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Improved rngit page rendering

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Mark Qvist
2026-05-02 11:45:56 +02:00
parent 9dd008d42b
commit a4cbcbca97
1 changed files with 82 additions and 65 deletions
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RNS/Utilities/rngit/pages.py
+82 -65
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@@ -38,18 +38,9 @@ from RNS.Utilities.rngit.util import MarkdownToMicron
from RNS.vendor.configobj import ConfigObj
from RNS._version import __version__
DEFAULT_TEMPLATE = """#!c=0
>{NODE_NAME}
{PAGE_CONTENT}
<
-
`a`F666`[Served by rngit {VERSION}`:/page/index.mu] - {GEN_TIME}`f"""
class NomadNetworkNode():
APP_NAME = "nomadnetwork"
JOBS_INTERVAL = 5
BASE_TEMPLATE = DEFAULT_TEMPLATE
PATH_INDEX = "/page/index.mu"
PATH_GROUP = "/page/group.mu"
@@ -78,7 +69,12 @@ class NomadNetworkNode():
self.announce_interval = owner.announce_interval
self.last_announce = 0
self.null_ident = RNS.Identity.from_bytes(bytes(64))
self.md_converter = MarkdownToMicron(max_width=self.MAX_RENDER_WIDTH)
self.mdc = MarkdownToMicron(max_width=self.MAX_RENDER_WIDTH)
self.templates = {}
self.templates["base"] = DEFAULT_BASE_TEMPLATE
self.templates["front"] = DEFAULT_FRONT_TEMPLATE
self.templates["group"] = DEFAULT_GROUP_TEMPLATE
self.destination = RNS.Destination(self.identity, RNS.Destination.IN, RNS.Destination.SINGLE, self.APP_NAME, "node")
self.destination.set_link_established_callback(self.remote_connected)
@@ -121,14 +117,22 @@ class NomadNetworkNode():
self.destination.register_request_handler(self.PATH_COMMIT, response_generator=self.serve_commit_page, allow=RNS.Destination.ALLOW_ALL)
self.destination.register_request_handler(self.PATH_REFS, response_generator=self.serve_refs_page, allow=RNS.Destination.ALLOW_ALL)
def render_template(self, page_content, st=None):
template = self.BASE_TEMPLATE
template = template.replace("{PAGE_CONTENT}", page_content)
template = template.replace("{NODE_NAME}", self.node_name)
template = template.replace("{VERSION}", __version__)
def render_template(self, page_content, nav_content=None, template=None, st=None):
if template and template in self.templates:
template = self.templates[template]
page_content = template.replace("{PAGE_CONTENT}", page_content)
base_template = self.templates["base"]
base_template = base_template.replace("{PAGE_CONTENT}", page_content)
base_template = base_template.replace("{NODE_NAME}", self.node_name)
base_template = base_template.replace("{VERSION}", __version__)
if nav_content: base_template = base_template.replace("{NAVIGATION}", nav_content)
else: base_template = base_template.replace("{NAVIGATION}", "")
gt = f"Generated in {RNS.prettytime(time.time()-st)}" if st else "Unknown generation time"
template = template.replace("{GEN_TIME}", gt)
return template.encode("utf-8")
base_template = base_template.replace("{GEN_TIME}", gt)
return base_template.encode("utf-8")
#############################
# Micron Generation Helpers #
@@ -166,28 +170,26 @@ class NomadNetworkNode():
RNS.log(f"Front page request from {remote_identity}", RNS.LOG_DEBUG)
content_parts = []
content_parts.append(self.m_heading("Git Repositories", 1))
content_parts.append(f"\n")
nav_parts = []
accessible_groups = self.get_accessible_groups(remote_identity)
breadcrumb = f"{self.m_link("Node", self.PATH_INDEX)} /"
nav_parts.append(self.m_align(breadcrumb, "left") + "\n")
if not accessible_groups: content_parts.append("No repository groups available.\n")
else:
content_parts.append(self.m_heading("Available Groups", 2))
content_parts.append("\n")
for group_name in sorted(accessible_groups.keys()):
