add simple retry to requests (#40)

* add simple retry to requests
Signed-off-by: vsoch <vsoch@users.noreply.github.com>

app/library/auth.py

@@ -45,6 +45,7 @@ def check_auth(credentials: HTTPBasicCredentials = Depends(security)):
         current_username_bytes, correct_username_bytes
     )
     current_password_bytes = credentials.password.encode("utf8")
+
     correct_password_bytes = bytes(settings.flux_token.encode("utf8"))
     is_correct_password = secrets.compare_digest(
         current_password_bytes, correct_password_bytes

app/routers/api.py

@@ -113,7 +113,7 @@ async def list_nodes():
     rpc = flux.resource.list.resource_list(app.handle)
     listing = rpc.get()
     nodes = jsonable_encoder(
-        {"nodes": list({str(node) for node in listing.free.nodelist})}
+        {"nodes": list({str(node) for node in listing.up.nodelist})}
     )
     return JSONResponse(content=nodes, status_code=200)
 

clients/python/CHANGELOG.md

@@ -14,6 +14,7 @@ and **Merged pull requests**. Critical items to know are:
 The versions coincide with releases on pip. Only major versions will be released as tags on Github.
 
 ## [0.0.x](https://github.com/flux-framework/flux-restful-api/tree/main) (0.0.x)
+ - add simple retry to requests (0.0.16)
  - support for adding option flags to submit (0.0.15)
  - support for `is_launcher` parameter to indicate a launcher should be used instead (0.0.14)
  - support for streaming job output (0.0.13)

clients/python/flux_restful_client/main/client.py

@@ -1,11 +1,13 @@
 import os
+import time
 from copy import deepcopy
 
 import flux_restful_client.main.schemas as schemas
 import flux_restful_client.utils as utils
 import jsonschema
 import requests
 from flux_restful_client.logger import logger
+from requests.auth import HTTPBasicAuth
 
 from .settings import Settings
 
@@ -23,6 +25,8 @@ def __init__(
         quiet=False,
         settings_file=None,
         prefix="v1",
+        attempts=5,
+        timeout=2,
         **kwargs,
     ):
 
@@ -36,13 +40,19 @@ def __init__(
         self.headers = {}
         self.quiet = quiet
         self.prefix = prefix
-        if self.user and self.token:
-            self.set_basic_auth(self.user, self.token)
+        self.attempts = attempts
+        self.timeout = timeout
         self.session = requests.Session()
 
     def set_header(self, name, value):
         self.headers.update({name: value})
 
+    def set_bearer_auth(self, token):
+        """
+        Add a token directly to a request
+        """
+        self.set_header("Authorization", "Bearer %s" % token)
+
     def set_basic_auth(self, username, password):
         """
         A wrapper to adding basic authentication to the Request
@@ -62,21 +72,57 @@ def reset(self):
             self.headers = {}
 
     def do_request(
-        self, endpoint, method="GET", data=None, headers=None, params=None, stream=False
+        self,
+        endpoint,
+        method="GET",
+        data=None,
+        headers=None,
+        params=None,
+        stream=False,
+        timeout=None,
+        attempts=None,
     ):
         """
         Do a request. This is a wrapper around requests.
         """
+        attempts = self.attempts if attempts is None else attempts
+        timeout = self.timeout if timeout is None else timeout
+
         # Always reset headers for new request.
         self.reset()
 
+        basic = None
+        if self.user and self.token:
+            basic = HTTPBasicAuth(self.user, self.token)
+
         headers = headers or self.headers
         url = "%s/%s/%s" % (self.host, self.prefix, endpoint)
 
         # Make the request and return to calling function, unless requires auth
-        response = self.session.request(
-            method, url, params=params, json=data, headers=headers, stream=stream
-        )
+        try:
+            response = self.session.request(
+                method,
+                url,
+                params=params,
+                json=data,
+                headers=headers,
+                stream=stream,
+                auth=basic,
+            )
+        except Exception as e:
+            if attempts > 0:
+                time.sleep(timeout)
+                return self.do_request(
+                    endpoint,
+                    method,
+                    data,
+                    headers,
+                    params,
+                    stream,
+                    timeout=timeout * 2,
+                    attempts=attempts - 1,
+                )
+            raise e
 
