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Merge pull request #310 from auth0/feature-dynamic-connections
Load connections from Auth0
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,160 @@ | ||
| // CDNLoaderInteractor.swift | ||
| // | ||
| // Copyright (c) 2016 Auth0 (http://auth0.com) | ||
| // | ||
| // Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| // of this software and associated documentation files (the "Software"), to deal | ||
| // in the Software without restriction, including without limitation the rights | ||
| // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| // copies of the Software, and to permit persons to whom the Software is | ||
| // furnished to do so, subject to the following conditions: | ||
| // | ||
| // The above copyright notice and this permission notice shall be included in | ||
| // all copies or substantial portions of the Software. | ||
| // | ||
| // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | ||
| // THE SOFTWARE. | ||
|
|
||
| import Foundation | ||
|
|
||
| typealias JSONObject = [String: AnyObject] | ||
| typealias JSONArray = [JSONObject] | ||
|
|
||
| struct CDNLoaderInteractor: RemoteConnectionLoader, Loggable { | ||
|
|
||
| let url: NSURL | ||
|
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| init(baseURL: NSURL, clientId: String) { | ||
| self.url = NSURL(string: "client/\(clientId).js", relativeToURL: cdnURL(from: baseURL))! | ||
| } | ||
|
|
||
| func load(callback: Connections? -> ()) { | ||
| self.logger.info("Loading client info from \(self.url)") | ||
| let task = NSURLSession.sharedSession().dataTaskWithURL(self.url) { (data, response, error) in | ||
| guard error == nil else { | ||
| self.logger.error("Failed to load with error \(error!)") | ||
| callback(nil) | ||
| return | ||
| } | ||
| guard let response = response as? NSHTTPURLResponse else { | ||
| self.logger.error("Response was not NSHTTURLResponse") | ||
| return callback(nil) | ||
| } | ||
|
|
||
| let payload: String? | ||
| if let data = data { | ||
| payload = String(data: data, encoding: NSUTF8StringEncoding) | ||
| } else { | ||
| payload = nil | ||
| } | ||
| guard 200...299 ~= response.statusCode else { | ||
| self.logger.error("HTTP response was not successful. HTTP \(response.statusCode) <\(payload ?? "No Body")>") | ||
| return callback(nil) | ||
| } | ||
|
|
||
| guard var jsonp = payload else { | ||
| self.logger.error("HTTP response had no jsonp \(payload ?? "No Body")") | ||
| return callback(nil) | ||
| } | ||
|
|
||
| self.logger.verbose("Received jsonp \(jsonp)") | ||
|
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| if let prefixRange = jsonp.rangeOfString("Auth0.setClient(") { | ||
| jsonp.removeRange(prefixRange) | ||
| } | ||
| if let suffixRange = jsonp.rangeOfString(");") { | ||
| jsonp.removeRange(suffixRange) | ||
| } | ||
|
|
||
| do { | ||
| var connections = OfflineConnections() | ||
| let json = try NSJSONSerialization.JSONObjectWithData(jsonp.dataUsingEncoding(NSUTF8StringEncoding)!, options: []) as? JSONObject | ||
| self.logger.debug("Client configuration is \(json)") | ||
| let info = ClientInfo(json: json) | ||
| if let auth0 = info.auth0, let connection = auth0.connections.first { | ||
| let requiresUsername = connection.booleanValue(forKey: "requires_username") | ||
| connections.database(name: connection.name, requiresUsername: requiresUsername) | ||
| } | ||
| info.oauth2.forEach { strategy in | ||
| strategy.connections.forEach { connections.social(name: $0.name, style: AuthStyle.style(forStrategy: strategy.name, connectionName: $0.name)) } | ||
| } | ||
| callback(connections) | ||
| } catch let e { | ||
| self.logger.error("Failed to parse \(jsonp) with error \(e)") | ||
| return callback(nil) | ||
| } | ||
| } | ||
| task.resume() | ||
| } | ||
| } | ||
|
|
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| private struct ClientInfo { | ||
| let json: JSONObject? | ||
|
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| var strategies: [StrategyInfo] { | ||
| let list = json?["strategies"] as? JSONArray ?? [] | ||
| return list | ||
| .filter { $0["name"] != nil } | ||
| .map { StrategyInfo(json: $0) } | ||
| } | ||
|
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| var auth0: StrategyInfo? { return strategies.filter({ $0.name == "auth0" }).first } | ||
|
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| var oauth2: [StrategyInfo] { return strategies.filter { $0.name != "auth0" && !passwordlessStrategyNames.contains($0.name) && !enterpriseStrategyNames.contains($0.name) } } | ||
|
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||
| let passwordlessStrategyNames = [ | ||
| "email", | ||
| "sms" | ||
| ] | ||
|
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| let enterpriseStrategyNames = [ | ||
| "google-apps", | ||
| "google-openid", | ||
| "office365", | ||
| "waad", | ||
| "adfs", | ||
| "ad", | ||
| "samlp", | ||
| "pingfederate", | ||
| "ip", | ||
| "mscrm", | ||
| "custom", | ||
| "sharepoint", | ||
| ] | ||
|
|
||
| } | ||
|
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| private struct StrategyInfo { | ||
| let json: JSONObject | ||
|
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| var name: String { return json["name"] as! String } | ||
|
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| var connections: [ConnectionInfo] { | ||
| let list = json["connections"] as? JSONArray ?? [] | ||
| return list | ||
| .filter { $0["name"] != nil } | ||
| .map { ConnectionInfo(json: $0) } | ||
| } | ||
| } | ||
|
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| private struct ConnectionInfo { | ||
