Port osbuild/images v0.33.0 with dot-notation to composer

Update the osbuild/images to the version which introduces "dot notation"
for distro release versions.

 - Replace all uses of distroregistry by distrofactory.
 - Delete local version of reporegistry and use the one from the
   osbuild/images.
 - Weldr: unify `createWeldrAPI()` and `createWeldrAPI2()` into a single
   `createTestWeldrAPI()` function`.
 - store/fixture: rework fixtures to allow overriding the host distro
   name and host architecture name. A cleanup function to restore the
   host distro and arch names is always part of the fixture struct.
 - Delete `distro_mock` package, since it is no longer used.
 - Bump the required version of osbuild to 98, because the OSCAP
   customization is using the 'compress_results' stage option, which is
   not available in older versions of osbuild.

Signed-off-by: Tomáš Hozza <thozza@redhat.com>

vendor/github.com/docker/go-connections/nat/nat.go

@@ -0,0 +1,242 @@
+// Package nat is a convenience package for manipulation of strings describing network ports.
+package nat
+
+import (
+	"fmt"
+	"net"
+	"strconv"
+	"strings"
+)
+
+const (
+	// portSpecTemplate is the expected format for port specifications
+	portSpecTemplate = "ip:hostPort:containerPort"
+)
+
+// PortBinding represents a binding between a Host IP address and a Host Port
+type PortBinding struct {
+	// HostIP is the host IP Address
+	HostIP string `json:"HostIp"`
+	// HostPort is the host port number
+	HostPort string
+}
+
+// PortMap is a collection of PortBinding indexed by Port
+type PortMap map[Port][]PortBinding
+
+// PortSet is a collection of structs indexed by Port
+type PortSet map[Port]struct{}
+
+// Port is a string containing port number and protocol in the format "80/tcp"
+type Port string
+
+// NewPort creates a new instance of a Port given a protocol and port number or port range
+func NewPort(proto, port string) (Port, error) {
+	// Check for parsing issues on "port" now so we can avoid having
+	// to check it later on.
+
+	portStartInt, portEndInt, err := ParsePortRangeToInt(port)
+	if err != nil {
+		return "", err
+	}
+
+	if portStartInt == portEndInt {
+		return Port(fmt.Sprintf("%d/%s", portStartInt, proto)), nil
+	}
+	return Port(fmt.Sprintf("%d-%d/%s", portStartInt, portEndInt, proto)), nil
+}
+
+// ParsePort parses the port number string and returns an int
+func ParsePort(rawPort string) (int, error) {
+	if len(rawPort) == 0 {
+		return 0, nil
+	}
+	port, err := strconv.ParseUint(rawPort, 10, 16)
+	if err != nil {
+		return 0, err
+	}
+	return int(port), nil
+}
+
+// ParsePortRangeToInt parses the port range string and returns start/end ints
+func ParsePortRangeToInt(rawPort string) (int, int, error) {
+	if len(rawPort) == 0 {
+		return 0, 0, nil
+	}
+	start, end, err := ParsePortRange(rawPort)
+	if err != nil {
+		return 0, 0, err
+	}
+	return int(start), int(end), nil
+}
+
+// Proto returns the protocol of a Port
+func (p Port) Proto() string {
+	proto, _ := SplitProtoPort(string(p))
+	return proto
+}
+
+// Port returns the port number of a Port
+func (p Port) Port() string {
+	_, port := SplitProtoPort(string(p))
+	return port
+}
+
+// Int returns the port number of a Port as an int
+func (p Port) Int() int {
+	portStr := p.Port()
+	// We don't need to check for an error because we're going to
+	// assume that any error would have been found, and reported, in NewPort()
+	port, _ := ParsePort(portStr)
+	return port
+}
+
+// Range returns the start/end port numbers of a Port range as ints
+func (p Port) Range() (int, int, error) {
+	return ParsePortRangeToInt(p.Port())
+}
+
+// SplitProtoPort splits a port in the format of proto/port
+func SplitProtoPort(rawPort string) (string, string) {
+	parts := strings.Split(rawPort, "/")
+	l := len(parts)
+	if len(rawPort) == 0 || l == 0 || len(parts[0]) == 0 {
+		return "", ""
+	}
+	if l == 1 {
+		return "tcp", rawPort
