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farm-messages
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Added go.mod

This commit is contained in:
Henry Seurer 2024-11-18 13:58:04 -08:00
parent c7e4bfa581
commit beca61081b
2 changed files with 36 additions and 30 deletions
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18
go.mod Normal file
View File

@ -0,0 +1,18 @@
module farm-messages
go 1.23
require tinygo.org/x/bluetooth v0.10.0
require (
github.com/go-ole/go-ole v1.2.6 // indirect
github.com/godbus/dbus/v5 v5.1.0 // indirect
github.com/saltosystems/winrt-go v0.0.0-20240509164145-4f7860a3bd2b // indirect
github.com/sirupsen/logrus v1.9.3 // indirect
github.com/soypat/cyw43439 v0.0.0-20240609122733-da9153086796 // indirect
github.com/soypat/seqs v0.0.0-20240527012110-1201bab640ef // indirect
github.com/tinygo-org/cbgo v0.0.4 // indirect
github.com/tinygo-org/pio v0.0.0-20231216154340-cd888eb58899 // indirect
golang.org/x/exp v0.0.0-20230728194245-b0cb94b80691 // indirect
golang.org/x/sys v0.11.0 // indirect
)

48
messages.go
View File

@ -35,6 +35,7 @@ import (
"strings" "strings"
"sync/atomic" "sync/atomic"
"time" "time"
"tinygo.org/x/bluetooth"
) )
type BuildVersion struct { type BuildVersion struct {
@ -237,39 +238,39 @@ const maxInt64 = float64(math.MaxInt64 - 512)
func (t *ThrottleEntry) ForAttempt(attempt float64, minTime time.Duration, maxTime time.Duration) time.Duration { func (t *ThrottleEntry) ForAttempt(attempt float64, minTime time.Duration, maxTime time.Duration) time.Duration {
// Zero-values are nonsensical, so we use // Zero-values are nonsensical, so we use
// them to apply defaults // them to apply defaults
min := t.Min minValue := t.Min
if min <= 0 { if minValue <= 0 {
min = minTime minValue = minTime
} }
max := t.Max maxValue := t.Max
if max <= 0 { if maxValue <= 0 {
max = maxTime maxValue = maxTime
} }
if min >= max { if minValue >= maxValue {
// short-circuit // short-circuit
return max return maxValue
} }
factor := t.Factor factor := t.Factor
if factor <= 0 { if factor <= 0 {
factor = 2 factor = 2
} }
//calculate this duration //calculate this duration
minFloat := float64(min) minFloat := float64(minValue)
durationFloat := minFloat * math.Pow(factor, attempt) durationFloat := minFloat * math.Pow(factor, attempt)
if t.Jitter { if t.Jitter {
durationFloat = rand.Float64()*(durationFloat-minFloat) + minFloat durationFloat = rand.Float64()*(durationFloat-minFloat) + minFloat
} }
//ensure float64 won't overflow int64 //ensure float64 won't overflow int64
if durationFloat > maxInt64 { if durationFloat > maxInt64 {
return max return maxValue
} }
dur := time.Duration(durationFloat) dur := time.Duration(durationFloat)
//keep within bounds //keep within bounds
if dur < min { if dur < minValue {
return min return minValue
} }
if dur > max { if dur > maxValue {
return max return maxValue
} }
return dur return dur
} }
@ -966,23 +967,10 @@ type StatusMessage struct {
States map[string]bool `json:"states,omitempty"` States map[string]bool `json:"states,omitempty"`
} }
type ManufacturerDataElement struct {
// The company ID, which must be one of the assigned company IDs.
// The full list is in here:
// https://www.bluetooth.com/specifications/assigned-numbers/
// The list can also be viewed here:
// https://bitbucket.org/bluetooth-SIG/public/src/main/assigned_numbers/company_identifiers/company_identifiers.yaml
// The value 0xffff can also be used for testing.
CompanyID uint16 `json:"company-id,omitempty"`
// The value, which can be any value but can't be very large.
Data []byte `json:"data,omitempty"`
}
type BleAdvertisementPayload struct { type BleAdvertisementPayload struct {
LocalName string `json:"localName,omitempty"` LocalName string `json:"localName,omitempty"`
Bytes []byte `json:"bytes,omitempty"` Bytes []byte `json:"bytes,omitempty"`
ManufacturerData []ManufacturerDataElement `json:"manufacturerData,omitempty"` ManufacturerData []bluetooth.ManufacturerDataElement `json:"manufacturerData,omitempty"`
} }
type BleDevice struct { type BleDevice struct {