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Hugo Dutka 8c5e7007cd feat: support the OAuth2 device flow with GitHub for signing in (#16585 )

First PR in a series to address
https://github.com/coder/coder/issues/16230.

Introduces support for logging in via the [GitHub OAuth2 Device
Flow](https://docs.github.com/en/apps/oauth-apps/building-oauth-apps/authorizing-oauth-apps#device-flow).

It's previously been possible to configure external auth with the device
flow, but it's not been possible to use it for logging in. This PR
builds on the existing support we had to extend it to sign ins.

When a user clicks "sign in with GitHub" when device auth is configured,
they are redirected to the new `/login/device` page, which makes the
flow possible from the client's side. The recording below shows the full
flow.


https://github.com/user-attachments/assets/90c06f1f-e42f-43e9-a128-462270c80fdd

I've also manually tested that it works for converting from
password-based auth to oauth.

Device auth can be enabled by a deployment's admin by setting the
`CODER_OAUTH2_GITHUB_DEVICE_FLOW` env variable or a corresponding config
setting.

2025-02-21 18:42:16 +01:00

20 KiB

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General

API root handler

Code samples

# Example request using curl
curl -X GET http://coder-server:8080/api/v2/ \
  -H 'Accept: application/json'

GET /

Example responses

{
  "detail": "string",
  "message": "string",
  "validations": [
    {
      "detail": "string",
      "field": "string"
    }
  ]
}

Responses

Status	Meaning	Description	Schema
200	OK	OK	codersdk.Response

Build info

Code samples

# Example request using curl
curl -X GET http://coder-server:8080/api/v2/buildinfo \
  -H 'Accept: application/json'

GET /buildinfo

Example responses

{
  "agent_api_version": "string",
  "dashboard_url": "string",
  "deployment_id": "string",
  "external_url": "string",
  "provisioner_api_version": "string",
  "telemetry": true,
  "upgrade_message": "string",
  "version": "string",
  "workspace_proxy": true
}

Responses

Status	Meaning	Description	Schema
200	OK	OK	codersdk.BuildInfoResponse

Report CSP violations

Code samples

# Example request using curl
curl -X POST http://coder-server:8080/api/v2/csp/reports \
  -H 'Content-Type: application/json' \
  -H 'Coder-Session-Token: API_KEY'

POST /csp/reports

{
  "csp-report": {}
}

Parameters

Name	In	Type	Required	Description
`body`	body	coderd.cspViolation	true	Violation report

Responses

Status	Meaning	Description	Schema
200	OK	OK

To perform this operation, you must be authenticated. Learn more.

Get deployment config

Code samples

# Example request using curl
curl -X GET http://coder-server:8080/api/v2/deployment/config \
  -H 'Accept: application/json' \
  -H 'Coder-Session-Token: API_KEY'

