Commit Graph

405 Commits

Author SHA1 Message Date
Nuno Diegues 571380b3f5 TUN-5362: Adjust route ip commands to be aware of virtual networks 2021-12-03 09:10:20 +00:00
Nuno Diegues eec6b87eea TUN-5361: Commands for managing virtual networks 2021-12-03 08:48:52 +00:00
Dimitris Apostolou 197a70c9c4
Fix typos 2021-11-12 17:38:06 +02:00
Silver 36479ef11f
Merge pull request #478 from echtish/secret-flag
Add flag to 'tunnel create' subcommand to specify a base64-encoded secret
2021-11-02 16:21:01 -05:00
Nuno Diegues 958650be1f TUN-5262: Improvements to `max-fetch-size` that allow to deal with large number of tunnels in account
* `max-fetch-size` can now be set up in the config YAML
 * we no longer pass that to filter commands that filter by name
 * flag changed to signed int since altsrc does not support UInt flags
 * we now look up each non UUID (to convert it to a UUID) when needed, separately
2021-10-19 18:28:29 +01:00
Nuno Diegues eb51ff0a6d TUN-5262: Allow to configure max fetch size for listing queries
This can be useful/important for accounts with many tunnels that exceed
the 1000 default page size.

There are various tunnel subcommands that use listing underneath, so we make
that flag a tunnel one, rather than adding it to each subcommand.
2021-10-18 11:07:02 +01:00
Nuno Diegues 6cbf90883d TUN-5255: Fix potential panic if Cloudflare API fails to respond to GetTunnel(id) during delete command 2021-10-14 15:18:34 +00:00
Sudarsan Reddy ceb509ee98 TUN-5138: Switch to QUIC on auto protocol based on threshold 2021-10-14 09:18:20 +01:00
Sudarsan Reddy 2822fbe3db TUN-5249: Revert "TUN-5138: Switch to QUIC on auto protocol based on threshold"
This reverts commit e445fd92f7
2021-10-13 19:06:31 +01:00
Sudarsan Reddy 5148d00516 TUN-5246: Use protocol: quic for Quick tunnels if one is not already set 2021-10-13 08:04:21 +00:00
Sudarsan Reddy e445fd92f7 TUN-5138: Switch to QUIC on auto protocol based on threshold 2021-10-11 11:05:20 +00:00
Jeremy Teale 1239006e96 Add flag to 'tunnel create' subcommand to specify a base64-encoded secret 2021-09-29 18:56:38 -05:00
Nuno Diegues cbdf88ea28 TUN-5164: Update README and clean up references to Argo Tunnel (using Cloudflare Tunnel instead) 2021-09-29 08:27:47 +00:00
Nuno Diegues f985ed567f TUN-5128: Enforce maximum grace period
This maximum grace period will be honored by Cloudflare edge such that
either side will close the connection after unregistration at most
by this time (3min as of this commit):
 - If the connection is unused, it is already closed as soon as possible.
 - If the connection is still used, it is closed on the cloudflared configured grace-period.

