author | Pierre-Yves David <pierre-yves.david@octobus.net> |
Tue, 03 Sep 2024 02:13:03 +0200 | |
changeset 51976 | 41b8892a2054 |
parent 51863 | f4733654f144 |
child 52096 | 93484d43be22 |
permissions | -rw-r--r-- |
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# This software may be used and distributed according to the terms of the |
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# GNU General Public License version 2 or any later version. |
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"""advertise pre-generated bundles to seed clones |
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"clonebundles" is a server-side extension used to advertise the existence |
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of pre-generated, externally hosted bundle files to clients that are |
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cloning so that cloning can be faster, more reliable, and require less |
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resources on the server. "pullbundles" is a related feature for sending |
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pre-generated bundle files to clients as part of pull operations. |
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Cloning can be a CPU and I/O intensive operation on servers. Traditionally, |
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the server, in response to a client's request to clone, dynamically generates |
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a bundle containing the entire repository content and sends it to the client. |
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There is no caching on the server and the server will have to redundantly |
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generate the same outgoing bundle in response to each clone request. For |
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servers with large repositories or with high clone volume, the load from |
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clones can make scaling the server challenging and costly. |
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This extension provides server operators the ability to offload |
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potentially expensive clone load to an external service. Pre-generated |
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bundles also allow using more CPU intensive compression, reducing the |
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effective bandwidth requirements. |
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Here's how clone bundles work: |
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1. A server operator establishes a mechanism for making bundle files available |
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on a hosting service where Mercurial clients can fetch them. |
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2. A manifest file listing available bundle URLs and some optional metadata |
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is added to the Mercurial repository on the server. |
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3. A client initiates a clone against a clone bundles aware server. |
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4. The client sees the server is advertising clone bundles and fetches the |
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manifest listing available bundles. |
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5. The client filters and sorts the available bundles based on what it |
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supports and prefers. |
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6. The client downloads and applies an available bundle from the |
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server-specified URL. |
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7. The client reconnects to the original server and performs the equivalent |
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of :hg:`pull` to retrieve all repository data not in the bundle. (The |
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repository could have been updated between when the bundle was created |
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and when the client started the clone.) This may use "pullbundles". |
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Instead of the server generating full repository bundles for every clone |
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request, it generates full bundles once and they are subsequently reused to |
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bootstrap new clones. The server may still transfer data at clone time. |
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However, this is only data that has been added/changed since the bundle was |
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created. For large, established repositories, this can reduce server load for |
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clones to less than 1% of original. |
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Here's how pullbundles work: |
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1. A manifest file listing available bundles and describing the revisions |
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is added to the Mercurial repository on the server. |
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2. A new-enough client informs the server that it supports partial pulls |
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and initiates a pull. |
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3. If the server has pull bundles enabled and sees the client advertising |
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partial pulls, it checks for a matching pull bundle in the manifest. |
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A bundle matches if the format is supported by the client, the client |
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has the required revisions already and needs something from the bundle. |
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4. If there is at least one matching bundle, the server sends it to the client. |
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5. The client applies the bundle and notices that the server reply was |
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incomplete. It initiates another pull. |
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To work, this extension requires the following of server operators: |
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* Generating bundle files of repository content (typically periodically, |
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such as once per day). |
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* Clone bundles: A file server that clients have network access to and that |
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Python knows how to talk to through its normal URL handling facility |
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(typically an HTTP/HTTPS server). |
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* A process for keeping the bundles manifest in sync with available bundle |
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files. |
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Strictly speaking, using a static file hosting server isn't required: a server |
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operator could use a dynamic service for retrieving bundle data. However, |
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static file hosting services are simple and scalable and should be sufficient |
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for most needs. |
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Bundle files can be generated with the :hg:`bundle` command. Typically |
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:hg:`bundle --all` is used to produce a bundle of the entire repository. |
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The bundlespec option `stream` (see :hg:`help bundlespec`) |
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can be used to produce a special *streaming clonebundle*, typically using |
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:hg:`bundle --all --type="none-streamv2"`. |
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These are bundle files that are extremely efficient |
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to produce and consume (read: fast). However, they are larger than |
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traditional bundle formats and require that clients support the exact set |
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of repository data store formats in use by the repository that created them. |
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Typically, a newer server can serve data that is compatible with older clients. |
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However, *streaming clone bundles* don't have this guarantee. **Server |
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operators need to be aware that newer versions of Mercurial may produce |
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streaming clone bundles incompatible with older Mercurial versions.** |
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A server operator is responsible for creating a ``.hg/clonebundles.manifest`` |
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file containing the list of available bundle files suitable for seeding |
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clones. If this file does not exist, the repository will not advertise the |
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existence of clone bundles when clients connect. For pull bundles, |
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``.hg/pullbundles.manifest`` is used. |
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The manifest file contains a newline (\\n) delimited list of entries. |
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Each line in this file defines an available bundle. Lines have the format: |
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<URL> [<key>=<value>[ <key>=<value>]] |
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That is, a URL followed by an optional, space-delimited list of key=value |
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pairs describing additional properties of this bundle. Both keys and values |
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are URI encoded. |
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For pull bundles, the URL is a path under the ``.hg`` directory of the |
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repository. |
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Keys in UPPERCASE are reserved for use by Mercurial and are defined below. |
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All non-uppercase keys can be used by site installations. An example use |
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for custom properties is to use the *datacenter* attribute to define which |
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data center a file is hosted in. Clients could then prefer a server in the |
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data center closest to them. |
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The following reserved keys are currently defined: |
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BUNDLESPEC |
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A "bundle specification" string that describes the type of the bundle. |
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These are string values that are accepted by the "--type" argument of |
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:hg:`bundle`. |
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The values are parsed in strict mode, which means they must be of the |
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"<compression>-<type>" form. See |
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mercurial.exchange.parsebundlespec() for more details. |
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:hg:`debugbundle --spec` can be used to print the bundle specification |
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string for a bundle file. The output of this command can be used verbatim |
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for the value of ``BUNDLESPEC`` (it is already escaped). |
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Clients will automatically filter out specifications that are unknown or |
