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)
77 lines
2.1 KiB
Go
77 lines
2.1 KiB
Go
package protocol
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import (
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"fmt"
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"strconv"
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"strings"
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)
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type AddPilotPDU 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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CID int `validate:"required,min=100000,max=9999999"`
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Token string `validate:"required"`
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NetworkRating NetworkRating `validate:"min=1,max=12"`
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ProtocolRevision int `validate:"min=0,max=101"`
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SimulatorType int `validate:"min=0,max=32"`
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RealName string `validate:"required,max=64"`
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}
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func (p *AddPilotPDU) Serialize() string {
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return fmt.Sprintf("#AP%s:%s:%d:%s:%d:%d:%d:%s%s",
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p.From, p.To, p.CID, p.Token, p.NetworkRating, p.ProtocolRevision,
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p.SimulatorType, p.RealName, PacketDelimiter)
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}
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func (p *AddPilotPDU) Parse(packet string) error {
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packet = strings.TrimSuffix(packet, PacketDelimiter)
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packet = strings.TrimPrefix(packet, "#AP")
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// Extract fields
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var fields []string
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if fields = strings.Split(packet, Delimiter); len(fields) != 8 {
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return NewGenericFSDError(SyntaxError, "", "invalid parameter count")
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}
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pdu := AddPilotPDU{
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From: fields[0],
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To: fields[1],
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Token: fields[3],
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RealName: fields[7],
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}
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var err error
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// Parse integer fields
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if pdu.CID, err = strconv.Atoi(fields[2]); err != nil {
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return NewGenericFSDError(SyntaxError, fields[2], "invalid CID")
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}
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var r int
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if r, err = strconv.Atoi(fields[4]); err != nil {
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return NewGenericFSDError(SyntaxError, fields[4], "invalid network rating")
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}
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pdu.NetworkRating = NetworkRating(r)
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if pdu.ProtocolRevision, err = strconv.Atoi(fields[5]); err != nil {
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return NewGenericFSDError(SyntaxError, fields[5], "invalid protocol revision")
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}
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if pdu.SimulatorType, err = strconv.Atoi(fields[6]); err != nil {
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return NewGenericFSDError(SyntaxError, fields[6], "invalid simulator type")
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}
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// Validate
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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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