GET /deployment/config

Example responses

{
  "config": {
    "access_url": {
      "forceQuery": true,
      "fragment": "string",
      "host": "string",
      "omitHost": true,
      "opaque": "string",
      "path": "string",
      "rawFragment": "string",
      "rawPath": "string",
      "rawQuery": "string",
      "scheme": "string",
      "user": {}
    },
    "additional_csp_policy": [
      "string"
    ],
    "address": {
      "host": "string",
      "port": "string"
    },
    "agent_fallback_troubleshooting_url": {
      "forceQuery": true,
      "fragment": "string",
      "host": "string",
      "omitHost": true,
      "opaque": "string",
      "path": "string",
      "rawFragment": "string",
      "rawPath": "string",
      "rawQuery": "string",
      "scheme": "string",
      "user": {}
    },
    "agent_stat_refresh_interval": 0,
    "allow_workspace_renames": true,
    "autobuild_poll_interval": 0,
    "browser_only": true,
    "cache_directory": "string",
    "cli_upgrade_message": "string",
    "config": "string",
    "config_ssh": {
      "deploymentName": "string",
      "sshconfigOptions": [
        "string"
      ]
    },
    "dangerous": {
      "allow_all_cors": true,
      "allow_path_app_sharing": true,
      "allow_path_app_site_owner_access": true
    },
    "derp": {
      "config": {
        "block_direct": true,
        "force_websockets": true,
        "path": "string",
        "url": "string"
      },
      "server": {
        "enable": true,
        "region_code": "string",
        "region_id": 0,
        "region_name": "string",
        "relay_url": {
          "forceQuery": true,
          "fragment": "string",
          "host": "string",
          "omitHost": true,
          "opaque": "string",
          "path": "string",
          "rawFragment": "string",
          "rawPath": "string",
          "rawQuery": "string",
          "scheme": "string",
          "user": {}
        },
        "stun_addresses": [
          "string"
        ]
      }
    },
    "disable_owner_workspace_exec": true,
    "disable_password_auth": true,
    "disable_path_apps": true,
    "docs_url": {
      "forceQuery": true,
      "fragment": "string",
      "host": "string",
      "omitHost": true,
      "opaque": "string",
      "path": "string",
      "rawFragment": "string",
      "rawPath": "string",
      "rawQuery": "string",
      "scheme": "string",
      "user": {}
    },
    "enable_terraform_debug_mode": true,
    "ephemeral_deployment": true,
    "experiments": [
      "string"
    ],
    "external_auth": {
      "value": [
        {
          "app_install_url": "string",
          "app_installations_url": "string",
          "auth_url": "string",
          "client_id": "string",
          "device_code_url": "string",
          "device_flow": true,
          "display_icon": "string",
          "display_name": "string",
          "id": "string",
          "no_refresh": true,
          "regex": "string",
          "scopes": [
            "string"
          ],
          "token_url": "string",
          "type": "string",
          "validate_url": "string"
        }
      ]
    },
    "external_token_encryption_keys": [
      "string"
    ],
    "healthcheck": {
      "refresh": 0,
      "threshold_database": 0
    },
    "http_address": "string",
    "in_memory_database": true,
    "job_hang_detector_interval": 0,
    "logging": {
      "human": "string",
      "json": "string",
      "log_filter": [
        "string"
      ],
      "stackdriver": "string"
    },
    "metrics_cache_refresh_interval": 0,
    "notifications": {
      "dispatch_timeout": 0,
      "email": {
        "auth": {
          "identity": "string",
          "password": "string",
          "password_file": "string",
          "username": "string"
        },
        "force_tls": true,
        "from": "string",
        "hello": "string",
        "smarthost": "string",
        "tls": {
          "ca_file": "string",
          "cert_file": "string",
          "insecure_skip_verify": true,
          "key_file": "string",
          "server_name": "string",
          "start_tls": true
        }
      },
      "fetch_interval": 0,
      "lease_count": 0,
      "lease_period": 0,
      "max_send_attempts": 0,
      "method": "string",
      "retry_interval": 0,
      "sync_buffer_size": 0,
      "sync_interval": 0,
      "webhook": {
        "endpoint": {
          "forceQuery": true,
          "fragment": "string",
          "host": "string",
          "omitHost": true,
          "opaque": "string",
          "path": "string",
          "rawFragment": "string",
          "rawPath": "string",
          "rawQuery": "string",
          "scheme": "string",
          "user": {}
        }
      }
    },
    "oauth2": {
      "github": {
        "allow_everyone": true,
        "allow_signups": true,
        "allowed_orgs": [
          "string"
        ],
        "allowed_teams": [
          "string"
        ],
        "client_id": "string",
        "client_secret": "string",
