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v0.1.0-alpha

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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)
This commit is contained in:
Reese Norris
2024-10-07 12:50:39 -07:00
parent de94e668f0
commit 57d54d6705
138 changed files with 8279 additions and 4095 deletions
Download Patch File Download Diff File Expand all files Collapse all files

74
protocol/plane_info_response.go
View File

@@ -6,12 +6,12 @@ import (
)
type PlaneInfoResponsePDU struct {
From string `validate:"required,alphanum,max=7"`
To string `validate:"required,alphanum,max=7"`
Equipment string `validate:"required,max=32"`
Airline string `validate:"max=32"`
Livery string `validate:"max=32"`
CSL string `validate:"max=32"`
From string `validate:"required,alphanum,max=16"`
To string `validate:"required,alphanum,max=16"`
Equipment string `validate:"required,max=64"`
Airline string `validate:"max=64"`
Livery string `validate:"max=64"`
CSL string `validate:"max=64"`
}
func (p *PlaneInfoResponsePDU) Serialize() string {
@@ -26,63 +26,67 @@ func (p *PlaneInfoResponsePDU) Serialize() string {
str += fmt.Sprintf(":CSL=%s", p.CSL)
}
str += PacketDelimeter
str += PacketDelimiter
return str
}
func ParsePlaneInfoResponsePDU(rawPacket string) (*PlaneInfoResponsePDU, error) {
rawPacket = strings.TrimSuffix(rawPacket, PacketDelimeter)
rawPacket = strings.TrimPrefix(rawPacket, "#SB")
fields := strings.Split(rawPacket, Delimeter)
if len(fields) < 5 || len(fields) > 8 {
return nil, NewGenericFSDError(SyntaxError)
func (p *PlaneInfoResponsePDU) Parse(packet string) error {
packet = strings.TrimSuffix(packet, PacketDelimiter)
packet = strings.TrimPrefix(packet, "#SB")
var fields []string
if fields = strings.Split(packet, Delimiter); len(fields) < 5 || len(fields) > 8 {
return NewGenericFSDError(SyntaxError, "", "invalid parameter count")
}
if fields[2] != "PI" || fields[3] != "GEN" {
return nil, NewGenericFSDError(SyntaxError)
return NewGenericFSDError(SyntaxError, fields[2], "third parameter must be 'PI'")
}
var equipment, airline, livery, csl string
if fields[3] != "GEN" {
return NewGenericFSDError(SyntaxError, fields[3], "fourth parameter must be 'GEN'")
}
pdu := PlaneInfoResponsePDU{
From: fields[0],
To: fields[1],
}
if !strings.HasPrefix(fields[4], "EQUIPMENT=") || len(fields[4]) < len("EQUIPMENT=")+1 {
return nil, NewGenericFSDError(SyntaxError)
return NewGenericFSDError(SyntaxError, fields[4], "invalid EQUIPMENT= field")
}
equipment = strings.SplitN(fields[4], "=", 2)[1]
pdu.Equipment = strings.SplitN(fields[4], "=", 2)[1]
if len(fields) > 5 {
if !strings.HasPrefix(fields[5], "AIRLINE=") || len(fields[5]) < len("AIRLINE=")+1 {
return nil, NewGenericFSDError(SyntaxError)
return NewGenericFSDError(SyntaxError, fields[5], "invalid AIRLINE= field")
}
airline = strings.SplitN(fields[5], "=", 2)[1]
pdu.Airline = strings.SplitN(fields[5], "=", 2)[1]
}
if len(fields) > 6 {
if !strings.HasPrefix(fields[6], "LIVERY=") || len(fields[6]) < len("LIVERY=")+1 {
return nil, NewGenericFSDError(SyntaxError)
return NewGenericFSDError(SyntaxError, fields[6], "invalid LIVERY= field")
}
livery = strings.SplitN(fields[6], "=", 2)[1]
pdu.Livery = strings.SplitN(fields[6], "=", 2)[1]
}
if len(fields) > 7 {
if !strings.HasPrefix(fields[7], "CSL=") || len(fields[6]) < len("CSL=")+1 {
return nil, NewGenericFSDError(SyntaxError)
return NewGenericFSDError(SyntaxError, fields[7], "invalid CSL= field")
}
csl = strings.SplitN(fields[7], "=", 2)[1]
pdu.CSL = strings.SplitN(fields[7], "=", 2)[1]
}
pdu := &PlaneInfoResponsePDU{
From: fields[0],
To: fields[1],
Equipment: equipment,
Airline: airline,
Livery: livery,
CSL: csl,
if err := V.Struct(pdu); err != nil {
if validatorErr := getFSDErrorFromValidatorErrors(err); err != nil {
return validatorErr
}
return err
}
err := V.Struct(pdu)
if err != nil {
return nil, NewGenericFSDError(SyntaxError)
}
// Copy new pdu into receiver
*p = pdu
return pdu, nil
return nil
}