s3url | Generate S3 object pre-signed URL in one command | AWS library
kandi X-RAY | s3url Summary
kandi X-RAY | s3url Summary
Generate S3 object pre-signed URL in one command.
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Top functions reviewed by kandi - BETA
- Initialize initializes the S3 client
- UploadToS3 uploads data to S3 .
- New returns a new instance of the CLI
- This is the main entry point .
s3url Key Features
s3url Examples and Code Snippets
Lines of Code : 14License : Permissive (MIT)
Copyexport AWS_ACCESS_KEY_ID=XXXXXXXXXXXXXXXXXXXX
export AWS_SECRET_ACCESS_KEY=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
# or configure them in ~/.aws/credentials
export AWS_REGION=xx-yyyy-0
# https:// URL (both virtual-hosted-style and path-style)
$ s3 $ s3url s3://my-bucket/foo.key --upload foo.key
uploaded: /path/to/foo.key
https://my-bucket.s3-ap-northeast-1.amazonaws.com/foo.key?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=AKIA***************************%2Fap-northeast-1%2Fs3%2Faws4_re $ go get -d github.com/dtan4/s3url
$ cd $GOPATH/src/github.com/dtan4/s3url
$ make install
Community Discussions
Trending Discussions on s3url
QUESTION
Previously, a similar question was asked how-to-programmatically-set-up-airflow-1-10-logging-with-localstack-s3-endpoint but it wasn't solved.
I have Airflow running in Docker container which is setup using docker-compose, I followed this guide. Now I want to download some data from an S3 bucket but I need to setup the credentials to allow that. Everywhere this only seems to be done using the UI by manually setting the AWS_ACCESS_KEY_ID & AWS_SECRET_ACCESS_KEY which exposes these in the UI, I want to set this up in the code itself by reading in the ENV variables. In boto3 this would be done using:
ANSWER
Answered 2021-Aug-18 at 08:38The S3Hook takes aws_conn_id as parameter. You simply need to define the connection once for your airflow installation and then you will be able to use that connection in your hook.
Default name of the connection is aws_default (see https://airflow.apache.org/docs/apache-airflow-providers-amazon/stable/connections/aws.html#default-connection-ids). Simply create the connection first (or edit if it is already there) - either via Airflow UI or via environment variable or via Secret Backends
Here is the documentation describing all the options you can use:
https://airflow.apache.org/docs/apache-airflow/stable/howto/connection.html
As described in https://airflow.apache.org/docs/apache-airflow-providers-amazon/stable/connections/aws.html - login in the connection is used as AWS_ACCESS_KEY_ID and password is used as AWS_SECRET_ACCESS_KEY, but AWS connection in the UI of Airflow is customized and it shows hints and options via custom fields, so you can easily start with the UI.
Once you have the connection defined, S3 Hook will read the credentials stored in the connection it uses (so by default: aws_default). You can also define multiple AWS connections with different IDs and pass those connection ids as aws_conn_id parameter when you create hoook.
QUESTION
As in the title, I can get a pre-signed URL from lambda with no issue. The URL works in cURL to upload an image without any issue, and also works with a test python script.
I cannot for the life of me figure out why this isn't working in javascript (React Native specifically, in Expo).
Here's roughly the code of interest:
...ANSWER
Answered 2022-Jan-02 at 04:42Ok, looks like S3 is very specific about needing a the right header when getting a fetch() request and doesn't care about those same headers from a cURL. Or at least, needs to be set up as such for fetch in this case.
Python code for lambda:
QUESTION
I'm converting an old Python 2 app to Python 3 which uses the amoffat sh module.
It loads JSON via sh commands, which has stopped working.
I understand from the docs that methods like json.loads won't work with an instance of the sh RunningCommand class even though it's string like.
However, I can't appear to get a string value that does work!
This is the original code that did work.
...ANSWER
Answered 2021-Nov-26 at 16:04This is not really an answer because I don't know how to fix the problem — I'm posting it primarily to explain why the JSON in the string values being produced by the sh module are in-fact invalid. The problem is that the backslashes themselves must be backslashed-escaped because they need to literally be in the string that's passed to json.loads() for decoding.
