commit 927738ec71f81ca3f4f74c02c5d24c3c4103f688
Author: sinavir <sinavir@sinavir.fr>
Date:   Tue Apr 16 22:48:52 2024 +0200

    init

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..a52121a
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,11 @@
+__pycache__
+
+# nix
+result
+result-*
+
+# Logs
+logs
+*.log
+
+*.sw?
diff --git a/default.nix b/default.nix
new file mode 100644
index 0000000..0eb205a
--- /dev/null
+++ b/default.nix
@@ -0,0 +1,12 @@
+{ sources ? import ./npins
+, nixpkgs ? sources.nixpkgs
+, pkgs ? import nixpkgs { overlays = [ (import ./overlay.nix) ]; }
+}:
+rec {
+  shell = pkgs.mkShell {
+    packages = [
+      python
+    ];
+  };
+  python = pkgs.python3.withPackages (ps: [ ps.click ps.click-log ps.uptime-kuma-api ]);
+}
diff --git a/npins/default.nix b/npins/default.nix
new file mode 100644
index 0000000..e5e274a
--- /dev/null
+++ b/npins/default.nix
@@ -0,0 +1,67 @@
+# Generated by npins. Do not modify; will be overwritten regularly
+let
+  data = builtins.fromJSON (builtins.readFile ./sources.json);
+  version = data.version;
+
+  mkSource = spec:
+    assert spec ? type; let
+      path =
+        if spec.type == "Git"
+        then mkGitSource spec
+        else if spec.type == "GitRelease"
+        then mkGitSource spec
+        else if spec.type == "PyPi"
+        then mkPyPiSource spec
+        else if spec.type == "Channel"
+        then mkChannelSource spec
+        else builtins.throw "Unknown source type ${spec.type}";
+    in
+      spec // {outPath = path;};
+
+  mkGitSource = {
+    repository,
+    revision,
+    url ? null,
+    hash,
+    ...
+  }:
+    assert repository ? type;
+    # At the moment, either it is a plain git repository (which has an url), or it is a GitHub/GitLab repository
+    # In the latter case, there we will always be an url to the tarball
+      if url != null
+      then
+        (builtins.fetchTarball {
+          inherit url;
+          sha256 = hash; # FIXME: check nix version & use SRI hashes
+        })
+      else
+        assert repository.type == "Git";
+          builtins.fetchGit {
+            url = repository.url;
+            rev = revision;
+            # hash = hash;
+          };
+
+  mkPyPiSource = {
+    url,
+    hash,
+    ...
+  }:
+    builtins.fetchurl {
+      inherit url;
+      sha256 = hash;
+    };
+
+  mkChannelSource = {
+    url,
+    hash,
+    ...
+  }:
+    builtins.fetchTarball {
+      inherit url;
+      sha256 = hash;
+    };
+in
+  if version == 3
+  then builtins.mapAttrs (_: mkSource) data.pins
+  else throw "Unsupported format version ${toString version} in sources.json. Try running `npins upgrade`"
diff --git a/npins/sources.json b/npins/sources.json
new file mode 100644
index 0000000..41a47da
--- /dev/null
+++ b/npins/sources.json
@@ -0,0 +1,17 @@
+{
+  "pins": {
+    "nixpkgs": {
+      "type": "Git",
+      "repository": {
+        "type": "GitHub",
+        "owner": "NixOS",
+        "repo": "nixpkgs"
+      },
+      "branch": "nixos-unstable",
+      "revision": "2726f127c15a4cc9810843b96cad73c7eb39e443",
+      "url": "https://github.com/NixOS/nixpkgs/archive/2726f127c15a4cc9810843b96cad73c7eb39e443.tar.gz",
+      "hash": "0109bpmax6nbfs2mpfw2axvk47lbvksgx3d0izrjjhw7fn41i9sh"
+    }
+  },
+  "version": 3
+}
diff --git a/overlay.nix b/overlay.nix
new file mode 100644
index 0000000..b5ef023
--- /dev/null
+++ b/overlay.nix
@@ -0,0 +1,7 @@
+final: prev: {
+  python3 = prev.python3.override {
+    packageOverrides = python-self: python-super: {
+      uptime-kuma-api = python-self.callPackage ./uptime-kuma-api.nix { };
+    };
+  };
+}
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 0000000..ea9c327
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,26 @@
+[build-system]
+requires = ["hatchling"]
+build-backend = "hatchling.build"
+
+[project]
+name = "stateless-uptime-kuma"
+version = "0.1.0"
+authors = [
+  { name="sinavir", email="sinavir@sinavir.fr" },
+]
+description = "Declare uptime-kuma probes in your nix configuration"
+readme = "README.md"
+requires-python = ">=3.11"
+classifiers = [
+    "Programming Language :: Python :: 3",
+    "License :: OSI Approved :: European Union Public Licence 1.2 (EUPL 1.2)",
+]
+dependencies = [
+  "uptime-kuma-api",
+]
+
+[project.urls]
