mirror of
https://github.com/AuxXxilium/arv-v-dsm.git
synced 2024-11-24 07:20:57 +07:00
QEMU host
QEMU host
This commit is contained in:
Kroese
GitHub
commit
9792ae6615
4
.github/dependabot.yml
vendored
4
.github/dependabot.yml
vendored
@ -8,7 +8,3 @@ updates:
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directory: /
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schedule:
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interval: weekly
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- package-ecosystem: gomod
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directory: /serial
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schedule:
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interval: daily
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2
.github/workflows/check.yml
vendored
2
.github/workflows/check.yml
vendored
@ -11,4 +11,4 @@ jobs:
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- name: Run ShellCheck
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uses: ludeeus/action-shellcheck@master
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env:
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SHELLCHECK_OPTS: -x -e SC2001 -e SC2002 -e SC2223 -e SC2034 -e SC2064
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SHELLCHECK_OPTS: -x -e SC2001 -e SC2002 -e SC2223 -e SC2034 -e SC2064
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1
.github/workflows/hub.yml
vendored
1
.github/workflows/hub.yml
vendored
@ -5,6 +5,7 @@ on:
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- master
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paths:
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- readme.md
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- README.md
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- .github/workflows/hub.yml
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jobs:
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8
.github/workflows/test.yml
vendored
8
.github/workflows/test.yml
vendored
@ -4,11 +4,15 @@ on:
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- master
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paths:
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- '**/*.sh'
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- '.github/workflows/test.yml'
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- '.github/workflows/check.yml'
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pull_request:
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paths:
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- '**/*.sh'
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- '.github/workflows/test.yml'
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- '.github/workflows/check.yml'
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name: "Test"
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permissions: {}
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16
Dockerfile
16
Dockerfile
@ -1,10 +1,10 @@
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FROM golang AS builder
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COPY serial/ /src/serial/
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WORKDIR /src/serial
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FROM golang as builder
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WORKDIR /
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RUN git clone https://github.com/qemu-tools/qemu-host.git
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WORKDIR /qemu-host/src
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RUN go mod download
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RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o /src/serial/main .
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RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o /qemu-host/src/main .
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FROM debian:bookworm-slim
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@ -34,12 +34,12 @@ RUN apt-get update && apt-get -y upgrade && \
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COPY run/*.sh /run/
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COPY agent/*.sh /agent/
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COPY --from=builder /src/serial/main /run/serial.bin
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COPY --from=builder /qemu-host/src/main /run/host.bin
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RUN ["chmod", "+x", "/run/run.sh"]
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RUN ["chmod", "+x", "/run/check.sh"]
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RUN ["chmod", "+x", "/run/server.sh"]
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RUN ["chmod", "+x", "/run/serial.bin"]
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RUN ["chmod", "+x", "/run/host.bin"]
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VOLUME /storage
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@ -62,8 +62,8 @@ ENV VERSION=$VERSION_ARG
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LABEL org.opencontainers.image.created=${DATE_ARG}
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LABEL org.opencontainers.image.revision=${BUILD_ARG}
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LABEL org.opencontainers.image.version=${VERSION_ARG}
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LABEL org.opencontainers.image.url=https://hub.docker.com/r/kroese/virtual-dsm/
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LABEL org.opencontainers.image.source=https://github.com/kroese/virtual-dsm/
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LABEL org.opencontainers.image.url=https://hub.docker.com/r/kroese/virtual-dsm/
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HEALTHCHECK --interval=30s --retries=1 CMD /run/check.sh
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@ -182,4 +182,4 @@ Based on an [article](https://jxcn.org/2022/04/vdsm-first-try/) by JXCN.
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## Disclaimer
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Only run this container on Synology hardware, any other use is not permitted and might not be legal according to their terms.
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Only run this container on Synology hardware, any other use is not permitted and might not be legal.
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@ -81,5 +81,5 @@ set +m
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if (( KERNEL > 4 )); then
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pidwait -F "${_QEMU_PID}" & wait $!
