Download raw images for flasher type devices

[rahul-thakoor]

No description provided.

[rahul-thakoor]

successfully downloads a raw image

2024-05-02 13:42:59 INFO  Selected version 5.1.50+rev1 for download
2024-05-02 13:42:59 INFO  Downloading Balena OS image, selected version is: '5.1.50+rev1'
2024-05-02 13:42:59 DEBUG [takeover::stage1::api_calls] Downloading raw image for device type generic-amd64
2024-05-02 13:42:59 DEBUG [takeover::stage1::api_calls] get_os_image: request_url: 'https://api.balena-cloud.com/download'
2024-05-02 13:42:59 DEBUG [takeover::stage1::api_calls] get_os_image: data: 'ImageRequestData { device_type: "generic-amd64", version: "5.1.50+rev1", file_type: ".gz", image_type: Some("raw") }'
2024-05-02 13:43:00 DEBUG [reqwest::connect] starting new connection: https://api.balena-cloud.com/
2024-05-02 13:43:01 DEBUG [takeover::stage1::api_calls] Result = Response { url: Url { scheme: "https", cannot_be_a_base: false, username: "", password: None, host: Some(Domain("api.balena-cloud.com")), port: None, path: "/download", query: None, fragment: None }, status: 200, headers: {"date": "Thu, 02 May 2024 13:43:01 GMT", "content-type": "application/octet-stream", "content-length": "577393095", "connection": "keep-alive", "vary": "X-HTTP-Method-Override", "access-control-allow-origin": "*", "access-control-allow-methods": "GET, PUT, POST, PATCH, DELETE, OPTIONS, HEAD", "access-control-allow-headers": "Content-Type, Authorization, Application-Record-Count, MaxDataServiceVersion, X-Requested-With", "access-control-allow-credentials": "true", "access-control-max-age": "86400", "content-disposition": "attachment; filename=\"generic-amd64-5.1.50+rev1-v16.1.0.img.gz\"", "x-transfer-length": "577393095", "cache-control": "no-store, no-transform", "cf-cache-status": "DYNAMIC", "strict-transport-security": "max-age=15552000", "server": "cloudflare", "cf-ray": "87d8701188253877-MRU", "alt-svc": "h3=\":443\"; ma=86400"} }
2024-05-02 13:43:01 DEBUG [takeover::stage1::image_retrieval] Downloading file '/mnt/data/balena-cloud-generic-amd64-5.1.50+rev1.img.gz'
2024-05-02 13:43:11 INFO  87 MiB read in 10 seconds @8918 KiB/sec 
2024-05-02 13:43:21 INFO  177 MiB read in 20 seconds @9093 KiB/sec 
2024-05-02 13:43:31 INFO  262 MiB read in 30 seconds @8966 KiB/sec 
2024-05-02 13:43:41 INFO  350 MiB read in 40 seconds @8971 KiB/sec 
2024-05-02 13:43:51 INFO  437 MiB read in 50 seconds @8964 KiB/sec 
2024-05-02 13:44:01 INFO  523 MiB read in 60 seconds @8931 KiB/sec 
2024-05-02 13:44:04 INFO  550 MiB read in 63 seconds @8950 KiB/sec 
2024-05-02 13:44:04 INFO  The balena OS image was successfully written to '/mnt/data/balena-cloud-generic-amd64-5.1.50+rev1.img.gz'
2024-05-02 13:44:04 DEBUG [takeover::stage1::migrate_info] image path: '/mnt/data/balena-cloud-generic-amd64-5.1.50+rev1.img.gz'

[rahul-thakoor]

Closes #59

[acostach]

Tested successfully on an Intel NUC to Generic AMD64 migration. Device-type was also succesfully changed to "Generic x86_64 (GPT)" in config.json and in the dashboard.

[rahul-thakoor]

@balena-ci I self-certify!