API returns panic when fail to verify adapter or aggregator

[martinkersner]

goroutine 29 [running]:
runtime/debug.Stack()
        /opt/homebrew/Cellar/go/1.21.5/libexec/src/runtime/debug/stack.go:24 +0x64
bisonai.com/orakl/api/utils.CustomStackTraceHandler(0x14000442cc0?, {0x104da9fe0?, 0x1052f2fa0})
        /Users/kersner/git/orakl/api/utils/utils.go:301 +0x1d8
bisonai.com/orakl/api/utils.Setup.New.func2.1()
        /Users/kersner/.go/pkg/mod/github.com/gofiber/fiber/v2@v2.52.0/middleware/recover/recover.go:31 +0x70
panic({0x0?, 0x0?})
        /opt/homebrew/Cellar/go/1.21.5/libexec/src/runtime/panic.go:914 +0x218
bisonai.com/orakl/api/aggregator.computeAggregatorHash(0x140000af748, 0x1)
        /Users/kersner/git/orakl/api/aggregator/controller.go:322 +0x190
bisonai.com/orakl/api/aggregator.hash(0x104d9c820?)
        /Users/kersner/git/orakl/api/aggregator/controller.go:208 +0x338
github.com/gofiber/fiber/v2.(*App).next(0x14000483400, 0x14000478c00)
        /Users/kersner/.go/pkg/mod/github.com/gofiber/fiber/v2@v2.52.0/router.go:145 +0x188
github.com/gofiber/fiber/v2.(*Ctx).Next(0x104e5bb00?)
        /Users/kersner/.go/pkg/mod/github.com/gofiber/fiber/v2@v2.52.0/ctx.go:1030 +0x5c
bisonai.com/orakl/api/utils.Setup.func1(0x100?)
        /Users/kersner/git/orakl/api/utils/utils.go:180 +0x104
github.com/gofiber/fiber/v2.(*Ctx).Next(0x1400001c330?)
        /Users/kersner/.go/pkg/mod/github.com/gofiber/fiber/v2@v2.52.0/ctx.go:1027 +0x48
github.com/gofiber/fiber/v2/middleware/cors.New.func1(0x14000478c00)
        /Users/kersner/.go/pkg/mod/github.com/gofiber/fiber/v2@v2.52.0/middleware/cors/cors.go:166 +0x318
github.com/gofiber/fiber/v2.(*Ctx).Next(0x140000afaf8?)
        /Users/kersner/.go/pkg/mod/github.com/gofiber/fiber/v2@v2.52.0/ctx.go:1027 +0x48
bisonai.com/orakl/api/utils.Setup.New.func2(0x104d9c820?)
        /Users/kersner/.go/pkg/mod/github.com/gofiber/fiber/v2@v2.52.0/middleware/recover/recover.go:43 +0xa4
github.com/gofiber/fiber/v2.(*App).next(0x14000483400, 0x14000478c00)
        /Users/kersner/.go/pkg/mod/github.com/gofiber/fiber/v2@v2.52.0/router.go:145 +0x188
github.com/gofiber/fiber/v2.(*App).handler(0x14000483400, 0x1049f6e88?)
        /Users/kersner/.go/pkg/mod/github.com/gofiber/fiber/v2@v2.52.0/router.go:172 +0x74
github.com/valyala/fasthttp.(*Server).serveConn(0x14000480fc0, {0x104e73b28?, 0x140005060b0})
        /Users/kersner/.go/pkg/mod/github.com/valyala/fasthttp@v1.52.0/server.go:2374 +0xdd0
github.com/valyala/fasthttp.(*workerPool).workerFunc(0x140004900a0, 0x1400028c040)
        /Users/kersner/.go/pkg/mod/github.com/valyala/fasthttp@v1.52.0/workerpool.go:224 +0x70
github.com/valyala/fasthttp.(*workerPool).getCh.func1()
        /Users/kersner/.go/pkg/mod/github.com/valyala/fasthttp@v1.52.0/workerpool.go:196 +0x38
created by github.com/valyala/fasthttp.(*workerPool).getCh in goroutine 1
        /Users/kersner/.go/pkg/mod/github.com/valyala/fasthttp@v1.52.0/workerpool.go:195 +0x208

2024/03/13 20:07:12 | 500 | 127.0.0.1 | POST | /api/v1/aggregator/hash | panic called with nil argument

[nick-bisonai]

• should update ./api/aggregator/controller.go starting from line 311
• don't panic but return appropriate fiber return types for failure

func computeAggregatorHash(data *AggregatorHashComputeInputModel, verify bool) error {
	input := data
	processData := input.AggregatorHashComputeProcessModel
	out, err := json.Marshal(processData)
	if err != nil {
		panic(err)
	}

	hash := crypto.Keccak256Hash([]byte(out))
	hashString := fmt.Sprintf("0x%x", hash)
	if verify && data.AggregatorHash != hashString {
		panic(err)
	}

	data.AggregatorHash = hashString
	return nil
}