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Add query evaluation

This commit is contained in:
Shadowfacts 2020-01-12 10:39:24 -05:00
parent 8eee8767d1
commit 8104853f13
Signed by: shadowfacts
GPG Key ID: 94A5AB95422746E5
4 changed files with 96 additions and 12 deletions
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4
MongoView.xcodeproj/project.pbxproj
View File

@ -40,6 +40,7 @@
D63CDF4123C839010012D658 /* QueryViewController.xib in Resources */ = {isa = PBXBuildFile; fileRef = D63CDF3F23C839010012D658 /* QueryViewController.xib */; };
D63CDF4423C970C50012D658 /* DatabaseViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = D63CDF4223C970C50012D658 /* DatabaseViewController.swift */; };
D63CDF4523C970C50012D658 /* DatabaseViewController.xib in Resources */ = {isa = PBXBuildFile; fileRef = D63CDF4323C970C50012D658 /* DatabaseViewController.xib */; };
D6D4665323CB730C00F13B1B /* MongoEvaluator.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6D4665223CB730C00F13B1B /* MongoEvaluator.swift */; };
/* End PBXBuildFile section */
/* Begin PBXCopyFilesBuildPhase section */
@ -92,6 +93,7 @@
D63CDF3F23C839010012D658 /* QueryViewController.xib */ = {isa = PBXFileReference; lastKnownFileType = file.xib; path = QueryViewController.xib; sourceTree = "<group>"; };
D63CDF4223C970C50012D658 /* DatabaseViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DatabaseViewController.swift; sourceTree = "<group>"; };
D63CDF4323C970C50012D658 /* DatabaseViewController.xib */ = {isa = PBXFileReference; lastKnownFileType = file.xib; path = DatabaseViewController.xib; sourceTree = "<group>"; };
D6D4665223CB730C00F13B1B /* MongoEvaluator.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MongoEvaluator.swift; sourceTree = "<group>"; };
/* End PBXFileReference section */
/* Begin PBXFrameworksBuildPhase section */
@ -161,6 +163,7 @@
D63CDEBD23C837DC0012D658 /* AppDelegate.swift */,
D63CDF3423C838190012D658 /* MongoController.swift */,
D63CDF3323C838190012D658 /* Node.swift */,
D6D4665223CB730C00F13B1B /* MongoEvaluator.swift */,
D60C863B23CA2DD600C9DB8E /* Windows */,
D60C863C23CA2DDD00C9DB8E /* View Controllers */,
D63CDEBF23C837DD0012D658 /* Assets.xcassets */,
@ -264,6 +267,7 @@
buildActionMask = 2147483647;
files = (
D63CDEBE23C837DC0012D658 /* AppDelegate.swift in Sources */,
D6D4665323CB730C00F13B1B /* MongoEvaluator.swift in Sources */,
D63CDF3823C8381A0012D658 /* MongoController.swift in Sources */,
D60C863923CA2DD100C9DB8E /* ServerConnectWindowController.swift in Sources */,
D63CDF3723C8381A0012D658 /* Node.swift in Sources */,

84
MongoView/MongoEvaluator.swift Normal file
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@ -0,0 +1,84 @@
//
// MongoEvaluator.swift
// MongoView
//
// Created by Shadowfacts on 1/12/20.
// Copyright © 2020 Shadowfacts. All rights reserved.
//
import Foundation
import JavaScriptCore
import MongoSwift
struct MongoEvaluator {
static let context: JSContext = {
let context = JSContext()!
let date: @convention(block) (JSValue) -> Dictionary<String, Any> = { (input) in
["$date": input]
}
let functions: [NSString: @convention(block) (JSValue) -> Dictionary<String, Any>] = [
"ObjectId": { (input) in
["$oid": input]
},
"NumberLong": { (input) in
["$numberLong": input]
},
"NumberInt": { (input) in
["$numberInt": input]
},
"NumberDecimal": { (input) in
["$numberDecimal": input]
},
"Date": date,
"ISODate": date,
]
functions.forEach { (key, value) in
context.setObject(value, forKeyedSubscript: key)
}
let dbRef: @convention(block) (String, String) -> Dictionary<String, Any> = { (ref, id) in
["$ref": ref, "$id": ["$oid": id]]
}
context.setObject(dbRef, forKeyedSubscript: "DBRef" as NSString)
return context
}()
static func parse(shellJSON: String) -> Document? {
guard !shellJSON.isEmpty,
let result = context.evaluateScript("JSON.stringify(\(shellJSON))") else {
return nil
}
do {
return try Document(fromJSON: result.toString())
} catch {
print("Unable to parse Document: \(error)")
return nil
}
}
static func eval(command: String, connectingTo connStr: String) -> [Document] {
print("Running command \"\(command)\" against \(connStr)")
let mongoOutputPipe = Pipe()
let mongoProcess = Process()
mongoProcess.launchPath = "/usr/local/bin/mongo"
mongoProcess.arguments = [connStr, "--quiet", "--norc", "--eval", command]
mongoProcess.standardOutput = mongoOutputPipe
mongoProcess.launch()
let mongoOutputHandle = mongoOutputPipe.fileHandleForReading
var strs = [String]()
var data: Data!
repeat {
data = mongoOutputHandle.availableData
strs.append(String(data: data, encoding: .utf8)!)
} while (data.count > 0)
mongoOutputHandle.closeFile()
let lines = strs.joined(separator: "").components(separatedBy: "\n")
return lines.compactMap(parse(shellJSON:))
}
}

9
MongoView/MongoView.entitlements
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@ -1,12 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>com.apple.security.app-sandbox</key>
<true/>
<key>com.apple.security.files.user-selected.read-only</key>
<true/>
<key>com.apple.security.network.client</key>
<true/>
</dict>
<dict/>
</plist>

11
MongoView/View Controllers/QueryViewController.swift
View File

@ -81,10 +81,13 @@ class QueryViewController: NSViewController {
}
func runQuery() {
print("run query: \(queryTextView.string)")
// mongoController.db.runCommand(["eval": .code(Code(code: queryTextView.string))]).whenComplete { (res) in
// print(res)
// }
let query = queryTextView.string
let connStr = "\(mongoController.connectionString)/\(collection.database)"
rootNodes = MongoEvaluator.eval(command: query, connectingTo: connStr).map {
Node(document: $0)
}
outlineView.reloadData()
}
@objc func outlineCellDoubleClicked() {