Even if cloudflared does not close the connection by the grace-period time,
the edge will do so.
2021-09-21 16:48:37 +00:00
Riley Flynn 6968b714d0 Add support for taking named tunnel credentials from an environment variable 2021-09-13 13:51:37 -02:30
Silver 89d408e3bd
Merge pull request #386 from Maartincm/allow_token_secret_as_env_var_in_cloudflared_access
Allow TokenID and TokenSecret as env vars for cloudflares access
2021-09-02 10:15:29 -05:00
cthuang 98c3957d30 TUN-5010: --region should be a string flag 2021-08-30 14:40:07 +00:00
cthuang 27cd83c2d3 Revert "TUN-4926: Implement --region configuration option"
This reverts commit d0a1daac3b.
2021-08-28 16:42:55 +01:00
Areg Harutyunyan d0a1daac3b TUN-4926: Implement --region configuration option 2021-08-27 09:11:10 +00:00
Nuno Diegues 2afa307765 TUN-4981: Improve readability of prepareTunnelConfig method 2021-08-26 18:15:36 +01:00
Rishabh Bector a4a9f45b0a TUN-4821: Make quick tunnels the default in cloudflared 2021-08-26 15:53:02 +00:00
Sudarsan Reddy 071d595371 TUN-4940: Fix cloudflared not picking up correct NextProtos for quic 2021-08-23 15:30:45 +00:00
Sudarsan Reddy 12ad264eb3 TUN-4866: Add Control Stream for QUIC
This commit adds support to Register and Unregister Connections via RPC
on the QUIC transport protocol
2021-08-17 14:50:32 +00:00
Nuno Diegues 8527d03a29 TUN-4847: Allow to list tunnels by prefix name or exclusion prefix name 2021-07-30 12:00:26 +01:00
Nuno Diegues aa24338225 TUN-4832: Prevent tunnel from running accidentally when only proxy-dns should run 2021-07-29 11:05:12 +00:00
Nuno Diegues 0924549efd TUN-4811: Publish quick tunnels' hostname in /metrics under `userHostname` for backwards-compatibility 2021-07-29 10:20:43 +01:00
Sudarsan Reddy ed1389ef08 TUN-4814: Revert "TUN-4699: Make quick tunnels the default in cloudflared"
This reverts commit 18992efa0c.
2021-07-28 10:02:55 +01:00
Rishabh Bector 18992efa0c TUN-4699: Make quick tunnels the default in cloudflared 2021-07-26 15:57:36 +00:00
Rishabh Bector 59cae0f622 TUN-4698: Add cloudflared metrics endpoint to serve quick tunnel hostname 2021-07-12 09:26:07 +00:00
Rishabh Bector 3eb9efd9f0 TUN-4521: Modify cloudflared to use zoneless-tunnels-worker for free tunnels 2021-06-29 09:39:18 +01:00
Nuno Diegues f88732277a TUN-4502: Make `cloudflared tunnel route` subcommands described consistently 2021-06-07 09:20:11 +01:00
Martin Cuesta a11c64b091 🎨 Prefix env var parameters with TUNNEL
This is for TokenID and TokenSecret in the cloudflare access CLI.
2021-05-31 15:38:46 -03:00
Martin Cuesta e404c29edb 🖌️ Allow providing TokenID and TokenSecret as env vars when calling cloudflared access
Implements #232
2021-05-31 13:04:39 -03:00
Michael Borkenstein 235897ba21 AUTH-3426: Point to new transfer service URL and eliminate PUT /ok 2021-05-19 19:39:56 +00:00
Adam Chalmers 4c5ebccacc TUN-4425: --overwrite-dns flag for in adhoc and route dns cmds 2021-05-19 18:22:01 +00:00
cthuang 6526211a69 TUN-4421: Named Tunnels will automatically select the protocol to connect to Cloudflare's edge network 2021-05-17 15:57:44 +01:00
Nuno Diegues ae460b340b
TUN-4342: Fix false positive warning about unused hostname property 2021-05-13 02:05:19 +01:00
Adam Chalmers 75c3ca2f4a
TUN-4384: Silence log from automaxprocs 2021-05-13 02:05:19 +01:00
Adam Chalmers 4bd17766a9
TUN-4359: Warn about unused keys in 'tunnel ingress validate' 2021-05-13 02:05:19 +01:00
Adam Chalmers 07af2a33b7
TUN-4356: Set AUTOMAXPROCS to the CPU limit when running in a Linux container 2021-05-13 02:05:18 +01:00
Areg Harutyunyan 4d43a70a38 Setup a Github action for checking the cloudflared build 2021-05-04 14:31:22 +01:00
