mirror of
https://github.com/renorris/openfsd
synced 2026-03-22 23:05:36 +08:00
57d54d6705
Changes:
- Implement bootstrapping library for managing several concurrent internal services
- Refactor concurrency model for connections/logical clients and their associated I/O
- Refactor server context singleton
- Refactor error handling
- Most errors are now gracefully sent to the FSD client directly encoded as an $ER packet,
enhancing visibility and debugging
- Most errors are now rightfully treated as non-fatal
- Refactor package/dependency graph
- Refactor calling conventions/interfaces for many packages
- Refactor database package
- Refactor post office
Features:
- Add VATSIM-esque HTTP/JSON "data feed"
- Add ephemeral in-memory database option
- Add user management REST API
- Add improved web interface
- Add MySQL support (drop SQLite support)
45 lines
980 B
Go
45 lines
980 B
Go
package protocol
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import (
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"fmt"
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"strings"
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)
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type MetarResponsePDU struct {
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From string `validate:"required,alphanum,max=16"`
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To string `validate:"required,alphanum,max=16"`
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Metar string `validate:"required,max=512"`
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}
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func (p *MetarResponsePDU) Serialize() string {
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return fmt.Sprintf("$AR%s:%s:%s%s", p.From, p.To, p.Metar, PacketDelimiter)
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}
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func (p *MetarResponsePDU) Parse(packet string) error {
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packet = strings.TrimSuffix(packet, PacketDelimiter)
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packet = strings.TrimPrefix(packet, "$AR")
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var fields []string
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if fields = strings.SplitN(packet, Delimiter, 3); len(fields) != 3 {
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return NewGenericFSDError(SyntaxError, "", "invalid parameter count")
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}
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pdu := MetarResponsePDU{
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From: fields[0],
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To: fields[1],
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Metar: fields[2],
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}
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if err := V.Struct(pdu); err != nil {
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if validatorErr := getFSDErrorFromValidatorErrors(err); err != nil {
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return validatorErr
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}
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return err
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}
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// Copy new pdu into receiver
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*p = pdu
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return nil
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}
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