(Ruby) Google Cloud SQL - Get Instance Information

Demonstrates how to get information about your Cloud SQL instances, including instance summary information, usage data, operation logs, and database logs.

For more information, see https://cloud.google.com/sql/docs/mysql/instance-info

Chilkat Ruby Downloads install from rubygems.org gem install chilkat or download... Ruby Library for Windows, MacOS, Linux, Alpine Linux

require 'chilkat'

# This example assumes the Chilkat API to have been previously unlocked.
# See Global Unlock Sample for sample code.

# In this example, Get Google Cloud SQL OAuth2 Access Token, 
# the service account access token was saved to a text file.  This example fetches the access token from the file..
sbToken = Chilkat::CkStringBuilder.new()
sbToken.LoadFile("qa_data/tokens/google_cloud_sql_access_token.txt","utf-8")

http = Chilkat::CkHttp.new()

# Implements the following CURL command:

# curl -X GET \
# -H "Authorization: Bearer access-token" \
# https://www.googleapis.com/sql/v1beta4/projects/project-id/instances/instance-id

# Use the following online tool to generate HTTP code from a CURL command
# Convert a cURL Command to HTTP Source Code

# Causes the "Authorization: Bearer "$(gcloud auth print-access-token)" header to be added.
http.put_AuthToken(sbToken.getAsString())

# Replace "project-id" with your actual Google project ID.
# Replace "instance-id" with your database instance ID, which is the name of your database.  (For example, when I created my test database I named it "chilkat", and therefore my instance-id is "chilkat".)
sbResponseBody = Chilkat::CkStringBuilder.new()
success = http.QuickGetSb("https://www.googleapis.com/sql/v1beta4/projects/project-id/instances/instance-id",sbResponseBody)
if (success == false)
    print http.lastErrorText() + "\n";
    exit
end

jResp = Chilkat::CkJsonObject.new()
jResp.LoadSb(sbResponseBody)
jResp.put_EmitCompact(false)

print "Response Body:" + "\n";
print jResp.emit() + "\n";

respStatusCode = http.get_LastStatus()
print "Response Status Code = " + respStatusCode.to_s() + "\n";
if (respStatusCode == 401)
    print "It may be that your access token expired." + "\n";
    print "Try refreshing the access token by re-fetching it." + "\n";
end

if (respStatusCode >= 400)
    print "Response Header:" + "\n";
    print http.lastHeader() + "\n";
    print "Failed." + "\n";
    exit
end

# Sample JSON response:
# (Sample code for parsing the JSON response is shown below)

# {
#   "kind": "sql#instance",
#   "state": "RUNNABLE",
#   "databaseVersion": "MYSQL_5_7",
#   "settings": {
#     "authorizedGaeApplications": [
#     ],
#     "tier": "db-f1-micro",
#     "kind": "sql#settings",
#     "pricingPlan": "PER_USE",
#     "replicationType": "SYNCHRONOUS",
#     "activationPolicy": "ALWAYS",
#     "ipConfiguration": {
#       "authorizedNetworks": [
#       ],
#       "ipv4Enabled": true
#     },
#     "locationPreference": {
#       "zone": "asia-east1-a",
#       "kind": "sql#locationPreference"
#     },
#     "dataDiskType": "PD_SSD",
#     "backupConfiguration": {
#       "startTime": "08:00",
#       "kind": "sql#backupConfiguration",
#       "enabled": true,
#       "pointInTimeEnabled": true
#     },
#     "settingsVersion": "13",
#     "storageAutoResizeLimit": "0",
#     "storageAutoResize": true,
#     "dataDiskSizeGb": "10"
#   },
#   "etag": "etag-id",
#   "ipAddresses": [
#     {
#       "type": "PRIMARY",
#       "ipAddress": "10.0.0.1"
#     }
#   ],
#   "serverCaCert": {
#     "kind": "sql#sslCert",
#     "certSerialNumber": "0",
#     "cert": "certificate-id",
#     "commonName": "C=US,O=Google\\, Inc,CN=Google Cloud SQL Server CA,dnQualifier=dn-qualifier-id",
#     "sha1Fingerprint": "sha-id",
#     "instance": "instance-id",
#     "createTime": "2019-06-28T22:46:35.052Z",
#     "expirationTime": "2029-06-25T22:47:35.052Z"
#   },
#   "instanceType": "CLOUD_SQL_INSTANCE",
#   "project": "project-id",
#   "serviceAccountEmailAddress": "service-acct-id@gcp-sa-cloud-sql.iam.gserviceaccount.com",
#   "backendType": "SECOND_GEN",
#   "selfLink": "https://www.googleapis.com/sql/v1beta4/projects/project-id/instances/instance-id",
#   "connectionName": "project-id:region:instance-id",
#   "name": "instance-id",
#   "region": "asia-east1",
#   "gceZone": "asia-east1-a"
# }