+	}
+	if len(parts[1]) == 0 {
+		return "tcp", parts[0]
+	}
+	return parts[1], parts[0]
+}
+
+func validateProto(proto string) bool {
+	for _, availableProto := range []string{"tcp", "udp", "sctp"} {
+		if availableProto == proto {
+			return true
+		}
+	}
+	return false
+}
+
+// ParsePortSpecs receives port specs in the format of ip:public:private/proto and parses
+// these in to the internal types
+func ParsePortSpecs(ports []string) (map[Port]struct{}, map[Port][]PortBinding, error) {
+	var (
+		exposedPorts = make(map[Port]struct{}, len(ports))
+		bindings     = make(map[Port][]PortBinding)
+	)
+	for _, rawPort := range ports {
+		portMappings, err := ParsePortSpec(rawPort)
+		if err != nil {
+			return nil, nil, err
+		}
+
+		for _, portMapping := range portMappings {
+			port := portMapping.Port
+			if _, exists := exposedPorts[port]; !exists {
+				exposedPorts[port] = struct{}{}
+			}
+			bslice, exists := bindings[port]
+			if !exists {
+				bslice = []PortBinding{}
+			}
+			bindings[port] = append(bslice, portMapping.Binding)
+		}
+	}
+	return exposedPorts, bindings, nil
+}
+
+// PortMapping is a data object mapping a Port to a PortBinding
+type PortMapping struct {
+	Port    Port
+	Binding PortBinding
+}
+
+func splitParts(rawport string) (string, string, string) {
+	parts := strings.Split(rawport, ":")
+	n := len(parts)
+	containerport := parts[n-1]
+
+	switch n {
+	case 1:
+		return "", "", containerport
+	case 2:
+		return "", parts[0], containerport
+	case 3:
+		return parts[0], parts[1], containerport
+	default:
+		return strings.Join(parts[:n-2], ":"), parts[n-2], containerport
+	}
+}
+
+// ParsePortSpec parses a port specification string into a slice of PortMappings
+func ParsePortSpec(rawPort string) ([]PortMapping, error) {
+	var proto string
+	rawIP, hostPort, containerPort := splitParts(rawPort)
+	proto, containerPort = SplitProtoPort(containerPort)
+
+	// Strip [] from IPV6 addresses
+	ip, _, err := net.SplitHostPort(rawIP + ":")
+	if err != nil {
+		return nil, fmt.Errorf("Invalid ip address %v: %s", rawIP, err)
+	}
+	if ip != "" && net.ParseIP(ip) == nil {
+		return nil, fmt.Errorf("Invalid ip address: %s", ip)
+	}
+	if containerPort == "" {
+		return nil, fmt.Errorf("No port specified: %s<empty>", rawPort)
+	}
+
+	startPort, endPort, err := ParsePortRange(containerPort)
+	if err != nil {
+		return nil, fmt.Errorf("Invalid containerPort: %s", containerPort)
+	}
+
+	var startHostPort, endHostPort uint64 = 0, 0
+	if len(hostPort) > 0 {
+		startHostPort, endHostPort, err = ParsePortRange(hostPort)
+		if err != nil {
+			return nil, fmt.Errorf("Invalid hostPort: %s", hostPort)
+		}
+	}
+
+	if hostPort != "" && (endPort-startPort) != (endHostPort-startHostPort) {
+		// Allow host port range iff containerPort is not a range.
+		// In this case, use the host port range as the dynamic
+		// host port range to allocate into.
+		if endPort != startPort {
+			return nil, fmt.Errorf("Invalid ranges specified for container and host Ports: %s and %s", containerPort, hostPort)
+		}
+	}
+
+	if !validateProto(strings.ToLower(proto)) {
+		return nil, fmt.Errorf("Invalid proto: %s", proto)
+	}
+
+	ports := []PortMapping{}
+	for i := uint64(0); i <= (endPort - startPort); i++ {
+		containerPort = strconv.FormatUint(startPort+i, 10)
+		if len(hostPort) > 0 {
+			hostPort = strconv.FormatUint(startHostPort+i, 10)
+		}
+		// Set hostPort to a range only if there is a single container port
+		// and a dynamic host port.
+		if startPort == endPort && startHostPort != endHostPort {
+			hostPort = fmt.Sprintf("%s-%s", hostPort, strconv.FormatUint(endHostPort, 10))
+		}
+		port, err := NewPort(strings.ToLower(proto), containerPort)
+		if err != nil {
+			return nil, err
+		}
+
+		binding := PortBinding{
+			HostIP:   ip,
+			HostPort: hostPort,
+		}
+		ports = append(ports, PortMapping{Port: port, Binding: binding})
+	}
+	return ports, nil
+}

