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feat: parse kubeconfig for bearer_token_file #677

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feat: parse kubeconfig for bearer_token_file #677

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4 changes: 3 additions & 1 deletion lib/kubeclient/config.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -173,7 +173,9 @@ def fetch_user_key_data(user)

def fetch_user_auth_options(user)
options = {}
if user.key?('token')
if user.key?('tokenFile')
options[:bearer_token_file] = user['tokenFile']
elsif user.key?('token')
options[:bearer_token] = user['token']
elsif user.key?('exec_result') && user['exec_result'].key?('token')
options[:bearer_token] = user['exec_result']['token']
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8 changes: 8 additions & 0 deletions test/config/userauth.kubeconfig
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,11 @@ contexts:
namespace: default
user: system:admin:token
name: localhost/system:admin:token
- context:
cluster: localhost:6443
namespace: default
user: system:admin:token-file
name: localhost/system:admin:token-file
- context:
cluster: localhost:6443
namespace: default
Expand All @@ -21,6 +26,9 @@ users:
- name: system:admin:token
user:
token: 0123456789ABCDEF0123456789ABCDEF
- name: system:admin:token-file
user:
tokenFile: /path/to/secret/token
- name: system:admin:userpass
user:
username: admin
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21 changes: 19 additions & 2 deletions test/test_config.rb
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Expand Up @@ -98,18 +98,35 @@ def test_nouser
def test_user_token
config = Kubeclient::Config.read(config_file('userauth.kubeconfig'))
assert_equal(
['localhost/system:admin:token', 'localhost/system:admin:userpass'],
['localhost/system:admin:token',
'localhost/system:admin:token-file',
'localhost/system:admin:userpass'],
config.contexts
)
context = config.context('localhost/system:admin:token')
check_context(context, ssl: true, custom_ca: false, client_cert: false)
assert_equal('0123456789ABCDEF0123456789ABCDEF', context.auth_options[:bearer_token])
end

def test_user_token_file
config = Kubeclient::Config.read(config_file('userauth.kubeconfig'))
assert_equal(
['localhost/system:admin:token',
'localhost/system:admin:token-file',
'localhost/system:admin:userpass'],
config.contexts
)
context = config.context('localhost/system:admin:token-file')
check_context(context, ssl: true, custom_ca: false, client_cert: false)
assert_equal('/path/to/secret/token', context.auth_options[:bearer_token_file])
end

def test_user_password
config = Kubeclient::Config.read(config_file('userauth.kubeconfig'))
assert_equal(
['localhost/system:admin:token', 'localhost/system:admin:userpass'],
['localhost/system:admin:token',
'localhost/system:admin:token-file',
'localhost/system:admin:userpass'],
config.contexts
)
context = config.context('localhost/system:admin:userpass')
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