# Sample code for parsing the JSON response...
# Use the following online tool to generate parsing code from sample JSON:
# Generate Parsing Code from JSON

kind = jResp.stringOf("kind")
state = jResp.stringOf("state")
databaseVersion = jResp.stringOf("databaseVersion")
settingsTier = jResp.stringOf("settings.tier")
settingsKind = jResp.stringOf("settings.kind")
settingsPricingPlan = jResp.stringOf("settings.pricingPlan")
settingsReplicationType = jResp.stringOf("settings.replicationType")
settingsActivationPolicy = jResp.stringOf("settings.activationPolicy")
settingsIpConfigurationIpv4Enabled = jResp.BoolOf("settings.ipConfiguration.ipv4Enabled")
settingsLocationPreferenceZone = jResp.stringOf("settings.locationPreference.zone")
settingsLocationPreferenceKind = jResp.stringOf("settings.locationPreference.kind")
settingsDataDiskType = jResp.stringOf("settings.dataDiskType")
settingsBackupConfigurationStartTime = jResp.stringOf("settings.backupConfiguration.startTime")
settingsBackupConfigurationKind = jResp.stringOf("settings.backupConfiguration.kind")
settingsBackupConfigurationEnabled = jResp.BoolOf("settings.backupConfiguration.enabled")
settingsBackupConfigurationPointInTimeEnabled = jResp.BoolOf("settings.backupConfiguration.pointInTimeEnabled")
settingsSettingsVersion = jResp.stringOf("settings.settingsVersion")
settingsStorageAutoResizeLimit = jResp.stringOf("settings.storageAutoResizeLimit")
settingsStorageAutoResize = jResp.BoolOf("settings.storageAutoResize")
settingsDataDiskSizeGb = jResp.stringOf("settings.dataDiskSizeGb")
etag = jResp.stringOf("etag")
serverCaCertKind = jResp.stringOf("serverCaCert.kind")
serverCaCertCertSerialNumber = jResp.stringOf("serverCaCert.certSerialNumber")
serverCaCertCert = jResp.stringOf("serverCaCert.cert")
serverCaCertCommonName = jResp.stringOf("serverCaCert.commonName")
serverCaCertSha1Fingerprint = jResp.stringOf("serverCaCert.sha1Fingerprint")
serverCaCertInstance = jResp.stringOf("serverCaCert.instance")
serverCaCertCreateTime = jResp.stringOf("serverCaCert.createTime")
serverCaCertExpirationTime = jResp.stringOf("serverCaCert.expirationTime")
instanceType = jResp.stringOf("instanceType")
project = jResp.stringOf("project")
serviceAccountEmailAddress = jResp.stringOf("serviceAccountEmailAddress")
backendType = jResp.stringOf("backendType")
selfLink = jResp.stringOf("selfLink")
connectionName = jResp.stringOf("connectionName")
name = jResp.stringOf("name")
region = jResp.stringOf("region")
gceZone = jResp.stringOf("gceZone")
i = 0
count_i = jResp.SizeOfArray("settings.authorizedGaeApplications")
while i < count_i
    jResp.put_I(i)
    i = i + 1
end
i = 0
count_i = jResp.SizeOfArray("settings.ipConfiguration.authorizedNetworks")
while i < count_i
    jResp.put_I(i)
    i = i + 1
end
i = 0
count_i = jResp.SizeOfArray("ipAddresses")
while i < count_i
    jResp.put_I(i)
    v_type = jResp.stringOf("ipAddresses[i].type")
    ipAddress = jResp.stringOf("ipAddresses[i].ipAddress")
    i = i + 1
end