        "device_flow": true,
        "enterprise_base_url": "string"
      }
    },
    "oidc": {
      "allow_signups": true,
      "auth_url_params": {},
      "client_cert_file": "string",
      "client_id": "string",
      "client_key_file": "string",
      "client_secret": "string",
      "email_domain": [
        "string"
      ],
      "email_field": "string",
      "group_allow_list": [
        "string"
      ],
      "group_auto_create": true,
      "group_mapping": {},
      "group_regex_filter": {},
      "groups_field": "string",
      "icon_url": {
        "forceQuery": true,
        "fragment": "string",
        "host": "string",
        "omitHost": true,
        "opaque": "string",
        "path": "string",
        "rawFragment": "string",
        "rawPath": "string",
        "rawQuery": "string",
        "scheme": "string",
        "user": {}
      },
      "ignore_email_verified": true,
      "ignore_user_info": true,
      "issuer_url": "string",
      "name_field": "string",
      "organization_assign_default": true,
      "organization_field": "string",
      "organization_mapping": {},
      "scopes": [
        "string"
      ],
      "sign_in_text": "string",
      "signups_disabled_text": "string",
      "skip_issuer_checks": true,
      "user_role_field": "string",
      "user_role_mapping": {},
      "user_roles_default": [
        "string"
      ],
      "username_field": "string"
    },
    "pg_auth": "string",
    "pg_connection_url": "string",
    "pprof": {
      "address": {
        "host": "string",
        "port": "string"
      },
      "enable": true
    },
    "prometheus": {
      "address": {
        "host": "string",
        "port": "string"
      },
      "aggregate_agent_stats_by": [
        "string"
      ],
      "collect_agent_stats": true,
      "collect_db_metrics": true,
      "enable": true
    },
    "provisioner": {
      "daemon_poll_interval": 0,
      "daemon_poll_jitter": 0,
      "daemon_psk": "string",
      "daemon_types": [
        "string"
      ],
      "daemons": 0,
      "force_cancel_interval": 0
    },
    "proxy_health_status_interval": 0,
    "proxy_trusted_headers": [
      "string"
    ],
    "proxy_trusted_origins": [
      "string"
    ],
    "rate_limit": {
      "api": 0,
      "disable_all": true
    },
    "redirect_to_access_url": true,
    "scim_api_key": "string",
    "secure_auth_cookie": true,
    "session_lifetime": {
      "default_duration": 0,
      "default_token_lifetime": 0,
      "disable_expiry_refresh": true,
      "max_token_lifetime": 0
    },
    "ssh_keygen_algorithm": "string",
    "strict_transport_security": 0,
    "strict_transport_security_options": [
      "string"
    ],
    "support": {
      "links": {
        "value": [
          {
            "icon": "bug",
            "name": "string",
            "target": "string"
          }
        ]
      }
    },
    "swagger": {
      "enable": true
    },
    "telemetry": {
      "enable": true,
      "trace": true,
      "url": {
        "forceQuery": true,
        "fragment": "string",
        "host": "string",
        "omitHost": true,
        "opaque": "string",
        "path": "string",
        "rawFragment": "string",
        "rawPath": "string",
        "rawQuery": "string",
        "scheme": "string",
        "user": {}
      }
    },
    "terms_of_service_url": "string",
    "tls": {
      "address": {
        "host": "string",
        "port": "string"
      },
      "allow_insecure_ciphers": true,
      "cert_file": [
        "string"
      ],
      "client_auth": "string",
      "client_ca_file": "string",
      "client_cert_file": "string",
      "client_key_file": "string",
      "enable": true,
      "key_file": [
        "string"
      ],
      "min_version": "string",
      "redirect_http": true,
      "supported_ciphers": [
        "string"
      ]
    },
    "trace": {
      "capture_logs": true,
      "data_dog": true,
      "enable": true,
      "honeycomb_api_key": "string"
    },
    "update_check": true,
    "user_quiet_hours_schedule": {
      "allow_user_custom": true,
      "default_schedule": "string"
    },
    "verbose": true,
    "web_terminal_renderer": "string",
    "wgtunnel_host": "string",
    "wildcard_access_url": "string",
    "write_config": true
  },
  "options": [
    {
      "annotations": {
        "property1": "string",
        "property2": "string"
      },
      "default": "string",
      "description": "string",
      "env": "string",
      "flag": "string",
      "flag_shorthand": "string",
      "group": {
        "description": "string",
        "name": "string",
        "parent": {
          "description": "string",
          "name": "string",
          "parent": {},
          "yaml": "string"
        },
        "yaml": "string"
      },
      "hidden": true,
      "name": "string",
      "required": true,
      "use_instead": [
        {}
      ],
      "value": null,
      "value_source": "",
      "yaml": "string"
    }
  ]
}