Areg Harutyunyan 1073f8db40
TUN-2853: rename STDIN-CONTROL env var to STDIN_CONTROL 2021-04-09 16:43:01 +01:00
Nuno Diegues b25d38dd72 TUN-4177: Running with proxy-dns should not prevent running Named Tunnels 2021-04-05 11:28:05 +01:00
Adam Chalmers 5afa3251dd TUN-4150: Only show the connector table in 'tunnel info' if there are connectors. Don't show rows with zero connections. 2021-03-30 20:13:00 +00:00
Igor Postelnik 8ca0d86c85 TUN-3863: Consolidate header handling logic in the connection package; move headers definitions from h2mux to packages that manage them; cleanup header conversions
All header transformation code from h2mux has been consolidated in the connection package since it's used by both h2mux and http2 logic.
Exported headers used by proxying between edge and cloudflared so then can be shared by tunnel service on the edge.
Moved access-related headers to corresponding packages that have the code that sets/uses these headers.
Removed tunnel hostname tracking from h2mux since it wasn't used by anything. We will continue to set the tunnel hostname header from the edge for backward compatibilty, but it's no longer used by cloudflared.
Move bastion-related logic into carrier package, untangled dependencies between carrier, origin, and websocket packages.
2021-03-29 21:57:56 +00:00
Adam Chalmers ebf5292bf9 TUN-4146: Unhide and document grace-period 2021-03-29 16:29:18 -05:00
Adam Chalmers f9062ab473 TUN-4141: Better error messages for tunnel info subcommand. 2021-03-26 14:45:35 -05:00
Michael Borkenstein 63833b07dd AUTH-3455: Generate short-lived ssh cert per hostname 2021-03-25 10:38:43 -05:00
Igor Postelnik da4d0b2bae TUN-4067: Reformat code for consistent import order, grouping, and fix formatting. Added goimports target to the Makefile to make this easier in the future. 2021-03-24 10:53:29 -05:00
Igor Postelnik 50435546c5 TUN-4118: Don't overwrite existing file with tunnel credentials. For ad-hoc tunnels, this means tunnel won't start if there's a file in the way. 2021-03-24 08:26:22 -05:00
Igor Postelnik 9018ee5d5e TUN-4116: Ingore credentials-file setting in configuration file during tunnel create and delete opeations.
This change has two parts:
1. Update to newer version of the urfave/cli fork that correctly sets flag value along the context hierarchy while respecting config file overide behavior of the most specific instance of the flag.
2. Redefine --credentials-file flag so that create and delete subcommand don't use value from the config file.
2021-03-24 08:15:36 -05:00
Nuno Diegues 8250b67a9f TUN-4111: Warn the user if both properties "tunnel" and "hostname" are used 2021-03-23 20:14:29 +00:00
Nuno Diegues 4a7763e497 TUN-3998: Allow to cleanup the connections of a tunnel limited to a single client 2021-03-23 08:48:54 +00:00
Michael Borkenstein 2c75326021 AUTH-3394: Ensure scheme on token command 2021-03-17 10:50:03 -05:00
Igor Postelnik 9023daba24 TUN-3715: Apply input source to the correct context 2021-03-17 14:59:39 +00:00
Nuno Diegues 89d0e45d62 TUN-3993: New `cloudflared tunnel info` to obtain details about the active connectors for a tunnel 2021-03-17 14:08:18 +00:00
Igor Postelnik a34099724e TUN-4094: Don't read configuration file for access commands 2021-03-16 17:36:46 -05:00
Igor Postelnik 8c5498fad1 TUN-3715: Only read config file once, right before invoking the command 2021-03-16 17:22:13 -05:00
Adam Chalmers 2c746b3361 TUN-4081: Update log severities to use Zerolog's levels 2021-03-16 19:04:49 +00:00
Michael Borkenstein 841344f1e7 AUTH-3394: Creates a token per app instead of per path - with fix for
