From d2c0bf265d44ee1722ed09a1fe99c5de4b1975d1 Mon Sep 17 00:00:00 2001 From: Jake Correnti Date: Wed, 23 Aug 2023 13:17:40 -0400 Subject: [PATCH] Implement gvproxy networking using cmdline wrapper Converts the host networking code in `podman machine` to use the `GvproxyCommand` type introduced in containers/gvisor-tap-vsock#258 [NO NEW TESTS NEEDED] Signed-off-by: Jake Correnti --- go.mod | 1 + go.sum | 2 + pkg/machine/applehv/machine.go | 54 +++-- pkg/machine/hyperv/machine.go | 36 ++-- pkg/machine/qemu/machine.go | 35 +-- .../containers/gvisor-tap-vsock/LICENSE | 202 ++++++++++++++++++ .../pkg/types/configuration.go | 80 +++++++ .../pkg/types/gvproxy_command.go | 189 ++++++++++++++++ .../gvisor-tap-vsock/pkg/types/handshake.go | 21 ++ .../gvisor-tap-vsock/pkg/types/paths.go | 3 + vendor/modules.txt | 9 + 11 files changed, 569 insertions(+), 63 deletions(-) create mode 100644 vendor/github.com/containers/gvisor-tap-vsock/LICENSE create mode 100644 vendor/github.com/containers/gvisor-tap-vsock/pkg/types/configuration.go create mode 100644 vendor/github.com/containers/gvisor-tap-vsock/pkg/types/gvproxy_command.go create mode 100644 vendor/github.com/containers/gvisor-tap-vsock/pkg/types/handshake.go create mode 100644 vendor/github.com/containers/gvisor-tap-vsock/pkg/types/paths.go diff --git a/go.mod b/go.mod index 9189b0ecfb1f..579ffe966e7b 100644 --- a/go.mod +++ b/go.mod @@ -16,6 +16,7 @@ require ( github.com/containers/common v0.56.1-0.20230919073449-d1d9d38d8282 github.com/containers/conmon v2.0.20+incompatible github.com/containers/image/v5 v5.28.0 + github.com/containers/gvisor-tap-vsock v0.7.1-0.20230907154503-507f56851e8b github.com/containers/libhvee v0.4.1-0.20230905135638-56fb23533417 github.com/containers/ocicrypt v1.1.8 github.com/containers/psgo v1.8.0 diff --git a/go.sum b/go.sum index 22a0d7f82807..b1363bdc8552 100644 --- a/go.sum +++ b/go.sum @@ -255,6 +255,8 @@ github.com/containers/conmon v2.0.20+incompatible h1:YbCVSFSCqFjjVwHTPINGdMX1F6J github.com/containers/conmon v2.0.20+incompatible/go.mod h1:hgwZ2mtuDrppv78a/cOBNiCm6O0UMWGx1mu7P00nu5I= github.com/containers/image/v5 v5.28.0 h1:H4cWbdI88UA/mDb6SxMo3IxpmS1BSs/Kifvhwt9g048= github.com/containers/image/v5 v5.28.0/go.mod h1:9aPnNkwHNHgGl9VlQxXEshvmOJRbdRAc1rNDD6sP2eU= +github.com/containers/gvisor-tap-vsock v0.7.1-0.20230907154503-507f56851e8b h1:1nH+VNnclNbAXwcsK2MkLT3gFWfbxasQOPBkj1DUmCI= +github.com/containers/gvisor-tap-vsock v0.7.1-0.20230907154503-507f56851e8b/go.mod h1:n7xPNoTHhif+K4S9zZMUmBNUvt5tcLfkHlQHreTLomM= github.com/containers/libhvee v0.4.1-0.20230905135638-56fb23533417 h1:fr+j21PD+IYR6Kvlf2Zrm1x9oAjV12T2Vz3oZIGTusw= github.com/containers/libhvee v0.4.1-0.20230905135638-56fb23533417/go.mod h1:HiXu8GZyjzGjU834fROO00Ka/4B1IM8qxy/6q6x1f+4= github.com/containers/libtrust v0.0.0-20230121012942-c1716e8a8d01 h1:Qzk5C6cYglewc+UyGf6lc8Mj2UaPTHy/iF2De0/77CA= diff --git a/pkg/machine/applehv/machine.go b/pkg/machine/applehv/machine.go index f53f03cf9ac9..9c7c020008c9 100644 --- a/pkg/machine/applehv/machine.go +++ b/pkg/machine/applehv/machine.go @@ -18,6 +18,7 @@ import ( "time" "github.com/containers/common/pkg/config" + gvproxy "github.com/containers/gvisor-tap-vsock/pkg/types" "github.com/containers/podman/v4/libpod/define" "github.com/containers/podman/v4/pkg/machine" "github.com/containers/podman/v4/pkg/util" @@ -803,21 +804,19 @@ func getVMInfos() ([]*machine.ListResponse, error) { // setupStartHostNetworkingCmd generates the cmd that will be used to start the // host networking. Includes the ssh port, gvproxy pid file, gvproxy socket, and // a debug flag depending on the logrus log level -func (m *MacMachine) setupStartHostNetworkingCmd(gvProxyBinary, forwardSock string, state machine.APIForwardingState) []string { - cmd := []string{gvProxyBinary} - // Add the ssh port - cmd = append(cmd, []string{"-ssh-port", fmt.Sprintf("%d", m.Port)}...) - // Add pid file - cmd = append(cmd, "-pid-file", m.GvProxyPid.GetPath()) - // Add vfkit proxy listen - cmd = append(cmd, "-listen-vfkit", fmt.Sprintf("unixgram://%s", m.GvProxySock.GetPath())) - cmd, forwardSock, state = m.setupAPIForwarding(cmd) - if logrus.GetLevel() == logrus.DebugLevel { - cmd = append(cmd, "--debug") - fmt.Println(cmd) - } - - return cmd +func (m *MacMachine) setupStartHostNetworkingCmd() (gvproxy.GvproxyCommand, string, machine.APIForwardingState) { + cmd := gvproxy.NewGvproxyCommand() + cmd.SSHPort = m.Port + cmd.PidFile = m.GvProxyPid.GetPath() + cmd.AddVfkitSocket(fmt.Sprintf("unixgram://%s", m.GvProxySock.GetPath())) + cmd.Debug = logrus.IsLevelEnabled(logrus.DebugLevel) + + cmd, forwardSock, state := m.setupAPIForwarding(cmd) + if cmd.Debug { + logrus.Debug(cmd.ToCmdline()) + } + + return cmd, forwardSock, state } func (m *MacMachine) startHostNetworking(ioEater *os.File) (string, machine.APIForwardingState, error) { @@ -855,23 +854,22 @@ func (m *MacMachine) startHostNetworking(ioEater *os.File) (string, machine.APIF return "", machine.NoForwarding, err } - attr := new(os.ProcAttr) - gvproxy, err := cfg.FindHelperBinary("gvproxy", false) + gvproxyBinary, err := cfg.FindHelperBinary("gvproxy", false) if err != nil { return "", 0, err } - attr.Files = []*os.File{ioEater, ioEater, ioEater} - cmd := m.setupStartHostNetworkingCmd(gvproxy, forwardSock, state) - - _, err = os.StartProcess(cmd[0], cmd, attr) - if err != nil { - return "", 0, fmt.Errorf("unable to execute: %q: %w", cmd, err) + cmd, forwardSock, state := m.setupStartHostNetworkingCmd() + c := cmd.Cmd(gvproxyBinary) + c.ExtraFiles = []*os.File{ioEater, ioEater, ioEater} + if err := c.Start(); err != nil { + return "", 0, fmt.Errorf("unable to execute: %q: %w", cmd.ToCmdline(), err) } + return forwardSock, state, nil } -func (m *MacMachine) setupAPIForwarding(cmd []string) ([]string, string, machine.APIForwardingState) { +func (m *MacMachine) setupAPIForwarding(cmd gvproxy.GvproxyCommand) (gvproxy.GvproxyCommand, string, machine.APIForwardingState) { socket, err := m.forwardSocketPath() if err != nil { return cmd, "", machine.NoForwarding @@ -885,10 +883,10 @@ func (m *MacMachine) setupAPIForwarding(cmd []string) ([]string, string, machine forwardUser = "root" } - cmd = append(cmd, []string{"-forward-sock", socket.GetPath()}...) - cmd = append(cmd, []string{"-forward-dest", destSock}...) - cmd = append(cmd, []string{"-forward-user", forwardUser}...) - cmd = append(cmd, []string{"-forward-identity", m.IdentityPath}...) + cmd.AddForwardSock(socket.GetPath()) + cmd.AddForwardDest(destSock) + cmd.AddForwardUser(forwardUser) + cmd.AddForwardIdentity(m.IdentityPath) link, err := m.userGlobalSocketLink() if err != nil { diff --git a/pkg/machine/hyperv/machine.go b/pkg/machine/hyperv/machine.go index faccea4ee9cf..361075647df8 100644 --- a/pkg/machine/hyperv/machine.go +++ b/pkg/machine/hyperv/machine.go @@ -14,6 +14,7 @@ import ( "time" "github.com/containers/common/pkg/config" + gvproxy "github.com/containers/gvisor-tap-vsock/pkg/types" "github.com/containers/libhvee/pkg/hypervctl" "github.com/containers/podman/v4/pkg/machine" "github.com/containers/podman/v4/pkg/util" @@ -599,7 +600,6 @@ func (m *HyperVMachine) startHostNetworking() (string, machine.APIForwardingStat return "", machine.NoForwarding, err } - attr := new(os.ProcAttr) dnr, dnw, err := machine.GetDevNullFiles() if err != nil { return "", machine.NoForwarding, err @@ -616,31 +616,31 @@ func (m *HyperVMachine) startHostNetworking() (string, machine.APIForwardingStat } }() - gvproxy, err := cfg.FindHelperBinary("gvproxy.exe", false) + gvproxyBinary, err := cfg.FindHelperBinary("gvproxy.exe", false) if err != nil { return "", 0, err } - attr.Files = []*os.File{dnr, dnw, dnw} - cmd := []string{gvproxy} - // Add the ssh port - cmd = append(cmd, []string{"-ssh-port", fmt.Sprintf("%d", m.Port)}...) - cmd = append(cmd, []string{"-listen", fmt.Sprintf("vsock://%s", m.NetworkHVSock.KeyName)}...) - cmd = append(cmd, "-pid-file", m.GvProxyPid.GetPath()) + cmd := gvproxy.NewGvproxyCommand() + cmd.SSHPort = m.Port + cmd.AddEndpoint(fmt.Sprintf("vsock://%s", m.NetworkHVSock.KeyName)) + cmd.PidFile = m.GvProxyPid.GetPath() cmd, forwardSock, state = m.setupAPIForwarding(cmd) - if logrus.GetLevel() == logrus.DebugLevel { - cmd = append(cmd, "--debug") - fmt.Println(cmd) + if logrus.IsLevelEnabled(logrus.DebugLevel) { + cmd.Debug = true + logrus.Debug(cmd) } - _, err = os.StartProcess(cmd[0], cmd, attr) - if err != nil { + + c := cmd.Cmd(gvproxyBinary) + c.ExtraFiles = []*os.File{dnr, dnw, dnw} + if err := c.Start(); err != nil { return "", 0, fmt.Errorf("unable to execute: %q: %w", cmd, err) } return forwardSock, state, nil } -func (m *HyperVMachine) setupAPIForwarding(cmd []string) ([]string, string, machine.APIForwardingState) { +func (m *HyperVMachine) setupAPIForwarding(cmd gvproxy.GvproxyCommand) (gvproxy.GvproxyCommand, string, machine.APIForwardingState) { socket, err := m.forwardSocketPath() if err != nil { return cmd, "", machine.NoForwarding @@ -654,10 +654,10 @@ func (m *HyperVMachine) setupAPIForwarding(cmd []string) ([]string, string, mach forwardUser = "root" } - cmd = append(cmd, []string{"-forward-sock", socket.GetPath()}...) - cmd = append(cmd, []string{"-forward-dest", destSock}...) - cmd = append(cmd, []string{"-forward-user", forwardUser}...) - cmd = append(cmd, []string{"-forward-identity", m.IdentityPath}...) + cmd.AddForwardSock(socket.GetPath()) + cmd.AddForwardDest(destSock) + cmd.AddForwardUser(forwardUser) + cmd.AddForwardIdentity(m.IdentityPath) return cmd, "", machine.MachineLocal } diff --git a/pkg/machine/qemu/machine.go b/pkg/machine/qemu/machine.go index 