Responses

Status	Meaning	Description	Schema
200	OK	OK	codersdk.DeploymentConfig

To perform this operation, you must be authenticated. Learn more.

SSH Config

Code samples

# Example request using curl
curl -X GET http://coder-server:8080/api/v2/deployment/ssh \
  -H 'Accept: application/json' \
  -H 'Coder-Session-Token: API_KEY'

GET /deployment/ssh

Example responses

{
  "hostname_prefix": "string",
  "ssh_config_options": {
    "property1": "string",
    "property2": "string"
  }
}

Responses

Status	Meaning	Description	Schema
200	OK	OK	codersdk.SSHConfigResponse

To perform this operation, you must be authenticated. Learn more.

Get deployment stats

Code samples

# Example request using curl
curl -X GET http://coder-server:8080/api/v2/deployment/stats \
  -H 'Accept: application/json' \
  -H 'Coder-Session-Token: API_KEY'

GET /deployment/stats

Example responses

{
  "aggregated_from": "2019-08-24T14:15:22Z",
  "collected_at": "2019-08-24T14:15:22Z",
  "next_update_at": "2019-08-24T14:15:22Z",
  "session_count": {
    "jetbrains": 0,
    "reconnecting_pty": 0,
    "ssh": 0,
    "vscode": 0
  },
  "workspaces": {
    "building": 0,
    "connection_latency_ms": {
      "p50": 0,
      "p95": 0
    },
    "failed": 0,
    "pending": 0,
    "running": 0,
    "rx_bytes": 0,
    "stopped": 0,
    "tx_bytes": 0
  }
}

Responses

Status	Meaning	Description	Schema
200	OK	OK	codersdk.DeploymentStats

To perform this operation, you must be authenticated. Learn more.

Get enabled experiments

Code samples

# Example request using curl
curl -X GET http://coder-server:8080/api/v2/experiments \
  -H 'Accept: application/json' \
  -H 'Coder-Session-Token: API_KEY'

GET /experiments

Example responses

[
  "example"
]

Responses

Status	Meaning	Description	Schema
200	OK	OK	array of codersdk.Experiment

Response Schema

Status Code 200

Name	Type	Required	Restrictions	Description
`[array item]`	array	false

To perform this operation, you must be authenticated. Learn more.

Get safe experiments

Code samples

# Example request using curl
curl -X GET http://coder-server:8080/api/v2/experiments/available \
  -H 'Accept: application/json' \
  -H 'Coder-Session-Token: API_KEY'

GET /experiments/available

Example responses

[
  "example"
]

Responses

Status	Meaning	Description	Schema
200	OK	OK	array of codersdk.Experiment

Response Schema

Status Code 200

Name	Type	Required	Restrictions	Description
`[array item]`	array	false

To perform this operation, you must be authenticated. Learn more.

Update check

Code samples

# Example request using curl
curl -X GET http://coder-server:8080/api/v2/updatecheck \
  -H 'Accept: application/json'

GET /updatecheck

Example responses

{
  "current": true,
  "url": "string",
  "version": "string"
}

Responses

Status	Meaning	Description	Schema
200	OK	OK	codersdk.UpdateCheckResponse

Get token config

Code samples

# Example request using curl
curl -X GET http://coder-server:8080/api/v2/users/{user}/keys/tokens/tokenconfig \
  -H 'Accept: application/json' \
  -H 'Coder-Session-Token: API_KEY'

GET /users/{user}/keys/tokens/tokenconfig

Parameters

Name	In	Type	Required	Description
`user`	path	string	true	User ID, name, or me

Example responses

{
  "max_token_lifetime": 0
}

Responses

Status	Meaning	Description	Schema
200	OK	OK	codersdk.TokenConfig

To perform this operation, you must be authenticated. Learn more.

20 KiB Generated Raw Blame History

General

API root handler

Code samples

Example responses

Responses

Build info

Code samples

Example responses

Responses

Report CSP violations

Code samples

Parameters

Responses

Get deployment config

Code samples

Example responses

Responses

SSH Config

Code samples

Example responses

Responses

Get deployment stats

Code samples

Example responses

Responses

Get enabled experiments

Code samples

Example responses

Responses

Response Schema

Get safe experiments

Code samples

Example responses

Responses

Response Schema

Update check

Code samples

Example responses

Responses

Get token config

Code samples

Parameters

Example responses

Responses

20 KiB

Generated

Raw Blame History