+Homepage = "https://git.dgnum.eu/mdebray/stateless-uptime-kuma"
+
+[project.scripts]
+stateless_uptime_kuma = "cli:main"
diff --git a/shell.nix b/shell.nix
new file mode 100644
index 0000000..0d9af5e
--- /dev/null
+++ b/shell.nix
@@ -0,0 +1 @@
+(import ./. {}).shell
diff --git a/stateless_uptime_kuma/cli.py b/stateless_uptime_kuma/cli.py
new file mode 100644
index 0000000..541b254
--- /dev/null
+++ b/stateless_uptime_kuma/cli.py
@@ -0,0 +1,55 @@
+import json
+import logging
+import sys
+
+import click
+import click_log
+from uptime_kuma_api import UptimeKumaApi
+
+from .hydratation import hydrate_http_probes
+from .tree_gen import from_dict
+from .uptime_kuma import Manager
+
+logger = logging.getLogger(__name__)
+click_log.basic_config()
+
+
+@click.group()
+def cli():
+    pass
+
+
+@cli.command()
+@click_log.simple_verbosity_option()
+@click.option(
+    "--file",
+    "-f",
+    help="File to import probes data from",
+    type=click.File("r"),
+    default=sys.stdin,
+)
+@click.option(
+    "--scrape-http-keywords",
+    "-s",
+    is_flag=True,
+    help="Scrape keywords for http probe",
+    default=False,
+)
+def apply_json(file, scrape_http_keywords):
+    """
+    Apply json probes
+    """
+    with UptimeKumaApi("http://localhost:3001") as api:
+        api.login("admin", "123456789a")
+        logging.debug("Reading json")
+        data = json.load(file)
+        logging.debug("Parsing json")
+        tree = from_dict(api, data)
+        if scrape_http_keywords:
+            hydrate_http_probes(tree)
+        logging.debug("Sync probes")
+        Manager(api, tree).process()
+
+
+if __name__ == "__main__":
+    cli()
diff --git a/stateless_uptime_kuma/hydratation.py b/stateless_uptime_kuma/hydratation.py
new file mode 100644
index 0000000..8054fa0
--- /dev/null
+++ b/stateless_uptime_kuma/hydratation.py
@@ -0,0 +1,37 @@
+import logging
+import re
+import sys
+
+import requests
+from uptime_kuma_api import MonitorType
+
+logger = logging.getLogger(__name__)
+
+
+def hydrate_http_probes(tree, excludes=[]):
+    for probe in tree.get("monitors", []):
+        if "type" not in probe.kwargs:
+            logger.error("Fatal: probes must have a 'type' parameter")
+            sys.exit(1)
+        if (
+            probe.kwargs["type"] == MonitorType.KEYWORD
+            and probe.kwargs.get("keyword", None) is None
+        ):
+            logger.debug(f"Hydrating {probe.name}")
+            if "url" not in probe.kwargs:
+                logger.error("Fatal: http probe must provide an url")
+                sys.exit(1)
+            if "method" not in probe.kwargs:
+                logger.error("Fatal: http probe must provide a method")
+                sys.exit(1)
+            url = probe.kwargs["url"]
+            method = probe.kwargs["method"]
+            headers = probe.kwargs.get("headers", None)
+            body = probe.kwargs.get("body", None)
+            content = requests.request(method, url, headers=headers, data=body).text
+            print(len(content))
+            m = re.search("<title>(.*?)</title>", content)
+            if m is None:
+                logger.info(f"Didn't find keywords for probe {probe.name}, skipping")
+            probe.kwargs["keyword"] = m.group(1)
+            logger.debug(f"New keyword: {m.group(1)}")
diff --git a/stateless_uptime_kuma/tree_gen.py b/stateless_uptime_kuma/tree_gen.py
new file mode 100644
index 0000000..e0e573a
--- /dev/null
+++ b/stateless_uptime_kuma/tree_gen.py
@@ -0,0 +1,49 @@
+"""
+Classes to generate the item tree from json spec
+"""
+
+import logging
+import sys
+
+from .uptime_kuma import Monitor, Notification, Tag
+
+logger = logging.getLogger(__name__)
+
+
+def die_tag_format_error():
+    logger.error(
+        "Fatal: You must provide tags in monitors in the format [[name, value]]"
+    )
+    sys.exit(1)
+
+
+def from_dict(api, tree):
+    notif = tree.get("notifications", [])
+    indexed_notifications = {n["name"]: Notification(api, **n) for n in notif}
+    tags = tree.get("tags", [])
+    indexed_tags = {t["name"]: Tag(api, **t) for t in tags}
+    monitors = tree.get("monitors", [])
+    indexed_monitors = {}
+    for m in monitors:
+        associated_tags = []
+        for tag in m.get("tags", []):
+            if not isinstance(tag, list):
