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Create page for LSP4 Metadata encoding
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1 @@ | ||
| SHARED_KEY=Y2hpZTZwaGUxb29naDhpZVp1b2szZXNoaWV4YWhTaDF6YWk2c2hhaHNoYWhwaHVlR2F6b3RhZTJqb3VyNWViYQ== |
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6 changes: 3 additions & 3 deletions
6
components/NavBar/components/NetworksSwitch/NetworksSwitch.tsx
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,26 @@ | ||
| import { Buffer } from 'buffer'; | ||
| import { sign } from './sign'; | ||
| import { FormDataPostHeaders } from './formdata-base-client'; | ||
| import { CustomHeaderFormDataUploader } from './ipfs-formdata-clients'; | ||
|
|
||
| const sharedKey = Buffer.from( | ||
| process.env.SHARED_KEY as string, | ||
| 'base64', | ||
| ).toString(); | ||
|
|
||
| export class AuthenticatedFormDataUploader extends CustomHeaderFormDataUploader { | ||
| async getHeaders(_dataContent: FormData, _meta?: FormDataPostHeaders) { | ||
| const jwt = await this.getToken(); | ||
| return { Authorization: `Bearer ${jwt}` }; | ||
| } | ||
| resolveUrl(result: any): string { | ||
| return `ipfs://${result.IpfsHash}`; | ||
| } | ||
| async getToken(): Promise<string> { | ||
| const now = Date.now(); | ||
| return await sign( | ||
| { iss: 'extension', iat: now / 1000, exp: (now + 120_000) / 1000 }, | ||
| sharedKey || '', | ||
| ); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,144 @@ | ||
| const NOT_IMPLEMENTED = 'Not implemented'; | ||
|
|
||
| interface PinataPinResponse { | ||
| IpfsHash: string; | ||
| } | ||
|
|
||
| export interface AssetBuffer { | ||
| buffer: Buffer; | ||
| mimeType: string; | ||
| } | ||
|
|
||
| export type FormDataPostHeaders = Record<string, string | number | any>; | ||
| export type FormDataRequestOptions = { | ||
| maxContentLength?: number; | ||
| maxBodyLength?: number; | ||
| withCredentials?: boolean; | ||
| headers?: FormDataPostHeaders; | ||
| }; | ||
|
|
||
| export const handleError = (error: any) => { | ||
| if ( | ||
| error && | ||
| error.response && | ||
| error.response && | ||
| error.response.data && | ||
| error.response.data.error | ||
| ) { | ||
| return error.response.data.error; | ||
| } else if (error.data && error.data.error) { | ||
| return error.data.error; | ||
| } else if (error.response && error.response.error) { | ||
| return error.response.error; | ||
| } | ||
| return error; | ||
| }; | ||
|
|
||
| export class BaseFormDataUploader { | ||
| // Already refactored several times, but still too complex since it needs | ||
| // to handle both node and browser types. | ||
| private populate( | ||
| dataContent: FormData, | ||
| data: any, | ||
| meta?: FormDataPostHeaders, | ||
| ): FormDataPostHeaders | undefined { | ||
| if (!('on' in data) && typeof data !== 'string') { | ||
| if ('size' in data && 'type' in data) { | ||
| const blob = data; | ||
| meta = { | ||
| 'content-type': blob.type, | ||
| ...(blob.name ? { name: blob.name } : {}), | ||
| }; | ||
| dataContent.append('file', blob); | ||
| } else if ('buffer' in data && 'mimeType' in data) { | ||
| const assetBuffer = data as AssetBuffer; | ||
| meta = { 'content-type': assetBuffer.mimeType }; | ||
| dataContent.append( | ||
| 'file', | ||
| new (global.Blob || Blob)([assetBuffer.buffer]), | ||
| ); | ||
| } else if (Buffer.isBuffer(data)) { | ||
| dataContent.append('file', new (global.Blob || Blob)([data])); | ||
| } else if ('on' in data && 'pipe' in data) { | ||
| dataContent.append('file', data); | ||
| } else { | ||
| throw new Error('Unknown upload data format'); | ||
| } | ||
| } else { | ||
| dataContent.append('file', data); | ||
| } | ||
| return meta; | ||
| } | ||
| async upload(data: any, meta?: FormDataPostHeaders): Promise<string> { | ||
| const dataContent = new FormData(); | ||
| meta = this.populate(dataContent, data, meta); | ||
| await this.addMetadata(dataContent as FormData, meta); | ||
| const options = await this.getRequestOptions(dataContent as FormData, meta); | ||
| // This needs to be in a different files for testing with jest to work | ||
| // property. Internal access to internal methods in a file cannot be patched. | ||
| return this.resolveUrl( | ||
| await this.uploadFormData(options, dataContent as FormData), | ||
| ); | ||
| } | ||
| async addMetadata(_dataContent: FormData, _meta?: FormDataPostHeaders) { | ||
| return; | ||
| } | ||
| async getRequestOptions( | ||
| _dataContent: FormData, | ||
| _meta?: FormDataPostHeaders, | ||
| ): Promise<FormDataRequestOptions> { | ||
| return { | ||
| maxContentLength: Number.MAX_SAFE_INTEGER, | ||
| maxBodyLength: Number.MAX_SAFE_INTEGER, | ||
| withCredentials: true, | ||
| }; | ||
| } | ||
| getPostEndpoint(): string { | ||
| throw new Error(NOT_IMPLEMENTED); | ||
| } | ||
| resolveUrl(_result: any): string { | ||
| throw new Error(NOT_IMPLEMENTED); | ||
| } | ||
| uploadFormData( | ||
| requestOptions: FormDataRequestOptions, | ||
| dataContent: FormData, | ||
| ): Promise<any> { | ||
| const input = { | ||
| method: 'POST', | ||
| ...requestOptions, | ||
| } as RequestInit; | ||
| input.headers = { ...input.headers /* ...headers */ }; | ||
| return (globalThis.fetch || fetch)(this.getEndpoint(), { | ||
| ...input, | ||
| body: dataContent as any, | ||
| }) | ||
| .then((response) => { | ||
| if (response.status !== 200) { | ||
| return response.text().then((text) => { | ||
| let error = text; | ||
| try { | ||
| error = JSON.parse(text); | ||
| } catch { | ||
| // Ignore | ||
| } | ||
| error = (error as any).error || error; | ||
| throw new Error( | ||
| `unknown server response while pinning File to IPFS: ${ | ||
| error || response.status | ||
| }`, | ||
| ); | ||
| }); | ||
| } | ||
| return response.json() as Promise<PinataPinResponse>; | ||
| }) | ||
| .catch(function (error) { | ||
| throw handleError(error); | ||
| }); | ||
| } | ||
| async getToken(): Promise<string> { | ||
| throw new Error(NOT_IMPLEMENTED); | ||
| } | ||
| getEndpoint(): string { | ||
| throw new Error(NOT_IMPLEMENTED); | ||
| } | ||
| } |
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