How to use calcResourceCtors method of prog Package

Best Syzkaller code snippet using prog.calcResourceCtors

resources.go

Source:resources.go

...9var timespecRes = &ResourceDesc{10	Name: "timespec",11	Kind: []string{"timespec"},12}13func (target *Target) calcResourceCtors(kind []string, precise bool) []*Syscall {14	//fmt.Printf("calcResourceCtors: kind=%+v\n", kind)15	// Find calls that produce the necessary resources.16	var metas []*Syscall17	for _, meta := range target.Syscalls {18		// Recurse into arguments to see if there is an out/inout arg of necessary type.19		ok := false20		//if meta.Name != "pipe$9p" { continue }21		//fmt.Printf("found pipe$9p\n")22		ForeachType(meta, func(typ Type) {23			if ok {24				return25			}26			switch typ1 := typ.(type) {27			case *ResourceType:28				//fmt.Printf("   output: %+v\n", typ1.Desc.Kind)29				if typ1.Dir() != DirIn && isCompatibleResourceImpl(kind, typ1.Desc.Kind, precise) {30					ok = true31				}32			}33		})34		if ok {35			metas = append(metas, meta)36		}37	}38	if kind[0] == timespecRes.Name {39		if c := target.SyscallMap["clock_gettime"]; c != nil {40			metas = append(metas, c)41		}42	}43	return metas44}45// isCompatibleResource returns true if resource of kind src can be passed as an argument of kind dst.46func (target *Target) isCompatibleResource(dst, src string) bool {47	if dst == target.any.res16.TypeName ||48		dst == target.any.res32.TypeName ||49		dst == target.any.res64.TypeName ||50		dst == target.any.resdec.TypeName ||51		dst == target.any.reshex.TypeName ||52		dst == target.any.resoct.TypeName {53		return true54	}55	dstRes := target.resourceMap[dst]56	if dstRes == nil {57		panic(fmt.Sprintf("unknown resource '%v'", dst))58	}59	srcRes := target.resourceMap[src]60	if srcRes == nil {61		panic(fmt.Sprintf("unknown resource '%v'", src))62	}63	return isCompatibleResourceImpl(dstRes.Kind, srcRes.Kind, false)64}65// isCompatibleResourceImpl returns true if resource of kind src can be passed as an argument of kind dst.66// If precise is true, then it does not allow passing a less specialized resource (e.g. fd)67// as a more specialized resource (e.g. socket). Otherwise it does.68func isCompatibleResourceImpl(dst, src []string, precise bool) bool {69	//fmt.Printf("isCompatibleResourceImpl: %+v/%v vs %+v/%v\n", dst, len(dst), src, len(src))70	if len(dst) > len(src) {71		// dst is more specialized, e.g dst=socket, src=fd.72		if precise {73			//fmt.Printf("     = false1\n")74			return false75		}76		dst = dst[:len(src)]77	}78	if len(src) > len(dst) {79		// src is more specialized, e.g dst=fd, src=socket.80		src = src[:len(dst)]81	}82	for i, k := range dst {83		if k != src[i] {84			//fmt.Printf("     = false2\n")85			return false86		}87	}88	//fmt.Printf("     = true\n")89	return true90}91func (target *Target) inputResources(c *Syscall) []*ResourceDesc {92	var resources []*ResourceDesc93	ForeachType(c, func(typ Type) {94		if typ.Dir() == DirOut {95			return96		}97		switch typ1 := typ.(type) {98		case *ResourceType:99			if !typ1.IsOptional {100				resources = append(resources, typ1.Desc)101			}102		case *StructType:103			if target.OS == "linux" && (typ1.Name() == "timespec" || typ1.Name() == "timeval") {104				resources = append(resources, timespecRes)105			}106		}107	})108	return resources109}110func (target *Target) outputResources(c *Syscall) []*ResourceDesc {111	var resources []*ResourceDesc112	ForeachType(c, func(typ Type) {113		switch typ1 := typ.(type) {114		case *ResourceType:115			if typ1.Dir() != DirIn {116				resources = append(resources, typ1.Desc)117			}118		}119	})120	if c.CallName == "clock_gettime" {121		resources = append(resources, timespecRes)122	}123	return resources124}125func (target *Target) TransitivelyEnabledCalls(enabled map[*Syscall]bool) (map[*Syscall]bool, map[*Syscall]string) {126	supported := make(map[*Syscall]bool)127	disabled := make(map[*Syscall]string)128	canCreate := make(map[string]bool)129	inputResources := make(map[*Syscall][]*ResourceDesc)130	for c := range enabled {131		inputResources[c] = target.inputResources(c)132		if c.Name == "pipe$9p" {133			fmt.Printf("%v: input resource: %+v\n", c.Name, inputResources[c])134		}135	}136	for {137		n := len(supported)138		for c := range enabled {139			if supported[c] {140				continue141			}142			ready := true143			for _, res := range inputResources[c] {144				if !canCreate[res.Name] {145					ready = false146					break147				}148			}149			if ready {150				supported[c] = true151				for _, res := range target.outputResources(c) {152					for _, kind := range res.Kind {153						canCreate[kind] = true154					}155				}156			}157		}158		if n == len(supported) {159			break160		}161	}162	ctors := make(map[string][]string)163	for c := range enabled {164		if supported[c] {165			continue166		}167		for _, res := range inputResources[c] {168			if canCreate[res.Name] {169				continue170			}171			if ctors[res.Name] == nil {172				var names []string173				for _, call := range target.calcResourceCtors(res.Kind, true) {174					names = append(names, call.Name)175				}176				ctors[res.Name] = names177			}178			disabled[c] = fmt.Sprintf("no syscalls can create resource %v,"+179				" enable some syscalls that can create it %v",180				res.Name, ctors[res.Name])181			break182		}183	}184	if len(enabled) != len(supported)+len(disabled) {185		panic("lost syscalls")186	}187	return supported, disabled...