group = accessible_groups[group_name]
repo_count = len(group.get("repositories", {}))
repo_word = "repository" if repo_count == 1 else "repositories"
link = self.m_link(f"{group_name}", self.PATH_GROUP, g=group_name)
content_parts.append(f" {link} - {repo_count} {repo_word}\n")
# content_parts.append("\n")
link = self.m_link(f" {self.mdc.BULLET} {group_name}", self.PATH_GROUP, g=group_name)
content_parts.append(f"{link} ({repo_count} {repo_word})\n")
page_content = "".join(content_parts)
return self.render_template(page_content, st)
nav_content = "".join(nav_parts)
return self.render_template(page_content, nav_content=nav_content, template="front", st=st)
def serve_group_page(self, path, data, request_id, link_id, remote_identity, requested_at):
st = time.time()
@@ -198,18 +200,17 @@ class NomadNetworkNode():
if not group_name or group_name not in self.owner.groups or not accessible_repos:
content = self.m_heading("Group Not Found", 1) + "\n\nThe requested group does not exist or you do not have access to any repositories in it.\n"
return self.render_template(content, st)
return self.render_template(content, st=st)
content_parts = []
nav_parts = []
breadcrumb = f"{self.m_link("Node", self.PATH_INDEX)} / {group_name}"
content_parts.append(self.m_align(breadcrumb, "left") + "\n\n")
content_parts.append(self.m_heading(group_name, 1))
content_parts.append("\n")
nav_parts.append(self.m_align(breadcrumb, "left") + "\n")
if not accessible_repos: content_parts.append("No repositories available in this group.\n")
if not accessible_repos: content_parts.append("No repositories available.\n")
else:
content_parts.append(self.m_heading("Repositories", 2))
content_parts.append(self.m_heading("Repositories", 1))
content_parts.append("\n")
for repo_name in sorted(accessible_repos.keys()):
@@ -217,15 +218,14 @@ class NomadNetworkNode():
description = self.get_repository_description(repo["path"])
link = self.m_link(repo_name, self.PATH_REPO, g=group_name, r=repo_name)
content_parts.append(f" {link}\n")
if description: content_parts.append(f" {self.m_escape(description)}\n")
content_parts.append("\n")
content_parts.append("\n")
link = self.m_link(f" {self.mdc.BULLET} {repo_name}", self.PATH_REPO, g=group_name, r=repo_name)
content_parts.append(f"{link}")
if description: content_parts.append(f" - {description}\n")
else: content_parts.append("\n")
page_content = "".join(content_parts)
return self.render_template(page_content, st)
nav_content = "".join(nav_parts)
return self.render_template(page_content, nav_content=nav_content, template="group", st=st)
def serve_repo_page(self, path, data, request_id, link_id, remote_identity, requested_at):
st = time.time()
@@ -237,7 +237,7 @@ class NomadNetworkNode():
if not repo:
content = self.m_heading("Not Found", 1) + "\n\nThe requested repository does not exist or you do not have access to it.\n"
return self.render_template(content, st)
return self.render_template(content, st=st)
content_parts = []
@@ -289,7 +289,7 @@ class NomadNetworkNode():
content_parts.append("\n")
if readme_is_markdown:
converted = self.md_converter.format_block(readme_content)
converted = self.mdc.format_block(readme_content)
content_parts.append(converted)
else: content_parts.append(f"`=\n{readme_content}\n`=")
@@ -304,7 +304,7 @@ class NomadNetworkNode():
content_parts.append("\n")
page_content = "".join(content_parts)
return self.render_template(page_content, st)
return self.render_template(page_content, st=st)
def serve_tree_page(self, path, data, request_id, link_id, remote_identity, requested_at):
st = time.time()
@@ -326,7 +326,7 @@ class NomadNetworkNode():