vendor/github.com/docker/go-connections/nat/parse.go

@@ -0,0 +1,57 @@
+package nat
+
+import (
+	"fmt"
+	"strconv"
+	"strings"
+)
+
+// PartParser parses and validates the specified string (data) using the specified template
+// e.g. ip:public:private -> 192.168.0.1:80:8000
+// DEPRECATED: do not use, this function may be removed in a future version
+func PartParser(template, data string) (map[string]string, error) {
+	// ip:public:private
+	var (
+		templateParts = strings.Split(template, ":")
+		parts         = strings.Split(data, ":")
+		out           = make(map[string]string, len(templateParts))
+	)
+	if len(parts) != len(templateParts) {
+		return nil, fmt.Errorf("Invalid format to parse. %s should match template %s", data, template)
+	}
+
+	for i, t := range templateParts {
+		value := ""
+		if len(parts) > i {
+			value = parts[i]
+		}
+		out[t] = value
+	}
+	return out, nil
+}
+
+// ParsePortRange parses and validates the specified string as a port-range (8000-9000)
+func ParsePortRange(ports string) (uint64, uint64, error) {
+	if ports == "" {
+		return 0, 0, fmt.Errorf("Empty string specified for ports.")
+	}
+	if !strings.Contains(ports, "-") {
+		start, err := strconv.ParseUint(ports, 10, 16)
+		end := start
+		return start, end, err
+	}
+
+	parts := strings.Split(ports, "-")
+	start, err := strconv.ParseUint(parts[0], 10, 16)
+	if err != nil {
+		return 0, 0, err
+	}
+	end, err := strconv.ParseUint(parts[1], 10, 16)
+	if err != nil {
+		return 0, 0, err
+	}
+	if end < start {
+		return 0, 0, fmt.Errorf("Invalid range specified for the Port: %s", ports)
+	}
+	return start, end, nil
+}

vendor/github.com/docker/go-connections/nat/sort.go

@@ -0,0 +1,96 @@
+package nat
+
+import (
+	"sort"
+	"strings"
+)
+
+type portSorter struct {
+	ports []Port
+	by    func(i, j Port) bool
+}
+
+func (s *portSorter) Len() int {
+	return len(s.ports)
+}
+
+func (s *portSorter) Swap(i, j int) {
+	s.ports[i], s.ports[j] = s.ports[j], s.ports[i]
+}
+
+func (s *portSorter) Less(i, j int) bool {
+	ip := s.ports[i]
+	jp := s.ports[j]
+
+	return s.by(ip, jp)
+}
+
+// Sort sorts a list of ports using the provided predicate
+// This function should compare `i` and `j`, returning true if `i` is
+// considered to be less than `j`
+func Sort(ports []Port, predicate func(i, j Port) bool) {
+	s := &portSorter{ports, predicate}
+	sort.Sort(s)
+}
+
+type portMapEntry struct {
+	port    Port
+	binding PortBinding
+}
+
+type portMapSorter []portMapEntry
+
+func (s portMapSorter) Len() int      { return len(s) }
+func (s portMapSorter) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
+
+// sort the port so that the order is:
+// 1. port with larger specified bindings
+// 2. larger port
+// 3. port with tcp protocol
+func (s portMapSorter) Less(i, j int) bool {
+	pi, pj := s[i].port, s[j].port
+	hpi, hpj := toInt(s[i].binding.HostPort), toInt(s[j].binding.HostPort)
+	return hpi > hpj || pi.Int() > pj.Int() || (pi.Int() == pj.Int() && strings.ToLower(pi.Proto()) == "tcp")
+}
+
+// SortPortMap sorts the list of ports and their respected mapping. The ports
+// will explicit HostPort will be placed first.
+func SortPortMap(ports []Port, bindings PortMap) {
+	s := portMapSorter{}
+	for _, p := range ports {
+		if binding, ok := bindings[p]; ok {
+			for _, b := range binding {
+				s = append(s, portMapEntry{port: p, binding: b})
+			}
+			bindings[p] = []PortBinding{}
+		} else {
+			s = append(s, portMapEntry{port: p})
+		}
+	}
+
+	sort.Sort(s)
+	var (
+		i  int
+		pm = make(map[Port]struct{})
+	)
+	// reorder ports
+	for _, entry := range s {
+		if _, ok := pm[entry.port]; !ok {
+			ports[i] = entry.port
+			pm[entry.port] = struct{}{}
+			i++
+		}
+		// reorder bindings for this port
+		if _, ok := bindings[entry.port]; ok {
+			bindings[entry.port] = append(bindings[entry.port], entry.binding)
+		}
+	}
+}
+
+func toInt(s string) uint64 {
+	i, _, err := ParsePortRange(s)
+	if err != nil {
+		i = 0
+	}
+	return i
+}