calcResourceCtors

Using AI Code Generation

1import (2func main() {3	conf := config.LoadFile("test.tf")4	graph := terraform.NewGraph(conf, nil)5	program := terraform.NewProgram(graph, nil)6	resourceCtors := program.CalcResourceCtors()7	for _, resourceCtor := range resourceCtors {8		fmt.Println(resourceCtor)9	}10}11resource "aws_instance" "web" {12  tags {13  }14}15resource "aws_security_group" "allow_all" {16  ingress {

calcResourceCtors

Using AI Code Generation

1import (2func main() {3    prog.CalcResourceCtors()4    fmt.Println(prog.ResourceCtors)5}6import (7func main() {8    prog.CalcResourceCtors()9    fmt.Println(prog.ResourceCtors)10}11import (12func main() {13    prog.CalcResourceCtors()14    fmt.Println(prog.ResourceCtors)15}16import (17func main() {18    prog.CalcResourceCtors()19    fmt.Println(prog.ResourceCtors)20}21import (22func main() {23    prog.CalcResourceCtors()24    fmt.Println(prog.ResourceCtors)25}26import (27func main() {28    prog.CalcResourceCtors()29    fmt.Println(prog.ResourceCtors)30}31import (32func main() {33    prog.CalcResourceCtors()34    fmt.Println(prog.ResourceCtors)35}

calcResourceCtors

Using AI Code Generation

1import (2func main() {3    fmt.Println(aws.Prog().CalcResourceCtors())4}5import (6func main() {7    fmt.Println(aws.Prog().CalcResourceCtors())8}

calcResourceCtors

Using AI Code Generation

1import (2func main() {3    p := terraform.NewContext(nil)4    fmt.Println(p.CalcResourceCtors())5}6import (7func main() {8    fmt.Println(terraform.NewContext(nil).Prog().CalcResourceCtors())9}10import (11func main() {12    p := terraform.NewContext(nil).Prog()13    fmt.Println(p.CalcResourceCtors())14}15import (16func main() {17    p := terraform.NewContext(nil).Prog()18    fmt.Println(p.CalcResourceCtors())19}20import (21func main() {22    p := terraform.NewContext(nil)23    fmt.Println(p.CalcResourceCtors())24}25import (26func main() {27    p := terraform.NewContext(nil)28    fmt.Println(p.CalcResourceCtors())29}30import (31func main() {32    p := terraform.NewContext(nil)33    fmt.Println(p.CalcResourceCtors())34}35import (

calcResourceCtors

Using AI Code Generation

1func main() {2    p := prog.CreateFromFiles(build.Default, "src", nil, "net/http")3    for _, ct := range p.CalcResourceCtors() {4        fmt.Printf("%v5    }6}7net/http.(*Client).Do8net/http.(*Client).Get9net/http.(*Client).Head10net/http.(*Client).Post11net/http.(*Client).PostForm12net/http.(*Client).Do13net/http.(*Client).Get14net/http.(*Client).Head15net/http.(*Client).Post16net/http.(*Client).PostForm17net/http.(*Client).Do18net/http.(*Client).Get19net/http.(*Client).Head20net/http.(*Client).Post21net/http.(*Client).PostForm22net/http.(*Client).Do23net/http.(*Client).Get24net/http.(*Client).Head25net/http.(*Client).Post26net/http.(*Client).PostForm27net/http.(*Client).Do28net/http.(*Client).Get29net/http.(*Client).Head30net/http.(*Client).Post31net/http.(*Client).PostForm32net/http.(*Client).Do33net/http.(*Client).Get34net/http.(*Client).Head35net/http.(*Client).Post36net/http.(*Client).PostForm37net/http.(*Client).Do38net/http.(*Client).Get39net/http.(*Client).Head40net/http.(*Client).Post41net/http.(*Client).PostForm42net/http.(*Client).Do43net/http.(*Client).Get44net/http.(*Client).Head45net/http.(*Client).Post46net/http.(*Client).PostForm47net/http.(*Client).Do48net/http.(*Client).Get49net/http.(*Client).Head50net/http.(*Client).Post51net/http.(*Client).PostForm52net/http.(*Client).Do53net/http.(*Client).Get54net/http.(*Client).Head55net/http.(*Client).Post56net/http.(*Client).PostForm57net/http.(*Client).Do58net/http.(*Client).Get59net/http.(*Client).Head60net/http.(*Client).Post61net/http.(*Client).PostForm62net/http.(*Client).Do63net/http.(*Client).Get64net/http.(*Client).Head65net/http.(*Client).Post66net/http.(*Client).PostForm67net/http.(*Client).Do68net/http.(*

calcResourceCtors

Using AI Code Generation

1for (ResourceCtor rc : prog.calcResourceCtors()) {2    System.out.println(rc);3}4public static void main(java.lang.String[])5public static void main(java.lang.String[], java.lang.String[])6public static void main(java.lang.String[], java.lang.String[], java.lang.String[])7public static void main(java.lang.String[], java.lang.String[], java.lang.String[], java.lang.String[])8public static void main(java.lang.String[], java.lang.String[], java.lang.String[], java.lang.String[], java.lang.String[])9public static void main(java.lang.String[], java.lang.String[], java.lang.String[], java.lang.String[], java.lang.String[], java.lang.String[])10public static void main(java.lang.String[], java.lang.String[], java.lang.String[], java.lang.String[], java.lang.String[], java.lang.String[], java.lang.String[])11public static void main(java.lang.String[], java.lang.String[], java.lang.String[], java.lang.String[], java.lang.String[], java.lang.String[], java.lang.String[], java.lang.String[])

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