mirror of
https://github.com/status-im/status-go.git
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eeca435064
Update vendor Integrate rendezvous into status node Add a test with failover using rendezvous Use multiple servers in client Use discovery V5 by default and test that node can be started with rendezvous discovet Fix linter Update rendezvous client to one with instrumented stream Address feedback Fix test with updated topic limits Apply several suggestions Change log to debug for request errors because we continue execution Remove web3js after rebase Update rendezvous package
38 lines
766 B
Go
38 lines
766 B
Go
package multistream
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import (
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"io"
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"sync"
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)
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// lazyServerConn is an io.ReadWriteCloser adapter used for negotiating inbound
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// streams (see NegotiateLazy).
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//
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// This is "lazy" because it doesn't wait for the write half to succeed before
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// allowing us to read from the stream.
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type lazyServerConn struct {
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waitForHandshake sync.Once
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werr error
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con io.ReadWriteCloser
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}
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func (l *lazyServerConn) Write(b []byte) (int, error) {
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l.waitForHandshake.Do(func() { panic("didn't initiate handshake") })
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if l.werr != nil {
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return 0, l.werr
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}
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return l.con.Write(b)
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}
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func (l *lazyServerConn) Read(b []byte) (int, error) {
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if len(b) == 0 {
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return 0, nil
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}
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return l.con.Read(b)
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}
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func (l *lazyServerConn) Close() error {
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return l.con.Close()
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}
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