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unsupported so they won't attempt to download something that likely won't |
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apply. |
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The actual value doesn't impact client behavior beyond filtering: |
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clients will still sniff the bundle type from the header of downloaded |
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files. |
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**Use of this key is highly recommended**, as it allows clients to |
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easily skip unsupported bundles. If this key is not defined, an old |
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client may attempt to apply a bundle that it is incapable of reading. |
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REQUIRESNI |
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Whether Server Name Indication (SNI) is required to connect to the URL. |
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SNI allows servers to use multiple certificates on the same IP. It is |
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somewhat common in CDNs and other hosting providers. Older Python |
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versions do not support SNI. Defining this attribute enables clients |
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with older Python versions to filter this entry without experiencing |
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an opaque SSL failure at connection time. |
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If this is defined, it is important to advertise a non-SNI fallback |
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URL or clients running old Python releases may not be able to clone |
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with the clonebundles facility. |
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Value should be "true". |
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REQUIREDRAM |
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Value specifies expected memory requirements to decode the payload. |
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Values can have suffixes for common bytes sizes. e.g. "64MB". |
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This key is often used with zstd-compressed bundles using a high |
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compression level / window size, which can require 100+ MB of memory |
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to decode. |
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heads |
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Used for pull bundles. This contains the ``;`` separated changeset |
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hashes of the heads of the bundle content. |
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bases |
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Used for pull bundles. This contains the ``;`` separated changeset |
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hashes of the roots of the bundle content. This can be skipped if |
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the bundle was created without ``--base``. |
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Manifests can contain multiple entries. Assuming metadata is defined, clients |
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will filter entries from the manifest that they don't support. The remaining |
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entries are optionally sorted by client preferences |
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(``ui.clonebundleprefers`` config option). The client then attempts |
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to fetch the bundle at the first URL in the remaining list. |
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183 |
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**Errors when downloading a bundle will fail the entire clone operation: |
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clients do not automatically fall back to a traditional clone.** The reason |
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for this is that if a server is using clone bundles, it is probably doing so |
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because the feature is necessary to help it scale. In other words, there |
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is an assumption that clone load will be offloaded to another service and |
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that the Mercurial server isn't responsible for serving this clone load. |
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If that other service experiences issues and clients start mass falling back to |
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the original Mercurial server, the added clone load could overwhelm the server |
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due to unexpected load and effectively take it offline. Not having clients |
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automatically fall back to cloning from the original server mitigates this |
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scenario. |
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Because there is no automatic Mercurial server fallback on failure of the |
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bundle hosting service, it is important for server operators to view the bundle |
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hosting service as an extension of the Mercurial server in terms of |
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availability and service level agreements: if the bundle hosting service goes |
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down, so does the ability for clients to clone. Note: clients will see a |
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message informing them how to bypass the clone bundles facility when a failure |
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occurs. So server operators should prepare for some people to follow these |
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instructions when a failure occurs, thus driving more load to the original |
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Mercurial server when the bundle hosting service fails. |
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inline clonebundles |
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------------------- |
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It is possible to transmit clonebundles inline in case repositories are |
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accessed over SSH. This avoids having to setup an external HTTPS server |
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and results in the same access control as already present for the SSH setup. |
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Inline clonebundles should be placed into the `.hg/bundle-cache` directory. |
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A clonebundle at `.hg/bundle-cache/mybundle.bundle` is referred to |
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in the `clonebundles.manifest` file as `peer-bundle-cache://mybundle.bundle`. |
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auto-generation of clone bundles |
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-------------------------------- |
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It is possible to set Mercurial to automatically re-generate clone bundles when |
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enough new content is available. |
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Mercurial will take care of the process asynchronously. The defined list of |
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bundle-type will be generated, uploaded, and advertised. Older bundles will get |
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decommissioned as newer ones replace them. |
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Bundles Generation: |
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................... |
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The extension can generate multiple variants of the clone bundle. Each |
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different variant will be defined by the "bundle-spec" they use:: |
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[clone-bundles] |
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auto-generate.formats= zstd-v2, gzip-v2 |
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See `hg help bundlespec` for details about available options. |
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By default, new bundles are generated when 5% of the repository contents or at |
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least 1000 revisions are not contained in the cached bundles. This option can |
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be controlled by the `clone-bundles.trigger.below-bundled-ratio` option |
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(default 0.95) and the `clone-bundles.trigger.revs` option (default 1000):: |
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[clone-bundles] |
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trigger.below-bundled-ratio=0.95 |
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trigger.revs=1000 |
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This logic can be manually triggered using the `admin::clone-bundles-refresh` |
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command, or automatically on each repository change if |
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`clone-bundles.auto-generate.on-change` is set to `yes`:: |
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[clone-bundles] |
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auto-generate.on-change=yes |
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auto-generate.formats= zstd-v2, gzip-v2 |
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Automatic Inline serving |
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........................ |
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The simplest way to serve the generated bundle is through the Mercurial |
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protocol. However it is not the most efficient as request will still be served |
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by that main server. It is useful in case where authentication is complexe or |
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when an efficient mirror system is already in use anyway. See the `inline |
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clonebundles` section above for details about inline clonebundles |
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To automatically serve generated bundle through inline clonebundle, simply set |
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the following option:: |
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auto-generate.serve-inline=yes |
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Enabling this option disable the managed upload and serving explained below. |
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Bundles Upload and Serving: |
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........................... |
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This is the most efficient way to serve automatically generated clone bundles, |
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but requires some setup. |
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The generated bundles need to be made available to users through a "public" URL. |
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This should be donne through `clone-bundles.upload-command` configuration. The |
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value of this command should be a shell command. It will have access to the |
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bundle file path through the `$HGCB_BUNDLE_PATH` variable. And the expected |
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basename in the "public" URL is accessible at:: |
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[clone-bundles] |
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upload-command=sftp put $HGCB_BUNDLE_PATH \ |
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sftp://bundles.host/clone-bundles/$HGCB_BUNDLE_BASENAME |
