package api import ( "fmt" xerrors "golang.org/x/xerrors" ) type Version uint32 func newVer(major, minor, patch uint8) Version { return Version(uint32(major)<<16 | uint32(minor)<<8 | uint32(patch)) } // Ints returns (major, minor, patch) versions func (ve Version) Ints() (uint32, uint32, uint32) { v := uint32(ve) return (v & majorOnlyMask) >> 16, (v & minorOnlyMask) >> 8, v & patchOnlyMask } func (ve Version) String() string { vmj, vmi, vp := ve.Ints() return fmt.Sprintf("%d.%d.%d", vmj, vmi, vp) } func (ve Version) EqMajorMinor(v2 Version) bool { return ve&minorMask == v2&minorMask } type NodeType int const ( NodeUnknown NodeType = iota NodeFull NodeMiner NodeWorker ) var RunningNodeType NodeType func VersionForType(nodeType NodeType) (Version, error) { switch nodeType { case NodeFull: return FullAPIVersion1, nil case NodeMiner: return MinerAPIVersion0, nil case NodeWorker: return WorkerAPIVersion0, nil default: return Version(0), xerrors.Errorf("unknown node type %d", nodeType) } } // semver versions of the rpc api exposed var ( FullAPIVersion0 = newVer(1, 4, 0) FullAPIVersion1 = newVer(2, 1, 0) MinerAPIVersion0 = newVer(1, 2, 0) WorkerAPIVersion0 = newVer(1, 5, 0) ) //nolint:varcheck,deadcode const ( majorMask = 0xff0000 minorMask = 0xffff00 patchMask = 0xffffff majorOnlyMask = 0xff0000 minorOnlyMask = 0x00ff00 patchOnlyMask = 0x0000ff )