repo = self.get_accessible_repository(remote_identity, group_name, repo_name)
if not repo:
content = self.m_heading("Not Found", 1) + "\n\nThe requested repository does not exist or you do not have access to it.\n"
return self.render_template(content, st)
return self.render_template(content, st=st)
repo_path = repo["path"]
@@ -335,7 +335,7 @@ class NomadNetworkNode():
if not resolved_ref:
content = self.m_heading("Ref Not Found", 1) + f"\n\nThe ref '{ref}' does not exist in this repository.\n"
content += f"\n" + self.m_link("View All Refs", self.PATH_REFS, g=group_name, r=repo_name) + "\n"
return self.render_template(content, st)
return self.render_template(content, st=st)
content_parts = []
@@ -441,7 +441,7 @@ class NomadNetworkNode():
if content_parts[-1] == "\n": content_parts[-1] = ""
page_content = "".join(content_parts)
return self.render_template(page_content, st)
return self.render_template(page_content, st=st)
def serve_blob_page(self, path, data, request_id, link_id, remote_identity, requested_at):
st = time.time()
@@ -456,7 +456,7 @@ class NomadNetworkNode():
repo = self.get_accessible_repository(remote_identity, group_name, repo_name)
if not repo:
content = self.m_heading("Not Found", 1) + "\n\nThe requested repository does not exist or you do not have access to it.\n"
return self.render_template(content, st)
return self.render_template(content, st=st)
repo_path = repo["path"]
@@ -464,12 +464,12 @@ class NomadNetworkNode():
resolved_ref = self.resolve_ref(repo_path, ref)
if not resolved_ref:
content = self.m_heading("Ref Not Found", 1) + f"\n\nThe ref '{ref}' does not exist in this repository.\n"
return self.render_template(content, st)
return self.render_template(content, st=st)
# Validate file path
if not file_path:
content = self.m_heading("Invalid Path", 1) + "\n\nNo file path specified.\n"
return self.render_template(content, st)
return self.render_template(content, st=st)
content_parts = []
@@ -538,7 +538,7 @@ class NomadNetworkNode():
content_parts.append("Error reading file content.\n")
page_content = "".join(content_parts)
return self.render_template(page_content, st)
return self.render_template(page_content, st=st)
def serve_commits_page(self, path, data, request_id, link_id, remote_identity, requested_at):
st = time.time()
@@ -560,7 +560,7 @@ class NomadNetworkNode():
repo = self.get_accessible_repository(remote_identity, group_name, repo_name)
if not repo:
content = self.m_heading("Not Found", 1) + "\n\nThe requested repository does not exist or you do not have access to it.\n"
return self.render_template(content, st)
return self.render_template(content, st=st)
repo_path = repo["path"]
@@ -568,7 +568,7 @@ class NomadNetworkNode():
resolved_ref = self.resolve_ref(repo_path, ref)
if not resolved_ref:
content = self.m_heading("Ref Not Found", 1) + f"\n\nThe ref '{ref}' does not exist in this repository.\n"
return self.render_template(content, st)
return self.render_template(content, st=st)
content_parts = []
@@ -622,7 +622,7 @@ class NomadNetworkNode():
content_parts.append(" " + " | ".join(nav_links) + "\n")
page_content = "".join(content_parts)
return self.render_template(page_content, st)
return self.render_template(page_content, st=st)
def serve_commit_page(self, path, data, request_id, link_id, remote_identity, requested_at):
st = time.time()
@@ -635,20 +635,20 @@ class NomadNetworkNode():
repo = self.get_accessible_repository(remote_identity, group_name, repo_name)
if not repo:
content = self.m_heading("Not Found", 1) + "\n\nThe requested repository does not exist or you do not have access to it.\n"
return self.render_template(content, st)
