Port suite from mkumatag personal repo w/o history

All these files came from https://github.com/mkumatag/openbmc-automation
The decision to remove the commit history was because most of the 122
commits did not follow commit comment AND content best practices.
The ability to remove the commit history was possible because all
contributors where from the same company (IBM) making the coordination /
notification/acceptence easy.  See all the gory details about the
first try to commit with history here...
https://github.com/openbmc/openbmc-test-automation/pull/1

This suite of tests will run against an OpenBMC based server.  It will
run good/bad path testing against the REST interface.  There are tests
that will also run ipmitool on the victim BMC too.

If you want to support a new system in to the suite you should only
have to edit two files...
    data/<system>.py
    tox.ini

The README.md contains details on how to setup for the first time along
with how to execute the test suite

NOTE: some test cases require tools that do not exist on the system.
Currently the ipmitool is needed and if you do not manually copy / link
it in to the tools directory some suites will fail.
diff --git a/lib/rest_client.robot b/lib/rest_client.robot
new file mode 100644
index 0000000..bd2db37
--- /dev/null
+++ b/lib/rest_client.robot
@@ -0,0 +1,149 @@
+*** Settings ***
+Library           Collections
+Library           String
+Library           RequestsLibrary.RequestsKeywords
+Library           OperatingSystem
+Resource          ../lib/resource.txt
+Library           ../lib/disable_warning_urllib.py
+
+*** Variables ***
+# Response codes
+${HTTP_CONTINUE}    100
+${HTTP_SWITCHING_PROTOCOLS}    101
+${HTTP_PROCESSING}    102
+${HTTP_OK}        200
+${HTTP_CREATED}    201
+${HTTP_ACCEPTED}    202
+${HTTP_NON_AUTHORITATIVE_INFORMATION}    203
+${HTTP_NO_CONTENT}    204
+${HTTP_RESET_CONTENT}    205
+${HTTP_PARTIAL_CONTENT}    206
+${HTTP_MULTI_STATUS}    207
+${HTTP_IM_USED}    226
+${HTTP_MULTIPLE_CHOICES}    300
+${HTTP_MOVED_PERMANENTLY}    301
+${HTTP_FOUND}     302
+${HTTP_SEE_OTHER}    303
+${HTTP_NOT_MODIFIED}    304
+${HTTP_USE_PROXY}    305
+${HTTP_TEMPORARY_REDIRECT}    307
+${HTTP_BAD_REQUEST}    400
+${HTTP_UNAUTHORIZED}    401
+${HTTP_PAYMENT_REQUIRED}    402
+${HTTP_FORBIDDEN}    403
+${HTTP_NOT_FOUND}    404
+${HTTP_METHOD_NOT_ALLOWED}    405
+${HTTP_NOT_ACCEPTABLE}    406
+${HTTP_PROXY_AUTHENTICATION_REQUIRED}    407
+${HTTP_REQUEST_TIMEOUT}    408
+${HTTP_CONFLICT}    409
+${HTTP_GONE}      410
+${HTTP_LENGTH_REQUIRED}    411
+${HTTP_PRECONDITION_FAILED}    412
+${HTTP_REQUEST_ENTITY_TOO_LARGE}    413
+${HTTP_REQUEST_URI_TOO_LONG}    414
+${HTTP_UNSUPPORTED_MEDIA_TYPE}    415
+${HTTP_REQUESTED_RANGE_NOT_SATISFIABLE}    416
+${HTTP_EXPECTATION_FAILED}    417
+${HTTP_UNPROCESSABLE_ENTITY}    422
+${HTTP_LOCKED}    423
+${HTTP_FAILED_DEPENDENCY}    424
+${HTTP_UPGRADE_REQUIRED}    426
+${HTTP_INTERNAL_SERVER_ERROR}    500
+${HTTP_NOT_IMPLEMENTED}    501
+${HTTP_BAD_GATEWAY}    502
+${HTTP_SERVICE_UNAVAILABLE}    503
+${HTTP_GATEWAY_TIMEOUT}    504
+${HTTP_HTTP_VERSION_NOT_SUPPORTED}    505
+${HTTP_INSUFFICIENT_STORAGE}    507
+${HTTP_NOT_EXTENDED}    510
+
+*** Keywords ***
+OpenBMC Get Request
+    [Arguments]    ${uri}    &{kwargs}
+    ${base_uri}=    Catenate    SEPARATOR=    ${DBUS_PREFIX}    ${uri}
+    Log Request    method=Get    base_uri=${base_uri}    args=&{kwargs}
+    Initialize OpenBMC
+    ${ret}=    Get Request    openbmc    ${base_uri}    &{kwargs}