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else
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tail --pid "$(cat ${_QEMU_PID})" --follow /dev/null & wait $!
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tail --pid "$(cat "${_QEMU_PID}")" --follow /dev/null & wait $!
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fi
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@ -4,12 +4,11 @@ set -eu
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# Docker environment variables
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: ${HOST_CPU:=''}
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: ${HOST_BUILD:='42962'}
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: ${HOST_VERSION:='2.6.1-12139'}
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: ${HOST_TIMESTAMP:='1679863686'}
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: ${HOST_SERIAL:='0000000000000'}
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: ${GUEST_SERIAL:='0000000000000'}
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: ${GUEST_UUID:='ba13a19a-c0c1-4fef-9346-915ed3b98341'}
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: ${HOST_BUILD:=''}
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: ${HOST_SERIAL:=''}
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: ${GUEST_SERIAL:=''}
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: ${HOST_VERSION:=''}
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: ${HOST_TIMESTAMP:=''}
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if [ -z "$HOST_CPU" ]; then
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HOST_CPU=$(lscpu | sed -nr '/Model name/ s/.*:\s*(.*) @ .*/\1/p' | sed ':a;s/ / /;ta' | sed s/"(R)"//g | sed 's/[^[:alnum:] ]\+/ /g' | sed 's/ */ /g')
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@ -21,14 +20,24 @@ else
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HOST_CPU="QEMU, Virtual CPU, X86_64"
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fi
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./run/serial.bin -cpu="${CPU_CORES}" \
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-cpu_arch="${HOST_CPU}" \
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-hostsn="${HOST_SERIAL}" \
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-guestsn="${GUEST_SERIAL}" \
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-vmmts="${HOST_TIMESTAMP}" \
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-vmmversion="${HOST_VERSION}" \
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-buildnumber="${HOST_BUILD}" \
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-guestuuid="${GUEST_UUID}" > /dev/null 2>&1 &
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HOST_ARGS=()
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HOST_ARGS+=("-cpu_arch=${HOST_CPU}")
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[ -n "$CPU_CORES" ] && HOST_ARGS+=("-cpu=${CPU_CORES}")
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[ -n "$HOST_BUILD" ] && HOST_ARGS+=("-build=${HOST_BUILD}")
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[ -n "$HOST_SERIAL" ] && HOST_ARGS+=("-hostsn=${HOST_SERIAL}")
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[ -n "$HOST_TIMESTAMP" ] && HOST_ARGS+=("-ts=${HOST_TIMESTAMP}")
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[ -n "$GUEST_SERIAL" ] && HOST_ARGS+=("-guestsn=${GUEST_SERIAL}")
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[ -n "$HOST_VERSION" ] && HOST_ARGS+=("-version=${HOST_VERSION}")
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if [ "$DEBUG" = "Y" ]; then
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echo -n "./run/host.bin "
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echo "${HOST_ARGS[*]}" && echo
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fi
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./run/host.bin "${HOST_ARGS[@]}" > /dev/null 2>&1 &
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# Configure serial ports
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SERIAL_OPTS="\
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-serial mon:stdio \
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@ -1 +0,0 @@
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package main
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@ -1,5 +0,0 @@
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module vdsm-serial
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go 1.20
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require github.com/gorilla/mux v1.8.0
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@ -1,2 +0,0 @@
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github.com/gorilla/mux v1.8.0 h1:i40aqfkR1h2SlN9hojwV5ZA91wcXFOvkdNIeFDP5koI=
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github.com/gorilla/mux v1.8.0/go.mod h1:DVbg23sWSpFRCP0SfiEN6jmj59UnW/n46BH5rLB71So=
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263
serial/main.go
263
serial/main.go
@ -1,263 +0,0 @@
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package main
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import (
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"fmt"
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"log"
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"net"
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"flag"
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"bytes"
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"strconv"
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"net/http"
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"math/rand"
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"encoding/binary"
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"github.com/gorilla/mux"
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)
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type REQ struct {
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RandID int64
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GuestUUID [16]byte
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GuestID int64
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IsReq int32
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IsResp int32
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NeedResponse int32
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ReqLength int32
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RespLength int32
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CommandID int32
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SubCommand int32
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Reserve int32
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}
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var GuestCPUs = flag.Int("cpu", 1, "Num of Guest cpu")
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var Cluster_UUID = "3bdea92b-68f4-4fe9-aa4b-d645c3c63864"
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var HostDSMfixNumber = flag.Int("fixNumber", 0, "Fix Number of Host")
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var VMMTimestamp = flag.Int("vmmts", 1679863686, "VMM Timestamp")
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var VMMVersion = flag.String("vmmversion", "2.6.1-12139", "VMM version")
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var HostSN = flag.String("hostsn", "0000000000000", "Host SN, 13 bytes")