The fix was to backslash-excape them in the value of the "ETag" key in the "Contents" list as shown:
QUESTION
I want to know if having a circular reference in AWS Appsync possible or not? I have searched a lot but couldn't find it. Something like this:
...ANSWER
Answered 2021-Oct-27 at 22:17TL;DR Yes, appsync can easily handle nested or "circular" queries. The key insight is that it's not the allPosts handler's job to resolve the User type behind the user field. Instead, appsync will invoke the lambda resolver a second time to get the user field's User. We need to add branching logic in our lambda to handle the second invocation, where event.info.fieldName === "user".
QUESTION
I've got the following UserData in a CloudFormation LaunchTemplate for an Auto Scaling group. The first two commands are picked up with no problems, where the third doesn't get called. Without the Sub function, all goes well, but our code has developed to need that EBS variable to be passed in somewhere (not necessarily within the bash script, however). Is the way I've done this bad practice? If not, how might I ensure the final line gets executed?
...ANSWER
Answered 2021-Sep-17 at 00:24You are copying your script to /home/ubuntu. But your userdata runs in the root folder. Thus your subsequent commands wil not work. You have to cd into /home/ubuntu:
QUESTION
I would like to create a form that allows the user to upload a file (a JSON object) and then post the contents of that file to an api.
I would like to see (for now just in a console log) the contents of the file I am about to post before I post it. So the flow should go like this
- User sees a blank form with an upload file field
- User selects a file from their computer
- Once selected, I would like to log the contents of the file to the console
- Once form is submitted, I would like to post the file to an endpoint with axios
I am using the useFormik hook because I have used it elsewhere and found it more intuitive than some of Formiks other options, and because I think it will be useful for when I build a few more features, so there may be some redundant lines of code here (e.g. initialValues) but for now I'm just focused on step one - seeing the values in a file before I post them.
It seems like I should be able to upload the file, read the contents of the file, store the contents of the file in a result, then pass that result to the onSubmit callback in the eventual axios.post() request I will make.
But I don't think I'm understanding the fundamentals here.
Should I use new FormData instead of a FileReader?
Should I bother reading the contents of the file before posting?
Here's my current code:
...ANSWER
Answered 2021-Aug-30 at 02:24You're almost there mate 😃 A couple of small changes are needed:
- add
fileto initialState - move
onChangefunction to after the hookuseFormik()and addformik.setFieldValue("file", file);to set the value - remove argument
perfectAssetValuesfrom functionuploadPerfectAsset()- it's unnecessary
QUESTION
I have created a few different versions of a Formik form using different methods to try to get error handling to work properly (specifically, to reject inputs in certain fields if those inputs are not strings). Struggling to see why a non-string isn't getting picked up and throwing an error...
Here's my first attempt, which uses Material UI TextField + useFormik
...ANSWER
Answered 2021-Aug-26 at 06:45For any string validations from Yup, they accept alphanumeric values. You would want to explore regex if you wanted letters only (for example a name).
QUESTION
I am trying to pass an image uploaded from a react app through express to a managed s3 bucket. The platform/host I am using creates and manages the s3 bucket and generates upload and access urls. This all works fine (I have tested a generated upload url in postman with an image in a binary body and it worked perfectly).
My problem is passing the image through express. I am using multer to get the image from the form but I am assuming multer is turning that image into some kind of file object and s3 is expecting some sort of blob or stream.
In following code, the image in req.file exists, I get a 200 response from s3 with no errors and when I visit the asset url the url works, but the image itself is missing.
...ANSWER
Answered 2021-Aug-12 at 04:50Instead of multer, you can use multiparty to get file data from request object. And to upload file to s3 bucket you can use aws-sdk.
QUESTION
I'm learning a few different things at once, so I'm having trouble understanding the issue I'm up against.
I have made the basic template structure work with some dummy data, and my API call has been working.
Based on the error message, I know I am likely making a mistake because my interface is improperly defined or I am misunderstanding it.
Here's my code:
...ANSWER
Answered 2021-Aug-14 at 06:46You TS error comes from here: const BasicTable = (assets: IAssets) => {}
By declaring your props (assets) type directly to the function's params itself does not help typescript to tell the actual type of the component props.
What you should do is to put your type inside the generic type params of your component like this:
QUESTION
I'm getting this issue below. Anyone has an idea what could be wrong?
...ANSWER
Answered 2021-Apr-19 at 21:54The problem was missing configuration:
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