upload2gcs

Documentation

Overview

Package upload2gcs stores feeds as JSON files in a GCS bucket

Manage file creation (with override) and deletion.

Triggered by

Messages in related PubSub topics.

Instances

one-one, one pubsub message - one file created (with override) or deleted.

Output

JSON files into a GCS bucket.

Cardinality

One-one: one feed message - one operation performed in FireStore.

Automatic retrying

Yes.

Required environment variables

- ASSETSCOLLECTIONID the name of the FireStore collection grouping all assets documents

- BUCKETNAME name of the Google Cloud Storage bucket where to write JSON files

- OWNERLABELKEYNAME key name for the label identifying the asset owner

- VIOLATIONRESOLVERLABELKEYNAME key name for the label identifying the asset violation resolver

Implementation example

package p
import (
    "context"

    "github.com/BrunoReboul/ram/services/upload2gcs"
    "github.com/BrunoReboul/ram/utilities/ram"
)
var global upload2gcs.Global
var ctx = context.Background()

// EntryPoint is the function to be executed for each cloud function occurence
func EntryPoint(ctxEvent context.Context, PubSubMessage ram.PubSubMessage) error {
    return upload2gcs.EntryPoint(ctxEvent, PubSubMessage, &global)
}

func init() {
    upload2gcs.Initialize(ctx, &global)
}

Index

• func EntryPoint(ctxEvent context.Context, PubSubMessage ram.PubSubMessage, global *Global) error
• func Initialize(ctx context.Context, global *Global)
• type Global

Functions

func EntryPoint

func EntryPoint(ctxEvent context.Context, PubSubMessage ram.PubSubMessage, global *Global) error

EntryPoint is the function to be executed for each cloud function occurence

func Initialize

func Initialize(ctx context.Context, global *Global)

Initialize is to be executed in the init() function of the cloud function to optimize the cold start

Types

type Global

type Global struct {
	// contains filtered or unexported fields
}

Global structure for global variables to optimize the cloud function performances