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out-of-tree/pack.go

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// Copyright 2023 Mikhail Klementev. All rights reserved.
// Use of this source code is governed by a AGPLv3 license
// (or later) that can be found in the LICENSE file.
package main
import (
"fmt"
"io/ioutil"
"time"
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"code.dumpstack.io/tools/out-of-tree/fs"
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"github.com/rs/zerolog/log"
)
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type PackCmd struct {
Autogen bool `help:"kernel autogeneration"`
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UseHost bool `help:"also use host kernels"`
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NoDownload bool `help:"do not download qemu image while kernel generation"`
ExploitRuns int64 `default:"4" help:"amount of runs of each exploit"`
KernelRuns int64 `default:"1" help:"amount of runs of each kernel"`
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Max int64 `help:"download random kernels from set defined by regex in release_mask, but no more than X for each of release_mask" default:"1"`
Threads int `help:"threads" default:"4"`
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Tag string `help:"filter tag"`
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Timeout time.Duration `help:"timeout after tool will not spawn new tests"`
QemuTimeout time.Duration `help:"timeout for qemu"`
DockerTimeout time.Duration `help:"timeout for docker"`
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}
func (cmd *PackCmd) Run(g *Globals) (err error) {
tag := fmt.Sprintf("pack_run_%d", time.Now().Unix())
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log.Print("Tag:", tag)
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files, err := ioutil.ReadDir(g.WorkDir)
if err != nil {
return
}
for _, f := range files {
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workPath := g.WorkDir + "/" + f.Name()
if !fs.PathExists(workPath + "/.out-of-tree.toml") {
continue
}
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if cmd.Autogen {
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err = KernelAutogenCmd{Max: cmd.Max}.Run(
&KernelCmd{
NoDownload: cmd.NoDownload,
UseHost: cmd.UseHost,
},
&Globals{
Config: g.Config,
WorkDir: workPath,
},
)
if err != nil {
return
}
}
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log.Print(f.Name())
pew := PewCmd{
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Max: cmd.KernelRuns,
Runs: cmd.ExploitRuns,
Threads: cmd.Threads,
Tag: tag,
Timeout: cmd.Timeout,
QemuTimeout: cmd.QemuTimeout,
DockerTimeout: cmd.DockerTimeout,
Dist: pathDevNull,
}
pew.Run(&Globals{
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Config: g.Config,
WorkDir: workPath,
})
}
return
}