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var GuestSN = flag.String("guestsn", "0000000000000", "Guest SN, 13 bytes")
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var HostDSMBuildNumber = flag.Int("buildnumber", 42962, "Build Number of Host")
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var GuestCPU_ARCH = flag.String("cpu_arch", "QEMU, Virtual CPU, X86_64", "CPU arch")
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var GuestUUID = flag.String("guestuuid", "ba13a19a-c0c1-4fef-9346-915ed3b98341", "Guest UUID")
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var ApiPort = flag.String("api", ":2210", "API port")
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var ListenAddr = flag.String("addr", "0.0.0.0:12345", "Listen address")
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var LastConnection net.Conn
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func main() {
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flag.Parse()
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r := mux.NewRouter()
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r.HandleFunc("/", home)
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r.HandleFunc("/write", write)
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go http.ListenAndServe(*ApiPort, r)
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listener, err := net.Listen("tcp", *ListenAddr)
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if err != nil {
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log.Fatalln("Error listening", err.Error())
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return
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}
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log.Println("Start listen on " + *ListenAddr)
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for {
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conn, err := listener.Accept()
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if err != nil {
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log.Fatalln("Error on accept", err.Error())
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return
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}
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log.Printf("New connection from %s\n", conn.RemoteAddr().String())
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go incoming_conn(conn)
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}
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}
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func incoming_conn(conn net.Conn) {
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LastConnection = conn
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for {
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buf := make([]byte, 4096)
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len, err := conn.Read(buf)
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if err != nil {
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log.Println("Error on read", err.Error())
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return
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}
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if len != 4096 {
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log.Printf("Read %d Bytes, not 4096\n", len)
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// something wrong, close and wait for reconnect
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conn.Close()
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return
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}
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go process_req(buf, conn)
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//log.Printf("Read %d Bytes\n%#v\n", len, string(buf[:len]))
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}
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}
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var commandsName = map[int]string{
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3: "Guest Power info",
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4: "Host DSM version",
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5: "Guest SN",
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7: "Guest CPU info",
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9: "Host DSM version",
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8: "VMM version",
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10: "Get Guest Info",
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11: "Guest UUID",
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12: "Cluster UUID",
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13: "Host SN",
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16: "Update Deadline",
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17: "Guest Timestamp",
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}
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func process_req(buf []byte, conn net.Conn) {
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var req REQ
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var data string
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err := binary.Read(bytes.NewReader(buf), binary.LittleEndian, &req)
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if err != nil {
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log.Printf("Error on decode %s\n", err)
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return
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}
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if req.IsReq == 1 {
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data = string(buf[64 : 64+req.ReqLength])
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} else if req.IsResp == 1 {
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data = string(buf[64 : 64+req.RespLength])
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}
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// log.Printf("%#v\n", req)
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log.Printf("Command: %s from Guest:%d \n", commandsName[int(req.CommandID)], req.GuestID)
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if data != "" {
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log.Printf("Info: %s\n", data)
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}
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// Hard code of command
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switch req.CommandID {
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case 3:
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// Guest start/reboot
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case 4:
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// Host DSM version
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data = fmt.Sprintf(`{"buildnumber":%d,"smallfixnumber":%d}`, *HostDSMBuildNumber, *HostDSMfixNumber)
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case 5:
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// Guest SN
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data = *GuestSN
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case 7:
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// CPU info
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// {"cpuinfo":"QEMU, Virtual CPU, X86_64, 1" "vcpu_num":1}
