Rake任务创建CSV，然后上传到S3。怎么样？ [英] Rake task creates CSV and then upload to S3. How?

问题描述

我有一个创建一个CSV文件rake任务。现在我保存这个文件到我的/ tmp目录的文件夹（我用的Heroku）。这个CSV文件不与任何型号有关，它只是一些数据，我从多个API拉，再加上从我的模型的一些数据。

I have a rake task that creates a CSV file. Right now I am storing this file into my /tmp folder (I am using Heroku). This CSV file is not associated with any model, it's just some data I pull from several APIs, combined with some data from my models.

我想下载从Heroku的文件，但这似乎是不可能的。所以，我的问题是：哪个宝石我在试图寻找以上传文件到Amazon S3？我见过像回形针宝石，但是，这似乎是一个模型相关联，而不是我的情况。我只想上传CSV文件，我将在/ tmp目录，进入我的Amazon S3的桶中。

I would like to download this file from Heroku, but this seems not possible. So, my question is: Which gem am I trying to look for in order to upload that file to Amazon S3? I have seen gems like Paperclip, but that seems to be associated with a model, and that is not my case. I just want to upload that CSV file that I will have in /tmp, into my Amazon S3 bucket.

感谢

推荐答案

您可以使用 AWS-S3宝石

S3Object.store('filename_in_s3.txt', open("source_file.tmp"), 'bucket_name')

您应该定义你的tmp文件的确切路径，例如：

You should define the exact path of your tmp file, for example:

open("#{Rails.root}/tmp/source_file.tmp")

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