ARCHIVE_PREFIX := "$(DFGET_NAME)_$(SEMVER)-$(VERSION_RELEASE)_$(GIT_COMMIT)"
 
 all: help
 
@@ -159,10 +160,12 @@ build-rpm-dfget: build-linux-dfget
 	-v "$(PWD)/LICENSE:/root/License" \
 	-v "$(PWD)/CHANGELOG.md:/root/CHANGELOG.md" \
 	-v "$(PWD)/bin:/root/bin" \
-	-e "VERSION=$(GIT_VERSION)" \
+	-e "SEMVER=$(SEMVER)" \
+	-e "VERSION_RELEASE=$(VERSION_RELEASE)" \
 	goreleaser/nfpm pkg \
 		--config /root/build/package/nfpm/dfget.yaml \
 		--target /root/bin/$(DFGET_ARCHIVE_PREFIX)_linux_amd64.rpm
+	@echo "Build package output: ./bin/$(DFGET_ARCHIVE_PREFIX)_linux_amd64.rpm"
 .PHONY: build-rpm-dfget
 
 # Build deb dfget
@@ -174,10 +177,12 @@ build-deb-dfget: build-linux-dfget
 	-v "$(PWD)/LICENSE:/root/License" \
 	-v "$(PWD)/CHANGELOG.md:/root/CHANGELOG.md" \
 	-v "$(PWD)/bin:/root/bin" \
-	-e "VERSION=$(GIT_VERSION)" \
+	-e "SEMVER=$(SEMVER)" \
+	-e "VERSION_RELEASE=$(VERSION_RELEASE)" \
 	goreleaser/nfpm pkg \
 		--config /root/build/package/nfpm/dfget.yaml \
 		--target /root/bin/$(DFGET_ARCHIVE_PREFIX)_linux_amd64.deb
+	@echo "Build package output: ./bin/$(DFGET_ARCHIVE_PREFIX)_linux_amd64.deb"
 .PHONY: build-deb-dfget
 
 # Generate dfget man page

build/package/nfpm/config/dfget.yaml

@@ -24,7 +24,7 @@ scheduler:
   # schedule timeout
   scheduleTimeout: 10s
 
-# when enable, pprof will be enabled,
+# when enabled, pprof will be enabled,
 verbose: true
 console: false
 
@@ -117,7 +117,7 @@ proxy:
     key: ""
   tcpListen:
     # listen address
-    listen: 0.0.0.0
+    listen: 127.0.0.1
     # listen port, daemon will try to listen
     # when this port is not available, daemon will try next port
     port: 65001

build/package/nfpm/dfget-postinstall.sh

@@ -1,5 +1,12 @@
 #!/bin/bash
 
+if [[ "$D7Y_DEBUG" == "true" ]]; then
+  set -x
+  echo post install with param: "$@"
+fi
+
 chmod a+s /usr/bin/dfget
 
-which systemctl && (systemctl daemon-reload; systemctl enable dfget-daemon.service)
+if [[ -f /bin/systemctl || -f /usr/bin/systemctl ]]; then
+  systemctl daemon-reload; systemctl enable --now dfget-daemon.service
+fi

build/package/nfpm/dfget-postremove.sh

@@ -1,3 +1,10 @@
 #!/bin/bash
 
-which systemctl && systemctl daemon-reload
+if [[ "$D7Y_DEBUG" == "true" ]]; then
+  set -x
+  echo post remove with param: "$@"
+fi
+
+if [[ -f /bin/systemctl || -f /usr/bin/systemctl ]]; then
+  systemctl daemon-reload
+fi

build/package/nfpm/dfget-preinstall.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+if [[ "$D7Y_DEBUG" == "true" ]]; then
+  set -x
+  echo pre install with param: "$@"
+fi
+
+# stop dfget daemon before upgrading
+if [[ -f "/etc/systemd/system/dfget-daemon.service" ]]; then
+  if [[ -f /bin/systemctl || -f /usr/bin/systemctl ]]; then
+    systemctl stop dfget-daemon.service
+  fi
+fi

build/package/nfpm/dfget-preremove.sh

@@ -1,3 +1,27 @@
 #!/bin/bash
 
-which systemctl && (systemctl stop dfget-daemon.service; systemctl disable dfget-daemon.service)
+if [[ "$D7Y_DEBUG" == "true" ]]; then
+  set -x
+  echo pre remove with param: "$@"
+fi
+
+upgrade=0
+
+# in rpm install:
+# refer: https://docs.fedoraproject.org/en-US/Fedora_Draft_Documentation/0.1/html/RPM_Guide/ch09s04s05.html
+if [[ "$1" -gt 0 ]]; then
+  upgrade=1
+fi
+
+# in deb install
+# refer: https://www.debian.org/doc/debian-policy/ch-maintainerscripts.html
+if [[ "$1" =~ "upgrade" ]]; then
+  upgrade=1
+fi
+
+# not in upgrade, purge systemd service
+if [[ "$upgrade" -eq 0 ]]; then
+  if [[ -f /bin/systemctl || -f /usr/bin/systemctl ]]; then
+    systemctl stop dfget-daemon.service; systemctl disable dfget-daemon.service
+  fi
+fi

build/package/nfpm/dfget.yaml

@@ -1,7 +1,10 @@
 name: dfget
 arch: amd64
 platform: linux
-version: ${VERSION}
+epoch: 2
+version: v${SEMVER}
+version_schema: semver
+release: ${VERSION_RELEASE}
 section: default
 priority: extra
 description: dfget is the client of Dragonfly used to download and upload files
@@ -45,6 +48,7 @@ contents:
     dst: /opt/dragonfly/fix.dfget-daemon.cpuset.sh
 
 scripts:
+  preinstall: /root/build/package/nfpm/dfget-preinstall.sh
   postinstall: /root/build/package/nfpm/dfget-postinstall.sh
   preremove: /root/build/package/nfpm/dfget-preremove.sh
   postremove: /root/build/package/nfpm/dfget-postremove.sh

build/package/nfpm/systemd/fix.dfget-daemon.cpuset.sh

@@ -1,5 +1,6 @@
 #!/bin/sh
 
+# fix cpu set not settled in old kernel
 mkdir -p /sys/fs/cgroup/cpuset,cpu,cpuacct/dragonfly.slice/dfget-daemon.service
 cat /sys/fs/cgroup/cpuset,cpu,cpuacct/cpuset.cpus > \
   /sys/fs/cgroup/cpuset,cpu,cpuacct/dragonfly.slice/cpuset.cpus