return self.render_template(content, st=st)
repo_path = repo["path"]
# Validate commit hash
if not commit_hash or len(commit_hash) < 7:
content = self.m_heading("Invalid Commit", 1) + "\n\nNo valid commit hash specified.\n"
return self.render_template(content, st)
return self.render_template(content, st=st)
# Resolve and validate the commit hash
resolved_hash = self.resolve_ref(repo_path, commit_hash)
if not resolved_hash:
content = self.m_heading("Commit Not Found", 1) + f"\n\nThe commit '{commit_hash}' does not exist in this repository.\n"
return self.render_template(content, st)
return self.render_template(content, st=st)
# Verify it's actually a commit object
try:
@@ -658,11 +658,11 @@ class NomadNetworkNode():
if type_result.returncode != 0 or type_result.stdout.strip() != "commit":
content = self.m_heading("Invalid Object", 1) + f"\n\nThe hash '{commit_hash}' does not refer to a commit.\n"
return self.render_template(content, st)
return self.render_template(content, st=st)
except Exception:
content = self.m_heading("Error", 1) + "\n\nCould not verify commit object.\n"
return self.render_template(content, st)
return self.render_template(content, st=st)
content_parts = []
@@ -674,7 +674,7 @@ class NomadNetworkNode():
if not commit_info:
content_parts.append(self.m_heading("Error", 1) + "\n\nCould not retrieve commit information.\n")
page_content = "".join(content_parts)
return self.render_template(page_content, st)
return self.render_template(page_content, st=st)
content_parts.append(self.m_heading(f"Commit {resolved_hash[:7]}", 1))
content_parts.append("\n")
@@ -756,7 +756,7 @@ class NomadNetworkNode():
content_parts.append(f" {self.m_link('📁 Browse files at this commit', self.PATH_TREE, g=group_name, r=repo_name, ref=resolved_hash)}\n")
page_content = "".join(content_parts)
return self.render_template(page_content, st)
return self.render_template(page_content, st=st)
def serve_refs_page(self, path, data, request_id, link_id, remote_identity, requested_at):
st = time.time()
@@ -769,7 +769,7 @@ class NomadNetworkNode():
repo = self.get_accessible_repository(remote_identity, group_name, repo_name)
if not repo:
content = self.m_heading("Not Found", 1) + "\n\nThe requested repository does not exist or you do not have access to it.\n"
return self.render_template(content, st)
return self.render_template(content, st=st)
repo_path = repo["path"]
@@ -859,7 +859,7 @@ class NomadNetworkNode():
content_parts.append(" " + " | ".join(filter_links) + "\n")
page_content = "".join(content_parts)
return self.render_template(page_content, st)
return self.render_template(page_content, st=st)
#######################
# Git Data Extraction #
@@ -874,12 +874,11 @@ class NomadNetworkNode():
if result.returncode == 0 and result.stdout.strip(): return result.stdout.strip()
# Fall back to description file
desc_path = os.path.join(repo_path, "description")
desc_path = f"{repo_path}.description"
if os.path.isfile(desc_path):
with open(desc_path, "r") as f:
desc = f.read().strip()
# Skip default template descriptions
if desc and not desc.startswith("Unnamed repository"): return desc
if desc: return desc
except Exception as e: RNS.log(f"Error getting repository description: {e}", RNS.LOG_DEBUG)
@@ -1396,3 +1395,21 @@ class NomadNetworkNode():
return all_repos[repo_name]
return None
# Global base template
DEFAULT_BASE_TEMPLATE = """#!c=0
>{NODE_NAME}
{NAVIGATION}
{PAGE_CONTENT}
<
-
`a`F666`[Served by rngit {VERSION}`:/page/index.mu] - {GEN_TIME}`f"""
# Front page template
DEFAULT_FRONT_TEMPLATE = """>Groups
{PAGE_CONTENT}"""
# Repositories page template
DEFAULT_GROUP_TEMPLATE = """{PAGE_CONTENT}"""