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If the file was already uploaded, the command must still succeed. |
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After upload, the file should be available at an url defined by |
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`clone-bundles.url-template`. |
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[clone-bundles] |
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url-template=https://bundles.host/cache/clone-bundles/{basename} |
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Old bundles cleanup: |
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.................... |
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When new bundles are generated, the older ones are no longer necessary and can |
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be removed from storage. This is done through the `clone-bundles.delete-command` |
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configuration. The command is given the url of the artifact to delete through |
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the `$HGCB_BUNDLE_URL` environment variable. |
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[clone-bundles] |
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delete-command=sftp rm sftp://bundles.host/clone-bundles/$HGCB_BUNDLE_BASENAME |
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If the file was already deleted, the command must still succeed. |
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""" |
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from __future__ import annotations |
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import os |
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import weakref |
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from mercurial.i18n import _ |
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from mercurial import ( |
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bundlecaches, |
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commands, |
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error, |
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extensions, |
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localrepo, |
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lock, |
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node, |
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registrar, |
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util, |
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wireprotov1server, |
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) |
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from mercurial.utils import ( |
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procutil, |
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) |
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testedwith = b'ships-with-hg-core' |
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|
338 |
|
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339 |
def capabilities(orig, repo, proto): |
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340 |
caps = orig(repo, proto) |
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|
341 |
|
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342 |
# Only advertise if a manifest exists. This does add some I/O to requests. |
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|
343 |
# But this should be cheaper than a wasted network round trip due to |
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344 |
# missing file. |
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345 |
if repo.vfs.exists(bundlecaches.CB_MANIFEST_FILE): |
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346 |
caps.append(b'clonebundles') |
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347 |
caps.append(b'clonebundles_manifest') |
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|
348 |
|
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349 |
return caps |
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|
350 |
|
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|
351 |
|
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|
352 |
def extsetup(ui): |
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|
353 |
extensions.wrapfunction(wireprotov1server, '_capabilities', capabilities) |
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|
354 |
|
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|
355 |
|
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356 |
# logic for bundle auto-generation |
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|
357 |
|
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|
358 |
|
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|
359 |
configtable = {} |
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|
360 |
configitem = registrar.configitem(configtable) |
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|
361 |
|
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362 |
cmdtable = {} |
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|
363 |
command = registrar.command(cmdtable) |
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|
364 |
|
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|
365 |
configitem(b'clone-bundles', b'auto-generate.on-change', default=False) |
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|
366 |
configitem(b'clone-bundles', b'auto-generate.formats', default=list) |
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|
367 |
configitem(b'clone-bundles', b'auto-generate.serve-inline', default=False) |
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|
368 |
configitem(b'clone-bundles', b'trigger.below-bundled-ratio', default=0.95) |
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|
369 |
configitem(b'clone-bundles', b'trigger.revs', default=1000) |
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|
370 |
|
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|
371 |
configitem(b'clone-bundles', b'upload-command', default=None) |
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|
372 |
|
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|
373 |
configitem(b'clone-bundles', b'delete-command', default=None) |
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|
374 |
|
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|
375 |
configitem(b'clone-bundles', b'url-template', default=None) |
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|
376 |
|
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|
377 |
configitem(b'devel', b'debug.clonebundles', default=False) |
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|
378 |
|
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|
379 |
|
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|
380 |
# category for the post-close transaction hooks |
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|
381 |
CAT_POSTCLOSE = b"clonebundles-autobundles" |
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|
382 |
|
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|
383 |
# template for bundle file names |
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|
384 |
BUNDLE_MASK = ( |
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|
385 |
b"full-%(bundle_type)s-%(revs)d_revs-%(tip_short)s_tip-%(op_id)s.hg" |
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|
386 |
) |
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|
387 |
|
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|
388 |
|
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|
389 |
# file in .hg/ use to track clonebundles being auto-generated |
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|
390 |
AUTO_GEN_FILE = b'clonebundles.auto-gen' |
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|
391 |
|
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|
392 |
|
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|
393 |
class BundleBase(object): |
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|
394 |
"""represents the core of properties that matters for us in a bundle |
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|
395 |
|
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|
396 |
:bundle_type: the bundlespec (see hg help bundlespec) |
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|
397 |
:revs: the number of revisions in the repo at bundle creation time |
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|
398 |
:tip_rev: the rev-num of the tip revision |
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|
399 |
:tip_node: the node id of the tip-most revision in the bundle |
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|
400 |
|
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|
401 |
:ready: True if the bundle is ready to be served |
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|
402 |
""" |
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|
403 |
|
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|
404 |
ready = False |
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|
405 |
|
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|
406 |
def __init__(self, bundle_type, revs, tip_rev, tip_node): |
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|
407 |
self.bundle_type = bundle_type |
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|
408 |
self.revs = revs |
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|
409 |
self.tip_rev = tip_rev |
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|
410 |
self.tip_node = tip_node |
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|
411 |
|
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|
412 |
def valid_for(self, repo): |
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|
413 |
"""is this bundle applicable to the current repository |
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|
414 |
|
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|
415 |
This is useful for detecting bundles made irrelevant by stripping. |
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|
416 |
""" |
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|
417 |
tip_node = node.bin(self.tip_node) |
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|
418 |
return repo.changelog.index.get_rev(tip_node) == self.tip_rev |
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|
419 |
|
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|
420 |
def __eq__(self, other): |
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|
421 |
left = (self.ready, self.bundle_type, self.tip_rev, self.tip_node) |
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|
422 |
right = (other.ready, other.bundle_type, other.tip_rev, other.tip_node) |
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|
423 |
return left == right |
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|
424 |
|
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|
425 |
def __neq__(self, other): |
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|
426 |
return not self == other |
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|
427 |
|
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|
428 |
def __cmp__(self, other): |
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|
429 |
if self == other: |
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|
430 |
return 0 |
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|
431 |
return -1 |
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|
432 |
|
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|
433 |
|
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|
434 |
class RequestedBundle(BundleBase): |
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|
435 |
"""A bundle that should be generated. |
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|
436 |
|
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|
437 |
Additional attributes compared to BundleBase |
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438 |
:heads: list of head revisions (as rev-num) |
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439 |
:op_id: a "unique" identifier for the operation triggering the change |
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|
440 |
""" |
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|
441 |
|
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|
442 |
def __init__(self, bundle_type, revs, tip_rev, tip_node, head_revs, op_id): |
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443 |
self.head_revs = head_revs |
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444 |
self.op_id = op_id |
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445 |
super(RequestedBundle, self).__init__( |
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|
446 |
bundle_type, |