         # A 401 response is a request for authentication
         if response.status_code != 401:
@@ -99,8 +145,8 @@ def authenticate_request(self, originalResponse):
             return False
 
         # If we have a username and password, set basic auth automatically
-        if self.token and self.username:
-            self.set_basic_auth(self.username, self.token)
+        if self.token and self.user:
+            self.set_basic_auth(self.user, self.token)
 
         headers = deepcopy(self.headers)
         if "Authorization" not in headers:
@@ -112,6 +158,7 @@ def authenticate_request(self, originalResponse):
             return False
 
         # Prepare request to retry
+
         h = utils.parse_auth_header(authHeaderRaw)
         headers.update(
             {
@@ -239,7 +286,6 @@ def submit(self, command, **kwargs):
                 data[optional] = kwargs[optional]
 
         # Validate the data first.
-        print(data)
         jsonschema.validate(data, schema=schemas.job_submit_schema)
         result = self.do_request("jobs/submit", "POST", data=data)
         if result.status_code == 404:

clients/python/flux_restful_client/version.py

@@ -1,4 +1,4 @@
-__version__ = "0.0.15"
+__version__ = "0.0.16"
 AUTHOR = "Vanessa Sochat"
 EMAIL = "vsoch@users.noreply.github.com"
 NAME = "flux-restful-client"

docs/conf.py

@@ -16,7 +16,7 @@
 sys.path.insert(0, os.path.abspath(os.path.dirname(os.path.abspath("."))))
 from distutils.version import LooseVersion  # noqa
 
-import sphinx_material  # noqa
+import sphinx_immaterial  # noqa
 from recommonmark.transform import AutoStructify  # noqa
 
 FORCE_CLASSIC = os.environ.get("SPHINX_MATERIAL_FORCE_CLASSIC", False)
@@ -30,8 +30,6 @@
 copyright = "2022, Flux RESTful API Developers"
 author = "@vsoch"
 
-# The full version, including alpha/beta/rc tags
-release = LooseVersion(sphinx_material.__version__).vstring
 
 # -- General configuration ---------------------------------------------------
 
@@ -48,14 +46,18 @@
     "sphinx.ext.todo",
     "sphinx.ext.mathjax",
     "sphinx.ext.viewcode",
+    "sphinx_immaterial.theme_result",
+    "sphinx_immaterial.kbd_keys",
+    "sphinx_immaterial.apidoc.format_signatures",
+    "sphinx_immaterial.apidoc.json.domain",
+    "sphinx_immaterial.apidoc.python.apigen",
+    "sphinx_immaterial.graphviz",
     "nbsphinx",
     "sphinx_markdown_tables",
-    "sphinx_gallery.gen_gallery",
     "sphinx_copybutton",
     "sphinx_search.extension",
 ]
 
-
 autosummary_generate = True
 autoclass_content = "class"
 
@@ -102,71 +104,99 @@
 # Allows us to add to the default template
 templates_path = ["_templates"]
 
-extensions.append("sphinx_material")
-html_theme_path = sphinx_material.html_theme_path()
-html_context = sphinx_material.get_html_context()
-html_theme = "sphinx_material"
+extensions.append("sphinx_immaterial")
+html_theme = "sphinx_immaterial"
 html_css_files = ["custom.css"]
 
