36 lines
918 B
Go
36 lines
918 B
Go
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package main
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import (
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"fmt"
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"io/ioutil"
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"os"
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)
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func sanityCheck() {
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enhanceMsg := func(msg string, a ...interface{}) string {
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return fmt.Sprintf("sanity check: "+msg+"; if running on local:exec, make sure to run `make` from the root of the oni repo", a...)
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}
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dir := "/var/tmp/filecoin-proof-parameters"
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stat, err := os.Stat(dir)
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if os.IsNotExist(err) {
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panic(enhanceMsg("proofs parameters not available in /var/tmp/filecoin-proof-parameters"))
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}
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if err != nil {
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panic(enhanceMsg("failed to stat /var/tmp/filecoin-proof-parameters: %s", err))
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}
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if !stat.IsDir() {
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panic(enhanceMsg("/var/tmp/filecoin-proof-parameters is not a directory; aborting"))
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}
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files, err := ioutil.ReadDir(dir)
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if err != nil {
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panic(enhanceMsg("failed list directory /var/tmp/filecoin-proof-parameters: %s", err))
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}
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if len(files) == 0 {
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panic(enhanceMsg("no files in /var/tmp/filecoin-proof-parameters"))
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}
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}
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