8082f3b9d88b..320aa76031cf 100644 --- a/pkg/machine/qemu/machine.go +++ b/pkg/machine/qemu/machine.go @@ -22,6 +22,7 @@ import ( "time" "github.com/containers/common/pkg/config" + gvproxy "github.com/containers/gvisor-tap-vsock/pkg/types" "github.com/containers/podman/v4/pkg/machine" "github.com/containers/podman/v4/pkg/rootless" "github.com/containers/podman/v4/pkg/util" @@ -1325,7 +1326,6 @@ func (v *MachineVM) startHostNetworking() (string, machine.APIForwardingState, e return "", machine.NoForwarding, err } - attr := new(os.ProcAttr) dnr, dnw, err := machine.GetDevNullFiles() if err != nil { return "", machine.NoForwarding, err @@ -1334,11 +1334,10 @@ func (v *MachineVM) startHostNetworking() (string, machine.APIForwardingState, e defer dnr.Close() defer dnw.Close() - attr.Files = []*os.File{dnr, dnw, dnw} - cmd := []string{binary} - cmd = append(cmd, []string{"-listen-qemu", fmt.Sprintf("unix://%s", v.QMPMonitor.Address.GetPath()), "-pid-file", v.PidFilePath.GetPath()}...) - // Add the ssh port - cmd = append(cmd, []string{"-ssh-port", fmt.Sprintf("%d", v.Port)}...) + cmd := gvproxy.NewGvproxyCommand() + cmd.AddQemuSocket(fmt.Sprintf("unix://%s", v.QMPMonitor.Address.GetPath())) + cmd.PidFile = v.PidFilePath.GetPath() + cmd.SSHPort = v.Port var forwardSock string var state machine.APIForwardingState @@ -1346,18 +1345,20 @@ func (v *MachineVM) startHostNetworking() (string, machine.APIForwardingState, e cmd, forwardSock, state = v.setupAPIForwarding(cmd) } - if logrus.GetLevel() == logrus.DebugLevel { - cmd = append(cmd, "--debug") - fmt.Println(cmd) + if logrus.IsLevelEnabled(logrus.DebugLevel) { + cmd.Debug = true + logrus.Debug(cmd) } - _, err = os.StartProcess(cmd[0], cmd, attr) - if err != nil { - return "", 0, fmt.Errorf("unable to execute: %q: %w", cmd, err) + + c := cmd.Cmd(binary) + c.ExtraFiles = []*os.File{dnr, dnw, dnw} + if err := c.Start(); err != nil { + return "", 0, fmt.Errorf("unable to execute: %q: %w", cmd.ToCmdline(), err) } return forwardSock, state, nil } -func (v *MachineVM) setupAPIForwarding(cmd []string) ([]string, string, machine.APIForwardingState) { +func (v *MachineVM) setupAPIForwarding(cmd gvproxy.GvproxyCommand) (gvproxy.GvproxyCommand, string, machine.APIForwardingState) { socket, err := v.forwardSocketPath() if err != nil { @@ -1372,10 +1373,10 @@ func (v *MachineVM) setupAPIForwarding(cmd []string) ([]string, string, machine. forwardUser = "root" } - cmd = append(cmd, []string{"-forward-sock", socket.GetPath()}...) - cmd = append(cmd, []string{"-forward-dest", destSock}...) - cmd = append(cmd, []string{"-forward-user", forwardUser}...) - cmd = append(cmd, []string{"-forward-identity", v.IdentityPath}...) + cmd.AddForwardSock(socket.GetPath()) + cmd.AddForwardDest(destSock) + cmd.AddForwardUser(forwardUser) + cmd.AddForwardIdentity(v.IdentityPath) // The linking pattern is /var/run/docker.sock -> user global sock (link) -> machine sock (socket) // This allows the helper to only have to maintain one constant target to the user, which can be diff --git a/vendor/github.com/containers/gvisor-tap-vsock/LICENSE b/vendor/github.com/containers/gvisor-tap-vsock/LICENSE new file mode 100644 index 000000000000..d64569567334 --- /dev/null +++ b/vendor/github.com/containers/gvisor-tap-vsock/LICENSE @@ -0,0 +1,202 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. 