+    Log Response    ${ret}
+    [Return]    ${ret}
+
+OpenBMC Post Request
+    [Arguments]    ${uri}    &{kwargs}
+    ${base_uri}=    Catenate    SEPARATOR=    ${DBUS_PREFIX}    ${uri}
+    ${headers}=     Create Dictionary   Content-Type=application/json
+    set to dictionary   ${kwargs}       headers     ${headers}
+    Log Request    method=Post    base_uri=${base_uri}    args=&{kwargs}
+    Initialize OpenBMC
+    ${ret}=    Post Request    openbmc    ${base_uri}    &{kwargs}
+    Log Response    ${ret}
+    [Return]    ${ret}
+
+OpenBMC Put Request
+    [Arguments]    ${uri}    &{kwargs}
+    ${base_uri}=    Catenate    SEPARATOR=    ${DBUS_PREFIX}    ${uri}
+    ${headers}=     Create Dictionary   Content-Type=application/json
+    set to dictionary   ${kwargs}       headers     ${headers}
+    Log Request    method=Put    base_uri=${base_uri}    args=&{kwargs}
+    Initialize OpenBMC
+    ${ret}=    Put Request    openbmc    ${base_uri}    &{kwargs}
+    Log Response    ${ret}
+    [Return]    ${ret}
+
+OpenBMC Delete Request
+    [Arguments]    ${uri}    &{kwargs}
+    ${base_uri}=    Catenate    SEPARATOR=    ${DBUS_PREFIX}    ${uri}
+    Log Request    method=Delete    base_uri=${base_uri}    args=&{kwargs}
+    Initialize OpenBMC
+    ${ret}=    Put Request    openbmc    ${base_uri}    &{kwargs}
+    Log Response    ${ret}
+    [Return]    ${ret}
+
+Initialize OpenBMC
+    Create Session    openbmc    ${AUTH_URI}  timeout=5   max_retries=1
+    ${headers}=     Create Dictionary   Content-Type=application/json
+    @{credentials} =   Create List     ${OPENBMC_USERNAME}      ${OPENBMC_PASSWORD}
+    ${data} =   create dictionary   data=@{credentials}
+    ${resp} =   Post Request    openbmc    /login    data=${data}   headers=${headers}
+    should be equal as strings      ${resp.status_code}     ${HTTP_OK}
+
+Log Request
+    [Arguments]    &{kwargs}
+    ${msg}=    Catenate    SEPARATOR=    URI:    ${AUTH_URI}    ${kwargs["base_uri"]}    , method:
+    ...    ${kwargs["method"]}    , args:    ${kwargs["args"]}
+    Logging    ${msg}    console=True
+
+Log Response
+    [Arguments]    ${resp}
+    ${msg}=    Catenate    SEPARATOR=    Response code:    ${resp.status_code}    , Content:    ${resp.content}
+    Logging    ${msg}    console=True
+
+Logging
+    [Arguments]    ${msg}    ${console}=default False
+    Log    ${msg}    console=True
+
+Read Attribute
+    [arguments]    ${uri}    ${attr}
+    ${resp} =   OpenBMC Get Request    ${uri}/attr/${attr}
+    ${content}=     To Json    ${resp.content}
+    [return]    ${content["data"]}
+
+Write Attribute
+    [Arguments]    ${uri}      ${attr}    &{kwargs}
+    ${base_uri}=    Catenate    SEPARATOR=    ${DBUS_PREFIX}    ${uri}
+    ${resp} =       openbmc put request    ${base_uri}/attr/${attr}     &{kwargs}
+    should be equal as strings      ${resp.status_code}     ${HTTP_OK}  
+    ${json} =   to json         ${resp.content}
+
+Read Properties
+    [arguments]    ${uri}
+    ${resp} =   OpenBMC Get Request    ${uri}   timeout=10
+    Should Be Equal As Strings    ${resp.status_code}    ${HTTP_OK}
+    ${content}=     To Json    ${resp.content}
+    [return]    ${content["data"]}
+
+Call Method
+    [arguments]    ${uri}    ${method}    &{kwargs}
+    ${base_uri}=    Catenate    SEPARATOR=    ${DBUS_PREFIX}    ${uri}
+    ${resp} =       openbmc post request    ${base_uri}/action/${method}     &{kwargs}
+    [return]     ${resp}