connect

Usage

prism connect is used to connect your Prism project to third-party adapters (e.g., Snowflake, Redshift, dbt, etc.)

Usage: prism connect [-h] --type TYPE [--full-tb] [-l] [--vars [A=a B=b ...]] [--context '{}']

Connect your Prism project to third-party adapters (e.g., Snowflake, Redshift, dbt, etc.)

Options:
  -h, --help            show this help message and exit

Command Options:
  --type TYPE           Connection type. One of `bigquery`,`dbt`,`postgres`,`pyspark`,`redshift`,`snowflake`,`trino`

General Options:
  --full-tb             Display the full traceback for errors in the project; default is False
  -l, --log-level       Log level, must be one of `info`, `warn`, `error`, or `debug`. Default is `info`
  --vars [A=a B=b ...]  Prism variables as key-value pairs `key=value`. These overwrite any variable definitions in `prism_project.py`. All values are read as strings.
  --context '{}'        Prism variables as JSON. Cannot co-exist with --vars. These overwrite any variable definitions in `prism_project.py`.

Here's what prism connect does under the hood:

1. Parses the prism_project.py file and gets the PROFILE_YML_PATH value. If this value isn't specified, then it defaults to the project directory.

2. It checks to see if PROFILE_YML_PATH exists

   • If it doesn't, it creates a new YML file at PROFILE_YML_PATH and populates it with a profile of type --type

   • If it does, it then adds a profile of type --type to the existing file.

Example

Here's what the output will look like in Terminal (if there are no errors in the project):

$ prism connect --type snowflake
--------------------------------------------------------------------------------
<HH:MM:SS> | INFO  | Running with prism v0.1.9rc2...
<HH:MM:SS> | INFO  | Found project directory at /Users/my_first_project
 
<HH:MM:SS> | INFO  | RUNNING EVENT 'parsing prism_project.py'................................................ [RUN]
<HH:MM:SS> | INFO  | FINISHED EVENT 'parsing prism_project.py'............................................... [DONE in 0.03s]
 
<HH:MM:SS> | INFO  | Setting up profile...
 
<HH:MM:SS> | INFO  | Done!
--------------------------------------------------------------------------------

Here's what the profile.yml file looks like after running the above command:

# profile.yml

profile_name:
  adapters:
    snowflake_adapter_name_here:
      type: snowflake
      user: nullt
      password: null
      account: null
      role: null
      warehouse: null
      database: null
      schema: null