jschoubben
381b55ef53
Builds: design 47 G §568, A-76 Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h
54 lines
1.9 KiB
Go
54 lines
1.9 KiB
Go
package buildrun
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import (
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"strings"
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"git.novox.be/novox/mesh-delivery/modules/mesh-delivery-builder/builds"
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"git.novox.be/novox/mesh-delivery/sdk/buildstep"
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)
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// The words of a key that failed on a transport fault (design 47 G §568, A-76): `transport fault: <class>, <seat> <node>,
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// <cause>`, the class one of ADR 0664 §1's four, the seat and node the step's, the cause the last run's in the build
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// module's words. No other failure opens `transport fault:`.
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// TransportFaultPrefix opens the error of a key that failed on a transport fault.
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const TransportFaultPrefix = builds.TransportFaultPrefix
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// The classes of a transport fault.
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const (
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ClassNoResponders = "no responders"
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ClassNameLookup = "name lookup"
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ClassConnection = "connection"
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ClassDeadline = "deadline"
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)
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// FaultClass is the class of a call's error or a step's reason: the words the builder's retake reads a transport fault by
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// (buildstep.PassingCause), read as no responders, a name lookup, a deadline or, for every other refused, reset or cut
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// connection, a connection.
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func FaultClass(cause string) string {
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c := strings.ToLower(cause)
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has := func(words ...string) bool {
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for _, w := range words {
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if strings.Contains(c, w) {
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return true
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}
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}
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return false
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}
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switch {
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case has("no responders", strings.ToLower(buildstep.HolderSilentWords), "jetstream not enabled"):
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return ClassNoResponders
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case has("no such host", "name resolution", "lookup ", "could not resolve", "enotfound", "eai_again"):
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return ClassNameLookup
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case has("deadline", "timeout", "timed out", "etimedout"):
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return ClassDeadline
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}
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return ClassConnection
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}
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// TransportFault is the error of a key that failed on a transport fault of the seat's step on node, with the cause of its
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// last run.
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func TransportFault(class, seat, node, cause string) string {
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return TransportFaultPrefix + " " + class + ", " + seat + " " + node + ", " + cause
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}
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