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-rw-r--r--cmd/podman/shared/parse/parse.go188
1 files changed, 0 insertions, 188 deletions
diff --git a/cmd/podman/shared/parse/parse.go b/cmd/podman/shared/parse/parse.go
deleted file mode 100644
index 03cda268c..000000000
--- a/cmd/podman/shared/parse/parse.go
+++ /dev/null
@@ -1,188 +0,0 @@
-//nolint
-// most of these validate and parse functions have been taken from projectatomic/docker
-// and modified for cri-o
-package parse
-
-import (
- "bufio"
- "fmt"
- "net"
- "net/url"
- "os"
- "regexp"
- "strings"
-
- "github.com/pkg/errors"
-)
-
-const (
- Protocol_TCP Protocol = 0
- Protocol_UDP Protocol = 1
-)
-
-type Protocol int32
-
-// PortMapping specifies the port mapping configurations of a sandbox.
-type PortMapping struct {
- // Protocol of the port mapping.
- Protocol Protocol `protobuf:"varint,1,opt,name=protocol,proto3,enum=runtime.Protocol" json:"protocol,omitempty"`
- // Port number within the container. Default: 0 (not specified).
- ContainerPort int32 `protobuf:"varint,2,opt,name=container_port,json=containerPort,proto3" json:"container_port,omitempty"`
- // Port number on the host. Default: 0 (not specified).
- HostPort int32 `protobuf:"varint,3,opt,name=host_port,json=hostPort,proto3" json:"host_port,omitempty"`
- // Host IP.
- HostIp string `protobuf:"bytes,4,opt,name=host_ip,json=hostIp,proto3" json:"host_ip,omitempty"`
-}
-
-// Note: for flags that are in the form <number><unit>, use the RAMInBytes function
-// from the units package in docker/go-units/size.go
-
-var (
- whiteSpaces = " \t"
- alphaRegexp = regexp.MustCompile(`[a-zA-Z]`)
- domainRegexp = regexp.MustCompile(`^(:?(:?[a-zA-Z0-9]|(:?[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9]))(:?\.(:?[a-zA-Z0-9]|(:?[a-zA-Z0-9][a-zA-Z0-9\-]*[a-zA-Z0-9])))*)\.?\s*$`)
-)
-
-// validateExtraHost validates that the specified string is a valid extrahost and returns it.
-// ExtraHost is in the form of name:ip where the ip has to be a valid ip (ipv4 or ipv6).
-// for add-host flag
-func ValidateExtraHost(val string) (string, error) { //nolint
- // allow for IPv6 addresses in extra hosts by only splitting on first ":"
- arr := strings.SplitN(val, ":", 2)
- if len(arr) != 2 || len(arr[0]) == 0 {
- return "", fmt.Errorf("bad format for add-host: %q", val)
- }
- if _, err := validateIPAddress(arr[1]); err != nil {
- return "", fmt.Errorf("invalid IP address in add-host: %q", arr[1])
- }
- return val, nil
-}
-
-// validateIPAddress validates an Ip address.
-// for dns, ip, and ip6 flags also
-func validateIPAddress(val string) (string, error) {
- var ip = net.ParseIP(strings.TrimSpace(val))
- if ip != nil {
- return ip.String(), nil
- }
- return "", fmt.Errorf("%s is not an ip address", val)
-}
-
-func ValidateDomain(val string) (string, error) {
- if alphaRegexp.FindString(val) == "" {
- return "", fmt.Errorf("%s is not a valid domain", val)
- }
- ns := domainRegexp.FindSubmatch([]byte(val))
- if len(ns) > 0 && len(ns[1]) < 255 {
- return string(ns[1]), nil
- }
- return "", fmt.Errorf("%s is not a valid domain", val)
-}
-
-// GetAllLabels retrieves all labels given a potential label file and a number
-// of labels provided from the command line.
-func GetAllLabels(labelFile, inputLabels []string) (map[string]string, error) {
- labels := make(map[string]string)
- for _, file := range labelFile {
- // Use of parseEnvFile still seems safe, as it's missing the
- // extra parsing logic of parseEnv.
- // There's an argument that we SHOULD be doing that parsing for
- // all environment variables, even those sourced from files, but
- // that would require a substantial rework.
- if err := parseEnvFile(labels, file); err != nil {
- // FIXME: parseEnvFile is using parseEnv, so we need to add extra
- // logic for labels.
- return nil, err
- }
- }
- for _, label := range inputLabels {
- split := strings.SplitN(label, "=", 2)
- if split[0] == "" {
- return nil, errors.Errorf("invalid label format: %q", label)
- }
- value := ""
- if len(split) > 1 {
- value = split[1]
- }
- labels[split[0]] = value
- }
- return labels, nil
-}
-
-func parseEnv(env map[string]string, line string) error {
- data := strings.SplitN(line, "=", 2)
-
- // catch invalid variables such as "=" or "=A"
- if data[0] == "" {
- return errors.Errorf("invalid environment variable: %q", line)
- }
-
- // trim the front of a variable, but nothing else
- name := strings.TrimLeft(data[0], whiteSpaces)
- if strings.ContainsAny(name, whiteSpaces) {
- return errors.Errorf("name %q has white spaces, poorly formatted name", name)
- }
-
- if len(data) > 1 {
- env[name] = data[1]
- } else {
- if strings.HasSuffix(name, "*") {
- name = strings.TrimSuffix(name, "*")
- for _, e := range os.Environ() {
- part := strings.SplitN(e, "=", 2)
- if len(part) < 2 {
- continue
- }
- if strings.HasPrefix(part[0], name) {
- env[part[0]] = part[1]
- }
- }
- } else {
- // if only a pass-through variable is given, clean it up.
- if val, ok := os.LookupEnv(name); ok {
- env[name] = val
- }
- }
- }
- return nil
-}
-
-// parseEnvFile reads a file with environment variables enumerated by lines
-func parseEnvFile(env map[string]string, filename string) error {
- fh, err := os.Open(filename)
- if err != nil {
- return err
- }
- defer fh.Close()
-
- scanner := bufio.NewScanner(fh)
- for scanner.Scan() {
- // trim the line from all leading whitespace first
- line := strings.TrimLeft(scanner.Text(), whiteSpaces)
- // line is not empty, and not starting with '#'
- if len(line) > 0 && !strings.HasPrefix(line, "#") {
- if err := parseEnv(env, line); err != nil {
- return err
- }
- }
- }
- return scanner.Err()
-}
-
-// ValidateFileName returns an error if filename contains ":"
-// as it is currently not supported
-func ValidateFileName(filename string) error {
- if strings.Contains(filename, ":") {
- return errors.Errorf("invalid filename (should not contain ':') %q", filename)
- }
- return nil
-}
-
-// ValidURL checks a string urlStr is a url or not
-func ValidURL(urlStr string) error {
- _, err := url.ParseRequestURI(urlStr)
- if err != nil {
- return errors.Wrapf(err, "invalid url path: %q", urlStr)
- }
- return nil
-}