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|
447 |
revs, |
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|
448 |
tip_rev, |
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|
449 |
tip_node, |
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|
450 |
) |
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|
451 |
|
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|
452 |
@property |
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|
453 |
def suggested_filename(self): |
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|
454 |
"""A filename that can be used for the generated bundle""" |
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|
455 |
data = { |
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|
456 |
b'bundle_type': self.bundle_type, |
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|
457 |
b'revs': self.revs, |
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|
458 |
b'heads': self.head_revs, |
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|
459 |
b'tip_rev': self.tip_rev, |
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|
460 |
b'tip_node': self.tip_node, |
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|
461 |
b'tip_short': self.tip_node[:12], |
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|
462 |
b'op_id': self.op_id, |
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|
463 |
} |
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|
464 |
return BUNDLE_MASK % data |
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|
465 |
|
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|
466 |
def generate_bundle(self, repo, file_path): |
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|
467 |
"""generate the bundle at `filepath`""" |
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|
468 |
commands.bundle( |
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|
469 |
repo.ui, |
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|
470 |
repo, |
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|
471 |
file_path, |
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|
472 |
base=[b"null"], |
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|
473 |
rev=self.head_revs, |
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|
474 |
type=self.bundle_type, |
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|
475 |
quiet=True, |
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|
476 |
) |
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|
477 |
|
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|
478 |
def generating(self, file_path, hostname=None, pid=None): |
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|
479 |
"""return a GeneratingBundle object from this object""" |
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|
480 |
if pid is None: |
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|
481 |
pid = os.getpid() |
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|
482 |
if hostname is None: |
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|
483 |
hostname = lock._getlockprefix() |
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|
484 |
return GeneratingBundle( |
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|
485 |
self.bundle_type, |
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|
486 |
self.revs, |
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|
487 |
self.tip_rev, |
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|
488 |
self.tip_node, |
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|
489 |
hostname, |
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|
490 |
pid, |
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|
491 |
file_path, |
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changeset
|
492 |
) |
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changeset
|
493 |
|
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changeset
|
494 |
|
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|
495 |
class GeneratingBundle(BundleBase): |
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|
496 |
"""A bundle being generated |
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|
497 |
|
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|
498 |
extra attributes compared to BundleBase: |
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|
499 |
|
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|
500 |
:hostname: the hostname of the machine generating the bundle |
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|
501 |
:pid: the pid of the process generating the bundle |
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|
502 |
:filepath: the target filename of the bundle |
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|
503 |
|
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|
504 |
These attributes exist to help detect stalled generation processes. |
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|
505 |
""" |
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|
506 |
|
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|
507 |
ready = False |
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|
508 |
|
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changeset
|
509 |
def __init__( |
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|
510 |
self, bundle_type, revs, tip_rev, tip_node, hostname, pid, filepath |
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changeset
|
511 |
): |
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changeset
|
512 |
self.hostname = hostname |
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|
513 |
self.pid = pid |
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|
514 |
self.filepath = filepath |
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|
515 |
super(GeneratingBundle, self).__init__( |
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|
516 |
bundle_type, revs, tip_rev, tip_node |
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changeset
|
517 |
) |
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changeset
|
518 |
|
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changeset
|
519 |
@classmethod |
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|
520 |
def from_line(cls, line): |
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changeset
|
521 |
"""create an object by deserializing a line from AUTO_GEN_FILE""" |
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|
522 |
assert line.startswith(b'PENDING-v1 ') |
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changeset
|
523 |
( |
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changeset
|
524 |
__, |
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changeset
|
525 |
bundle_type, |
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changeset
|
526 |
revs, |
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changeset
|
527 |
tip_rev, |
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changeset
|
528 |
tip_node, |
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changeset
|
529 |
hostname, |
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changeset
|
530 |
pid, |
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changeset
|
531 |
filepath, |
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|
532 |
) = line.split() |
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changeset
|
533 |
hostname = util.urlreq.unquote(hostname) |
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|
534 |
filepath = util.urlreq.unquote(filepath) |
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|
535 |
revs = int(revs) |
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|
536 |
tip_rev = int(tip_rev) |
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|
537 |
pid = int(pid) |
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changeset
|
538 |
return cls( |
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changeset
|
539 |
bundle_type, revs, tip_rev, tip_node, hostname, pid, filepath |
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changeset
|
540 |
) |
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changeset
|
541 |
|
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changeset
|
542 |
def to_line(self): |
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changeset
|
543 |
"""serialize the object to include as a line in AUTO_GEN_FILE""" |
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changeset
|
544 |
templ = b"PENDING-v1 %s %d %d %s %s %d %s" |
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changeset
|
545 |
data = ( |
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changeset
|
546 |
self.bundle_type, |
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|
547 |
self.revs, |
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changeset
|
548 |
self.tip_rev, |
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|
549 |
self.tip_node, |
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|
550 |
util.urlreq.quote(self.hostname), |
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|
551 |
self.pid, |
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|
552 |
util.urlreq.quote(self.filepath), |
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changeset
|
553 |
) |
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|
554 |
return templ % data |
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changeset
|
555 |
|
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|
556 |
def __eq__(self, other): |
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|
557 |
if not super(GeneratingBundle, self).__eq__(other): |
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|
558 |
return False |
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|
559 |
left = (self.hostname, self.pid, self.filepath) |
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changeset
|
560 |
right = (other.hostname, other.pid, other.filepath) |
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diff
changeset
|
561 |
return left == right |
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diff
changeset
|
562 |
|
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changeset
|
563 |
def uploaded(self, url, basename): |
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changeset
|
564 |
"""return a GeneratedBundle from this object""" |
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diff
changeset
|
565 |
return GeneratedBundle( |
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changeset
|
566 |
self.bundle_type, |
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changeset
|
567 |
self.revs, |
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diff
changeset
|
568 |
self.tip_rev, |
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parents:
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diff
changeset
|
569 |
self.tip_node, |
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diff
changeset
|
570 |
url, |
a41eeb877d07
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Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
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diff
changeset
|
571 |
basename, |
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diff
changeset
|
572 |
) |
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diff
changeset
|
573 |
|
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diff
changeset
|
574 |
|
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diff
changeset
|
575 |
class GeneratedBundle(BundleBase): |
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changeset
|
576 |
"""A bundle that is done being generated and can be served |
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changeset
|
577 |
|
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diff
changeset
|
578 |
extra attributes compared to BundleBase: |
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diff
changeset
|
579 |
|
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diff
changeset
|
580 |
:file_url: the url where the bundle is available. |
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diff
changeset
|
581 |
:basename: the "basename" used to upload (useful for deletion) |
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diff
changeset
|
582 |
|
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diff
changeset
|
583 |
These attributes exist to generate a bundle manifest |
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changeset
|
584 |
(.hg/pullbundles.manifest) |
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diff
changeset
|
585 |
""" |
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diff
changeset
|
586 |
|
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diff
changeset
|
587 |
ready = True |
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diff
changeset
|
588 |
|
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diff
changeset
|
589 |