+                die_tag_format_error()
+            try:
+                associated_tags.append((indexed_tags[tag[0]], tag[1]))
+            except IndexError:
+                die_tag_format_error()
+        m["tags"] = associated_tags
+        associated_notifications = [
+            indexed_notifications[notif] for notif in m.get("notifications", [])
+        ]
+        m["notifications"] = associated_notifications
+        if "name" not in m:
+            logger.error("Fatal: All monitors must have a name")
+            sys.exit(1)
+        indexed_monitors[m["name"]] = Monitor(api, **m)
+    return {
+        "monitors": indexed_monitors.values(),
+        "tags": indexed_tags.values(),
+        "notifications": indexed_notifications.values(),
+    }
diff --git a/stateless_uptime_kuma/uptime_kuma.py b/stateless_uptime_kuma/uptime_kuma.py
new file mode 100644
index 0000000..cb8a7da
--- /dev/null
+++ b/stateless_uptime_kuma/uptime_kuma.py
@@ -0,0 +1,167 @@
+"""
+Classes to make the needed operations to reach the specified state.
+"""
+
+import logging
+
+logger = logging.getLogger(__name__)
+
+
+class Manager:
+    def __init__(self, api, target_tree={}, prune_unused=False):
+        self.api = api
+        self.prune_unused = prune_unused
+        self.target_tree = target_tree
+
+    def process(self):
+        self.sync_tags()
+        self.sync_notifications()
+        self.sync_monitors()
+        self.save()
+
+    def save(self):
+        for v in self.target_tree.values():
+            for i in v:
+                i.save()  # this method should be safe to be called in whatever order
+
+    def sync_monitors(self):
+        old = self.api.get_monitors()
+        new = self.target_tree.get("monitors", [])
+        self.sync(new, old)
+
+    def sync_notifications(self):
+        old = self.api.get_notifications()
+        new = self.target_tree.get("notifications", [])
+        self.sync(new, old)
+
+    def sync_tags(self):
+        old = self.api.get_tags()
+        new = self.target_tree.get("tags", [])
+        self.sync(new, old)
+
+    def sync(self, new, old):
+        indexed_old = {elem["name"]: elem for elem in old}
+        for k in new:
+            if k.name in indexed_old:
+                k.id = indexed_old[k.name]["id"]
+                logger.debug(f"Synced item named {k}")
+                if k.old_name is not None:
+                    logger.warn(f"Found unused oldName for {k}")
+            elif k.old_name in indexed_old:
+                k.id = indexed_old[k.old_name]["id"]
+                logger.info(f"Found renamed item {k.old_name} -> {k}")
+            else:
+                k.id = None  # Useless
+                logger.debug(f"Creating key {k}")
+
+
+class Item:
+    def __init__(self, api, name, id, old_name=None):
+        self.api = api
+        self.name = name
+        self.id = id
+        self.old_name = old_name
+        self.saved = False
+
+    def save(self):
+        raise NotImplementedError()
+
+    def __setattr__(self, name, value):
+        if name != "saved":
+            self.saved = False
+        object.__setattr__(self, name, value)
+
+    def __str__(self):
+        return self.name
+
+
+class Monitor(Item):
+    def __init__(
+        self, api, name, id=None, old_name=None, tags=[], notifications=[], **kwargs
+    ):
+        super().__init__(api, name, id, old_name)
+        self.kwargs = kwargs
+        self.tags = tags
+        self.notifications = notifications
+        self.saved = False
+
+    def save(self):
+        if self.saved:
+            return
+        for t, _ in self.tags:
+            t.save()
+        for n in self.notifications:
+            n.save()
+        if self.id is None:
+            rslt = self.api.add_monitor(
+                name=self.name,
+                notificationIDList=[i.id for i in self.notifications],
+                **self.kwargs,
+            )
+            self.id = rslt["monitorID"]
+            for t, value in self.tags:
+                self.api.add_monitor_tag(tag_id=t.id, monitor_id=self.id, value=value)
+        else:
+            rslt = self.api.edit_monitor(
+                self.id,
+                name=self.name,
+                notificationIDList=[i.id for i in self.notifications],