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We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/vendor/github.com/containers/gvisor-tap-vsock/pkg/types/configuration.go b/vendor/github.com/containers/gvisor-tap-vsock/pkg/types/configuration.go new file mode 100644 index 000000000000..912fcb90ebf4 --- /dev/null +++ b/vendor/github.com/containers/gvisor-tap-vsock/pkg/types/configuration.go @@ -0,0 +1,80 @@ +package types + +import ( + "net" + "regexp" +) + +type Configuration struct { + // Print packets on stderr + Debug bool + + // Record all packets coming in and out in a file that can be read by Wireshark (pcap) + CaptureFile string + + // Length of packet + // Larger packets means less packets to exchange for the same amount of data (and less protocol overhead) + MTU int + + // Network reserved for the virtual network + Subnet string + + // IP address of the virtual gateway + GatewayIP string + + // MAC address of the virtual gateway + GatewayMacAddress string + + // Built-in DNS records that will be served by the DNS server embedded in the gateway + DNS []Zone + + // List of search domains that will be added in all DHCP replies + DNSSearchDomains []string + + // Port forwarding between the machine running the gateway and the virtual network. + Forwards map[string]string + + // Address translation of incoming traffic. + // Useful for reaching the host itself (localhost) from the virtual network. + NAT map[string]string + + // IPs assigned to the gateway that can answer to ARP requests + GatewayVirtualIPs []string + + // DHCP static leases. Allow to assign pre-defined IP to virtual machine based on the MAC address + DHCPStaticLeases map[string]string + + // Only for Hyperkit + // Allow to assign a pre-defined MAC address to an Hyperkit VM + VpnKitUUIDMacAddresses map[string]string + + // Protocol to be used. Only for /connect mux + Protocol Protocol +} + +type Protocol string + +const ( + // HyperKitProtocol is handshake, then 16bits little endian size of packet, then the packet. + HyperKitProtocol Protocol = "hyperkit" + // QemuProtocol is 32bits big endian size of the packet, then the packet. + QemuProtocol Protocol = "qemu" + // BessProtocol transfers bare L2 packets as SOCK_SEQPACKET. + BessProtocol Protocol = "bess" + // StdioProtocol is HyperKitProtocol without the handshake + StdioProtocol Protocol = "stdio" + // VfkitProtocol transfers bare L2 packets as SOCK_DGRAM. + VfkitProtocol Protocol = "vfkit" +) + +type Zone struct { + Name string + Records []Record + DefaultIP net.IP +} + +type Record struct { + Name string + IP net.IP + Regexp *regexp.Regexp +} diff --git a/vendor/github.com/containers/gvisor-tap-vsock/pkg/types/gvproxy_command.go b/vendor/github.com/containers/gvisor-tap-vsock/pkg/types/gvproxy_command.go new file mode 100644 index 000000000000..8aa72e7eaef9 --- /dev/null +++ b/vendor/github.com/containers/gvisor-tap-vsock/pkg/types/gvproxy_command.go @@ -0,0 +1,189 @@ +package types + +import ( + "os/exec" + "strconv" +) + +type GvproxyCommand struct { + // Print packets on stderr + Debug