def __init__( |
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|
590 |
self, bundle_type, revs, tip_rev, tip_node, file_url, basename |
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changeset
|
591 |
): |
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changeset
|
592 |
self.file_url = file_url |
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diff
changeset
|
593 |
self.basename = basename |
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parents:
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diff
changeset
|
594 |
super(GeneratedBundle, self).__init__( |
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diff
changeset
|
595 |
bundle_type, revs, tip_rev, tip_node |
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diff
changeset
|
596 |
) |
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parents:
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diff
changeset
|
597 |
|
a41eeb877d07
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Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
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diff
changeset
|
598 |
@classmethod |
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parents:
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changeset
|
599 |
def from_line(cls, line): |
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parents:
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diff
changeset
|
600 |
"""create an object by deserializing a line from AUTO_GEN_FILE""" |
a41eeb877d07
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parents:
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diff
changeset
|
601 |
assert line.startswith(b'DONE-v1 ') |
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diff
changeset
|
602 |
( |
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diff
changeset
|
603 |
__, |
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parents:
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diff
changeset
|
604 |
bundle_type, |
a41eeb877d07
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parents:
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diff
changeset
|
605 |
revs, |
a41eeb877d07
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Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
606 |
tip_rev, |
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parents:
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diff
changeset
|
607 |
tip_node, |
a41eeb877d07
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parents:
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diff
changeset
|
608 |
file_url, |
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parents:
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diff
changeset
|
609 |
basename, |
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Pierre-Yves David <pierre-yves.david@octobus.net>
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diff
changeset
|
610 |
) = line.split() |
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parents:
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diff
changeset
|
611 |
revs = int(revs) |
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Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
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diff
changeset
|
612 |
tip_rev = int(tip_rev) |
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Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
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diff
changeset
|
613 |
file_url = util.urlreq.unquote(file_url) |
a41eeb877d07
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Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
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diff
changeset
|
614 |
return cls(bundle_type, revs, tip_rev, tip_node, file_url, basename) |
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parents:
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diff
changeset
|
615 |
|
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branching: merge with stable
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parents:
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diff
changeset
|
616 |
def to_line(self): |
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parents:
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diff
changeset
|
617 |
"""serialize the object to include as a line in AUTO_GEN_FILE""" |
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Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
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diff
changeset
|
618 |
templ = b"DONE-v1 %s %d %d %s %s %s" |
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Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
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diff
changeset
|
619 |
data = ( |
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parents:
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diff
changeset
|
620 |
self.bundle_type, |
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Pierre-Yves David <pierre-yves.david@octobus.net>
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diff
changeset
|
621 |
self.revs, |
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parents:
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diff
changeset
|
622 |
self.tip_rev, |
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parents:
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diff
changeset
|
623 |
self.tip_node, |
a41eeb877d07
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parents:
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diff
changeset
|
624 |
util.urlreq.quote(self.file_url), |
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Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
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diff
changeset
|
625 |
self.basename, |
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Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
626 |
) |
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diff
changeset
|
627 |
return templ % data |
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parents:
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diff
changeset
|
628 |
|
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Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
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diff
changeset
|
629 |
def manifest_line(self): |
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parents:
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diff
changeset
|
630 |
"""serialize the object to include as a line in pullbundles.manifest""" |
50710
1299525832d0
clone-bundle: only add the REQUIRESNI bit for http(s)
Pierre-Yves David <pierre-yves.david@octobus.net>
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diff
changeset
|
631 |
templ = b"%s BUNDLESPEC=%s" |
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parents:
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diff
changeset
|
632 |
if self.file_url.startswith(b'http'): |
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parents:
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diff
changeset
|
633 |
templ += b" REQUIRESNI=true" |
50686
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parents:
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changeset
|
634 |
return templ % (self.file_url, self.bundle_type) |
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changeset
|
635 |
|
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changeset
|
636 |
def __eq__(self, other): |
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changeset
|
637 |
if not super(GeneratedBundle, self).__eq__(other): |
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changeset
|
638 |
return False |
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changeset
|
639 |
return self.file_url == other.file_url |
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diff
changeset
|
640 |
|
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parents:
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diff
changeset
|
641 |
|
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Pierre-Yves David <pierre-yves.david@octobus.net>
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changeset
|
642 |
def parse_auto_gen(content): |
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diff
changeset
|
643 |
"""parse the AUTO_GEN_FILE to return a list of Bundle object""" |
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changeset
|
644 |
bundles = [] |
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changeset
|
645 |
for line in content.splitlines(): |
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changeset
|
646 |
if line.startswith(b'PENDING-v1 '): |
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changeset
|
647 |
bundles.append(GeneratingBundle.from_line(line)) |
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changeset
|
648 |
elif line.startswith(b'DONE-v1 '): |
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changeset
|
649 |
bundles.append(GeneratedBundle.from_line(line)) |
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changeset
|
650 |
return bundles |
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diff
changeset
|
651 |
|
a41eeb877d07
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Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
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diff
changeset
|
652 |
|
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changeset
|
653 |
def dumps_auto_gen(bundles): |
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parents:
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changeset
|
654 |
"""serialize a list of Bundle as a AUTO_GEN_FILE content""" |
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changeset
|
655 |
lines = [] |
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changeset
|
656 |
for b in bundles: |
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parents:
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changeset
|
657 |
lines.append(b"%s\n" % b.to_line()) |
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parents:
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changeset
|
658 |
lines.sort() |
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changeset
|
659 |
return b"".join(lines) |
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diff
changeset
|
660 |
|
a41eeb877d07
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parents:
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diff
changeset
|
661 |
|
a41eeb877d07
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diff
changeset
|
662 |
def read_auto_gen(repo): |
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parents:
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changeset
|
663 |
"""read the AUTO_GEN_FILE for the <repo> a list of Bundle object""" |
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diff
changeset
|
664 |
data = repo.vfs.tryread(AUTO_GEN_FILE) |
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diff
changeset
|
665 |
if not data: |
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parents:
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diff
changeset
|
666 |
return [] |
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parents:
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changeset
|
667 |
return parse_auto_gen(data) |
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parents:
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diff
changeset
|
668 |
|
a41eeb877d07
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parents:
50645
diff
changeset
|
669 |
|
a41eeb877d07
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parents:
50645
diff
changeset
|
670 |
def write_auto_gen(repo, bundles): |
a41eeb877d07
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parents:
50645
diff
changeset
|
671 |
"""write a list of Bundle objects into the repo's AUTO_GEN_FILE""" |
a41eeb877d07
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Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
672 |
assert repo._cb_lock_ref is not None |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
673 |
data = dumps_auto_gen(bundles) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
674 |
with repo.vfs(AUTO_GEN_FILE, mode=b'wb', atomictemp=True) as f: |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
675 |
f.write(data) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
676 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
677 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
678 |
def generate_manifest(bundles): |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
679 |
"""write a list of Bundle objects into the repo's AUTO_GEN_FILE""" |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
