194 lines
2.8 KiB
Go
194 lines
2.8 KiB
Go
package graph
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import (
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"context"
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"github.com/dgraph-io/dgo/v2"
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"github.com/dgraph-io/dgo/v2/protos/api"
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"google.golang.org/grpc"
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)
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func ConnectToDgraph() (*dgo.Dgraph, error) {
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conn, err := grpc.Dial("localhost:9080", grpc.WithInsecure())
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if err != nil {
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return nil, err
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}
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dgraphClient := dgo.NewDgraphClient(api.NewDgraphClient(conn))
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err = setupDgraphSchema(dgraphClient)
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if err != nil {
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return nil, err
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}
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return dgraphClient, nil
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}
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func setupDgraphSchema(c *dgo.Dgraph) error {
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err := c.Alter(context.Background(), &api.Operation{
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DropOp: api.Operation_ALL,
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})
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if err != nil {
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return err
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}
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err = c.Alter(context.Background(), &api.Operation{
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Schema: `
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id: string @index(term) .
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type: string @index(term) .
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ndata: string .
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nodeOne: uid .
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nodeTwo: uid .
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subNode: uid .
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sourceName: string @index(term) .
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timestamp: string .
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created: string .
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modified: string .
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certNode: uid .
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shodanNode: uid .
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pasteNode: uid .
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type Node {
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id: string
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type: string
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ndata: string
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created: string
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modified: string
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certNode: CertNode
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shodanNode: ShodanNode
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pasteNode: PasteNode
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}
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type Edge {
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id: string
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nodeOne: uid
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nodeTwo: uid
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timestamp: string
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sourceName: string
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}
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fingerprint: string .
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notBefore: string .
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notAfter: string .
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cn: string .
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sourceName: string .
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serialNumber: string .
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basicConstraints: string .
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chain: [uid].
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csdata: uid .
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raw: uid .
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type CertNode {
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id: string
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fingerprint: string
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notBefore: string
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notAfter: string
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cn: string
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sourceName: string
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serialNumber: string
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basicConstraints: string
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raw: CertRaw
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chain: CertNode
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}
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type CertRaw {
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id: string
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type: string
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created: string
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modified: string
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csdata: string
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}
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hostData: uid .
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type ShodanNode {
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id: string
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type: string
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created: string
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modified: string
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hostData: uid
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}
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product: string .
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hostnames: [string] .
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version: string .
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title: string .
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ip: string .
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os: string .
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organization: string .
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isp: string .
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cpe: [string] .
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asn: string .
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port: int .
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html: string .
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banner: string .
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transport: string .
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domains: [string] .
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timestamp: string .
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type Hostdata {
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product: string
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hostnames: [string]
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version: string
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title: string
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ip: string
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os: string
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organization: string
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isp: string
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cpe: [string]
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asn: string
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port: int
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html: string
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banner: string
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transport: string
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domains: [string]
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timestamp: string
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}
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fullPaste: uid .
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meta: uid .
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full: string .
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scrape_url: string .
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full_url: string .
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date: string .
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key: string .
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size: string .
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expire: string .
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title: string .
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syntax: string .
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user: string .
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type PasteMeta {
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scrape_url: string
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full_url: string
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date: string
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key: string
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size: string
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expire: string
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title: string
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syntax: string
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user: string
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}
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type FullPaste {
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meta: PasteMeta
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full: string
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}
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type PasteNode {
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id: string
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type: string
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created: string
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modified: string
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fullPaste: FullPaste
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}
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`})
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if err != nil {
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return err
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}
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return nil
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}
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