bool + + // Length of packet + // Larger packets means less packets to exchange for the same amount of data (and less protocol overhead) + MTU int + + // Values passed in by forward-xxx flags in commandline (forward-xxx:info) + forwardInfo map[string][]string + + // List of endpoints the user wants to listen to + endpoints []string + + // Map of different sockets provided by user (socket-type flag:socket) + sockets map[string]string + + // File where gvproxy's pid is stored + PidFile string + + // SSHPort to access the guest VM + SSHPort int +} + +func NewGvproxyCommand() GvproxyCommand { + return GvproxyCommand{ + MTU: 1500, + SSHPort: 2222, + endpoints: []string{}, + forwardInfo: map[string][]string{}, + sockets: map[string]string{}, + } +} + +func (c *GvproxyCommand) checkSocketsInitialized() { + if len(c.sockets) < 1 { + c.sockets = map[string]string{} + } +} + +func (c *GvproxyCommand) checkForwardInfoInitialized() { + if len(c.forwardInfo) < 1 { + c.forwardInfo = map[string][]string{} + } +} + +func (c *GvproxyCommand) AddEndpoint(endpoint string) { + if len(c.endpoints) < 1 { + c.endpoints = []string{} + } + + c.endpoints = append(c.endpoints, endpoint) +} + +func (c *GvproxyCommand) AddVpnkitSocket(socket string) { + c.checkSocketsInitialized() + c.sockets["listen-vpnkit"] = socket +} + +func (c *GvproxyCommand) AddQemuSocket(socket string) { + c.checkSocketsInitialized() + c.sockets["listen-qemu"] = socket +} + +func (c *GvproxyCommand) AddBessSocket(socket string) { + c.checkSocketsInitialized() + c.sockets["listen-bess"] = socket +} + +func (c *GvproxyCommand) AddStdioSocket(socket string) { + c.checkSocketsInitialized() + c.sockets["listen-stdio"] = socket +} + +func (c *GvproxyCommand) AddVfkitSocket(socket string) { + c.checkSocketsInitialized() + c.sockets["listen-vfkit"] = socket +} + +func (c *GvproxyCommand) addForwardInfo(flag, value string) { + c.forwardInfo[flag] = append(c.forwardInfo[flag], value) +} + +func (c *GvproxyCommand) AddForwardSock(socket string) { + c.checkForwardInfoInitialized() + c.addForwardInfo("forward-sock", socket) +} + +func (c *GvproxyCommand) AddForwardDest(dest string) { + c.checkForwardInfoInitialized() + c.addForwardInfo("forward-dest", dest) +} + +func (c *GvproxyCommand) AddForwardUser(user string) { + c.checkForwardInfoInitialized() + c.addForwardInfo("forward-user", user) +} + +func (c *GvproxyCommand) AddForwardIdentity(identity string) { + c.checkForwardInfoInitialized() + c.addForwardInfo("forward-identity", identity) +} + +// socketsToCmdline converts Command.sockets to a commandline format +func (c *GvproxyCommand) socketsToCmdline() []string { + args := []string{} + + for socketFlag, socket := range c.sockets { + if socket != "" { + args = append(args, "-"+socketFlag, socket) + } + } + + return args +} + +// forwardInfoToCmdline converts Command.forwardInfo to a commandline format +func (c *GvproxyCommand) forwardInfoToCmdline() []string { + args := []string{} + + for forwardInfoFlag, forwardInfo := range c.forwardInfo { + for _, i := range forwardInfo { + if i != "" { + args = append(args, "-"+forwardInfoFlag, i) + } + } + } + + return args +} + +// endpointsToCmdline converts Command.endpoints