I want to store results from Coverity® to InfluxDB and I was wondering does Coverity have REST API?
If you're only trying to dump data to InfluxDB, you can curl data from REST API and insert resulting json to the database. I do something similar, but in CSV format.
Curl data from coverity view
json format
curl --user <userid>:<password>
"http://<coverity_url>/api/viewContents/issues/v1/<View Name>?projectId=<project ID>&rowCount=-1"
csv format
curl --header "Accept: text/csv" --user <userid>:<password>
"http://<coverity_url>/api/viewContents/issues/v1/<View Name>?projectId=<project ID>&rowCount=-1"
Example: If you created a view 'My Defects' in project 'My Project' the command would be
curl --user <userid>:<password> "http://<coverity_url>/api/viewContents/issues/v1/My%20Defects?projectId=My%20Project&rowCount=-1"
In above URL:
%20 -- URL encoded space
rowcount=-1 -- Download all rows in view. You can set it to desired limit.