680 |
bundles = list(bundles) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
681 |
bundles.sort(key=lambda b: b.bundle_type) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
682 |
lines = [] |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
683 |
for b in bundles: |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
684 |
lines.append(b"%s\n" % b.manifest_line()) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
685 |
return b"".join(lines) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
686 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
687 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
688 |
def update_ondisk_manifest(repo): |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
689 |
"""update the clonebundle manifest with latest url""" |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
690 |
with repo.clonebundles_lock(): |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
691 |
bundles = read_auto_gen(repo) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
692 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
693 |
per_types = {} |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
694 |
for b in bundles: |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
695 |
if not (b.ready and b.valid_for(repo)): |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
696 |
continue |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
697 |
current = per_types.get(b.bundle_type) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
698 |
if current is not None and current.revs >= b.revs: |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
699 |
continue |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
700 |
per_types[b.bundle_type] = b |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
701 |
manifest = generate_manifest(per_types.values()) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
702 |
with repo.vfs( |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
703 |
bundlecaches.CB_MANIFEST_FILE, mode=b"wb", atomictemp=True |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
704 |
) as f: |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
705 |
f.write(manifest) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
706 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
707 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
708 |
def update_bundle_list(repo, new_bundles=(), del_bundles=()): |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
709 |
"""modify the repo's AUTO_GEN_FILE |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
710 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
711 |
This method also regenerates the clone bundle manifest when needed""" |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
712 |
with repo.clonebundles_lock(): |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
713 |
bundles = read_auto_gen(repo) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
714 |
if del_bundles: |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
715 |
bundles = [b for b in bundles if b not in del_bundles] |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
716 |
new_bundles = [b for b in new_bundles if b not in bundles] |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
717 |
bundles.extend(new_bundles) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
718 |
write_auto_gen(repo, bundles) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
719 |
all_changed = [] |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
720 |
all_changed.extend(new_bundles) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
721 |
all_changed.extend(del_bundles) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
722 |
if any(b.ready for b in all_changed): |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
723 |
update_ondisk_manifest(repo) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
724 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
725 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
726 |
def cleanup_tmp_bundle(repo, target): |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
727 |
"""remove a GeneratingBundle file and entry""" |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
728 |
assert not target.ready |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
729 |
with repo.clonebundles_lock(): |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
730 |
repo.vfs.tryunlink(target.filepath) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
731 |
update_bundle_list(repo, del_bundles=[target]) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
732 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
733 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
734 |
def finalize_one_bundle(repo, target): |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
735 |
"""upload a generated bundle and advertise it in the clonebundles.manifest""" |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
736 |
with repo.clonebundles_lock(): |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
737 |
bundles = read_auto_gen(repo) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
738 |
if target in bundles and target.valid_for(repo): |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
739 |
result = upload_bundle(repo, target) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
740 |
update_bundle_list(repo, new_bundles=[result]) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
741 |
cleanup_tmp_bundle(repo, target) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
742 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
743 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
744 |
def find_outdated_bundles(repo, bundles): |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
745 |
"""finds outdated bundles""" |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
746 |
olds = [] |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
747 |
per_types = {} |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
748 |
for b in bundles: |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
749 |
if not b.valid_for(repo): |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
750 |
olds.append(b) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
751 |
continue |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
752 |
l = per_types.setdefault(b.bundle_type, []) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
753 |
l.append(b) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
754 |
for key in sorted(per_types): |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
755 |
all = per_types[key] |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
756 |
if len(all) > 1: |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
757 |
all.sort(key=lambda b: b.revs, reverse=True) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
758 |
olds.extend(all[1:]) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
759 |
return olds |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
760 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
761 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
762 |
def collect_garbage(repo): |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
763 |
"""finds outdated bundles and get them deleted""" |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
764 |
with repo.clonebundles_lock(): |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
765 |
bundles = read_auto_gen(repo) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
766 |
olds = find_outdated_bundles(repo, bundles) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
767 |
for o in olds: |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
768 |
delete_bundle(repo, o) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
769 |
update_bundle_list(repo, del_bundles=olds) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
770 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
771 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
772 |
def upload_bundle(repo, bundle): |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
773 |
"""upload the result of a GeneratingBundle and return a GeneratedBundle |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
774 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
775 |
The upload is done using the `clone-bundles.upload-command` |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
776 |
""" |
50711
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
777 |
inline = repo.ui.config(b'clone-bundles', b'auto-generate.serve-inline') |
50686
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
778 |
basename = repo.vfs.basename(bundle.filepath) |
50711
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
779 |
if inline: |
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
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parents:
50710
diff
changeset
|
780 |
dest_dir = repo.vfs.join(bundlecaches.BUNDLE_CACHE_DIR) |
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
781 |
repo.vfs.makedirs(dest_dir) |
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
782 |
dest = repo.vfs.join(dest_dir, basename) |
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
783 |
util.copyfiles(bundle.filepath, dest, hardlink=True) |
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
784 |
url = bundlecaches.CLONEBUNDLESCHEME + basename |
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
785 |
return bundle.uploaded(url, basename) |
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
786 |
else: |
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
787 |
cmd = repo.ui.config(b'clone-bundles', b'upload-command') |
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
788 |
url = repo.ui.config(b'clone-bundles', b'url-template') |
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
789 |
filepath = procutil.shellquote(bundle.filepath) |
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
790 |
variables = { |
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
791 |
b'HGCB_BUNDLE_PATH': filepath, |
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
792 |
b'HGCB_BUNDLE_BASENAME': basename, |
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
793 |
} |
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
794 |
env = procutil.shellenviron(environ=variables) |
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
795 |
ret = repo.ui.system(cmd, environ=env) |
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
796 |
if ret: |
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
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diff
changeset
|
797 |
raise error.Abort(b"command returned status %d: %s" % (ret, cmd)) |
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
798 |
url = ( |
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
799 |
url.decode('utf8') |
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
800 |
.format(basename=basename.decode('utf8')) |
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
801 |
.encode('utf8') |
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
802 |
) |
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
803 |
return bundle.uploaded(url, basename) |
50686
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
804 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
805 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
806 |
def delete_bundle(repo, bundle): |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
807 |
"""delete a bundle from storage""" |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
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diff
changeset
|
808 |
assert bundle.ready |
50711
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
809 |
|
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
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diff
changeset
|
810 |
inline = bundle.file_url.startswith(bundlecaches.CLONEBUNDLESCHEME) |
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
811 |
|
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
812 |
if inline: |
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
813 |
msg = b'clone-bundles: deleting inline bundle %s\n' |
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
814 |
else: |
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
815 |
msg = b'clone-bundles: deleting bundle %s\n' |
50686
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
816 |
msg %= bundle.basename |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
817 |
if repo.ui.configbool(b'devel', b'debug.clonebundles'): |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
818 |
repo.ui.write(msg) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
819 |
else: |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
820 |
repo.ui.debug(msg) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
821 |
|
50711
