fix: Update go.mod berty/mobile version. Fix Swift calls to send().

Update go.mod to use the latest berty/mobile which has this fix: golang/mobile#85 . In Swift this correctly uses the RequestBuilder.send() signature with Data? , so update Swift calls to unwrap it.
Signed-off-by: jefft0 <jeff@thefirst.org>

ios/Bridge/GomobileIPFS/Sources/Config.swift

@@ -82,7 +82,7 @@ public class Config {
     public func get() throws -> [String: Any] {
         do {
             let rawJson = try self.goConfig.get()
-            let json = try JSONSerialization.jsonObject(with: rawJson, options: [])
+            let json = try JSONSerialization.jsonObject(with: rawJson!, options: [])
             return (json as? [String: Any])!
         } catch let error as NSError {
             throw ConfigError("getting failed", error)

ios/Bridge/GomobileIPFS/Sources/RequestBuilder.swift

@@ -101,7 +101,7 @@ public class RequestBuilder {
     /// - Throws: `RequestBuilderError`: If sending the request failed
     /// - Returns: A Data object containing the response
     /// - seealso: [IPFS API Doc](https://docs.ipfs.io/reference/api/http/)
-    public func send() throws -> Data {
+    public func send() throws -> Data? {
         do {
             return try self.requestBuilder.send()
         } catch let error as NSError {
@@ -113,8 +113,10 @@ public class RequestBuilder {
     /// - Throws: `RequestBuilderError`: If sending the request or converting the response failed
     /// - Returns: A dict containing the response
     /// - seealso: [IPFS API Doc](https://docs.ipfs.io/reference/api/http/)
-    public func sendToDict() throws -> [String: Any] {
-        let res = try self.requestBuilder.send()
+    public func sendToDict() throws -> [String: Any]? {
+        guard let res = try self.requestBuilder.send() else {
+            return nil
+        }
 
         do {
             let json = try JSONSerialization.jsonObject(with: res, options: [])

ios/Bridge/GomobileIPFSTests/BasicIPFSClassTests.swift

@@ -101,7 +101,10 @@ class BasicIPFSClassTests: XCTestCase {
     }
 
     func makeRequest() throws {
-        let res = try ipfs.newRequest("id").sendToDict()
+        guard let res = try ipfs.newRequest("id").sendToDict() else {
+            XCTFail("error while casting dict for \"id\"")
+            return
+        }
 
         // TODO: improve these checks
         guard let peerID = res["ID"] as? String else {

ios/Bridge/GomobileIPFSTests/RequestIPFSTests.swift

@@ -25,12 +25,18 @@ class RequestIPFSTests: XCTestCase {
     func testDNSRequest() throws {
         let domain = "website.ipfs.io"
 
-        let resolveResp = try ipfs.newRequest("resolve")
+        guard let resolveResp = try ipfs.newRequest("resolve")
             .with(argument: "/ipns/\(domain)")
-            .sendToDict()
-        let dnsResp = try ipfs.newRequest("dns")
+                .sendToDict() else {
+            XCTFail("error while casting dict for \"resolve\"")
+            return
+        }
+        guard let dnsResp = try ipfs.newRequest("dns")
             .with(argument: domain)
-            .sendToDict()
+            .sendToDict() else {
+            XCTFail("error while casting dict for \"dns\"")
+            return
+        }
 
         guard let resolvePath = resolveResp["Path"] as? String else {
             XCTFail("error while casting value associated to \"Path\" key")
@@ -61,9 +67,9 @@ class RequestIPFSTests: XCTestCase {
             .send()
 
         do {
-            try JSONSerialization.jsonObject(with: latestRaw, options: [])
+            try JSONSerialization.jsonObject(with: latestRaw!, options: [])
         } catch _ {
-            XCTFail("error while parsing fetched JSON:  \(String(decoding: latestRaw, as: UTF8.self))")
+            XCTFail("error while parsing fetched JSON:  \(String(decoding: latestRaw!	, as: UTF8.self))")
         }
     }
 }

ios/Example/Example/ViewController.swift

@@ -110,7 +110,7 @@ class ViewController: UIViewController {
                         .send()
 
                     title = "IPFS File"
-                    image = UIImage(data: fetchedData)!
+                    image = UIImage(data: fetchedData!)!
                 } catch let err as IPFSError {
                     error = err.localizedFullDescription
                 } catch let err {
@@ -257,7 +257,7 @@ class ViewController: UIViewController {
                     .send()
 
                 title = "\(randomIndex). \(fetchedInfo["title"] as! String)"
-                image = UIImage(data: fetchedData)!
+                image = UIImage(data: fetchedData!)!
             } catch let err as IPFSError {
                 error = err.localizedFullDescription
             } catch let err {

packages/go.mod

@@ -243,5 +243,5 @@ require (
 replace (
 	github.com/ipfs-shipyard/gomobile-ipfs/go => ../go
 	github.com/lucas-clemente/quic-go => github.com/lucas-clemente/quic-go v0.25.0
-	golang.org/x/mobile => github.com/berty/mobile v0.0.8 // temporary, see https://github.com/golang/mobile/pull/58 and https://github.com/golang/mobile/pull/82
+	golang.org/x/mobile => github.com/berty/mobile v0.0.9 // temporary, see https://github.com/golang/mobile/pull/58 and https://github.com/golang/mobile/pull/82
 )