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| 1 | +/* |
| 2 | +Copyright (c) 2021 Oracle and/or its affiliates. |
| 3 | +
|
| 4 | +The Universal Permissive License (UPL), Version 1.0 |
| 5 | +
|
| 6 | +Subject to the condition set forth below, permission is hereby granted to any |
| 7 | +person obtaining a copy of this software, associated documentation and/or data |
| 8 | +(collectively the "Software"), free of charge and under any and all copyright |
| 9 | +rights in the Software, and any and all patent rights owned or freely |
| 10 | +licensable by each licensor hereunder covering either (i) the unmodified |
| 11 | +Software as contributed to or provided by such licensor, or (ii) the Larger |
| 12 | +Works (as defined below), to deal in both |
| 13 | +
|
| 14 | +(a) the Software, and |
| 15 | +(b) any piece of software and/or hardware listed in the lrgrwrks.txt file if |
| 16 | +one is included with the Software (each a "Larger Work" to which the Software |
| 17 | +is contributed by such licensors), |
| 18 | +
|
| 19 | +without restriction, including without limitation the rights to copy, create |
| 20 | +derivative works of, display, perform, and distribute the Software and make, |
| 21 | +use, sell, offer for sale, import, export, have made, and have sold the |
| 22 | +Software and the Larger Work(s), and to sublicense the foregoing rights on |
| 23 | +either these or other terms. |
| 24 | +
|
| 25 | +This license is subject to the following condition: |
| 26 | +The above copyright notice and either this complete permission notice or at |
| 27 | +a minimum a reference to the UPL must be included in all copies or |
| 28 | +substantial portions of the Software. |
| 29 | +
|
| 30 | +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 31 | +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 32 | +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 33 | +AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 34 | +LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 35 | +OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 36 | +SOFTWARE. |
| 37 | +*/ |
| 38 | + |
| 39 | +const fdk=require('@fnproject/fdk'); |
| 40 | +const core = require("oci-core"); |
| 41 | +const common = require("oci-common"); |
| 42 | +const os = require("oci-objectstorage"); |
| 43 | + |
| 44 | +fdk.handle(async function(event){ |
| 45 | + //console.log(event); |
| 46 | + var res = "ok"; |
| 47 | + const provider = common.ResourcePrincipalAuthenticationDetailsProvider.builder(); |
| 48 | + const client = new os.ObjectStorageClient({ |
| 49 | + authenticationDetailsProvider: provider |
| 50 | + }); |
| 51 | + try { |
| 52 | + console.log("Running os replication .. "); |
| 53 | + if(event.data && event.data.resourceName) |
| 54 | + { |
| 55 | + var file = event.data.resourceName; |
| 56 | + console.log(file); |
| 57 | + var ns = process.env.NAMESPACE; |
| 58 | + var sourceBucketName = process.env.SOURCE_BUCKET; |
| 59 | + var targetBucketNames = process.env.TARGET_BUCKETS; |
| 60 | + console.log("Reading " + file + " from " + sourceBucketName); |
| 61 | + var getObjectRequest = { |
| 62 | + namespaceName: ns, |
| 63 | + bucketName: sourceBucketName, |
| 64 | + objectName: file |
| 65 | + }; |
| 66 | + var getObjectResponse = await client.getObject(getObjectRequest).catch(error => { |
| 67 | + console.log(error); |
| 68 | + res = error; |
| 69 | + }); |
| 70 | + if(res == "ok") { |
| 71 | + console.log(getObjectResponse.value._readableState.buffer.head.data); |
| 72 | + var chunks = []; |
| 73 | + for await (let chunk of getObjectResponse.value) { |
| 74 | + chunks.push(chunk); |
| 75 | + } |
| 76 | + var buffer = Buffer.concat(chunks); |
| 77 | + //console.log(buffer); |
| 78 | + var targetbucketName = targetBucketNames.split(","); |
| 79 | + for (var i = 0; i < targetbucketName.length; i++) |
| 80 | + { |
| 81 | + console.log("Writing " + file + " to " + targetbucketName[i]); |
| 82 | + var putObjectRequest = { |
| 83 | + namespaceName: ns, |
| 84 | + bucketName: targetbucketName[i], |
| 85 | + putObjectBody: buffer, |
| 86 | + objectName: file, |
| 87 | + contentLength: buffer.length |
| 88 | + }; |
| 89 | + var putObjectResponse = await client.putObject(putObjectRequest).catch(error => { |
| 90 | + console.log(error); |
| 91 | + res = error; |
| 92 | + i = targetbucketName[i].length; |
| 93 | + }); |
| 94 | + } |
| 95 | + } |
| 96 | + } |
| 97 | + } catch (error) { |
| 98 | + console.log("Error: " + error); |
| 99 | + res = "Replication error " + error; |
| 100 | + } finally { |
| 101 | + return res; |
| 102 | + } |
| 103 | +}) |
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