mirror of
https://github.com/nspcc-dev/neo-go.git
synced 2024-11-29 23:33:37 +00:00
4023661cf1
* added headersOp for safely processing headers * Better handling of protocol messages. * housekeeping + cleanup tests * Added more blockchain logic + unit tests * fixed unreachable error. * added structured logging for all (node) components. * added relay flag + bumped version
49 lines
983 B
Go
49 lines
983 B
Go
package util
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import (
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"fmt"
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"strconv"
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"strings"
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)
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// Endpoint host + port of a node, compatible with net.Addr.
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type Endpoint struct {
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IP [16]byte // TODO: make a uint128 type
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Port uint16
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}
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// NewEndpoint creates an Endpoint from the given string.
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func NewEndpoint(s string) (e Endpoint) {
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hostPort := strings.Split(s, ":")
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if len(hostPort) != 2 {
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return e
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}
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host := hostPort[0]
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port := hostPort[1]
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ch := strings.Split(host, ".")
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buf := [16]byte{}
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var n int
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for i := 0; i < len(ch); i++ {
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n = 12 + i
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nn, _ := strconv.Atoi(ch[i])
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buf[n] = byte(nn)
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}
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p, _ := strconv.Atoi(port)
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return Endpoint{buf, uint16(p)}
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}
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// Network implements the net.Addr interface.
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func (e Endpoint) Network() string { return "tcp" }
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// String implements the net.Addr interface.
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func (e Endpoint) String() string {
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b := make([]uint8, 4)
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for i := 0; i < 4; i++ {
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b[i] = byte(e.IP[len(e.IP)-4+i])
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}
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return fmt.Sprintf("%d.%d.%d.%d:%d", b[0], b[1], b[2], b[3], e.Port)
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}
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