+                **self.kwargs,
+            )
+            current_tags = set(
+                (i["tag_id"], i["value"]) for i in self.api.get_monitor(self.id)["tags"]
+            )
+            for t, v in self.tags:
+                if (t, v) not in current_tags:
+                    self.api.add_monitor_tag(tag_id=t.id, monitor_id=self.id, value=v)
+        self.saved = True
+
+    def __repr__(self):
+        return f"Monitor({str(self)})"
+
+
+class Tag(Item):
+    def __init__(self, api, name, id=None, old_name=None, color="#000000"):
+        super().__init__(api, name, id, old_name)
+        self.tag = name
+        self.color = color
+
+    def save(self):
+        if self.saved:
+            return
+        if self.id is None:
+            rslt = self.api.add_tag(
+                name=self.tag,
+                color=self.color,
+            )
+            self.id = rslt["id"]
+        else:
+            self.api.edit_tag(
+                id_=self.id,
+                name=self.tag,
+                color=self.color,
+            )
+        self.saved = True
+
+
+class Notification(Item):
+    def __init__(self, api, name, id=None, old_name=None, **kwargs):
+        super().__init__(api, name, id, old_name)
+        self.kwargs = kwargs
+
+    def save(self):
+        if self.saved:
+            return
+        if self.id is None:
+            rslt = self.api.add_notification(
+                name=self.name,
+                **self.kwargs,
+            )
+            self.id = rslt["id"]
+        else:
+            self.api.edit_notification(
+                id_=self.id,
+                name=self.name,
+                **self.kwargs,
+            )
+        self.saved = True
diff --git a/tests/00_simple_ping_probe.json b/tests/00_simple_ping_probe.json
new file mode 100644
index 0000000..160d08e
--- /dev/null
+++ b/tests/00_simple_ping_probe.json
@@ -0,0 +1,7 @@
+{
+  "monitors": [{
+    "name": "test_monitor",
+    "type": "ping",
+    "hostname": "localhost"
+  }]
+}
diff --git a/tests/01_rename_probe.json b/tests/01_rename_probe.json
new file mode 100644
index 0000000..9bad19c
--- /dev/null
+++ b/tests/01_rename_probe.json
@@ -0,0 +1,6 @@
+{
+  "monitors": [{
+    "old_name": "test_monitor",
+    "name": "monitor_test"
+  }]
+}
diff --git a/tests/02_tags.json b/tests/02_tags.json
new file mode 100644
index 0000000..c0616ae
--- /dev/null
+++ b/tests/02_tags.json
@@ -0,0 +1,21 @@
+{
+  "notifications":[{
+    "name": "dgn",
+    "type": "ntfy",
+    "ntfyAuthenticationMethod": "none",
+    "ntfytopic": "dgnum-test",
+    "ntfyserverurl": "https://htfy.sh",
+    "ntfyPriority": 5
+  }],
+  "tags":[{
+    "name":"test"
+  }],
+  "monitors": [{
+    "tags": [["test", "value"]],
+    "notifications": [ "dgn" ],
+    "old_name": "test_monitor",
+    "name": "test_monitor2",
+    "type": "ping",
+    "hostname": "localhost"
+  }]
+}
diff --git a/tests/03_keywords.json b/tests/03_keywords.json
new file mode 100644
index 0000000..62a66f6
--- /dev/null
+++ b/tests/03_keywords.json
@@ -0,0 +1,8 @@
+{
+  "monitors": [{
+    "name": "google",
+    "type": "keyword",
+    "url": "https://google.com",
+    "method": "get"
+  }]
+}
diff --git a/uptime-kuma-api.nix b/uptime-kuma-api.nix
new file mode 100644
index 0000000..75baeba
--- /dev/null
+++ b/uptime-kuma-api.nix
@@ -0,0 +1,43 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, setuptools
+, wheel
+, packaging
+, python-socketio
+, requests
+}:
+
+buildPythonPackage rec {
+  pname = "uptime-kuma-api";
+  version = "1.2.1";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "lucasheld";
+    repo = "uptime-kuma-api";
+    rev = version;
+    hash = "sha256-Mgp4bSQPiEeulK9dAl+Di4Nj1HG3oVFGKr1bIdRZI44=";
+  };
+
+  nativeBuildInputs = [
+    setuptools
+    wheel
+  ];
+
+  propagatedBuildInputs = [
+    packaging
+    python-socketio
+    requests
+  ];
+
+  pythonImportsCheck = [ "uptime_kuma_api" ];
+
+  meta = with lib; {
+    description = "A Python wrapper for the Uptime Kuma Socket.IO API";
+    homepage = "https://github.com/lucasheld/uptime-kuma-api";
+    changelog = "https://github.com/lucasheld/uptime-kuma-api/blob/${src.rev}/CHANGELOG.md";
+    license = licenses.mit;
+    maintainers = with maintainers; [ ];
+  };
+}