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
822 |
if inline: |
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
823 |
inline_path = repo.vfs.join( |
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
824 |
bundlecaches.BUNDLE_CACHE_DIR, |
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
825 |
bundle.basename, |
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
826 |
) |
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
827 |
util.tryunlink(inline_path) |
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
828 |
else: |
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
829 |
cmd = repo.ui.config(b'clone-bundles', b'delete-command') |
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
830 |
variables = { |
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
831 |
b'HGCB_BUNDLE_URL': bundle.file_url, |
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
832 |
b'HGCB_BASENAME': bundle.basename, |
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
833 |
} |
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
834 |
env = procutil.shellenviron(environ=variables) |
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
835 |
ret = repo.ui.system(cmd, environ=env) |
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
836 |
if ret: |
40638610c6ee
clonebundles: adds a auto-generate.serve-inline option
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50710
diff
changeset
|
837 |
raise error.Abort(b"command returned status %d: %s" % (ret, cmd)) |
50686
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
838 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
839 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
840 |
def auto_bundle_needed_actions(repo, bundles, op_id): |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
841 |
"""find the list of bundles that need action |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
842 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
843 |
returns a list of RequestedBundle objects that need to be generated and |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
844 |
uploaded.""" |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
845 |
create_bundles = [] |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
846 |
delete_bundles = [] |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
847 |
repo = repo.filtered(b"immutable") |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
848 |
targets = repo.ui.configlist(b'clone-bundles', b'auto-generate.formats') |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
849 |
ratio = float( |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
850 |
repo.ui.config(b'clone-bundles', b'trigger.below-bundled-ratio') |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
851 |
) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
852 |
abs_revs = repo.ui.configint(b'clone-bundles', b'trigger.revs') |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
853 |
revs = len(repo.changelog) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
854 |
generic_data = { |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
855 |
'revs': revs, |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
856 |
'head_revs': repo.changelog.headrevs(), |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
857 |
'tip_rev': repo.changelog.tiprev(), |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
858 |
'tip_node': node.hex(repo.changelog.tip()), |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
859 |
'op_id': op_id, |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
860 |
} |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
861 |
for t in targets: |
50713
ddc55fb220ba
clone-bundles: check we generate a valid specification
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50711
diff
changeset
|
862 |
t = bundlecaches.parsebundlespec(repo, t, strict=False).as_spec() |
50686
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
863 |
if new_bundle_needed(repo, bundles, ratio, abs_revs, t, revs): |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
864 |
data = generic_data.copy() |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
865 |
data['bundle_type'] = t |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
866 |
b = RequestedBundle(**data) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
867 |
create_bundles.append(b) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
868 |
delete_bundles.extend(find_outdated_bundles(repo, bundles)) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
869 |
return create_bundles, delete_bundles |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
870 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
871 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
872 |
def new_bundle_needed(repo, bundles, ratio, abs_revs, bundle_type, revs): |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
873 |
"""consider the current cached content and trigger new bundles if needed""" |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
874 |
threshold = max((revs * ratio), (revs - abs_revs)) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
875 |
for b in bundles: |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
876 |
if not b.valid_for(repo) or b.bundle_type != bundle_type: |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
877 |
continue |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
878 |
if b.revs > threshold: |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
879 |
return False |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
880 |
return True |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
881 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
882 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
883 |
def start_one_bundle(repo, bundle): |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
884 |
"""start the generation of a single bundle file |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
885 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
886 |
the `bundle` argument should be a RequestedBundle object. |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
887 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
888 |
This data is passed to the `debugmakeclonebundles` "as is". |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
889 |
""" |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
890 |
data = util.pickle.dumps(bundle) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
891 |
cmd = [procutil.hgexecutable(), b'--cwd', repo.path, INTERNAL_CMD] |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
892 |
env = procutil.shellenviron() |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
893 |
msg = b'clone-bundles: starting bundle generation: %s\n' |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
894 |
stdout = None |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
895 |
stderr = None |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
896 |
waits = [] |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
897 |
record_wait = None |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
898 |
if repo.ui.configbool(b'devel', b'debug.clonebundles'): |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
899 |
stdout = procutil.stdout |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
900 |
stderr = procutil.stderr |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
901 |
repo.ui.write(msg % bundle.bundle_type) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
902 |
record_wait = waits.append |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
903 |
else: |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
904 |
repo.ui.debug(msg % bundle.bundle_type) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
905 |
bg = procutil.runbgcommand |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
906 |
bg( |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
907 |
cmd, |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
908 |
env, |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
909 |
stdin_bytes=data, |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
910 |
stdout=stdout, |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
911 |
stderr=stderr, |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
912 |
record_wait=record_wait, |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
913 |
) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
914 |
for f in waits: |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
915 |
f() |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
916 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
917 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
918 |
INTERNAL_CMD = b'debug::internal-make-clone-bundles' |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
919 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
920 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
921 |
@command(INTERNAL_CMD, [], b'') |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
922 |
def debugmakeclonebundles(ui, repo): |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
923 |
"""Internal command to auto-generate debug bundles""" |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
924 |
requested_bundle = util.pickle.load(procutil.stdin) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
925 |
procutil.stdin.close() |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
926 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
927 |
collect_garbage(repo) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
928 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
929 |
fname = requested_bundle.suggested_filename |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
930 |
fpath = repo.vfs.makedirs(b'tmp-bundles') |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
931 |
fpath = repo.vfs.join(b'tmp-bundles', fname) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
932 |
bundle = requested_bundle.generating(fpath) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
933 |
update_bundle_list(repo, new_bundles=[bundle]) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
934 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
935 |
requested_bundle.generate_bundle(repo, fpath) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
936 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
937 |
repo.invalidate() |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
938 |
finalize_one_bundle(repo, bundle) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
939 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
940 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
941 |
def make_auto_bundler(source_repo): |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
942 |
reporef = weakref.ref(source_repo) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
943 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
944 |
def autobundle(tr): |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
945 |
repo = reporef() |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
946 |
assert repo is not None |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
947 |
bundles = read_auto_gen(repo) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
948 |
new, __ = auto_bundle_needed_actions(repo, bundles, b"%d_txn" % id(tr)) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
949 |
for data in new: |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
950 |
start_one_bundle(repo, data) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
951 |
return None |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
952 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
953 |
return autobundle |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
954 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
955 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
956 |
def reposetup(ui, repo): |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
957 |
"""install the two pieces needed for automatic clonebundle generation |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
958 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
959 |
- add a "post-close" hook that fires bundling when needed |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
960 |
- introduce a clone-bundle lock to let multiple processes meddle with the |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
961 |
state files. |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
962 |
""" |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
963 |
if not repo.local(): |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
964 |
return |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
965 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
966 |
class autobundlesrepo(repo.__class__): |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
967 |