vendor/github.com/docker/go-connections/sockets/inmem_socket.go

@@ -0,0 +1,81 @@
+package sockets
+
+import (
+	"errors"
+	"net"
+	"sync"
+)
+
+var errClosed = errors.New("use of closed network connection")
+
+// InmemSocket implements net.Listener using in-memory only connections.
+type InmemSocket struct {
+	chConn  chan net.Conn
+	chClose chan struct{}
+	addr    string
+	mu      sync.Mutex
+}
+
+// dummyAddr is used to satisfy net.Addr for the in-mem socket
+// it is just stored as a string and returns the string for all calls
+type dummyAddr string
+
+// NewInmemSocket creates an in-memory only net.Listener
+// The addr argument can be any string, but is used to satisfy the `Addr()` part
+// of the net.Listener interface
+func NewInmemSocket(addr string, bufSize int) *InmemSocket {
+	return &InmemSocket{
+		chConn:  make(chan net.Conn, bufSize),
+		chClose: make(chan struct{}),
+		addr:    addr,
+	}
+}
+
+// Addr returns the socket's addr string to satisfy net.Listener
+func (s *InmemSocket) Addr() net.Addr {
+	return dummyAddr(s.addr)
+}
+
+// Accept implements the Accept method in the Listener interface; it waits for the next call and returns a generic Conn.
+func (s *InmemSocket) Accept() (net.Conn, error) {
+	select {
+	case conn := <-s.chConn:
+		return conn, nil
+	case <-s.chClose:
+		return nil, errClosed
+	}
+}
+
+// Close closes the listener. It will be unavailable for use once closed.
+func (s *InmemSocket) Close() error {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	select {
+	case <-s.chClose:
+	default:
+		close(s.chClose)
+	}
+	return nil
+}
+
+// Dial is used to establish a connection with the in-mem server
+func (s *InmemSocket) Dial(network, addr string) (net.Conn, error) {
+	srvConn, clientConn := net.Pipe()
+	select {
+	case s.chConn <- srvConn:
+	case <-s.chClose:
+		return nil, errClosed
+	}
+
+	return clientConn, nil
+}
+
+// Network returns the addr string, satisfies net.Addr
+func (a dummyAddr) Network() string {
+	return string(a)
+}
+
+// String returns the string form
+func (a dummyAddr) String() string {
+	return string(a)
+}

vendor/github.com/docker/go-connections/sockets/proxy.go

@@ -0,0 +1,51 @@
+package sockets
+
+import (
+	"net"
+	"net/url"
+	"os"
+	"strings"
+
+	"golang.org/x/net/proxy"
+)
+
+// GetProxyEnv allows access to the uppercase and the lowercase forms of
+// proxy-related variables.  See the Go specification for details on these
+// variables. https://golang.org/pkg/net/http/
+func GetProxyEnv(key string) string {
+	proxyValue := os.Getenv(strings.ToUpper(key))
+	if proxyValue == "" {
+		return os.Getenv(strings.ToLower(key))
+	}
+	return proxyValue
+}
+
+// DialerFromEnvironment takes in a "direct" *net.Dialer and returns a
+// proxy.Dialer which will route the connections through the proxy using the
+// given dialer.
+func DialerFromEnvironment(direct *net.Dialer) (proxy.Dialer, error) {
+	allProxy := GetProxyEnv("all_proxy")
+	if len(allProxy) == 0 {
+		return direct, nil
+	}
+
+	proxyURL, err := url.Parse(allProxy)
+	if err != nil {
+		return direct, err
+	}
+
+	proxyFromURL, err := proxy.FromURL(proxyURL, direct)
+	if err != nil {
+		return direct, err
+	}
+
+	noProxy := GetProxyEnv("no_proxy")
+	if len(noProxy) == 0 {
+		return proxyFromURL, nil
+	}
+
+	perHost := proxy.NewPerHost(proxyFromURL, direct)
+	perHost.AddFromString(noProxy)
+
+	return perHost, nil
+}