free tunnels
2021-03-12 15:49:47 +00:00
Adam Chalmers b0e69c4b8a Revert "AUTH-3394: Creates a token per app instead of per path"
This reverts commit 8e340d9598.
2021-03-10 13:54:38 -06:00
Adam Chalmers aa5ebb817a TUN-4075: Dedup test should not compare order of list 2021-03-10 13:48:59 -06:00
Michael Borkenstein 8e340d9598 AUTH-3394: Creates a token per app instead of per path 2021-03-10 17:15:16 +00:00
Igor Postelnik 39065377b5 TUN-4063: Cleanup dependencies between packages.
- Move packages the provide generic functionality (such as config) from `cmd` subtree to top level.
- Remove all dependencies on `cmd` subtree from top level packages.
- Consolidate all code dealing with token generation and transfer to a single cohesive package.
2021-03-09 14:02:59 +00:00
Areg Harutyunyan d83d6d54ed TUN-3905: Cannot run go mod vendor in cloudflared due to fips 2021-03-09 17:31:59 +04:00
Nuno Diegues a2b41ea3e6 TUN-4016: Delegate decision to update for Worker service 2021-03-08 19:25:42 +00:00
Adam Chalmers ded9dec4f0 TUN-3819: Remove client-side check that deleted tunnels have no connections 2021-03-05 21:21:10 +00:00
Adam Chalmers 4f88982584 TUN-3994: Log client_id when running a named tunnel 2021-03-03 17:27:23 +00:00
Nuno Diegues bcd71b56e9 TUN-3989: Check in with Updater service in more situations and convey messages to user 2021-03-03 13:57:04 +00:00
Adam Chalmers 5c7b451e17 TUN-3995: Optional --features flag for tunnel run.
These features will be included in the ClientInfo.Features field when
running a named tunnel.
2021-03-02 16:21:17 -06:00
cthuang b73c039070 TUN-3988: Log why it cannot check if origin cert exists 2021-03-01 21:37:44 +00:00
Nuno Diegues f1ca2de515 TUN-3978: Unhide teamnet commands and improve their help 2021-03-01 11:59:46 +00:00
Adam Chalmers 27507ab192 TUN-3970: Route ip show has alias route ip list 2021-02-26 17:15:43 +00:00
Nuno Diegues 5ba3b3b309 TUN-3939: Add logging that shows that Warp-routing is enabled 2021-02-23 14:19:47 +00:00
cthuang 63a29f421a TUN-3895: Tests for socks stream handler 2021-02-23 14:19:47 +00:00
Igor Postelnik 9c298e4851 TUN-3855: Add ability to override target of 'access ssh' command to a different host for testing 2021-02-23 14:19:47 +00:00
Nuno Diegues 6681d179dc TUN-3809: Allow routes ip show to output as JSON or YAML
It also fixes the marshelling of CIDR into JSON since otherwise
it would show garbled characters as the mask.
2021-02-23 14:19:47 +00:00
cthuang 2146f71b45 TUN-3753: Select http2 protocol when warp routing is enabled 2021-02-23 14:19:47 +00:00
Sudarsan Reddy b4700a52e3 TUN-3725: Warp-routing is independent of ingress
- Changed warp-routing configuration to its own yaml.
    - Ingress Rules host matching is indepedent of warp-routing.
2021-02-23 14:19:47 +00:00
cthuang e2262085e5 TUN-3617: Separate service from client, and implement different client for http vs. tcp origins
- extracted ResponseWriter from proxyConnection
 - added bastion tests over websocket
 - removed HTTPResp()
 - added some docstrings
 - Renamed some ingress clients as proxies
 - renamed instances of client to proxy in connection and origin
 - Stream no longer takes a context and logger.Service
2021-02-23 14:19:44 +00:00
Areg Harutyunyan 117766562b TUN-3945: Fix runApp signature for generic service 2021-02-19 22:06:57 +00:00
Igor Postelnik a8ae6de213 TUN-3924: Removed db-connect command. Added a placeholder handler for this command that informs users that command is no longer supported. 2021-02-17 20:13:51 -06:00
David Jimenez d7c4a89106
Add max upstream connections dns-proxy option (#290)
* Add max upstream connections dns-proxy option