def transaction(self, *args, **kwargs): |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
968 |
tr = super(autobundlesrepo, self).transaction(*args, **kwargs) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
969 |
enabled = repo.ui.configbool( |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
970 |
b'clone-bundles', |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
971 |
b'auto-generate.on-change', |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
972 |
) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
973 |
targets = repo.ui.configlist( |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
974 |
b'clone-bundles', b'auto-generate.formats' |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
975 |
) |
50736
b852c34dc2b8
clonebundles: add warning if auto-generate is enabled without formats
Mathias De Mare <mathias.de_mare@nokia.com>
parents:
50735
diff
changeset
|
976 |
if enabled: |
b852c34dc2b8
clonebundles: add warning if auto-generate is enabled without formats
Mathias De Mare <mathias.de_mare@nokia.com>
parents:
50735
diff
changeset
|
977 |
if not targets: |
b852c34dc2b8
clonebundles: add warning if auto-generate is enabled without formats
Mathias De Mare <mathias.de_mare@nokia.com>
parents:
50735
diff
changeset
|
978 |
repo.ui.warn( |
b852c34dc2b8
clonebundles: add warning if auto-generate is enabled without formats
Mathias De Mare <mathias.de_mare@nokia.com>
parents:
50735
diff
changeset
|
979 |
_( |
b852c34dc2b8
clonebundles: add warning if auto-generate is enabled without formats
Mathias De Mare <mathias.de_mare@nokia.com>
parents:
50735
diff
changeset
|
980 |
b'clone-bundle auto-generate enabled, ' |
b852c34dc2b8
clonebundles: add warning if auto-generate is enabled without formats
Mathias De Mare <mathias.de_mare@nokia.com>
parents:
50735
diff
changeset
|
981 |
b'but no formats specified: disabling generation\n' |
b852c34dc2b8
clonebundles: add warning if auto-generate is enabled without formats
Mathias De Mare <mathias.de_mare@nokia.com>
parents:
50735
diff
changeset
|
982 |
) |
b852c34dc2b8
clonebundles: add warning if auto-generate is enabled without formats
Mathias De Mare <mathias.de_mare@nokia.com>
parents:
50735
diff
changeset
|
983 |
) |
b852c34dc2b8
clonebundles: add warning if auto-generate is enabled without formats
Mathias De Mare <mathias.de_mare@nokia.com>
parents:
50735
diff
changeset
|
984 |
else: |
b852c34dc2b8
clonebundles: add warning if auto-generate is enabled without formats
Mathias De Mare <mathias.de_mare@nokia.com>
parents:
50735
diff
changeset
|
985 |
tr.addpostclose(CAT_POSTCLOSE, make_auto_bundler(self)) |
50686
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
986 |
return tr |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
987 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
988 |
@localrepo.unfilteredmethod |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
989 |
def clonebundles_lock(self, wait=True): |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
990 |
'''Lock the repository file related to clone bundles''' |
50928
d718eddf01d9
safehasattr: drop usage in favor of hasattr
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50776
diff
changeset
|
991 |
if not hasattr(self, '_cb_lock_ref'): |
50686
a41eeb877d07
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Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
992 |
self._cb_lock_ref = None |
a41eeb877d07
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Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
993 |
l = self._currentlock(self._cb_lock_ref) |
a41eeb877d07
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Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
994 |
if l is not None: |
a41eeb877d07
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Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
995 |
l.lock() |
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Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
996 |
return l |
a41eeb877d07
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Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
997 |
|
a41eeb877d07
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Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
998 |
l = self._lock( |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
999 |
vfs=self.vfs, |
a41eeb877d07
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Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1000 |
lockname=b"clonebundleslock", |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1001 |
wait=wait, |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1002 |
releasefn=None, |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1003 |
acquirefn=None, |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1004 |
desc=_(b'repository %s') % self.origroot, |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1005 |
) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1006 |
self._cb_lock_ref = weakref.ref(l) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1007 |
return l |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1008 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1009 |
repo._wlockfreeprefix.add(AUTO_GEN_FILE) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1010 |
repo._wlockfreeprefix.add(bundlecaches.CB_MANIFEST_FILE) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1011 |
repo.__class__ = autobundlesrepo |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1012 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1013 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1014 |
@command( |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1015 |
b'admin::clone-bundles-refresh', |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1016 |
[ |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1017 |
( |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1018 |
b'', |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1019 |
b'background', |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1020 |
False, |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1021 |
_(b'start bundle generation in the background'), |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1022 |
), |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1023 |
], |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1024 |
b'', |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1025 |
) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1026 |
def cmd_admin_clone_bundles_refresh( |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1027 |
ui, |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1028 |
repo: localrepo.localrepository, |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1029 |
background=False, |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1030 |
): |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1031 |
"""generate clone bundles according to the configuration |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1032 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1033 |
This runs the logic for automatic generation, removing outdated bundles and |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1034 |
generating new ones if necessary. See :hg:`help -e clone-bundles` for |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1035 |
details about how to configure this feature. |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1036 |
""" |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1037 |
debug = repo.ui.configbool(b'devel', b'debug.clonebundles') |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1038 |
bundles = read_auto_gen(repo) |
a41eeb877d07
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Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1039 |
op_id = b"%d_acbr" % os.getpid() |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1040 |
create, delete = auto_bundle_needed_actions(repo, bundles, op_id) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1041 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1042 |
# if some bundles are scheduled for creation in the background, they will |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1043 |
# deal with garbage collection too, so no need to synchroniously do it. |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1044 |
# |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1045 |
# However if no bundles are scheduled for creation, we need to explicitly do |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1046 |
# it here. |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1047 |
if not (background and create): |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1048 |
# we clean up outdated bundles before generating new ones to keep the |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1049 |
# last two versions of the bundle around for a while and avoid having to |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1050 |
# deal with clients that just got served a manifest. |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1051 |
for o in delete: |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1052 |
delete_bundle(repo, o) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1053 |
update_bundle_list(repo, del_bundles=delete) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1054 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1055 |
if create: |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1056 |
fpath = repo.vfs.makedirs(b'tmp-bundles') |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1057 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1058 |
if background: |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1059 |
for requested_bundle in create: |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1060 |
start_one_bundle(repo, requested_bundle) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1061 |
else: |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1062 |
for requested_bundle in create: |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1063 |
if debug: |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1064 |
msg = b'clone-bundles: starting bundle generation: %s\n' |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1065 |
repo.ui.write(msg % requested_bundle.bundle_type) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1066 |
fname = requested_bundle.suggested_filename |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1067 |
fpath = repo.vfs.join(b'tmp-bundles', fname) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1068 |
generating_bundle = requested_bundle.generating(fpath) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1069 |
update_bundle_list(repo, new_bundles=[generating_bundle]) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1070 |
requested_bundle.generate_bundle(repo, fpath) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1071 |
result = upload_bundle(repo, generating_bundle) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1072 |
update_bundle_list(repo, new_bundles=[result]) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1073 |
update_ondisk_manifest(repo) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1074 |
cleanup_tmp_bundle(repo, generating_bundle) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1075 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1076 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1077 |
@command(b'admin::clone-bundles-clear', [], b'') |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1078 |
def cmd_admin_clone_bundles_clear(ui, repo: localrepo.localrepository): |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1079 |
"""remove existing clone bundle caches |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1080 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1081 |
See `hg help admin::clone-bundles-refresh` for details on how to regenerate |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1082 |
them. |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1083 |
|
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1084 |
This command will only affect bundles currently available, it will not |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1085 |
affect bundles being asynchronously generated. |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1086 |
""" |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1087 |
bundles = read_auto_gen(repo) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1088 |
delete = [b for b in bundles if b.ready] |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1089 |
for o in delete: |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1090 |
delete_bundle(repo, o) |
a41eeb877d07
branching: merge with stable
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
50645
diff
changeset
|
1091 |
update_bundle_list(repo, del_bundles=delete) |