lang: core, funcs, types: Add ctx to simple func
Plumb through the standard context.Context so that a function can be cancelled if someone requests this. It makes it less awkward to write simple functions that might depend on io or network access.
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@@ -30,6 +30,7 @@
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package corenet
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import (
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"context"
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"fmt"
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"net"
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"strings"
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@@ -51,7 +52,7 @@ func init() {
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// MacFmt takes a MAC address with hyphens and converts it to a format with
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// colons.
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func MacFmt(input []types.Value) (types.Value, error) {
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func MacFmt(ctx context.Context, input []types.Value) (types.Value, error) {
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mac := input[0].Str()
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// Check if the MAC address is valid.
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@@ -70,7 +71,7 @@ func MacFmt(input []types.Value) (types.Value, error) {
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// OldMacFmt takes a MAC address with colons and converts it to a format with
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// hyphens. This is the old deprecated style that nobody likes.
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func OldMacFmt(input []types.Value) (types.Value, error) {
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func OldMacFmt(ctx context.Context, input []types.Value) (types.Value, error) {
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mac := input[0].Str()
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// Check if the MAC address is valid.
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