to a commandline format +func (c *GvproxyCommand) endpointsToCmdline() []string { + args := []string{} + + for _, endpoint := range c.endpoints { + if endpoint != "" { + args = append(args, "-listen", endpoint) + } + } + + return args +} + +// ToCmdline converts Command to a properly formatted command for gvproxy based +// on its fields +func (c *GvproxyCommand) ToCmdline() []string { + args := []string{} + + // listen (endpoints) + args = append(args, c.endpointsToCmdline()...) + + // debug + if c.Debug { + args = append(args, "-debug") + } + + // mtu + args = append(args, "-mtu", strconv.Itoa(c.MTU)) + + // ssh-port + args = append(args, "-ssh-port", strconv.Itoa(c.SSHPort)) + + // sockets + args = append(args, c.socketsToCmdline()...) + + // forward info + args = append(args, c.forwardInfoToCmdline()...) + + // pid-file + if c.PidFile != "" { + args = append(args, "-pid-file", c.PidFile) + } + + return args +} + +// Cmd converts Command to a commandline format and returns an exec.Cmd which +// can be executed by os/exec +func (c *GvproxyCommand) Cmd(gvproxyPath string) *exec.Cmd { + return exec.Command(gvproxyPath, c.ToCmdline()...) // #nosec G204 +} diff --git a/vendor/github.com/containers/gvisor-tap-vsock/pkg/types/handshake.go b/vendor/github.com/containers/gvisor-tap-vsock/pkg/types/handshake.go new file mode 100644 index 000000000000..e9aa78076ead --- /dev/null +++ b/vendor/github.com/containers/gvisor-tap-vsock/pkg/types/handshake.go @@ -0,0 +1,21 @@ +package types + +type TransportProtocol string + +const ( + UDP TransportProtocol = "udp" + TCP TransportProtocol = "tcp" + UNIX TransportProtocol = "unix" + NPIPE TransportProtocol = "npipe" +) + +type ExposeRequest struct { + Local string `json:"local"` + Remote string `json:"remote"` + Protocol TransportProtocol `json:"protocol"` +} + +type UnexposeRequest struct { + Local string `json:"local"` + Protocol TransportProtocol `json:"protocol"` +} diff --git a/vendor/github.com/containers/gvisor-tap-vsock/pkg/types/paths.go b/vendor/github.com/containers/gvisor-tap-vsock/pkg/types/paths.go new file mode 100644 index 000000000000..d50e5aecb79c --- /dev/null +++ b/vendor/github.com/containers/gvisor-tap-vsock/pkg/types/paths.go @@ -0,0 +1,3 @@ +package types + +const ConnectPath = "/connect" diff --git a/vendor/modules.txt b/vendor/modules.txt index c566ed78ce98..8dac76fbd4b5 100644 --- a/vendor/modules.txt +++ b/vendor/modules.txt @@ -223,7 +223,16 @@ github.com/containers/common/version # github.com/containers/conmon v2.0.20+incompatible ## explicit github.com/containers/conmon/runner/config +<<<<<<< HEAD # github.com/containers/image/v5 v5.28.0 +||||||| parent of f19c99279 (Implement gvproxy networking using cmdline wrapper) +# github.com/containers/image/v5 v5.26.1-0.20230807184415-3fb422379cfa +======= +# github.com/containers/gvisor-tap-vsock v0.7.1-0.20230907154503-507f56851e8b +## explicit; go 1.20 +github.com/containers/gvisor-tap-vsock/pkg/types +# github.com/containers/image/v5 v5.26.1-0.20230807184415-3fb422379cfa +>>>>>>> f19c99279 (Implement gvproxy networking using cmdline wrapper) ## explicit; go 1.19 github.com/containers/image/v5/copy github.com/containers/image/v5/directory