 # Custom sphinx material variables
 theme_logo_icon = "images/oras.png"
 
 
+# material theme options (see theme.conf for more information)
 html_theme_options = {
-    "base_url": "http://flux-framework.github.io/flux-restful-api/",
+    "icon": {
+        "repo": "fontawesome/brands/github",
+        "edit": "material/file-edit-outline",
+    },
     "repo_url": "https://github.com/flux-framework/flux-restful-api/",
-    "repo_name": "Flux RESTful API",
-    "html_minify": False,
-    "html_prettify": True,
-    "css_minify": False,
-    # https://fonts.google.com/icons?icon.query=cycle
-    "logo_icon": "cycle",
+    "repo_name": "Flux RESTFul API",
     "repo_type": "github",
-    "globaltoc_depth": 2,
-    # red, pink, purple, deep-purple, indigo, blue, light-blue, cyan, teal, green, light-green, lime, yellow, amber, orange, deep-orange, brown, grey, blue-grey, and white.
-    "color_primary": "blue",
-    # red, pink, purple, deep-purple, indigo, blue, light-blue, cyan, teal, green, light-green, lime, yellow, amber, orange, and deep-orange.
-    "color_accent": "blue",
-    "touch_icon": "images/logo.png",
-    "theme_color": "#036291",
-    "master_doc": False,
-    "nav_links": [
+    "edit_uri": "blob/main/docs",
+    "globaltoc_collapse": True,
+    "features": [
+        "navigation.expand",
+        "navigation.tabs",
+        "toc.integrate",
+        "navigation.sections",
+        "navigation.instant",
+        "header.autohide",
+        "navigation.top",
+        "navigation.tracking",
+        "search.highlight",
+        "search.share",
+        "toc.follow",
+        "toc.sticky",
+        "content.tabs.link",
+        "announce.dismiss",
+    ],
+    "palette": [
+        {
+            "media": "(prefers-color-scheme: light)",
+            "scheme": "default",
+            "primary": "blue",
+            "accent": "light-blue",
+            "toggle": {
+                "icon": "material/lightbulb-outline",
+                "name": "Switch to dark mode",
+            },
+        },
         {
-            "href": "https://flux-framework.org/",
-            "internal": False,
-            "title": "Flux Framework",
+            "media": "(prefers-color-scheme: dark)",
+            "scheme": "slate",
+            "primary": "blue",
+            "accent": "light-blue",
+            "toggle": {
+                "icon": "material/lightbulb",
+                "name": "Switch to light mode",
+            },
         },
+    ],
+    # BEGIN: version_dropdown
+    "version_dropdown": False,
+    "version_info": [
         {
-            "href": "https://github.com/flux-framework",
-            "internal": False,
-            "title": "Flux Framework on GitHub",
+            "version": "https://sphinx-immaterial.rtfd.io",
+            "title": "ReadTheDocs",
+            "aliases": [],
         },
         {
-            "href": "https://github.com/flux-framework/flux-restful-api",
-            "internal": False,
-            "title": "Flux RESTful API on GitHub",
+            "version": "https://jbms.github.io/sphinx-immaterial",
+            "title": "Github Pages",
+            "aliases": [],
         },
     ],
-    "heroes": {
-        "index": "Flux RESTful API",
-        "customization": "Flux RESTful API",
-    },
-    # Include the version dropdown top right? (e.g., if we use readthedocs)
-    "version_dropdown": False,
-    # Format of this is dict with [label,path]
-    # Since we are rendering on gh-pages without readthedocs, we don't
-    # have versions
-    # "version_json": "_static/versions.json",
-    # "version_info": {
-    #    "Release": "https://online-ml.github.io/viz/",
-    #    "Development": "https://online-ml.github.io/viz/devel/",
-    #    "Release (rel)": "/viz/",
-    #    "Development (rel)": "/viz/devel/",
-    # },
-    # Do NOT strip these classes from tables!
-    "table_classes": ["plain"],
+    # END: version_dropdown
+    "toc_title_is_page_title": True,
+    # BEGIN: social icons
+    "social": [
+        {
+            "icon": "fontawesome/brands/github",
+            "link": "https://github.com/flux-framework/flux-restful-api",
+            "name": "Flux RESTFul API on GitHub",
+        },
+        {
+            "icon": "material/chart-donut-variant",
+            "link": "https://flux-framework.org/",
+            "name": "Flux Framework",
+        },
+    ],
+    # END: social icons
 }
 
+todo_include_todos = True
+sphinx_immaterial_icon_path = html_static_path
+sphinx_immaterial_bundle_source_maps = True
+
 if FORCE_CLASSIC:
     print("!!!!!!!!! Forcing classic !!!!!!!!!!!")
     html_theme = "classic"

docs/requirements.txt

@@ -1,4 +1,4 @@
-sphinx_material
+sphinx_immaterial
 numpy>=1.16
 pandas
 matplotlib