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Add metrics handler to etherclient #7

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Merged
canercidam merged 3 commits into from
May 13, 2025
Merged

Add metrics handler to etherclient #7

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52c4aed
add metrics handler to etherclient
canercidam May 12, 2025
5717586
invert logic
canercidam May 12, 2025
25762f2
add method to interface
canercidam May 13, 2025
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16 changes: 15 additions & 1 deletion etherclient/backoff.go
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,7 @@ package etherclient

import (
"context"
"net/url"
"time"

"github.com/cenkalti/backoff"
Expand Down Expand Up @@ -48,9 +49,22 @@ func (ec *etherClient) withBackoff(
if ctx.Err() != nil {
return backoff.Permanent(ctx.Err())
}

wrapper := ec.provider.Provide()
ethClient := wrapper.Client
tCtx, cancel := context.WithTimeout(ctx, backoffContextTimeout)
err := operation(tCtx, ec.provider.Provide())
err := operation(tCtx, ethClient)
cancel()

// If metrics handler is set, call with the RPC URL and the client method that was used.
if ec.metricsHandler != nil {
rpcUrl := wrapper.url
u, err := url.Parse(rpcUrl)
if err == nil {
ec.metricsHandler(u.Host, method)
}
}

if err != nil {
// Move onto the next provider.
ec.provider.Next()
Expand Down
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