44 lines
996 B
Go
44 lines
996 B
Go
package plugin
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import (
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"fmt"
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"math"
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"strconv"
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"github.com/evcc-io/evcc/api"
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"github.com/evcc-io/evcc/util"
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)
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// setFormattedValue formats a message template or returns the value formatted as %v if the message template is empty
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func setFormattedValue(message, param string, v any) (string, error) {
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if message == "" {
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return fmt.Sprintf("%v", v), nil
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}
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return util.ReplaceFormatted(message, map[string]any{
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param: v,
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})
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}
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// knownErrors maps string responses to known error codes
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func knownErrors(b []byte) error {
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switch string(b) {
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case "ErrAsleep":
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return api.ErrAsleep
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case "ErrMustRetry":
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return api.ErrMustRetry
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case "ErrNotAvailable":
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return api.ErrNotAvailable
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default:
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return nil
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}
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}
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// parseFloat rejects NaN and Inf values
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func parseFloat(payload string) (float64, error) {
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f, err := strconv.ParseFloat(payload, 64)
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if err == nil && (math.IsNaN(f) || math.IsInf(f, 0)) {
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return 0, fmt.Errorf("invalid float value: %s", payload)
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}
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return f, err
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}
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