moth/cmd/mothd/main.go

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package main
import (
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"flag"
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"github.com/spf13/afero"
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"log"
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"mime"
"time"
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)
func custodian(updateInterval time.Duration, components []Component) {
update := func() {
for _, c := range components {
c.Update()
}
}
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ticker := time.NewTicker(updateInterval)
update()
for _ = range ticker.C {
update()
}
}
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func main() {
log.Print("Started")
themePath := flag.String(
"theme",
"theme",
"Path to theme files",
)
statePath := flag.String(
"state",
"state",
"Path to state files",
)
mothballPath := flag.String(
"mothballs",
"mothballs",
"Path to mothballs to host",
)
refreshInterval := flag.Duration(
"refresh",
2*time.Second,
"Duration between maintenance tasks",
)
bindStr := flag.String(
"bind",
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":8080",
"Bind [host]:port for HTTP service",
)
base := flag.String(
"base",
"/",
"Base URL of this instance",
)
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flag.Parse()
theme := NewTheme(afero.NewBasePathFs(afero.NewOsFs(), *themePath))
state := NewState(afero.NewBasePathFs(afero.NewOsFs(), *statePath))
puzzles := NewMothballs(afero.NewBasePathFs(afero.NewOsFs(), *mothballPath))
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// Add some MIME extensions
// Doing this avoids decompressing a mothball entry twice per request
mime.AddExtensionType(".json", "application/json")
mime.AddExtensionType(".zip", "application/zip")
go custodian(*refreshInterval, []Component{theme, state, puzzles})
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server := NewMothServer(puzzles, theme, state)
httpd := NewHTTPServer(*base, server)
httpd.Run(*bindStr)
}