|
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| let json: JSONObject | ||
|
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| var name: String { return json["name"] as! String } | ||
|
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| func booleanValue(forKey key: String, defaultValue: Bool = false) -> Bool { return json[key] as? Bool ?? defaultValue } | ||
| } | ||
|
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| private func cdnURL(from url: NSURL) -> NSURL { | ||
| guard let host = url.host where host.hasSuffix(".auth0.com") else { return url } | ||
| let components = host.componentsSeparatedByString(".") | ||
| guard components.count == 4 else { return NSURL(string: "https://cdn.auth0.com")! } | ||
| let region = components[1] | ||
| return NSURL(string: "https://cdn.\(region).auth0.com")! | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,45 @@ | ||
| // ConnectionLoadingPresenter.swift | ||
| // | ||
| // Copyright (c) 2016 Auth0 (http://auth0.com) | ||
| // | ||
| // Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| // of this software and associated documentation files (the "Software"), to deal | ||
| // in the Software without restriction, including without limitation the rights | ||
| // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| // copies of the Software, and to permit persons to whom the Software is | ||
| // furnished to do so, subject to the following conditions: | ||
| // | ||
| // The above copyright notice and this permission notice shall be included in | ||
| // all copies or substantial portions of the Software. | ||
| // | ||
| // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | ||
| // THE SOFTWARE. | ||
|
|
||
| import Foundation | ||
|
|
||
| class ConnectionLoadingPresenter: Presentable, Loggable { | ||
| var messagePresenter: MessagePresenter? | ||
| let loader: RemoteConnectionLoader | ||
| let navigator: Navigable | ||
|
|
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| init(loader: RemoteConnectionLoader, navigator: Navigable) { | ||
| self.loader = loader | ||
| self.navigator = navigator | ||
| } | ||
|
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| var view: View { | ||
| self.loader.load { connections in | ||
| guard let connections = connections where !connections.isEmpty else { return self.navigator.exit(withError: UnrecoverableError.ClientWithNoConnections) } | ||
| Queue.main.async { | ||
| self.logger.debug("Loaded connections. Moving to root view") | ||
| self.navigator.reload(withConnections: connections) | ||
| } | ||
| } | ||
| return LoadingView() | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,66 @@ | ||
| // LoadingView.swift | ||
| // | ||
| // Copyright (c) 2016 Auth0 (http://auth0.com) | ||
| // | ||
| // Permission is hereby granted, free of charge, to any person obtaining a copy | ||
| // of this software and associated documentation files (the "Software"), to deal | ||
| // in the Software without restriction, including without limitation the rights | ||
| // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
| // copies of the Software, and to permit persons to whom the Software is | ||
| // furnished to do so, subject to the following conditions: | ||
| // | ||
| // The above copyright notice and this permission notice shall be included in | ||
| // all copies or substantial portions of the Software. | ||
| // | ||
| // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
| // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
| // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
| // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
| // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
| // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | ||
| // THE SOFTWARE. | ||
|
|
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| import UIKit | ||
|
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| class LoadingView: UIView, View { | ||
|
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| weak var indicator: UIActivityIndicatorView? | ||
|
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| var inProgress: Bool { | ||
| get { | ||
| return self.indicator?.isAnimating() ?? false | ||
| } | ||
| set { | ||
| Queue.main.async { | ||
| if newValue { | ||
| self.indicator?.startAnimating() | ||
| } else { | ||
| self.indicator?.stopAnimating() | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
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| // MARK:- Initialisers | ||
|
|
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| init() { | ||
| super.init(frame: CGRectZero) | ||
| self.backgroundColor = .whiteColor() | ||
|
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| let activityIndicator = UIActivityIndicatorView(activityIndicatorStyle: .WhiteLarge) | ||
| activityIndicator.color = UIColor ( red: 0.5725, green: 0.5804, blue: 0.5843, alpha: 1.0 ) | ||
| activityIndicator.translatesAutoresizingMaskIntoConstraints = false | ||
| self.addSubview(activityIndicator) | ||
| constraintEqual(anchor: activityIndicator.centerXAnchor, toAnchor: self.centerXAnchor) | ||
| constraintEqual(anchor: activityIndicator.centerYAnchor, toAnchor: self.centerYAnchor) | ||
|
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| self.indicator = activityIndicator | ||
| self.indicator?.startAnimating() | ||
| } | ||
|
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| required init?(coder aDecoder: NSCoder) { | ||
| fatalError("init(coder:) has not been implemented") | ||
| } | ||
|
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|
|
||
| } |
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