vendor/github.com/docker/go-connections/sockets/sockets.go

@@ -0,0 +1,38 @@
+// Package sockets provides helper functions to create and configure Unix or TCP sockets.
+package sockets
+
+import (
+	"errors"
+	"net"
+	"net/http"
+	"time"
+)
+
+// Why 32? See https://github.com/docker/docker/pull/8035.
+const defaultTimeout = 32 * time.Second
+
+// ErrProtocolNotAvailable is returned when a given transport protocol is not provided by the operating system.
+var ErrProtocolNotAvailable = errors.New("protocol not available")
+
+// ConfigureTransport configures the specified Transport according to the
+// specified proto and addr.
+// If the proto is unix (using a unix socket to communicate) or npipe the
+// compression is disabled.
+func ConfigureTransport(tr *http.Transport, proto, addr string) error {
+	switch proto {
+	case "unix":
+		return configureUnixTransport(tr, proto, addr)
+	case "npipe":
+		return configureNpipeTransport(tr, proto, addr)
+	default:
+		tr.Proxy = http.ProxyFromEnvironment
+		dialer, err := DialerFromEnvironment(&net.Dialer{
+			Timeout: defaultTimeout,
+		})
+		if err != nil {
+			return err
+		}
+		tr.Dial = dialer.Dial
+	}
+	return nil
+}

vendor/github.com/docker/go-connections/sockets/sockets_unix.go

@@ -0,0 +1,35 @@
+// +build !windows
+
+package sockets
+
+import (
+	"fmt"
+	"net"
+	"net/http"
+	"syscall"
+	"time"
+)
+
+const maxUnixSocketPathSize = len(syscall.RawSockaddrUnix{}.Path)
+
+func configureUnixTransport(tr *http.Transport, proto, addr string) error {
+	if len(addr) > maxUnixSocketPathSize {
+		return fmt.Errorf("Unix socket path %q is too long", addr)
+	}
+	// No need for compression in local communications.
+	tr.DisableCompression = true
+	tr.Dial = func(_, _ string) (net.Conn, error) {
+		return net.DialTimeout(proto, addr, defaultTimeout)
+	}
+	return nil
+}
+
+func configureNpipeTransport(tr *http.Transport, proto, addr string) error {
+	return ErrProtocolNotAvailable
+}
+
+// DialPipe connects to a Windows named pipe.
+// This is not supported on other OSes.
+func DialPipe(_ string, _ time.Duration) (net.Conn, error) {
+	return nil, syscall.EAFNOSUPPORT
+}

vendor/github.com/docker/go-connections/sockets/sockets_windows.go

@@ -0,0 +1,27 @@
+package sockets
+
+import (
+	"net"
+	"net/http"
+	"time"
+
+	"github.com/Microsoft/go-winio"
+)
+
+func configureUnixTransport(tr *http.Transport, proto, addr string) error {
+	return ErrProtocolNotAvailable
+}
+
+func configureNpipeTransport(tr *http.Transport, proto, addr string) error {
+	// No need for compression in local communications.
+	tr.DisableCompression = true
+	tr.Dial = func(_, _ string) (net.Conn, error) {
+		return DialPipe(addr, defaultTimeout)
+	}
+	return nil
+}
+
+// DialPipe connects to a Windows named pipe.
+func DialPipe(addr string, timeout time.Duration) (net.Conn, error) {
+	return winio.DialPipe(addr, &timeout)
+}

vendor/github.com/docker/go-connections/sockets/tcp_socket.go

@@ -0,0 +1,22 @@
+// Package sockets provides helper functions to create and configure Unix or TCP sockets.
+package sockets
+
+import (
+	"crypto/tls"
+	"net"
+)
+
+// NewTCPSocket creates a TCP socket listener with the specified address and
+// the specified tls configuration. If TLSConfig is set, will encapsulate the
+// TCP listener inside a TLS one.
+func NewTCPSocket(addr string, tlsConfig *tls.Config) (net.Listener, error) {
+	l, err := net.Listen("tcp", addr)
+	if err != nil {
+		return nil, err
+	}
+	if tlsConfig != nil {
+		tlsConfig.NextProtos = []string{"http/1.1"}
+		l = tls.NewListener(l, tlsConfig)
+	}
+	return l, nil
+}

vendor/github.com/docker/go-connections/sockets/unix_socket.go

@@ -0,0 +1,32 @@
+// +build !windows
+
+package sockets
+
+import (
+	"net"
+	"os"
+	"syscall"
+)
+
+// NewUnixSocket creates a unix socket with the specified path and group.
+func NewUnixSocket(path string, gid int) (net.Listener, error) {
+	if err := syscall.Unlink(path); err != nil && !os.IsNotExist(err) {
+		return nil, err
+	}
+	mask := syscall.Umask(0777)
+	defer syscall.Umask(mask)
+
+	l, err := net.Listen("unix", path)
+	if err != nil {
+		return nil, err
+	}
+	if err := os.Chown(path, 0, gid); err != nil {
+		l.Close()
+		return nil, err
+	}
+	if err := os.Chmod(path, 0660); err != nil {
+		l.Close()
+		return nil, err
+	}
+	return l, nil
+}