1  package ipfs
 2  
 3  import (
 4  	"fmt"
 5  	"runtime"
 6  
 7  	"github.com/ipfs/kubo/core/commands/cmdutils"
 8  )
 9  
10  // CurrentCommit is the current git commit, this is set as a ldflag in the Makefile.
11  var CurrentCommit string
12  
13  // taggedRelease is set via ldflag when building from a version-tagged commit
14  // with a clean tree. When set, the commit hash is omitted from the libp2p
15  // identify agent version and the HTTP user agent, since the version number
16  // already identifies the exact source.
17  var taggedRelease string
18  
19  // CurrentVersionNumber is the current application's version literal.
20  const CurrentVersionNumber = "0.41.0-dev"
21  
22  const ApiVersion = "/kubo/" + CurrentVersionNumber + "/" //nolint
23  
24  // RepoVersion is the version number that we are currently expecting to see.
25  const RepoVersion = 18
26  
27  // GetUserAgentVersion is the libp2p user agent used by go-ipfs.
28  func GetUserAgentVersion() string {
29  	// For tagged release builds with a clean tree, the commit hash is
30  	// redundant since the version number identifies the exact source.
31  	commit := CurrentCommit
32  	if taggedRelease != "" {
33  		commit = ""
34  	}
35  
36  	userAgent := "kubo/" + CurrentVersionNumber
37  	if commit != "" {
38  		userAgent += "/" + commit
39  	}
40  	if userAgentSuffix != "" {
41  		userAgent += "/" + userAgentSuffix
42  	}
43  	return cmdutils.CleanAndTrim(userAgent)
44  }
45  
46  var userAgentSuffix string
47  
48  func SetUserAgentSuffix(suffix string) {
49  	userAgentSuffix = cmdutils.CleanAndTrim(suffix)
50  }
51  
52  type VersionInfo struct {
53  	Version string
54  	Commit  string
55  	Repo    string
56  	System  string
57  	Golang  string
58  }
59  
60  func GetVersionInfo() *VersionInfo {
61  	return &VersionInfo{
62  		Version: CurrentVersionNumber,
63  		Commit:  CurrentCommit,
64  		Repo:    fmt.Sprint(RepoVersion),
65  		System:  runtime.GOARCH + "/" + runtime.GOOS, // TODO: Precise version here
66  		Golang:  runtime.Version(),
67  	}
68  }