Allows defining a limit to the number of connections that can be
established with the upstream DNS host.

If left unset, there may be situations where connections fail to
establish, which causes the Transport to create an influx of connections
causing upstream to throttle our requests and triggering a runaway
effect resulting in high CPU usage. See https://github.com/cloudflare/cloudflared/issues/91

* Code review with proposed changes

* Add max upstream connections flag to tunnel flags

* Reduce DNS proxy max upstream connections default value

Reduce the default value of maximum upstream connections on the DNS
proxy to guarantee it works on single-core and other low-end hardware.
Further testing could allow for a safe increase of this value.

* Update dns-proxy flag name

Also remove `MaxUpstreamConnsFlag` const as it's no longer referenced in more than one place and to make things more consistent with how the other flags are referenced.

Co-authored-by: Adam Chalmers <achalmers@cloudflare.com>
2021-02-12 21:32:29 +04:00
Adam Chalmers 7f97e2f030 TUN-3913: Help gives wrong exit code for autoupdate 2021-02-11 08:39:56 -06:00
Adam Chalmers a278753bbf TUN-3902: Add jitter to backoffhandler
Jitter is important to avoid every cloudflared in the world trying to
reconnect at t=1, 2, 4, etc. That could overwhelm the backend. But
if each cloudflared randomly waits for up to 2, then up to 4, then up
to 8 etc, then the retries get spread out evenly across time.

On average, wait times should be the same (e.g. instead of waiting for
exactly 1 second, cloudflared will wait betweeen 0 and 2 seconds).

This is the "Full Jitter" algorithm from https://aws.amazon.com/blogs/architecture/exponential-backoff-and-jitter/
2021-02-11 14:36:13 +00:00
Akemi Davisson 67680f5536 AUTH-3375 exchangeOrgToken deleted cookie fix 2021-02-10 16:09:50 +00:00
Security Generation a4f185fd28 Update error message to use login command
Unless I'm mistaken, when there is no existing token for an app, the `login` command needs to be run to obtain a token (not the `token` command, which itself doesn't generate a token).
2021-02-09 17:15:13 +00:00
Igor Postelnik cf562ef8c8 TUN-3635: Send event when unregistering tunnel for gracful shutdown so /ready endpoint reports down status befoe connections finish handling pending requests. 2021-02-08 15:38:42 +00:00
Adam Chalmers dbd90f270e TUN-3864: Users can choose where credentials file is written after creating a tunnel 2021-02-05 11:20:51 -06:00
Adam Chalmers dca77ee13e TUN-3854: cloudflared tunnel list flags to sort output 2021-02-03 23:47:49 +00:00
Adam Chalmers 0d22106416 TUN-3848: Use transport logger for h2mux 2021-02-03 17:31:16 -06:00
Areg Harutyunyan 88b53eb886 TUN-3826: Use go-fips when building cloudflared for linux/amd64 2021-02-02 18:12:14 +00:00
Igor Postelnik 6cdd20e820 TUN-3792: Handle graceful shutdown correctly when running as a windows service. Only expose one shutdown channel globally, which now triggers the graceful shutdown sequence across all modes. Removed separate handling of zero-duration grace period, instead it's checked only when we need to wait for exit. 2021-01-27 07:21:34 -06:00
Areg Harutyunyan c4fbb05c1b TUN-3165: Add reference to Argo Tunnel documentation in the help output 2021-01-25 16:17:00 +00:00
Igor Postelnik d503aeaf77 TUN-3118: Changed graceful shutdown to immediately unregister tunnel from the edge, keep the connection open until the edge drops it or grace period expires 2021-01-22 11:14:36 -06:00
Nuno Diegues 2d0b86f2e4 TUN-3777: Fix /ready endpoint for classic tunnels
Classic tunnels flow was triggering an event for RegisteringTunnel for
every connection that was about to be established, and then a Connected
event for every connection established.

However, the RegistreringTunnel event had no connection ID, always
causing it to unset/disconnect the 0th connection making the /ready
endpoint report incorrect numbers for classic tunnels.
2021-01-19 13:02:44 +00:00
Igor Postelnik 4a76ed12e7 TUN-3766: Print flags defined at all levels of command hierarchy, not just locally defined flags for a command. This fixes output of overriden settings for subcommand. 2021-01-18 11:16:42 +00:00
Igor Postelnik 04b1e4f859 TUN-3738: Refactor observer to avoid potential of blocking on tunnel notifications 2021-01-18 11:16:23 +00:00
Nuno Diegues 7c3ceeeaef TUN-3757: Fix legacy Uint flags that are incorrectly handled by ufarve library
The following UInt flags:
 * Uint64 - heartbeat-count, compression-quality
 * Uint - retries, port, proxy-port

were not being correctly picked from the configuration YAML
since the multi origin refactor

This is due to a limitation of the ufarve library, which we
overcome for now with handling those as Int flags.
2021-01-14 13:08:55 +00:00
Nuno Diegues 01f0d67875 TUN-3744: Fix compilation error in windows service 2021-01-13 16:20:41 +00:00