52 lines
1.6 KiB
Go
52 lines
1.6 KiB
Go
package sec
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import (
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"errors"
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"os"
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)
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var (
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errNotBool = errors.New("environment variable doesn't contain boolean")
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errNotFloat = errors.New("environment variable doesn't contain floating point number")
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errNotFloat32 = errors.New("environment variable doesn't contain float32")
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errNotFloat64 = errors.New("environment variable doesn't contain float64")
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errNotInt = errors.New("environment variable doesn't contain integer")
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errNotInt8 = errors.New("environment variable doesn't contain int8")
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errNotInt16 = errors.New("environment variable doesn't contain int16")
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errNotInt32 = errors.New("environment variable doesn't contain int32")
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errNotInt64 = errors.New("environment variable doesn't contain int64")
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errNotUint = errors.New("environment variable doesn't contain unsigned integer")
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errNotUint8 = errors.New("environment variable doesn't contain uint8")
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errNotUint16 = errors.New("environment variable doesn't contain uint16")
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errNotUint32 = errors.New("environment variable doesn't contain uint32")
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errNotUint64 = errors.New("environment variable doesn't contain uint64")
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)
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// Parses environment for data.
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func parseEnv() error {
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printDebug("Starting parsing data into tree from environment variables...")
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for _, element := range parsedTree {
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printDebug("Processing element '%s'", element.EnvVar)
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data, found := os.LookupEnv(element.EnvVar)
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if !found {
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printDebug("Value for '%s' environment variable wasn't found", element.EnvVar)
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continue
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} else {
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printDebug("Value for '%s' will be: %s", element.EnvVar, data)
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}
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err := fillValue(element, data)
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if err != nil {
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return err
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}
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}
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return nil
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}
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