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data = fmt.Sprintf(`{"cpuinfo":"%s","vcpu_num":%d}`,
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*GuestCPU_ARCH+", "+strconv.Itoa(*GuestCPUs), *GuestCPUs)
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case 8:
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data = fmt.Sprintf(`{"id":"Virtualization","name":"Virtual Machine Manager","timestamp":%d,"version":"%s"}`,
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*VMMTimestamp, *VMMVersion)
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case 9:
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// Version Info
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case 10:
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// Guest Info
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case 11:
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// Guest UUID
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data = *GuestUUID
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case 12:
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// cluster UUID
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data = Cluster_UUID
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case 13:
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// Host SN
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data = *HostSN
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case 16:
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// Update Dead line time, always 0x7fffffffffffffff
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data = "9223372036854775807"
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case 17:
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// TimeStamp
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default:
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log.Printf("No handler for this command %d\n", req.CommandID)
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return
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}
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// if it's a req and need response
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if req.IsReq == 1 && req.NeedResponse == 1 {
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buf = make([]byte, 0, 4096)
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writer := bytes.NewBuffer(buf)
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req.IsResp = 1
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req.IsReq = 0
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req.ReqLength = 0
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req.RespLength = int32(len([]byte(data)) + 1)
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log.Printf("Response data: %s\n", data)
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// write to buf
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binary.Write(writer, binary.LittleEndian, &req)
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writer.Write([]byte(data))
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res := writer.Bytes()
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// full fill 4096
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buf = make([]byte, 4096, 4096)
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copy(buf, res)
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conn.Write(buf)
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}
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}
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func home(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Type", "application/json")
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w.WriteHeader(http.StatusInternalServerError)
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w.Write([]byte(`{"status": "error", "data": null, "message": "No command specified"}`))
|
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}
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func write(w http.ResponseWriter, r *http.Request) {
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w.Header().Set("Content-Type", "application/json")
|
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|
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var err error
|
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var commandID int
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|
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query := r.URL.Query()
|
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commandID, err = strconv.Atoi(query.Get("command"))
|
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|
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if (err != nil || commandID < 1) {
|
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w.WriteHeader(http.StatusInternalServerError)
|
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w.Write([]byte(`{"status": "error", "data": null, "message": "Invalid command ID"}`))
|
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return
|
||||
}
|
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|
||||
if (send_command((int32)(commandID), 1) == false) {
|
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w.WriteHeader(http.StatusInternalServerError)
|
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w.Write([]byte(`{"status": "error", "data": null, "message": "Failed to send command"}`))
|
||||
return
|
||||
}
|
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|
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w.WriteHeader(http.StatusOK)
|
||||
w.Write([]byte(`{"status": "success", "data": null, "message": null}`))
|
||||
return
|
||||
}
|
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|
||||
func send_command(CommandID int32, SubCommand int32) bool {
|
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|
||||
var req REQ
|
||||
|
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req.CommandID = CommandID
|
||||
req.SubCommand = SubCommand
|
||||
|
||||
req.IsReq = 1
|
||||
req.IsResp = 0
|
||||
req.ReqLength = 0
|
||||
req.RespLength = 0
|
||||
req.NeedResponse = 0
|
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req.GuestID = 10000000
|
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req.RandID = rand.Int63()
|
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|
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var buf = make([]byte, 0, 4096)
|
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var writer = bytes.NewBuffer(buf)
|
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|
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// write to buf
|
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binary.Write(writer, binary.LittleEndian, &req)
|
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res := writer.Bytes()
|
||||
|
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// full fill 4096
|
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buf = make([]byte, 4096, 4096)
|
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copy(buf, res)
|
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|
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//log.Printf("Writing command %d\n", CommandID)
|
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|
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if (LastConnection == nil) { return false }
|
||||
|
||||
LastConnection.Write(buf)
|
||||
return true
|
||||
|
||||
}
|
||||
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